| Patents for C01B 17 - Sulfur; Compounds thereof (11,743) |
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| 08/17/2006 | WO2006052424A3 Configurations and methods for sox removal in oxygen-containing gases |
| 08/17/2006 | CA2597556A1 Process and apparatus for the production of sulphur oxides |
| 08/17/2006 | CA2597555A1 Recovery of sulphuric acid |
| 08/16/2006 | EP1690828A1 Recovery of sulphuric acid |
| 08/16/2006 | EP1690827A1 Process and apparatus for the recovery of hydrogen sulphides |
| 08/16/2006 | EP1689673A1 Process for the recovery of sulphur from gaseous streams containing hydrogen sulphide and apparatus for its embodiment |
| 08/16/2006 | EP1689511A1 A catalyst useful for h2s removal from gas stream preparation thereof and use thereof |
| 08/16/2006 | EP1240459B1 Partial oxidation of hydrogen sulphide containing gas |
| 08/15/2006 | US7090812 Phase transfer catalysis scrubber |
| 08/09/2006 | CN2804059Y High temp thick sulphoacid diluter |
| 08/08/2006 | US7087341 Metal-air battery components and methods for making same |
| 08/08/2006 | US7087198 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 08/06/2006 | WO2009095548A1 Processing of tail gases of a closed unit on an optimised line of catalysts |
| 08/03/2006 | US20060171879 Zero Energy Input Hydrogen/Zinc Sulfate Process |
| 08/03/2006 | US20060171870 Process of making hydrophobic metal oxide nanoparticles |
| 08/02/2006 | EP1684890A1 Method and apparatus for measuring elemental sulfur in gas lines |
| 08/02/2006 | CN2801760Y Acid distribution device |
| 08/02/2006 | CN1813371A Method for processing stack gas emissions |
| 08/02/2006 | CN1812184A SO2 air cell and using in sulphoacid manufacture |
| 08/02/2006 | CN1810632A Method of prolonging life of valve in hot side line for acid producing process with sulfur |
| 08/02/2006 | CN1267337C Method of extracting fine sulphur from produced antimonic white slag by wet process production |
| 08/01/2006 | US7083774 Reacting vanadium oxide with sulfuric acid in suspension in presence of oxidizers such as hydrogen peroxide |
| 08/01/2006 | US7083747 Ultrasonic aerosol generators; transducers; fluid flow; supplying carrier gas; pyrolysis |
| 07/27/2006 | US20060165577 A boron oxide and a boron oxide derivative such as Mg3(BO3)2, Mg2B2O5, NaBO2, KBO2, (Ca(BO2)2, NaBO3.4H2O), CaB(OH)SiO4, BPO4, NaBSi3O8, ZnB6O13, K5B5O8.4H2O, KB5O8, CaB3O3(OH)5.H2O, CaB6O11.5H2O, and Na2B4O7.10H2O; configured to absorb H2 with heat adsorption of 10 to 13 kJ/mol; amorphous glassy network |
| 07/27/2006 | US20060165575 Process and equipment for treating refinary gases containing hydrogen sulphide |
| 07/26/2006 | EP1358124A4 Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
| 07/26/2006 | CN1809507A Reusable apparatus for gas generation |
| 07/26/2006 | CN1807342A Improved ceramic beam for sulfuric acid absorber and its preparation method |
| 07/26/2006 | CN1266033C Recovery and use for dilute acid in boiling furnace production installation for sulfur burned and blended with pyrite cinder |
| 07/25/2006 | US7081233 Providing a degassing vessel; flowing a stream of an oxidizing gas; directing the liquid sulfur onto the one or more static mixing devices; forming a degassing surface and exposing degassing surface to the oxidizing gas; producing a stream of degassed liquid sulfur and a stream of hydrogen sulfide |
| 07/19/2006 | EP1681263A1 Method for purifying lithium sulfide |
| 07/19/2006 | EP1532073A4 Hydrogen sulfide removal from liquid sulfur |
| 07/19/2006 | CN1805195A Sulfur-air fuel cell and its application in sulfuric acid production |
| 07/19/2006 | CN1803631A Preparation method of multi-element nanometer sulfur anode material for lithium ion battery |
| 07/19/2006 | CN1264745C Nanometer sulphur-preparing process |
| 07/19/2006 | CN1264629C Preparation of nanosized metal and metal compounds |
| 07/18/2006 | US7078005 H2S-scavenger reaction product of a carbonyl group-containing compound with an alcohol, thiol, amide, thioamide, urea or thiourea; starting material has no basicity or buffering capacity |
| 07/18/2006 | US7077882 Gold powders, methods for producing powders and devices fabricated from same |
| 07/18/2006 | CA2172164C Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
| 07/13/2006 | WO2006041684A3 Process for sulfur removal suitable for treating high-pressure gas streams |
| 07/13/2006 | US20060153767 providing one or more feed gas streams rich in hydrogen sulfide , air and steam both recycled and non-recycled into the Claus reaction furnace, heating to produce elemental sulfur; minimize the amount of air required in a Claus reaction furnace |
| 07/12/2006 | CN1799713A Detoxification method of chromium slag in production of sulfuric acid |
| 07/12/2006 | CN1799712A Detoxification method of chromium slag in production of sulfuric acid |
| 07/11/2006 | US7074381 Process for producing ammonium polythiomolybdate |
| 07/11/2006 | CA2361210C Method for continuously producing thiosulfate ions |
| 07/11/2006 | CA2296709C Analyzer for continuously measuring h2s contained in a gas and device including same for regulating the air flow rate injected into an h2s sulphur oxidation reactor |
| 07/06/2006 | US20060144446 Apparatus for recycling waste sulfuric acid |
| 07/06/2006 | US20060144192 Hydrometallurgical process for the most complete metal extraction while preventing elementary sulfur formation; sulfide minerals oxidation in aqueous slurry using nitrogen oxides under controlled acidity; sulfuric acid formed neutralized constantly by calcium/magnesium salts |
| 07/05/2006 | CN1262335C Method of recovering waste sulfuric acid and waste gas produced in titanium dioxide production |
| 06/29/2006 | US20060140848 Solar-thermal fluid-wall reaction processing |
| 06/27/2006 | US7067101 Water wall boiler for air and oxygen fired Claus sulfur recovery units |
| 06/27/2006 | US7067070 Electroluminescent phosphor powders, methods for making phosphor powders, and devices incorporating same |
| 06/27/2006 | US7066976 Method for the production of electrocatalyst powders |
| 06/21/2006 | CN1260118C Preparation for metal sulfide |
| 06/15/2006 | WO2004109714A3 Free-flowing sulfur transport, storage and use to produce energy, fertilizer or hydrogen without carbon dioxide |
| 06/15/2006 | US20060127692 Metal sulfide thin film and method for production thereof |
| 06/15/2006 | US20060127302 Method of preparing metal chalcogenide particles |
| 06/14/2006 | EP1667933A1 Process for the selective oxidation of hydrogen sulfhide |
| 06/14/2006 | EP1667783A1 Method for the purification of sulphur hexafluoride gas mixtures by means of photolysis |
| 06/14/2006 | CN1785823A Preparation method of phosphorus position partly substituted iron lithium phosphate powder |
| 06/14/2006 | CN1785796A Technical method of sulfur iodine open circuit circulation hydrogen manufacture and its equipment |
| 06/14/2006 | CN1259233C Method for the concentration of spent acid |
| 06/13/2006 | US7060233 desulfurization, demetallization, oxidation; condensation; forming mercury sulfide; using composite metal oxide catalyst |
| 06/08/2006 | US20060120948 Comprises a substrate, a hydrogen permeable first membrane layer deposited on the substrate, and a second membrane layer deposited on the first layer, second layer contains sulfides of transition metals and positioned on the on a feed side of the hydrogen sulfide stream |
| 06/08/2006 | US20060120947 for evaporating metal oxide, reducing to metal suboxide nanoparticles in the gas phase, then reacting with a second reacting agent to form pure phase of fullerenes molybdenum disulfide as solid lubricants; vapor deposition; narrow size distribution |
| 06/08/2006 | US20060120945 Reusable apparatus for gas generation |
| 06/07/2006 | EP1663860A2 Method for the purification of sulphuric acids |
| 06/07/2006 | CN2786090Y Apparatus for concentrating low-concentration acid by utilizing excess heat of gas |
| 06/06/2006 | US7056482 Method for recovery of CO2 from gas streams |
| 05/31/2006 | CN1778687A Method for removing sodium ion from recovered nickle sulfate solution of waste nickle-hydrogen and nickle-cadmium |
| 05/30/2006 | US7052670 Combustion with pure oxygen, diluted with SO2 produced in the system itself as a closed system; thermically autocontrolled oxidation producing high purity SO2 |
| 05/30/2006 | US7052669 Process for production of ammonium thiosulphate |
| 05/26/2006 | WO2006055326A1 Steam methane reforming method |
| 05/25/2006 | US20060110896 Compound semiconductor particles and production process therefor |
| 05/24/2006 | DE19522927B4 Verfahren zur Herstellung von konzentrierter Schwefelsäure A process for producing concentrated sulfuric acid |
| 05/24/2006 | DE10130776B4 Vorrichtung zum Entfernen von Schwefel aus einem Medium sowie Brennstoffzellensystem An apparatus for removing sulfur from a fuel cell system as well as medium |
| 05/24/2006 | CN1775718A Production process for recovering methanol and sul furic acid from dimethyl sulfate slag |
| 05/24/2006 | CN1775681A Method for preparing desulfurizer magnesium oxide and sulfur dioxide utilizing desulfurizing by-product magnesium sulfite by magnesium process |
| 05/24/2006 | CN1775660A Method for producing sulfuric acid utilizing phosphogypsum slag |
| 05/23/2006 | CA2359865C Proton conducting membrane using a solid acid |
| 05/17/2006 | EP1230149B8 Process for the production of sulfur |
| 05/17/2006 | EP0985007B1 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 05/17/2006 | CN2780738Y Waste heat recovery system and device of sulfuric acid production |
| 05/17/2006 | CN2780737Y Heat pipe coal-saving device for waste heat recovery of sulfuric acid production |
| 05/17/2006 | CN1772598A New acid preparing process with pyrite ore |
| 05/17/2006 | CN1772597A Use of sulfur hexafluoride in inflating sports ball and corresponding sports ball product |
| 05/11/2006 | WO2006048293A2 Method for producing sodium dithionite |
| 05/11/2006 | WO2005095272A3 Process and plant for producing sulfuric acid |
| 05/11/2006 | US20060099139 Sulfur-functionalized carbon nanoarchitectures as porous, high-surface-area supports for precious metal catalysts |
| 05/11/2006 | US20060099124 Method for isolating hydrogen sulphide from coke oven gas with the subsequent recovery of elemental sulphur in a claus plant |
| 05/10/2006 | CN2778374Y Hydrogen sulphide catalytic oxidation reactor |
| 05/10/2006 | CN1769162A Insoluble sulfur preparation method |
| 05/09/2006 | US7041268 Process for recovery of sulphate of potash |
| 05/09/2006 | US7041264 Process for purifying octafluoropropane |
| 05/09/2006 | US7041152 forming a slurry of a sulfuric acid solution in an oxygen-containing atmosphere in an agitated multiple-compartment pressure leaching vessel; separating the solution from the product slurry to yield a residue; and recovering a (especially precious) metal value from the residue. |
| 05/04/2006 | WO2005100265A3 Nitrogen recovery system and method using heated air as stripping gas |
| 05/04/2006 | WO2005090447A3 Use of n-ethyl-2-pyrrolidone |
| 05/04/2006 | DE102004053090A1 Verfahren zur Herstellung von Natriumdithionit A process for producing sodium dithionite |
| 05/03/2006 | EP1651326A2 Salt chlorine generator |
| 05/03/2006 | EP1436081B1 Use of a tio2 composition as catalyst for hydrolyzing cos and/or hcn |