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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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)...
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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;...
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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...
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7351395 |
Hydrogen storage by reversible hydrogenation of pi-conjugated substrates
Processes are provided for the storage and release of hydrogen by means of a substantially reversible catalytic hydrogenation of extended pi-conjugated substrates which include large polycyclic...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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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7348375 |
Elastomer composites, elastomer blends and methods
Elastomer composites and elastomer blends comprising particulate fillers having selected structure and surface area values are disclosed as well as elastomer composites and elastomer blends having...
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7348295 |
Gas separation 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 gas...
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7348100 |
Product and method for the processing of precursors for lithium phosphate active materials
Methods for producing an electrode active material precursor, comprising:
a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and...
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7347983 |
Mg2MM'o 6+x, (M=Y, rare earth metal and M'=SN, OR Zr) dielectric ceramics
Complex ceramic oxides of the general formula Mg 2 MM′O 6+x where M=Rare metal ion or Yttrium or Lanthanum and M′=Sn, Sb, Zr, Hf, Ta, and Nb; and where −0.5<x<0.5; having a defective...
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7347982 |
Apparatus and method for recovering carbon black from pyrolysis byproducts
A system ( 10 ), process and apparatus are disclosed for purifying carbon black ( 15 ) containing sulfur and metal oxide impurities by digesting ( 20 ) the impure carbon black in an acid to extract...
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7347981 |
Directed flow method and system for bulk separation of single-walled tubular fullerenes based on helicity
A method for bulk separation of single-walled tubular fullerenes ( 100 ) based on helicity is provided wherein a solution or suspension of the single-walled tubular fullerenes ( 100 ) is flowed...
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7347980 |
Process for treating fluorine compound-containing gas
A gas stream containing at least one fluorine compound selected from the group consisting of compounds of carbon and fluorine, compounds of carbon, hydrogen and fluorine, compounds of sulfur and...
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7347979 |
Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma
A method for treating a gas characterized in that a low temperature plasma is generated in the presence of a metallic oxide oxidation catalyst, and an apparatus for treating a gas characterized by...
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7347944 |
Method for making and conditioning super-oxygenated and structured water
A method for making super-oxygenated and structured water that includes receiving water from a source, preconditioning the water for electrolysis, performing electrolysis on the preconditioned...
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7347893 |
Iron oxide pigments from mill scale
The current invention relates to a method of manufacturing iron oxide pigments from mill scale. The mill scale is mixed with alien iron oxide and the resultant mixture is heated to a temperature of...
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7344988 |
Alumina abrasive for chemical mechanical polishing
Methods of manufacturing alumina abrasive for use in chemical mechanical polishing are described, wherein the abrasive is in a slurry having gamma alumina formed in a low temperature fuming...
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7344789 |
Hypergolic hydrogen generation system for fuel cell power plants
The invention provides a controlled hypergolic approach to using concentrated hydrogen peroxide in combination with certain hydrocarbons such as ethanol, methanol, methane as well as more common...
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7344697 |
Microporous crystalline zeolite material, zeolite ITQ-28, production method thereof and use of same
The invention relates to a microporous crystalline zeolite material, zeolite ITQ-28, the production method thereof and the use of same. More specifically, the invention relates to a microporous...
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7344696 |
Porous crystalline material (zeolite ITQ-24), preparation method thereof and use of same in the catalytic conversion of organic compounds
The invention relates to a porous crystalline material (ITQ-24), the preparation method thereof and the use of same in the catalytic conversion of organic compounds. More specifically, the...
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