Class / Patent application number | Description | Number of patent applications / Date published |
252184000 | ABSORPTIVE, OR BINDIVE, AND CHEMICALLY YIELDIVE (E.G., ION EXCHANGER) | 89 |
20080272336 | Organic Oxygen Scavenger/Indicator - The invention relates to an oxygen scavenger/indicator which contains at least one substance with combined scavenger and indicator function for oxygen, which can absorb oxygen under the effect of moisture in basic conditions, and also to at least one basically reacting compound. The indicator effect is effected by a change in at least one physical property of the substance with combined scavenger and indicator function for oxygen, the change being triggered by the effect of moisture. | 11-06-2008 |
20090101868 | Method for reclaim of carbon dioxide and nitrogen from boiler flue gas - This invention discloses a method for the reclaim of carbon dioxide and nitrogen from boiler flue gas, which includes: the flue gas enters into the water-washing and desulfurizing tower from the inferior part and contacts the sulfide solution flowing backward for the cleaning and desulfurizing of the flue gas; the desulfurized flue gas is introduced to the inferior part of the chemical absorber, where the contained carbon dioxide contacts the carbon dioxide adsorption liquid (containing, by the total weight of the liquid, of, besides water, 20-60% water solution of compound amine, 5-10% polyxinolum, 1-5% antioxygen and 1-5% corrosion inhibitor) flowing backward;
| 04-23-2009 |
20090267024 | Inorganic Sulfate Ion Scavenger, Inorganic Scavenging Composition, and Electronic Component-Sealing Resin Composition, Electronic Component-Sealing Material, Electronic Component, Varnish, Adhesive, Paste, and Product Employing Same - The present invention relates to a novel inorganic sulfate ion scavenger that is environmentally friendly and has high performance. With regard to the inorganic sulfate ion scavenger of the present invention, the amount of ionic impurities leaching out in pure water is no greater than 500 ppm and the amount of sulfate ion leaching out in pure water is no greater than 30 ppm. Furthermore, the present invention relates to an inorganic scavenging composition comprising the inorganic scavenger, and to an electronic component-sealing resin composition, an electronic component-sealing material, an electronic component, a varnish, an adhesive, a paste, and a product employing the inorganic scavenger or the inorganic scavenging composition. | 10-29-2009 |
20100012890 | PROCESS OF MAKING POLYMER NANOCOMPOSITES - The instant invention generally provides a process of making a polymer nanocomposite by compounding an organoclay and a melt of a polymer in the presence of water. The instant invention also provides a polymer nanocomposite made by the process. | 01-21-2010 |
20100140543 | Process and Plant for the Production of an Aqueous Solution Comprising Urea - The present invention regards a process for the production of an aqueous solution comprising urea for use in the removal of nitrogen oxides from combustion gas or fumes, the process being characterised in that it comprises the steps of: -subjecting at least a part of a urea-concentrated aqueous solution comprising residual free ammonia, obtained directly from or downstream of a recovery section of a plant for the production of urea, to washing with carbon dioxide, so obtaining a first vapour phase comprising carbon dioxide and optionally ammonia and a urea-concentrated aqueous solution comprising carbamate and essentially lacking in free ammonia, and -diluting said urea-concentrated aqueous solution comprising carbamate and essentially lacking in free ammonia with water until the desired concentration of urea in aqueous solution is reached. | 06-10-2010 |
20100176340 | BUFFERED COMPOSITIONS FOR DIALYSIS - Acid concentrates, and dialysate compositions prepared therefrom, contain citric acid and an effective amount of a buffering agent selected from acetate and/or lactate. The buffering agent allows a physiologically acceptable amount of citrate to maintain the desired pH of the dialysate. | 07-15-2010 |
20100187475 | Compositions and Methods for Analyzing Biomolecules Using Mass Spectroscopy - Compositions and methods for mass spectroscopy are disclosed. The compositions and methods relate to the analysis of proteins and other biopolymers using mass spectroscopy, particularly matrix-assisted laser desorption time-of-flight mass spectrometry (MALDI-TOF MS). | 07-29-2010 |
20100187476 | PERITONEAL DIALYSATE - This invention provides a safe and highly stable peritoneal dialysate, which causes neither peritoneal membrane disorders nor peritoneal sclerosis associated with frequently repeated peritoneal dialysis treatment, which can protect residual renal functions in chronic renal failure, which inhibits the progress of renal damage over a long period of time, and which enables peritoneal dialysis treatment of diabetic patients. This peritoneal dialysate contains 0.05 to 3.5 w/v % of taurine and 0.1 to 6.5 w/v % of trehalose as osmotic agents and has a pH value adjusted between 6.5-7.5. | 07-29-2010 |
20100213411 | MONOLITH SEPARATION MEDIUM FOR CHROMATOGRAPHY AND PROCESS FOR PRODUCING THE SAME - To obtain a non-particle-aggregation-type organic polymer monolith separation medium, there is provided a monolith separation medium comprising a skeletal phase and pores being continuous in the form of three-dimensional network, which skeletal phase on its surface has a functional group permitting introduction of a new functional group. The skeletal phase has a non-particle-aggregation-type co-continuous structure having an average diameter of submicron to micrometer size, and is constituted of an addition polymer from an epoxy compound of bi- or higher functionality and an amine compound of bi- or higher functionality. Further, the skeletal phase is enriched in organic matter and does not contain any carbon atoms derived from aromatic series. | 08-26-2010 |
20100213412 | Method Of Synthesizing Zirconium Phosphate Particles - Zirconium phosphate particles are synthesized by providing a solution of zirconium oxychloride in an aqueous solvent, adding at least one oxygen-containing additive to the solution, the oxygen-containing additive being selected to form a complex with zirconium ions in the solution of zirconium oxychloride and thereby reduce hydration of the zirconium ions, and combining this solution with phosphoric acid or a phosphoric acid salt to obtain zirconium phosphate particles by sol gel precipitation. | 08-26-2010 |
20100301268 | MULTI-PART SUBSTITUTION INFUSION FLUIDS AND MATCHING ANTICOAGULANTS - A multi-part substitution infusion fluid for an extracorporeal blood treatment and methods for using same are provided. Generally, the multi-part substitution fluid comprises a first solution composed of electrolites but without divalent cations and a second solution comprising divalent cations. Another embodiment includes a third solution comprising a matching citrate/citric acid anticoagulant. The described methods of using the multi-part substitution infusion fluids significantly reduce risks associated with various extracorporeal blood treatments. | 12-02-2010 |
20100301269 | COMPOSITION AND METHOD FOR REMOVAL OF CARBONYL SULFIDE FROM ACID GAS CONTAINING SAME - Novel solvent composition for selective removal of COS from a gas stream containing same, said composition comprising
| 12-02-2010 |
20110062382 | SEPARATING COMPOSITIONS - A water-based separating composition for separating hydrocarbons from hydrocarbon-containing material includes at least about 71% by weight water, a hydrotropic agent, a dispersant having flocculating characteristics, a wetting agent, and at least one acid and at least one base in amounts sufficient to provide the separating composition with a pH of about 7 to about 8.5. The hydrotropic agent and the dispersant having flocculating characteristics are different. | 03-17-2011 |
20110121229 | ENANTIOSELECTIVE ZWITTERIONIC ION-EXCHANGE MATERIAL - An enantioselective zwitterionic ion-exchange material comprising a chiral selector component (SO) comprising at least one cation exchange group and at least one anion exchange group and a carrier, carrying said selector component, wherein the chiral selector component comprises at least one chiral linker moiety to connect said ion exchange groups in a non-macro-cyclic fashion, and said chiral linker moiety contains at least one π-π interaction site. | 05-26-2011 |
20110147653 | PREPARATION METHOD FOR GAS ABSORBENT MATERIAL - A wet milling process for the creation of a mineral carbonation precursor material containing alkaline earth metal silicate and an alkaline earth metal oxide and the combining of the mineral carbonation precursor material with exhaust gases containing CO | 06-23-2011 |
20110155952 | Filtration Media Having a Chemical Reagent - An odor filtration media having a chemical reagent which removes odor causing fluid contaminants from a fluid stream through the use of granular or shaped media have a chemical composition including permanganate is provided. A method of producing the odor absorbing media having a chemical reagent is also provided and comprises the steps of mixing H | 06-30-2011 |
20110163265 | FORMULATION AND METHOD FOR PREPARING GELS COMPRISING HYDROUS ALUMINUM OXIDE - Formulations useful for preparing hydrous aluminum oxide gels contain a metal salt including aluminum, an organic base, and a complexing agent. Methods for preparing gels containing hydrous aluminum oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including aluminum, an organic base, and a complexing agent. | 07-07-2011 |
20110180753 | DESTABILIZED AND CATALYZED BOROHYDRIDE FOR REVERSIBLE HYDROGEN STORAGE - A process of forming a hydrogen storage material, including the steps of: providing a first material of the formula M(BH | 07-28-2011 |
20110226990 | PROCESS FOR PREPARING SILICA MICROPARTICLES - Silica core-shell microparticles are prepared by growing a porous silica shell from a silica precursor onto the surface of non-porous silica particle dispersed in a mixed surfactant solution under basic pH conditions. The particles are hydrothermally treating in an oil-in-water emulsion system and the particles are calcined to remove residual surfactants. Optionally, the particles of may be base etched to expand the size of the pores in the silica shell. Core-shell silica particles with an ordered mesoporous layer are produced. | 09-22-2011 |
20110240916 | NON-CEMENTITIOUS COMPOSITIONS COMPRISING CO2 SEQUESTERING ADDITIVES - Non-cementitious CO | 10-06-2011 |
20110253930 | Absorbent Polymer Composition with Hazard Indicator - An granular composition for absorbing liquids, the composition comprising perlite, super-absorbent polymer, a pH-indicating dye, and a minor amount of water. According to one preferred embodiment of the invention, the subject composition comprises about 80 weight percent perlite, about 5 weight percent SAP, about 0.0125 weight percent pH indicating dye (most preferably phenolphthalein), and from about 7 to about 9 weight percent water in the final product. | 10-20-2011 |
20110278498 | HYDROCOMPOSITE WITH IRON AND STEEL SLAG AS STARTING MATERIAL AND METHOD FOR PRODUCING THE SAME - The present invention provides a novel method capable of producing hydrocomposites through the effective utilization of all of the components contained in iron and steel slag, while reducing the amount of slag waste. The invention also provides the hydrocomposites obtained by the method. The production method comprises: a mixture producing step by adding solid base to an iron and steel slag-containing starting material and mixing them to produce a mixture; a molten chips producing step by melting the mixture obtained in the mixture producing step at a temperature within the range of 100-1000° C. to produce molten chips; and a hydrocomposite producing step by adding the molten chips obtained in the molten chips producing step to a solvent to produce a solution and then producing a hydrocomposite from the solution. | 11-17-2011 |
20110303871 | REMEDIATION OF PHYSIOLOGICALLY ACTIVE COMPOUNDS FROM WASTE WATER - The present invention is directed to the removal of one or more selected target materials, in particular a physiologically active compound contaminant, from various streams using a rare earth fixing agent. | 12-15-2011 |
20110309295 | Absorbing agent, method for manufacturing an absorbing agent and use of an absorbent agent - An absorbent agent is provided. The absorbent agent is particularly for separating carbon dioxide from the flue gas of a fossil-fired combustion device. The absorbent agent comprises a two-component mixture including a free amino acid and an amino acid salt, wherein the free amino acid exhibits a surplus compared to the amino acid salt based on the molar concentration. This creates variability in the PCBN value, which may be attained through different absorption and desorption process temperatures. A method for manufacturing the absorbent agent is also provided. | 12-22-2011 |
20110315921 | Water-Based Formulation of H2S/Mercaptan Scavenger for Fluids in Oilfield and Refinery Applications - Hydrogen sulfide (H | 12-29-2011 |
20120018671 | METHOD AND SYSTEM FOR ENHANCING SALT WATER EXHAUST SCRUBBER EFFICIENCY - A method for enhancing salt water exhaust scrubber efficiency in a scrubber unit using salt water as a scrubbing medium. The method involves monitoring salinity of salt water passing into the scrubber unit and mixing concentrated brine solution derived from a desalination unit with the salt water to maintain the salinity of the salt water passing into the scrubber unit. | 01-26-2012 |
20120025134 | METHOD FOR PRODUCING SORBENTS FOR CO2 CAPTURE UNDER HIGH TEMPERATURES - A method of producing a CO | 02-02-2012 |
20120025135 | REGENERABLE AND NON-REGENERABLE SORBENTS FOR ACID GAS REMOVAL - A sorbent for removal of acid gas from hydrocarbon gas includes a mixture of dewatered residue obtained from the distillation of ethanol, and an amine. | 02-02-2012 |
20120032111 | SOL-GEL DERIVED SORBENT MATERIAL CONTAINING A SORBATE INTERACTIVE MATERIAL AND METHOD FOR USING THE SAME - Disclosed is a sorbent material formed of a sol-gel derived composition having a porous matrix and a sorbate interactive material incorporated into at least a portion of the sol-gel derived composition, as well as a method for using such sorbent materials | 02-09-2012 |
20120043501 | Polyamine/Alkali Salt Blends for Carbon Dioxide Removal From Gas Streams - Novel solvents and methods of use for the removal of CO | 02-23-2012 |
20120061613 | SYSTEM AND PROCESS FOR CAPTURE OF ACID GASSES AT ELEVATED-PRESSURE FROM GASEOUS PROCESS STREAMS - A system, method, and material that enables the pressure-activated reversible chemical capture of acid gasses such as CO | 03-15-2012 |
20120061614 | NON-AQUEOUS AMINE SCRUBBING FOR REMOVAL OF CARBON DIOXIDE - A method is described for separating CO | 03-15-2012 |
20120097892 | METHOD OF PRODUCTION OF ACTIVATED CARBON FOR REMOVAL OF MERCURY GAS - A method of production of activated carbon for removal of mercury gas which provides activated carbon impregnated with both sulfur and iodine which gives a higher mercury gas adsorption performance compared with a conventional activated carbon adsorbent and also enables the prime cost of manufacture to be kept down, that is, a method of production provided with a sulfur impregnation step which adds sulfur to activated carbon and heats the mixture to obtain sulfur-impregnated activated carbon comprised of activated carbon to 100 parts by weight of which sulfur is impregnated in 5 to 20 parts by weight and, after the sulfur impregnation step, an iodine substance impregnation step which adds an aqueous solution containing iodine and an iodine salt to the sulfur-impregnated activated carbon. | 04-26-2012 |
20120097893 | COMPOSITIONS FOR REDUCING HYDROGEN SULFIDE IN WATER TREATMENT SYSTEMS OR OTHER SYSTEMS THAT COLLECT AND TRANSMIT BI-PHASIC FLUIDS - A composition including a water soluble sulfur scavenger and an oil soluble sulfur scavenger in the presence of sufficient surfactant to produce a homogeneous product for use in pipeline and collection systems in contact with bi-phasic fluids. | 04-26-2012 |
20120132852 | METAL ADSORBENT CONTAINING CHELATING POLYMER - A metal adsorbent which can adsorb a wide variety of metals, can conform to various uses, and adsorbs metals in large amounts. Metal adsorbents in various forms, which have the property of highly efficiently adsorbing metals, are produced by (a) a method in which a polyamine polymer is chemically bonded and immobilized to a porous support, (b) a method in which a polyamine polymer is blended into a solution of a raw material for fibers and the mixture is formed into fibers by wet-spinning or dry spinning, and (c) a method in which a polyamine polymer is blended into a solution of a film-forming polymer and the mixture is formed into a film by a method of film formation from solution. | 05-31-2012 |
20120153223 | ABSORBENT FOR CAPTURING CARDON DIOXIDE INCLUDING AMINO ACID HAVING MULTI AMINE GROUPS AND METAL HYDROXIDE - Provided is an absorbent for capturing carbon dioxide. The absorbent may include an amino acid with multiple amine groups and an alkali-metal hydroxide mixed with the amino acid and thus, may increase an absorption capacity for carbon dioxide. When a sterically hindered effect is induced to the amino acid with multiple amine groups, the absorption capacity for carbon dioxide may increase and heat of absorption reaction may decrease and thus, energy consumed for regeneration of an absorbent may be reduced. The absorbent for capturing carbon dioxide may include amino acid with multiple amine groups and the metal hydroxide, and may provide a functional group around the amine groups to cause an sterically hindered effect and thus, the absorption capacity for carbon dioxide and an carbon dioxide absorption rate may increase, and the capital cost for a carbon dioxide capturing process and an operating cost may be significantly reduced. | 06-21-2012 |
20120175554 | CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBER SYSTEMS - A method and composition for the reduction of the emission of selenium into the environment from the burning of fossil fuels with the use of two chemistries, either individually or in combination with each other. The method uses polydithiocarbamic compounds, including polydithiocarbamic compounds derived from a polymer produced from acrylic-x and alkylamine in conjunction with a scrubber process to capture selenium and reduce its emission in aqueous phase blowdown. The method and composition also helps reduce corrosion in the scrubber process. | 07-12-2012 |
20120217437 | CARBON DIOXIDE ABSORBING SOLUTION - The present invention provides a carbon dioxide absorbing solution capable of preventing production of an oxidization degradation product of alkanolamine, that is, BICINE. The carbon dioxide absorbing solution contains an alkanolamine and a sulfur amino acid represented by the formula (1) or (2). | 08-30-2012 |
20120235086 | MINERAL, GRANULATED DESULFURIZING AGENT ON THE BASIS OF CALCIUM HYDROXIDE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF - The invention relates to a mineral desulfurizing agent ( | 09-20-2012 |
20120248372 | N-Functionalized Imidazole-Containing Systems and Methods of Use - Systems containing imidazoles or blends of imidazoles and amines are described herein. Methods of their preparation and use are also described herein. The methods of using the systems include the reduction of volatile compounds from gas streams and liquid streams. | 10-04-2012 |
20120267569 | PRODUCTION OF MULTIFUNCTIONAL GRANULAR MEDIUM BY PARTIAL ACTIVATION OF PARTIALLY DECOMPOSED ORGANIC MATTER - A process for the production of low-temperature activated or partially activated partially decomposed organic matter for use as an ion-exchange medium comprising the steps of granulating partially decomposed moisture-bearing organic matter, drying the granules and activating the granules at a temperature of about 175-520° C., wherein the granule has a hardness and cation-exchange capacity suitable for a particular application desired. | 10-25-2012 |
20120273720 | CARBON DIOXIDE ABSORBENT FOR EXHAUST GAS, AND PREPARATION METHOD THEREOF | 11-01-2012 |
20120280176 | Method and Composition for Removal of Mercaptans from Gas Streams - A composition for removing mercaptan from a gas stream containing at least one acid gas in addition to a mercaptan, the composition comprising a physical and/or chemical solvent for H | 11-08-2012 |
20120292564 | Pollutant Emission Control Sorbents and Methods of Manufacture and Use - Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. Embodiments include brominated sorbent substrate particles having a carbon content of less than about 10%. Other embodiments include one or more oxidatively active halides of a nonoxidative metal dispersed on sorbent substrate particles mixed with activated carbon in an amount up to 30% by weight. | 11-22-2012 |
20120298912 | SPHERICAL HYDROTALCITE COMPOUND AND RESIN COMPOSITION FOR SEALING ELECTRONIC COMPONENT - A spherical hydrotalcite compound of the present invention is represented by Formula (1) below, having a hydrotalcite compound peak in a powder X-ray diffraction pattern, having a specific surface area of at least 30 m | 11-29-2012 |
20120305838 | Polyelectrolyte-Coated Size-Exclusion Ion-Exchange Particles - A polyelectrolyte-coated particle, devices for using the particle, methods for using the particle for separating PCR reaction products and/or DNA sequencing reaction products, and compositions for coating the particle are provided. | 12-06-2012 |
20120305839 | DOPED HYDROGEN STORAGE MATERIAL - A doped hydrogen storage material according to the general formula: | 12-06-2012 |
20120305840 | CARBON DIOXIDE ABSORBING SOLUTION - An object of the present invention is to provide a carbon dioxide absorbing solution capable of avoiding precipitation of a product formed by the reaction with carbon dioxide. The absorbing solution is an aqueous solution characterized by containing an amino acid salt comprising at least one carboxylic acid salt connected to a heterocyclic ring including at least one nitrogen atom as the ring member atom. | 12-06-2012 |
20120326082 | PRETREATMENT METHOD FOR CHELATE RESIN HAVING PYRIDINE RING USED FOR COLLECTING CATALYST IN AROMATIC CARBOXYLIC ACID PRODUCTION PROCESS - In pretreating a pyridine ring-containing chelate resin which is used in the step for adsorption and collection of a heavy metal ion and a bromide ion derived from a catalyst from the oxidation reaction mother liquid in the process of producing an aromatic carboxylic acid, there may occur phenomena such as swelling of the resin, heat generation of the resin, and air bubbles generation, thereby causing fracture and deterioration of the resin. As a first treatment, Br | 12-27-2012 |
20130009093 | Particulate Matter and Methods Of Obtaining Same From A Kraft Waste Reclamation - The present invention relates in general to a method for obtaining particulate calcium carbonate and activated carbon particles and methods for using same, and more particularly, to a method for obtaining activated carbon particles having an average particle size less than about 12 microns from a pulp mill. | 01-10-2013 |
20130015399 | Method of Fabricating Medium-High Temperature CO2 Sorbents Made of Alkali Metal Promoted Calcium Aluminate CarbonatesAANM Yu; Ching-TsungAACI Taoyuan CountyAACO TWAAGP Yu; Ching-Tsung Taoyuan County TWAANM Wang; Chi-HungAACI Changhua CountyAACO TWAAGP Wang; Chi-Hung Changhua County TWAANM Chyou; Yau-PinAACI Taipei CityAACO TWAAGP Chyou; Yau-Pin Taipei City TW - A dry material is synthesized by alkali metal (Li, Na and K) promoted calcium aluminate carbonates to obtain a CO | 01-17-2013 |
20130056676 | SYSTEM AND PROCESS FOR POLARITY SWING ASSISTED REGENERATION OF GAS SELECTIVE CAPTURE LIQUIDS - A polarity swing-assisted regeneration (PSAR) process is disclosed for improving the efficiency of releasing gases chemically bound to switchable ionic liquids. Regeneration of the SWIL involves addition of a quantity of non-polar organic compound as an anti-solvent to destabilize the SWIL, which aids in release of the chemically bound gas. The PSAR decreases gas loading of a SWIL at a given temperature and increases the rate of gas release compared to heating in the absence of anti-solvent. | 03-07-2013 |
20130068998 | TWO-COMPONENT STRUCTURES PROVIDING FAST-LOW TEMPERATURE CHARGING OF Mg WITH HYDROGEN - A hydrogen storage material is provided, the hydrogen storage material comprises a hydride-forming solid disposed in a film, a hydrogen-diffusing solid media disposed in the film with the hydride-forming solid, and a high density of interfaces between the hydride-forming solid and the hydrogen-diffusing solid media in the film. The hydrogen storage material may be made by co-depositing the hydride-forming solid and the hydrogen-diffusing solid media to form the film having different solid phases of the hydride-forming solid and the hydrogen-diffusing solid media and a high density of interfaces therebetween. | 03-21-2013 |
20130092873 | METHOD FOR PREPARING A COMPOSITE MATERIAL COMPRISING A POLYMERIC MATRIX AND A FILLER CONSISTING IN ION EXCHANGE INORGANIC PARTICLES - The invention relates to a method for preparing a composite material comprising a polymeric matrix and a filler consisting in ion exchange inorganic particles, comprising a step for synthesis in situ of said particles within the polymeric matrix. | 04-18-2013 |
20130126781 | LIGNOCELLULOSIC FIBROUS COMPOSITES AND ASSOCIATED METHODS FOR PREPARING THE SAME - A lignocellulosic fibrous composite having one or more solvents and a dried lignocellulosic fiber, wherein the dried lignocellulosic fiber has been processed by ruminant digestion and anaerobic digestion. A method for preparing a lignocellulosic fibrous composite is also disclosed including the steps of providing excrement from an animal which has undergone ruminant digestion, introducing the cow excrement into an anaerobic digester, modifying the cow excrement to a first wet product, and drying the first wet product to, in turn, generate a lignocellulosic fibrous composite. | 05-23-2013 |
20130140489 | COMPOSITE HYDROGEN STORAGE MATERIAL AND METHODS RELATED THERETO - Embodiments of the invention relate to a composite hydrogen storage material comprising active material particles and a binder, wherein the binder immobilizes the active material particles sufficient to maintain relative spatial relationships between the active material particles. | 06-06-2013 |
20130175471 | Removal of Acid Gases from a Fluid Flow by Means of Reduced Coabsorption of Hydrocarbons and Oxygen - A process for removing acid gases from a hydrocarbonaceous fluid stream or an oxygen-comprising fluid stream in which the fluid stream is contacted with an aqueous solution which is essentially free from inorganic basic salts and comprises (i) at least one amine and (ii) at least one metal salt of an aminocarboxylic acid and/or an aminosulfonic acid. Conjoint use of the aminocarboxylic and/or aminosulfonic salt reduces the coabsorption of hydrocarbons or oxygen without significantly impairing the absorption rate at which acid gases are absorbed, without significantly reducing the absorption capacity of the solution for acid gases, and without significantly increasing the energy demand required for regeneration. | 07-11-2013 |
20130181162 | Novel Metal Hydrides And Their Use In Hydrogen Storage Applications - This disclosure relates to novel metal hydrides, processes for their preparation, and their use in hydrogen storage applications. | 07-18-2013 |
20130187085 | Hydrogen-Storing Composite Materials - The present invention relates to a hydrogen-storing composite material which is convertible essentially reversibly between a storing state and a non-storing state, wherein the reaction enthalpy in this conversion reaction can be set in a targeted manner to a value between 15 and 80 kJ/mol of H | 07-25-2013 |
20130187086 | PHOSPHORUS-ADSORBING MATERIAL AND PHOSPHORUS RECOVERY SYSTEM - A phosphorus-adsorbing material is produced to include a polymer-based material modified with at least either of a primary and a secondary amine and a metal supported on the polymer-based material, and a phosphorus recovery system is structured by using the phosphorus-adsorbing material. | 07-25-2013 |
20130193373 | METHOD AND ABSORBENT COMPOSITIONS FOR RECOVERING A GASEOUS COMPONENT FROM A GAS STREAM - A method and apparatus for recovering a gaseous component from an incoming gas stream is described. The incoming gas stream is contacted with a lean aqueous absorbing medium to absorb at least a portion of the gaseous component from the incoming gas stream to form a lean treated gas stream and a rich aqueous absorbing medium. At least a portion of the gaseous component is desorbed from the rich aqueous absorbing medium at a temperature to form an overhead gas stream and a regenerated aqueous absorbing medium. At least a portion of the overhead gas stream is treated to recover a condensate stream. At least a portion of the condensate stream is used to form a heated stream. At least a portion of the heated stream is recycled back to the desorbing step. Novel absorbing medium compositions to recover carbon dioxide and/or hydrogen sulfide are also described. | 08-01-2013 |
20130193374 | Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids - Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids, and additives for the same, are provided, wherein hydrocarbon stream including crude oil containing metals and salts thereof, wherein metal is calcium and its salt is calcium naphthenate, is mixed with an effective metal-removing-amount of an aqueous extraction-solution of non-precipitating and non-fouling additive comprising a chemical compound selected from a group consisting of methyl or ethyl or propyl or isopropyl mono- and/or di-esters of any one of the carboxylic acids selected from the groups consisting of maleic acid, maleic anhydride, and fumaric acid, or an appropriate combination of said esters, or an appropriate combination of any of said esters with any of said carboxylic acids to form a hydrocarbonous phase and an aqueous phase containing the metal ions; and separating aqueous phase. | 08-01-2013 |
20130207033 | Method for Preparing Carbon Dioxide Absorbent Based on Natural Biomass and Carbon Dioxide Absorbent Based on Natural Biomass Prepared by the Same - A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost. | 08-15-2013 |
20130207034 | SUBSTRATES FOR CARBON DIOXIDE CAPTURE AND METHODS FOR MAKING SAME - An absorbent structure for CO | 08-15-2013 |
20130240782 | ACID GAS ABSORBENT COMPOSITION - This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to the use of such polyamine compounds in industrial processes to remove acidic contaminants from natural and industrial fluid streams, such as natural gas, combustion gas, natural gas, synthesis gas, biogas, and other industrial fluid streams. The compositions and methods of the invention are useful for removal, absorption, or sequestration of acidic contaminants and sulfide contaminants including CO | 09-19-2013 |
20130292607 | SOLVENT, PROCESS FOR PROVIDING AN ABSORPTION LIQUID, USE OF THE SOLVENT AND PROCESS FOR ACTIVATING THE SOLVENT - A solvent for selective absorption of CO | 11-07-2013 |
20130313473 | CARBON DIOXIDE SORBENTS - Improved CO | 11-28-2013 |
20130327983 | ACID GAS SCRUBBING COMPOSITION - This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to the use of such polyamine compounds in industrial processes to remove acidic contaminants from natural and industrial fluid streams, such as natural gas, combustion gas, natural gas, synthesis gas, biogas, and other industrial fluid streams. The compositions and methods of the invention are useful for removal, absorption, or sequestration of acidic contaminants and sulfide contaminants including CO | 12-12-2013 |
20130341563 | COMPOSITE ABSORBENT FOR CATALYST RESIDUES REMOVAL FROM POLYOLEFIN SOLUTION POLYMERIZATION MIXTURE - A solid shaped composite adsorbent for reducing deactivated catalyst residues and contaminants from a post polyolefin solution polymerization mixture is disclosed. The composite adsorbent comprises 70-90 wt % of an alumina component; 30-10 wt % of a clay component; and 0.5-3.5 wt % of at least one alkali metal component selected from the group consisting of elements in Group 1A of the modern periodic table. | 12-26-2013 |
20130341564 | CAPTURE MASS COMPOSED OF ELEMENTAL SULPHUR DEPOSITED ON A POROUS SUPPORT FOR CAPTURING HEAVY METALS - The present invention concerns the elimination of heavy metals, in particular mercury and possibly arsenic and lead, present in a dry or moist gaseous effluent ( | 12-26-2013 |
20140014876 | ACTIVATED CARBON ARTICLES AND COMPOSITIONS AND PROCESS FOR PRODUCING THE SAME - An article comprises an activated carbon core, a hydrophobic agent, and a mercury oxidation facilitation agent. A composition comprises a plurality of activated carbon particles, a hydrophobic agent, and a mercury oxidation facilitation agent. A process for producing treated activated carbon particles comprises the steps of providing activated carbon particles, providing a hydrophobic agent, providing a mercury oxidation facilitation agent, and applying the hydrophobic agent and the mercury oxidation facilitation agent to at least a portion of the activated carbon particles. | 01-16-2014 |
20140021404 | METHOD FOR PRODUCING ANION-EXCHANGING LAYERED DOUBLE HYDROXIDE AND METHOD FOR SUBSTITUTING CARBONATE ION OF LAYERED DOUBLE HYDROXIDE - A method for producing an anion-exchanging LDH using a carbonate ion-type layered double hydroxide represented by general formula Q | 01-23-2014 |
20140034873 | BUFFERED COMPOSITIONS FOR DIALYSIS - Acid concentrates, and dialysate compositions prepared therefrom, contain citric acid and an effective amount of a buffering agent selected from acetate and/or lactate. The buffering agent allows a physiologically acceptable amount of citrate to maintain the desired pH of the dialysate. | 02-06-2014 |
20140048741 | FILTRATION MEDIA - A filtration media is disclosed comprising functionalized particles distributed throughout a sintered porous matrix, the sintered porous matrix derived from a combination of components comprising first ultra-high molecular weight polyethylene initially comprising a plurality of non-porous particles having a first shape that is substantially spherical; second ultra-high molecular weight polyethylene initially comprising a plurality of non-spherical perforated particles having a second shape that is convoluted; and third ultra-high molecular weight polyethylene initially comprising a plurality of non-spherical perforated particles having a third shape that is convoluted, wherein the functionalized particles comprise a range from about 20% by weight to about 90% by weight of the sintered porous matrix. | 02-20-2014 |
20140070139 | NANOSCALE IONIC MATERIAL (NIM) COMPOSITIONS VIA ACID/BASE REACTION - A nanoscale ionic material composition, such as but not limited to a nanoscale ionic solid material composition, a nanoscale ionic gel material composition or a nanoscale ionic liquid material composition, may be prepared using an acid/base reaction directly between: (1) one of an acid functional and a base functional inorganic metal oxide nanoparticle core absent an organofunctional corona; and (2) a corresponding complementary one of a basic and acidic functional organic polymer material canopy. Desirably, the nanoscale ionic material composition is formed absent an intervening chemical functionalization process step with respect to the inorganic metal oxide nanoparticle core that provides the corona, such as but not limited to a silane coupling agent chemical functionalization process step with respect to the inorganic metal oxide nanoparticle core to provide the corona. | 03-13-2014 |
20140231709 | Purification of Metals - A solid composition comprises:
| 08-21-2014 |
20140252271 | ORGANIC OXYGEN ABSORBER COMPRISING POROUS CARRIER AND METHOD FOR PREPARING THE SAME - Disclosed herein are an organic oxygen absorber and a preparation method thereof. The organic oxygen absorber is prepared by reacting each of an ascorbic acid compound and an oxygen absorption promoting material with porous silica powder, which has high adsorbability, at room temperature so as to be impregnated into the silica powder, and then mixing the impregnated materials with each others before filling into an air-permeable packaging material. The organic oxygen absorber does not influence an oxygen detector or the like, has high oxygen absorbability and is prepared with high efficiency. | 09-11-2014 |
20140326919 | Granulated Zeolites With High Adsorption Capacity for Adsorption of Organic Molecules - The invention relates to granulated zeolites with high adsorption capacity for organic molecules and the use of the zeolites for adsorbing organic molecules from liquids or gas streams. | 11-06-2014 |
20140367611 | MONOLITH GEOMETRY DESIGN FOR CARBON DIOXIDE CAPTURE - A method of determining an optimal geometry for monoliths useful for capturing CO | 12-18-2014 |
20150008366 | COMPOSITIONS FOR CARBON DIOXIDE SEPARATION USING STEAM REGENERATION, AND METHOD FOR PREPARING SAME - Compositions and methods of preparing the compositions are disclosed for sorbents and other surfaces that can adsorb and desorb carbon dioxide. A sorbent or surface can include a metal compound such as an alkali or alkaline earth compound and a support. The sorbent can be prepared by several methods, including an incipient wetness technique. The sorbents have a CO | 01-08-2015 |
20150014583 | SOLID SOLUTION LITHIUM-CONTAINING TRANSITION METAL OXIDE AND LITHIUM ION SECONDARY BATTERY - A solid solution lithium-containing transition metal oxide includes a compound represented by chemical formula (1): Li | 01-15-2015 |
20150299546 | POLYVALENT POLLUTION REMOVAL COMPOSITION AND USE THEREOF - A pollution removal composition includes: (a) at least one silica gel; and (b) at least one wood-derived absorbent agent, characterized in that the silica gel has a grain-size distribution of between 60 and 500 ym and a density of between 150 and 400 kg/m | 10-22-2015 |
20150315445 | POLLUTION REMOVAL COMPOSITION AND USE THEREOF - A composition includes: (a) at least one neutralizing agent; (b) at least one absorbent agent; and (c) at least one texturing mixture in the form of a mixture including silica gel and an amphoteric texturing agent of which the two pKa (pKa1 and pKa2, pKa | 11-05-2015 |
20150343435 | SHAPED ARTICLES FOR NUCLEAR REMEDIATION AND METHODS FOR FORMING SUCH SHAPED ARTICLES - Shaped articles and methods for forming shaped articles are provided. In one embodiment, a method for forming a shaped article includes providing a hydroxy metal oxide binder precursor in a solution of hydroxy metal oxide binder precursor. The method mixes a primary ion exchange composition with the solution of hydroxy metal oxide binder precursor. Further, the method mixes a solid with the solution of hydroxy metal oxide binder precursor. The method includes converting the hydroxy metal oxide binder precursor to a hydroxy metal oxide binder. Also, the method includes forming the shaped article from the primary ion exchange composition, the hydroxy metal oxide binder, and the solid. | 12-03-2015 |
20150352484 | NOVEL AMINE SOLVENT BLENDS - A process of mixing methyldiethanolamine to water to produce a first mixture. 2-amino-2-methyl-1-propanol is added to the first mixture to form a second mixture. The second mixture is then heated while mixing to form a third mixture. Piperazine is then added to the third mixture to form a solvent. | 12-10-2015 |
20160038930 | OIL DEGRADATION SUPPRESSOR - An oil degradation suppressor according to one aspect of the present invention contains a reactant having an ability to adsorb a given component in an oil such as an acidic anion, and a gel-like material to hold the reactant. The reactant is preferably a hydrotalcite-like compound. The gel-like material contains a highly heat resistive gel and an amphiphilic solvent. A gel-like member containing the reactant and the gel-like material is disposed in a casing, and thereby an oil filter is provided. The gel-like material can work for supporting the reactant suitably. | 02-11-2016 |
20160059228 | SEMICONDUCTOR-OXIDES NANOTUBES-BASED COMPOSITE PARTICLES USEFUL FOR DYE-REMOVAL AND PROCESS THEREOF - Semiconductor-oxide nanotubes-based composite particles are useful for dye-removal. A method involves an ion-exchange mechanism operating under a dark-condition in an aqueous solution, for the processing of products consisting of the nanotubes of semiconductor-oxides deposited on, anchored to or attached to the surface of fly ash particles and metal-oxide (magnetic and non-magnetic) nanoparticles. The resulting micro-nano and nano-nano integrated composite particles can be used in the removal of an organic synthetic-dye from an aqueous solution and industry effluent via a surface-adsorption process, involving ion-exchange and electrostatic-attraction mechanisms. The composite particles can be recycled for the next cycle of dye-adsorption by decomposing the previously adsorbed dye on their surfaces via the use of either noble-metal-deposited or magnetically separable magnetic photocatalysts and exposure to ultraviolet (UV) or solar-radiation. | 03-03-2016 |
20160144355 | HIGH CAPACITY ADSORBENT FOR FLOURIDE ION AND OXYANIONS OF PHOSPHOROUS AND ARSENIC AND METHOD FOR MAKING THE SAME - An alumina-based adsorbent and method of making exhibiting high affinity and capacity towards fluoride ions and oxyanions of phosphorus and arsenic in a broad pH range and presence of large excess of competitive ions. Alumina based adsorbent is a mixed oxide of alumina existing in tetra-, penta-, and octahedral coordination at specific ratio, and oxides of polyvalent metals of elements titanium, zirconium, tin, cerium, lanthanum, iron, or combinations thereof. The alumina based adsorbent may be used for selective removal of fluoride ion and oxyanions of phosphorus and arsenic from drinking water, industrial streams and wastes, in medicine and food industry. | 05-26-2016 |
20160159645 | HIGH CAPACITY HYDROGEN STORAGE NANOCOMPOSITE MATERIALS - A novel hydrogen absorption material is provided comprising a mixture of a lithium hydride with a fullerene. The subsequent reaction product provides for a hydrogen storage material which reversibly stores and releases hydrogen at temperatures of about 270° C. | 06-09-2016 |