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7361323 |
Method for the production of phosphoric acid and/or a salt thereof and products thus obtained
A method for the production of phosphoric acid comprising a phosphate ore attack by a first aqueous chlorohydric acid solution, separation in the attack liquor between a solid insoluble phase conta...
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7361322 |
Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification
The present invention relates to ceric oxide that has excellent heat resistance and oxygen absorbing and desorbing capability useful as a co-catalyst material suitable for a catalyst for purifying ...
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7361321 |
Exhaust stream treatment
A method comprises injecting a reductant stream comprising a hydrocarbon reductant and water into an exhaust chamber comprising a nitrogen oxide-containing exhaust stream; contacting a composition ...
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7361320 |
Exhaust gas purification unit with reducing agent supply
The invention proposes an exhaust-gas purification unit for purifying the exhaust gas from an internal combustion engine which is preferably operated in lean-burn mode, in particular a diesel engin...
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7361319 |
Mixed metal oxide sorbents
The present invention is directed to methods for reducing SOx, NOx, and CO emissions from a fluid stream comprising contacting said fluid stream with a compound comprising magnesium and aluminum an...
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7361318 |
Sodium hydrogencarbonate crystal particles
A method for producing sodium hydrogencarbonate crystal particles having a low caking property, which comprises lowering the potassium concentration in sodium hydrogencarbonate crystal particles ha...
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7361213 |
Borazine-boron nitride hybrid hydrogen storage system
A hybrid hydrogen storage composition includes a first phase and a second phase adsorbed on the first phase, the first phase including BN for storing hydrogen by physisorption and the second phase ...
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7360550 |
System for recycling spent sulfuric acid, method for recycling spent sulfuric waste liquid, and recycled sulfuric acid
A system for recycling spent sulfuric acid, wherein spent sulfuric acid is effectively utilized at a place other than a discharge source regardless of geographical conditions, and a method for recy...
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7358380 |
Ru-substituted polyoxometalates and process for their preparation
The invention relates to polyoxometalates represented by the formula (A n ) m+ [R 2 (H 2 O) 6 X 2 W 20 O 70 ] m− or solvates thereof, wherein A represents a cation, n is the number of the cation...
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7358004 |
Carbon black, electrocatalyst carrier formed from carbon black, and electrocatalyst and electrochemical device using carrier
A carbon black is provided which is useful as an electrocatalyst carrier. The carbon black has a DBP oil absorption of 170 to 300 cm 3 /100 g, a specific surface area as measured by a BET method of...
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7357983 |
Controlled growth of single-wall carbon nanotubes
A transition metal substituted, amorphous mesoporous silica framework with a high degree of structural order and a narrow pore diameter distribution (±0.15 nm FWHM) was synthesized and used for th...
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7357912 |
Method of catalytic decomposition of water
A method of catalytically decomposing water, which comprises contacting water with a composite catalyst comprising a solid acid catalyst and a solid base catalyst at an elevated temperature, wherei...
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7357911 |
Process conditions for Pt-Re bimetallic water gas shift catalysts
Operating conditions for generating hydrogen by the water-gas shift reaction have been found which reduce the aging of Pt—Re bimetallic water-gas shift catalysts. The process parameters provide a...
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7357910 |
Method for producing metal oxide nanoparticles
Method for producing metal oxide nanoparticles. The method includes generating an aerosol of solid metallic microparticles, generating plasma with a plasma hot zone at a temperature sufficiently hi...
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7357909 |
Process for producing hydrogen peroxide
A process for producing hydrogen peroxide from hydrogen and oxygen in the presence of a noble metal and a cationic polymer comprising a halogen-containing anion is disclosed. The cationic polymer i...
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7357908 |
Apparatus and catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream
The disclosed sulfur recovery system and process avoid some of the operational problems of conventional Claus plants and processes by replacing the reaction burner and furnace tube of a conventiona...
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7357907 |
Method for producing single walled carbon nanotubes
A catalyst composition and method of use of the catalyst composition for producing single-walled carbon nanotubes (SWNTs). The catalyst is cobalt (Co) and molybdenum (Mo) on a silica support. The M...
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7357906 |
Method for fractionating single-wall carbon nanotubes
The invention relates generally to dispersing and fractionating single-wall carbon nanotubes, which can be derivatized to facilitate fractionation, for example, by adding solubilizing moieties to t...
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7357905 |
Process for eliminating sulfur-containing compounds by direct oxidation
The invention relates to a process for direct oxidation into sulfur and/or into sulfate of sulfur-containing compounds that are contained in an amount that is less than 10% by volume in a gas, in w...
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7357904 |
Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-74
The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium)dication as a structure-directing agent, and its use in the ...
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7357903 |
Method for reducing NOx during combustion of coal in a burner
An organically complexed nanocatalyst composition is applied to or mixed with coal prior to or upon introducing the coal into a coal burner in order to catalyze the removal of coal nitrogen from th...
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7357902 |
Process for the removal of oxygen from olefin-containing process streams
Process for the removal of oxygen from a gas mixture comprising oxygen, at least one olefin, hydrogen, carbon monoxide and optionally at least one alkyne, the ratio of oxygen:hydrogen in the gas mi...
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7357901 |
Exhaust gas purification device for an internal combustion engine and exhaust gas purification method for an internal combustion engine
An internal combustion engine with an exhaust gas purification device is provided in which the NOx held in a NOx catalyst can be efficiently reduced and purified, and a sufficient amount of NOx can...
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7357827 |
Integrated ammoniacal solvent extraction and hydrogen reduction of nickel
A process is provided for the recovery of a metallic nickel product in a solvent extraction process which includes the steps of forming a nickel ammine complex by stripping nickel from a nickel loa...
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7354988 |
Electrically conductive compositions and method of manufacture thereof
A method for manufacturing a conductive composition comprises blending a polymer precursor with a single wall carbon nanotube composition; and polymerizing the polymer precursor to form an organic ...
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7354966 |
Compounds for use as surfactants
Compounds of formula (I):
and uses of such compounds are described.
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7354874 |
Variable exhaust static pressure management apparatus
The present invention is directed to a semiconductor apparatus that enables in situ wet processing of semiconductor wafers, and prevents creation of a static pressure within the in situ wet process...
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7354566 |
Fuel gas production method and apparatus
A fuel gas production apparatus includes a vaporization mechanism, a reforming mechanism, a PSA mechanism, a supply passage, a combustion air supply mechanism and an ECU. The vaporization mechanism...
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7354565 |
Lead iron tungstate capacitive transducer, relaxor material therefor and method of manufacture of said relaxor material
The present invention discloses a relaxor material lead iron tungstate which has been synthesized in doped and undoped conditions by single and two step heat treatment. The relaxor material is seen...
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7354564 |
Partial oxidation of hydrogen sulphide
A method of conducting the partial oxidation to sulphur in at least one furnace of part of the hydrogen sulphide content of a feed gas mixture containing from 10 to 60% by volume of hydrogen sulphi...
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7354563 |
Method for purification of as-produced fullerene nanotubes
This invention relates generally to a fullerene nanotube purification process and more particularly to a purification process that comprises heating the fullerene nanotube-containing felt under oxi...
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7354562 |
Simultaneous shift-reactive and adsorptive process to produce hydrogen
A process for producing a high temperature CO x -lean product gas from a high temperature CO x -containing feed gas, includes: providing a sorption enhanced reactor containing a first adsorbent, a ...
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7354561 |
Chemical reactor and method for chemically converting a first material into a second material
A chemical reactor and method for converting a first material into a second material is disclosed and wherein the chemical reactor is provided with a feed stream of a first material which is to be ...
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7354560 |
Process for the production of hydrogen
Process for the removal of organic and/or inorganic sulfur from an ammonia stream by passing said stream through a fixed bed of sulfur absorbent in a sulfur absorber and withdrawing a sulfur-free a...
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7354517 |
Separation of platinum group metals
A process for the chromatographic interseparation of rhodium in admixture with at least one base metal from a feed solution comprising complexes of these metals. The process comprises contacting th...
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7354472 |
Metalothermic reduction of refractory metal oxides
A method of producing a refractory metal powder by (A) combining (i) an oxide particle component and (ii) a reducing agent; (B) forming a substantially uniform mixture of (i) and (ii); (C) continuo...
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7351764 |
Methods to enhance brightness of pulp and optimize use of bleaching chemicals
Mechanical or Chemical pulp is treated with about 0.01 weight % to about 5 weight % of a Mixture. The Mixture is water; diethylenetriaminepentakis(methyl)phosphonic acid or its known salts; polyacr...
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7351396 |
Extraction process for removal of impurities from an aqueous mixture
A method for removing impurities from an aqueous mixture or purified aqueous by extracting the aqueous mixture or purified aqueous mixture with an extraction solvent in an extraction zone to form a...
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7351394 |
Method for producing α-alumina powder
A method for producing an α-alumina powder is described. The method for producing an α-alumina powder comprises a step of calcining an aluminum salt in the presence of a seed crystal at 600-890° C.
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7351393 |
Star shaped alumina extrudates and catalyst based thereon
This invention is directed to star shaped alumina extrudates with a pore volume in the pores of a diameter over 1000 nm, as determined by mercury porosity, of at least 0.05 ml/g and a total pore vo...
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7351392 |
Process for the high recovery efficiency of sulfur from an acid gas stream
A combined process for the recovery of sulfur from an acid gas stream. The combined process includes both a Claus unit and a unit for treating the Claus tail gas with caustic to remove hydrogen sul...
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7351391 |
System and method for converting the spent remnants of a first pickling acid solution into a usable second pickling acid solution
A system and method of economically converting a spent first pickling acid solution that contains hydrochloric acid, water and ferrous chloride into a suitable second pickling solution. Sulfuric ac...
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7351390 |
Method and installation for heat treating carbon bodies containing sodium
Carbon bodies are heated in an oven under low pressure and while being swept with an inert gas, gaseous effluent containing elemental or compound sodium in sublimed form being continuously extracte...
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7351389 |
Aminocarboxylate ligands having substituted aromatic amide moieties
Novel metal-chelate complexes comprising aminocarboxylate ligands including substituted aromatic amide moieties, such as those having the formula
wherein R 13 , A 1 , R 1 and R 2 are as defin...
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7351388 |
Pyrogenically produced silicon dioxide powder
Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 300±25 m 2 /g, wherein the aggregates display an average surface area of 4...
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7351387 |
Method for removing impurities accumulated in a scrubbing fluid
A method for removing impurities accumulated in a scrubbing fluid in a flue gas scrubber and effluents from the scrubber. The flue gases are scrubbed with a scrubbing fluid that includes a calcium-...
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7351360 |
Self orienting micro plates of thermally conducting material as component in thermal paste or adhesive
The present invention relates generally to thermally-conductive pastes for use with integrated circuits, and particularly, but not by way of limitation, to self-orienting microplates of graphite.
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7351343 |
Copper metal recovery system
The present invention generally relates to a copper metal recovery system, able to integrate with a waste treatment system of a circuit board manufacture plant, includes a stirring unit, a crystall...
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7351284 |
Fullerene crystal and method for producing same
A production method of the present invention includes: a process of bringing a solution 12 and a second solvent 13 into contact with each other so that a liquid-liquid interface 14 is formed ...
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7351275 |
Carbon monoxide production process
The present invention provides for a process for producing carbon monoxide. A feed gas stream of hydrogen, carbon monoxide and carbon dioxide is directed to a membrane unit which separates the feed...
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