Patent application number | Description | Published |
20090050853 | Liquid composition suitable for use as a corrosion inhibitor and a method for its preparation - A liquid composition comprising a high-capacity aqueous carrier in which (i) a metalloid compound selected from the group consisting of antimony and germanium compounds and (ii) morpholine or derivative thereof are dissolved in the presence of (iii) unsaturated alcohol and (iv) water-soluble organic acid having reducing capacity, wherein the total concentration of said four components is preferably not less than 5% relative to the total weight of the composition. The composition is useful as a corrosion inhibitor. Also provided is a process for preparing the composition. | 02-26-2009 |
20100167966 | CORROSION INHIBITORS - Provided is an anticorrosive composition for use in aqueous salt solutions. The composition contains an antimony compound and at least two other components selected from morpholine derivatives, acetylenic alcohols, ascorbic acid derivatives, and selenium compounds. The composition is particularly useful for inhibiting corrosion of metallic surfaces of drilling devices or refrigeration systems that are in contact with salt brines at elevated temperatures. | 07-01-2010 |
20110278504 | LIQUID COMPOSITION SUITABLE FOR USE AS A CORROSION INHABITOR AND A METHOD FOR ITS PREPARATION - A process relating to a preparing a clear aqueous composition. The process includes mixing in a vessel a high-capacity aqueous carrier, water-soluble organic acid having reducing capacity, a metalloid compound which is antimony or germanium compound, unsaturated alcohol and morpholine or derivative thereof, such that the dissolution of said metalloid compound in the aqueous carrier is accomplished under acidic environment. | 11-17-2011 |
Patent application number | Description | Published |
20100043632 | Method and apparatus for treating biologically contaminated air - A method for reducing biological contamination of indoor air, which method includes providing a concentrated salt solution, which is either (i) a brine capable of responding to aeration thereof by a rapid increase of its Redox potential, wherein the rate of said increase is greater than the rate of increase observed for a 45% (w/w) calcium chloride solution subjected to identical aeration conditions; or (ii) a brine which is passed through an electrolytic cell in order to raise its Redox potential; circulating said concentrated salt solution through a treatment zone; causing a stream of biologically contaminated air to flow through said treatment zone, such that said contaminated air is contacted with said salt solution in said treatment zone; and withdrawing purified air from said treatment zone. | 02-25-2010 |
20110076186 | METHOD AND APPARATUS FOR TREATING AIR - The invention provides an apparatus and method for treating indoor air, utilizing a container suitable for holding a brine solution thereinside, a porous medium rotatably mounted on, or in, said container such that a section thereof is capable of being immersed in the brine solution held inside it, rotating means mechanically coupled to said porous medium, and air streaming means capable of directing a stream of air to a surface area of said porous medium. | 03-31-2011 |
20110110816 | APPARATUS AND METHOD FOR AIR TREATMENT AND SANITIZATION - A method for reducing the biological contamination of indoor air and sanitizing the walls and surfaces in a closed space, which method comprises causing a stream of air to flow upwardly through a treatment zone, and to contact, on a substantially horizontally aligned perforated surface, with a stream of brine solution having Redox potential of not less than 500 mV, whereby an active layer is formed on said horizontally aligned perforated surface, in which layer the brine and air mix, and delivering the treated air which exits said treatment zone into the space to be sanitized. | 05-12-2011 |
20120034356 | METHOD FOR PROLONGING THE SHELF LIFE OF AGRICULTURAL AND FOOD PRODUCTS - A method for prolonging the shelf life of agricultural and food products is provided, especially fruit and vegetables, which method comprises forcing a stream of air to flow upwardly through a treatment zone, such that it comes into contact with a stream of an aqueous salt solution having Redox potential of not less than 200 mV on a substantially horizontally aligned perforated surface, thereby forming a layer of bubbling liquid located above said surface, and delivering the treated air which exits said treatment zone into a storage room in which said agricultural or food products are placed. | 02-09-2012 |
20130264291 | METHOD AND APPARATUS FOR TREATING DRINKING WATER - A method for chlorination of drinking water, comprising providing a main water stream flowing through a main water pipe at a volumetric flow rate of not less than 30 m3/hour, splitting off a portion of said main water stream to form a side water stream flowing through a side pipe, passing said side water stream through a plurality of electrolysis modules at a linear velocity of not less than 0.35 m/s, wherein each electrolysis module comprises at least one anode and one cathode, electrolyzing the side water stream, and directing the resultant electrolyzed side water stream, which contains free chlorine, back to the main stream. An apparatus for carrying out the method is also disclosed. | 10-10-2013 |
20140050831 | METHOD FOR PROLONGING THE SHELF LIFE OF AGRICULTURAL AND FOOD PRODUCTS - The invention relates to a method for prolonging the shelf life of agricultural and food products placed in a large storage room having a volume greater than 200 m3, wherein said method comprises treating the air in said storage room by means of withdrawing air from the storage room, passing the air through a gas-liquid contactor, circulating an electrolyzed halide solution through said gas-liquid contactor, directing the treated air back into the storage room, wherein an acid is intermittently added to said circulated halide solution. An apparatus suitable for carrying out the method is also provided. | 02-20-2014 |
20140302408 | ADDITIVES FOR HYDROGEN/BROMINE CELLS - The invention relates to the use of 1-alkyl-2-alkyl pyridinium halide (e.g., 1-ethyl-2-methyl pyridinium bromide), 1-alkyl-3-alkyl pyridinium halide (e.g., 1-ethyl-3-methyl pyridinium bromide) or 1-alkyl-3-alkyl imidazolium halide (e.g., 1-butyl 3-methyl imidazolium bromide) as additives in an electrolyte used in hydrogen/bromine cells, for complexing the elemental bromine formed in such cells. The invention also provides an electrolyte comprising aqueous hydrogen bromide and said additives, and processes for operating an electrochemical flow cell selected from the group consisting of hydrogen/bromine or vanadium/bromine cells. | 10-09-2014 |
Patent application number | Description | Published |
20110315757 | TUBE VERIFIER - There is provided a tube connector for connecting between a fluid sampling tube and a fluid analyzer, the tube connector includes an end face adapted to identify the tube connector, said end face comprising a reflecting surface having one or more reflective regions adapted to reflect light at a predetermined range of wavelengths. | 12-29-2011 |
20140014729 | TUBE VERIFIER - There is provided a tube connector for connecting between a fluid sampling tube and a fluid analyzer, the tube connector includes an end face adapted to identify the tube connector, said end face comprising a reflecting surface having one or more reflective regions adapted to reflect light at a predetermined range of wavelengths. | 01-16-2014 |
20140021251 | TUBE VERIFIER - There is provided a tube connector for connecting between a fluid sampling tube and a fluid analyzer, the tube connector includes an end face adapted to identify the tube connector, said end face comprising a reflecting surface having one or more reflective regions adapted to reflect light at a predetermined range of wavelengths. | 01-23-2014 |
20140252082 | TUBE VERIFIER - There is provided a tube connector for connecting between a fluid sampling tube and a fluid analyzer, the tube connector includes an end face adapted to identify the tube connector, said end face comprising a reflecting surface having one or more reflective regions adapted to reflect light at a predetermined range of wavelengths. | 09-11-2014 |
Patent application number | Description | Published |
20110121161 | COUNTER CIRCUITS, ANALOG TO DIGITAL CONVERTERS, IMAGE SENSORS AND DIGITAL IMAGING SYSTEMS INCLUDING THE SAME - A counter circuit for an analog to digital converter includes: a plurality of counter stages configured to obtain an integer multiple of a digital gain for the analog to digital converter by bypassing at least one of the plurality of counter stages. An analog-to-digital converter includes at least one counter circuit, and an image sensor includes the analog-to-digital converter, which includes the counter circuit. | 05-26-2011 |
20110122274 | DDR COUNTER CIRCUITS, ANALOG TO DIGITAL CONVERTERS, IMAGE SENSORS AND DIGITAL IMAGING SYSTEMS INCLUDING THE SAME - A counter circuit for an analog to digital converter includes: a latch stage configured to generate a latch stage output clock based on a state of an input clock such that the latch stage output clock and the input clock have a same state at start of a reset counting phase, but a same or different state at start of a signal, counting phase depending on the state of the output clock at the end of the reset counting phase. | 05-26-2011 |
20120154649 | COUNTER CIRCUITS, ANALOG TO DIGITAL CONVERTERS, IMAGE SENSORS AND DIGITAL IMAGING SYSTEMS INCLUDING THE SAME - In at least one example embodiment, a counter circuit includes a latch stage configured to generate a latch stage output clock based on a first rising edge of an enable signal, a state of a counter clock at a previous falling edge of the enable signal, and a state of the output clock at the previous falling edge of the enable signal such that the latch stage output clock and the counter clock have a different state if the state of the counter clock at the previous falling edge and the state of the output clock at the previous falling edge are the same and such that the latch stage output clock and the counter clock have a same state if the state of the counter clock at the previous falling edge and the state of the output clock at the previous falling edge are different. | 06-21-2012 |