Patent application number | Description | Published |
20100105970 | BIOMASS CONVERSION PROCESS - A method for converting solid biomass into hydrocarbons includes contacting the solid biomass with a catalyst in a first riser operated at a temperature in the range of from about 50° C. to about 200° C. to thereby produce a first biomass-catalyst mixture and a first product comprising hydrocarbons; a) separating the first product from the first biomass-catalyst mixture; c) charging the first biomass-catalyst mixture to a second riser operated at a temperature in the range of from about 200° C. to about 400° C. to thereby produce a second biomass-catalyst mixture and a second product comprising hydrocarbons; d) separating the second product from the second biomass-catalyst mixture; e) charging the second biomass-catalyst mixture to a third riser operated at a temperature greater than about 450° C. to thereby produce a spent catalyst and a third product comprising hydrocarbons; and f) separating the third effluent from the spent catalyst. | 04-29-2010 |
20100113849 | BIOMASS CONVERSION PROCESS - A process is disclosed including: contacting solid biomass with a first catalyst stream in a first reaction zone operated at a temperature T | 05-06-2010 |
20100281759 | MODULAR BIOMASS TREATMENT UNIT - A modular biomass treatment unit includes a first module having a pretreater and a first frame for transportation to and operation at a site adjacent to a solid biomass growth source. The pretreater is operable to process solid biomass to produce a plurality of solid biomass particles for conversion into a fuel or specialty chemical. The first frame supports the pretreater during transportation to and operation at the site adjacent to the solid biomass growth source. The modular biomass treatment unit can also include additional modules each comprising a reactor, a separator, and a frame for transportation to and operation at a site such as the site adjacent to the solid biomass growth source. | 11-11-2010 |
20110094147 | Process for the Conversion of Solid Particulated Biomass Materials - A process for producing bio-fuel from biomass is disclosed herein. The process includes processing the mean particle diameter of the biomass by mechanical processing to a size ranging from 1 μm to 1000 μm to form particulated biomass. The particulated biomass is mixed with a liquid hydrocarbon to form a suspension, wherein the suspension includes between 1 weight percent to 40 weight percent particulated biomass. The suspension is heated to a temperature between 50° C. and 550° C. The heated suspension is fed into a unit selected from the group consisting of a pyrolysis reactor, a fluid catalytic cracking unit, a delayed coker, a fluid coker, a hydroprocessing unit, and a hydrocracking unit; and then at least a portion of the particulated biomass of the heated suspension is converted into fuel. | 04-28-2011 |
20110099888 | Catalytic Hydropyrolysis of Organophillic Biomass - A process for producing fuel from biomass is disclosed herein. The process includes torrefying biomass material at a temperature between 80° C. and 300° C. to form particulated biomass having a mean average particle size from about 1 μm to about 1000 μm. The particulated biomass is mixed with a liquid to form a suspension, wherein the liquid comprises bio-oil, wherein the suspension includes between 1 weight percent to 40 weight percent particulated biomass. The suspension is fed into a hydropyrolysis reactor; and at least a portion of the particulated biomass of the suspension is converted into fuel. | 05-05-2011 |
20110114765 | COMMINUTION AND DENSIFICATION OF BIOMASS PARTICLES - A method is disclosed for reducing the mechanical strength of solid biomass material, in particular ligno-cellulosic biomass. The method comprises heating the solid biomass material to a temperature in the range of 105° C. to 200° C. The heat treatment, which is referred to as “toasting”, significantly reduces the mechanical energy required for reducing the particle size of the solid biomass material. | 05-19-2011 |
20110139596 | METHOD AND APPARATUS FOR PYROLYSIS OF A BIOMASS - A method and apparatus for effective pyrolysis of a biomass utilizing rapid heat transfer from a solid heat carrier or catalyst. Particularly, various embodiments of the present invention provide methods and apparatuses which incorporate progressive temperature quenching and rapid disengagement of the heat carrier material and reaction product. | 06-16-2011 |
20110139602 | REMOVAL OF BOUND WATER FROM BIO-OIL - A process and system for removing bound water from bio-oil by azeotropic distillation. The process comprises combining a bound-water-containing bio-oil with an azeotrope agent and subjecting the resulting treated bio-oil to azeotropic distillation under reduced pressure. The azeotropic distillation removes a substantial portion of the bound water from the bio-oil, thus producing a water-depleted bio-oil that is less corrosive, more stable, and more readily miscible with hydrocarbons. | 06-16-2011 |
20110154720 | Methods for Co-Processing of Biomass and Petroleum Feed - A process for producing fuel from biomass is disclosed herein. The process includes torrefying biomass material at a temperature between 80° C. to 400° C. to form particulated biomass having a mean average particle size between 1 μm and 1000 μm. The particulated biomass is mixed with a liquid hydrocarbon to form a suspension, wherein the suspension includes from 1 weight percent to 40 weight percent particulated biomass. The suspension is fed into a unit selected from the group consisting of a pyrolysis reactor, a fluid catalytic cracking unit, a delayed coker, a fluid coker, a hydroprocessing unit, and a hydrocracking unit, and then at least a portion of the particulated biomass of the suspension is converted into fuel. | 06-30-2011 |
20110174597 | BIOMASS FEED SYSTEM/PROCESS - Disclosed is a process for conveying solid particulate biomass material to a reactor including: charging a quantity of solid particulate biomass material to a spool piece at a pressure P | 07-21-2011 |
20120022307 | CO-PROCESSING SOLID BIOMASS IN A CONVENTIONAL PETROLEUM REFINING PROCESS UNIT - Preparing solid biomass particles for catalytic conversion includes agitating solid biomass particles and providing a biomass-catalyst mixture to a conventional petroleum refinery process unit. The biomass-catalyst mixture includes the solid biomass particles and a catalyst. Agitating solid biomass particles includes flowing a gas to provide a velocity to at least a portion of the solid biomass particles sufficient to reduce their sizes. Co-processing a biomass feedstock and a conventional petroleum feedstock includes liquefying at least a portion of a biomass-catalyst mixture and co-processing at least a portion of the liquefied biomass feedstock and a conventional petroleum feedstock in a conventional petroleum refinery process unit. The biomass feedstock includes a plurality of solid biomass particles and a catalyst, which is liquefied to produce a liquefied biomass feedstock. | 01-26-2012 |
20120045371 | METHOD AND APPARATUS FOR PYROLYSIS OF A BIOMASS - A method and apparatus for effective pyrolysis of a biomass utilizing rapid heat transfer from a solid heat carrier or catalyst. Particularly, various embodiments of the present invention provide methods and apparatuses which incorporate progressive temperature quenching and rapid disengagement of the heat carrier material and reaction product. | 02-23-2012 |
20120060408 | PROCESS FOR PREPARING A FLUIDIZABLE BIOMASS-CATALYST COMPOSITE MATERIAL - A process is disclosed for preparing fluidizable particles of a biomass/catalyst composite material. The process comprises the steps of (i) providing a particulate, solid biomass material; (ii) forming a composite of the biomass material and a catalytic material; (iii) subjecting the biomass material to a thermal treatment at a torrefaction temperature at or above 200° C., and low enough to avoid significant conversion of the biomass material to liquid conversion products; and (iv) forming fluidizable particles from the biomass material. Step (ii) may be carried out before or after step (iii). | 03-15-2012 |
20120090977 | CATALYST/BIOMASS MIXING IN TRANSPORT REACTOR - A reactor and/or process is disclosed for fluidized cracking of solid particulate biomass material, including a first mixing zone where a particulate stream comprising solid particulate biomass is mixed with a lift gas and becomes fluidized, and including a second mixing zone where a heat carrier material is mixed with the fluidized solid particulate biomass material. | 04-19-2012 |
20120137572 | PROCESSING BIOMASS WITH A HYDROGEN SOURCE - A method is disclosed including co-processing a biomass feedstock and a refinery feedstock in a refinery unit. The method can include producing a liquid product by catalytically cracking or hyrocracking or hydrotreating a biomass feedstock and a refinery feedstock in a refinery unit having a fluidized reactor. Catalytically cracking can include transferring hydrogen from the refinery feedstock to carbon and oxygen from the biomass feedstock. Hydrocracking or hydrotreating can include transferring hydrogen from a hydrogen source to carbon and oxygen from the biomass feedstock, and to carbon from the refinery feedstock. | 06-07-2012 |
20120142520 | CONTROLLED ACTIVITY PYROLYSIS CATALYSTS - A catalyst system is disclosed for catalytic pyrolysis of a solid biomass material. The system comprises an oxide, silicate or carbonate of a metal or a metalloid. The specific combined meso and macro surface area of the system is in the range of from 1 m | 06-07-2012 |
20120160658 | PROCESS CONTROL BY BLENDING BIOMASS FEEDSTOCKS - A process and system is disclosed for optimizing a key parameter of a biomass feedstock that enhances bio-oil production. The process and system involves optimizing the values of the key parameter in multiple biomass feedstocks by regulating their feed rates and blending those feedstocks to produce a cumulative biomass feedstock with an optimal value for the key parameter. The key parameter in the biomass feedstocks is measured and the feed rates of the multiple biomass feedstocks are adjusted in order to produce a cumulative biomass feedstock exhibiting optimal values for the desired key parameter. The key parameters can include compositional properties, such as lignin content or mineral content, and/or fluidization properties of the biomass materials, such as density, particle cohesion force, or particle size. | 06-28-2012 |
20120232299 | Refractory Mixed-Metal Oxides and Spinel Compositions for Thermo-Catalytic Conversion of Biomass - A process for biomass catalytic cracking is disclosed herein. More specifically, the process is in presence of is a mixed metal oxide catalyst represented by the formula (X | 09-13-2012 |
20120272565 | Biomass Pretreatment for Fast Pyrolysis to Liquids - Aspects of the present invention relate to methods, systems, and compositions for preparing a solid biomass for fast pyrolysis. The method includes contacting the solid biomass with an inorganic material present in an effective amount for increasing fast pyrolysis yield of an organic liquid product (e.g., bio-oil). In various embodiments, the inorganic material is selected from the group consisting of aluminum sulfate, aluminum nitrate, aluminum chloride, aluminum hydroxide, ammonium hydroxide, magnesium hydroxide, potassium hydroxide, and combinations thereof. | 11-01-2012 |
20130000183 | CATALYST FOR THERMOCATALYTIC CONVERSION OF BIOMASS TO LIQUID FUELS AND CHEMICALS - Catalyst compositions comprising a phosphorous-promoted ZSM-5 component and a silica-containing binder, and methods for making and using same, are disclosed. More specifically, processes for making a catalyst for biomass conversion are provided. The process includes: treating a ZSM-5 zeolite with a phosphorous-containing compound to form a phosphorous-promoted ZSM-5 component; preparing a slurry comprising the phosphorous-promoted ZSM-5 component and a silica-containing binder; and shaping the slurry into shaped bodies. Such catalysts can be used for the thermocatalytic conversion of particulate biomass to liquid products such as bio-oil, resulting in higher bio-oil yields and lower coke than conventional catalysts. | 01-03-2013 |
20130012376 | Phyllosilicate-Based Compositions and Methods of Making the Same for Catalytic Pyrolysis of Biomass - A process for producing catalyst for biomass catalytic cracking is disclosed herein. The process includes modifying a phyllosilicate to produce a modified phyllosilicate having an improved yield of a pyrolysis reaction. The modification of the phyllosilicate includes leaching the clay with an acid or basic solution to form a leached clay preparation, calcining the leached clay and contacting the treated clay with a suspension comprising metal ions for ion-exchange. The modified clay catalyst can then be mixed with inorganic materials such as zeolites and dried to form fluidizable microspheres. | 01-10-2013 |
20130068997 | Co-Processing Solid Biomass In A Conventional Petroleum Refining Process Unit - Preparing solid biomass particles for catalytic conversion includes agitating solid biomass particles and providing a biomass-catalyst mixture to a conventional petroleum refinery process unit. The biomass-catalyst mixture includes the solid biomass particles and a catalyst. Agitating solid biomass particles includes flowing a gas to provide a velocity to at least a portion of the solid biomass particles sufficient to reduce their sizes. Co-processing a biomass feedstock and a conventional petroleum feedstock includes liquefying at least a portion of a biomass-catalyst mixture and co-processing at least a portion of the liquefied biomass feedstock and a conventional petroleum feedstock in a conventional petroleum refinery process unit. The biomass feedstock includes a plurality of solid biomass particles and a catalyst, which is liquefied to produce a liquefied biomass feedstock. | 03-21-2013 |
20130204054 | CO-PROCESSING OF BIOMASS AND SYNTHETIC POLYMER BASED MATERIALS IN A PYROLYSIS CONVERSION PROCESS - Disclosed is a process for biomass conversion which includes co-processing the biomass with thermoplastic and non-thermoplastic polymer based materials in a catalytic pyrolysis reactor to convert such to liquid hydrocarbons; wherein hydrogen atoms originating with the polymer materials can remove oxygen from oxygenated hydrocarbons produced in the conversion of the biomass in the reactor. | 08-08-2013 |
20150111723 | REFRACTORY MIXED-METAL OXIDES AND SPINEL COMPOSITIONS FOR THERMO-CATALYTIC CONVERSION OF BIOMASS - A process for biomass catalytic cracking is disclosed herein. More specifically, the process is in presence of is a mixed metal oxide catalyst represented by the formula (X | 04-23-2015 |
20150231613 | CATALYST FOR THERMOCATALYTIC CONVERSION OF BIOMASS TO LIQUID FUELS AND CHEMICALS - Catalyst compositions comprising a phosphorous-promoted ZSM-5 component and a silica-containing binder, and methods for making and using same, are disclosed. More, specifically, processes for making a catalyst for biomass conversion are provided. The process includes: treating a ZSM-5 zeolite with a phosphorous-containing compound to form a phosphorous-promoted ZSM-5 component; preparing a slurry comprising the phosphorous-promoted ZSM-5 component and a silica-containing binder; and shaping the slurry into shaped bodes. Such catalysts can be used for the Thermocatalytic conversion of particulate biomass to liquid products such as bio-oil, resulting in higher bio-oil yields and lower coke than conventional catalysts. | 08-20-2015 |
20150291886 | Co-Processing of Biomass and Synthetic Polymer Based Materials in a Pyrolysis Conversion Process - Disclosed is a process for biomass conversion which includes co-processing the biomass with thermoplastic and non-thermoplastic polymer based materials in a catalytic pyrolysis reactor to convert such to liquid hydrocarbons; wherein hydrogen atoms originating with the polymer materials can remove oxygen from oxygenated hydrocarbons produced in the conversion of the biomass in the reactor. | 10-15-2015 |
Patent application number | Description | Published |
20080301552 | User-Created Metadata for Managing Interface Resources on a User Interface - A computer-implementable method enables a user to customize navigation of User Interface (UI) resources that are displayed on a computer User Interface (UI). A computer receives, from a user, an input of user-created metadata. This user-created metadata is associated with one or more UI resources that are depicted on a UI. In response to a user inputting specific metadata, the computer retrieves one or more UI resources that are associated with the specific metadata that has been input by the user. These retrieved one or more UI resources are displayed on the UI. | 12-04-2008 |
20130326344 | SCOPING IN A DOCUMENT EDITING CONTEXT - A method, system and computer program product for providing scoping editing operations in a document using a document editing computer application. The method, program system, and computer product may include tagging each incidence of editing with the identity of the author responsible for the applicable incidence, the date, the date and time, document phase, author role, or any combination thereof. The method, program system, and computer product may further include presenting a mechanism for designating a scope of tagged content by author, date, date and time of day, document phase, author role, or a combination thereof, and locating a selection of at least some of the tagged content according to the designated scope of the tagged content. | 12-05-2013 |
20130339847 | MANAGING CONCURRENT EDITING IN A COLLABORATIVE EDITING ENVIRONMENT - A system, method and program product for managing concurrent editing in a collaborative editing environment includes a step of a computer receiving an input to edit an electronic document from a first editor through a first user interface. Responsive to receiving an input to edit an electronic document, the computer tracks a cursor within the electronic document associated with the first editor. The computer locks content of the electronic document within a predetermined proximity of the cursor associated with the first user interface to prevent access to the content of the electronic document within the predetermined proximity of the cursor by one or more second editors. Responsive to the cursor associated with the first editor moving to a new location within the electronic document, the computer unlocks content no longer in the predetermined proximity of the cursor associated with the first editor. | 12-19-2013 |
20150302308 | AUTONOMIC GROUP DECISION MAKING USING IMPEDANCE SCORES - A method for autonomic group decision making may include presenting a plurality of decision options and receiving at least one decision option selected by each decision maker. A decision result may be presented including an indication of the preference for each option. Each decision maker may be allowed to revise the previously selected option for convergence to a single decision option for the group. An impedance score is determined for each decision maker in response to a decision maker selecting a different decision option. The impedance score may be based on one or more actions by the decision maker regarding selecting the decision option. A level of the impedance score indicates either progress toward or away from convergence. The impedance score may be revised each time a revised option is selected. The single decision option may be presented in response to the decision makers converging on the single decision option. | 10-22-2015 |
20150302309 | AUTONOMIC GROUP DECISION MAKING USING IMPEDANCE SCORES - A method for autonomic group decision making may include presenting a plurality of decision options and receiving at least one decision option selected by each decision maker. A decision result may be presented including an indication of the preference for each option. Each decision maker may be allowed to revise the previously selected option for convergence to a single decision option for the group. An impedance score is determined for each decision maker in response to a decision maker selecting a different decision option. The impedance score may be based on one or more actions by the decision maker regarding selecting the decision option. A level of the impedance score indicates either progress toward or away from convergence. The impedance score may be revised each time a revised option is selected. The single decision option may be presented in response to the decision makers converging on the single decision option. | 10-22-2015 |