| Patents for C01B 17 - Sulfur; Compounds thereof (11,743) |
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| 01/19/2011 | CN101952198A A process of making metal chalcogenide particles |
| 01/19/2011 | CN101949025A Technique of producing sulfur hexafluoride through electrolytic synthesis |
| 01/19/2011 | CN101948100A Clean method for producing anhydrous sodium sulfide |
| 01/19/2011 | CN101948099A Preparation method of alkali metal intercalated transition metal disulfide |
| 01/19/2011 | CN101948098A Nano sulfur sol, and preparation method and application thereof |
| 01/19/2011 | CN101698471B Method for removing metal ions from titanium white waste acid with chelating agent |
| 01/19/2011 | CN101654225B Method for continuously recovering sulfur from sulfur foam |
| 01/18/2011 | US7871594 Reactor and method for production of hydrogen sulphide |
| 01/18/2011 | US7871593 pseudoisothermal process conditions with introduction or removal of energy via an intermediate circuit in a tube contact apparatus; continuous catalytic, complete or partial oxidation; produces sulphur trioxide |
| 01/13/2011 | WO2011003473A1 Zero-emission molecular power plant based on nitrogen and silicon |
| 01/13/2011 | US20110008467 Sodium thiosulfate-containing pharmaceutical compositions |
| 01/13/2011 | CA2767168A1 Sodium thiosulfate-containing pharmaceutical compositions |
| 01/12/2011 | EP2272796A2 Process and system for production of concentrated sulphuric acid from off-gas |
| 01/12/2011 | CN201704065U Falling film vacuum concentration system of dilute sulfuric acid double-effect heat pump |
| 01/12/2011 | CN101941680A Process and system for production of concentrated sulphuric acid from off-gas |
| 01/12/2011 | CN101940886A Novel static mixer for gas mixing |
| 01/12/2011 | CN101549859B Comprehensive utilization method of phosphogypsum and fag-end |
| 01/11/2011 | US7867556 Controlled preparation of nanoparticle materials |
| 01/11/2011 | US7867470 On-site manufacture of sulfuric acid |
| 01/11/2011 | US7867459 Compact, tiered sulfur recovery unit |
| 01/11/2011 | US7867360 Generation of active polysulphide with manganese and bismuth catalysts |
| 01/07/2011 | CA2670993A1 System and method for economic transportation of sulfur |
| 01/06/2011 | WO2010108677A3 Ozone assisted mist control unit |
| 01/05/2011 | EP2268592A2 New use of surfactant |
| 01/05/2011 | CN201694841U Device for preparing sulfur dioxide for sugar refining by burning sulfur |
| 01/05/2011 | CN201694840U Hydrogen sulfide waste gas purification and utilization apparatus |
| 01/05/2011 | CN101935023A Ignition assisting device of sulfur burner and ignition method of sulfur burner |
| 01/05/2011 | CN101648700B Method for separating and recycling sulfur, iron and selenium from selenic acid mud |
| 01/05/2011 | CN101570320B Sulfur spray gun anti-stream leakage method in device for producing acid by sulfur |
| 01/05/2011 | CN101481091B Method for recycling and purifying elemental sulfur from flue gas biological desulphurization sludge |
| 01/05/2011 | CN101428768B Method for reutilization of sulphuric acid tail gas sulphur dioxide of phosphor chemical industry |
| 12/29/2010 | WO2010150107A1 Scavenger compositions and their use |
| 12/29/2010 | EP2267098A1 Scavenger compositons and their use |
| 12/29/2010 | CN201688692U Novel fluidized wind supply device of phosphogypsum decomposing and circulating fluidized bed device |
| 12/29/2010 | CN1972864B Configuration and method for effluent gas treatment |
| 12/29/2010 | CN1944241B Process for producing high purity crystalline sodium sulfide |
| 12/29/2010 | CN101927982A Isothermal direct oxidization recovery technology of sulfur |
| 12/29/2010 | CN101927173A Photocatalyst for preparing hydrogen and sulphur by decomposing hydrogen sulfide and preparation method thereof |
| 12/29/2010 | CN101618861B Method for preparing hollow micron sulfur balls |
| 12/29/2010 | CN101462698B Industrial method for cyclic utilization of ironmaking production desulfurized gypsum and blast furnace gas |
| 12/28/2010 | US7860586 Process parameter estimation in controlling emission of a non-particulate pollutant into the air |
| 12/28/2010 | US7857891 Composition and method for removal of carbonylsulfide from acid gas containing same |
| 12/23/2010 | US20100323064 Agent For Improving Viability of Lactic Acid Bacteria |
| 12/22/2010 | EP1904222B1 Process and plant for the condensation of sulfur trioxide from hot starting gases |
| 12/22/2010 | EP1392415B1 Process for producing ammonium thiosulphate |
| 12/22/2010 | CN201680352U Device for recovering waste heat generated during preparation of SO2 by burning sulfur |
| 12/22/2010 | CN201678447U Medical electronic grade sulfuric acid refining unit |
| 12/22/2010 | CN1871177B Method for purifying lithium sulfide |
| 12/22/2010 | CN101920939A Method for recycling waste acid of gold concentrate smelting smoke acid preparation system |
| 12/22/2010 | CN101920938A Method for rectifying thionyl chloride |
| 12/22/2010 | CN101920159A Method for removing and reclaiming sulfur dioxide from gas by low power consumption renewable absorbent |
| 12/22/2010 | CN101428767B Process for producing calcium sulfide with phosphogypsum or other gypsums |
| 12/22/2010 | CN101402461B Process for recycling inorganic salt from wastewater for desulfurization and decyanation of coke oven gas |
| 12/22/2010 | CN101391755B Sulphuric acid cCatalyst screening method |
| 12/21/2010 | US7854915 Method of producing sulfuric acid and installation for carrying out the method |
| 12/21/2010 | CA2430145C Process of sulfur elimination from a charge containing hydrogen sulfide and denzene, toluene and/or xylenes |
| 12/16/2010 | US20100314286 Synthesis of acidic silica to upgrade heavy feeds |
| 12/15/2010 | CN201670733U Plaster reduction-oxidation self-deslagging circulating fluid bed decomposing furnace |
| 12/15/2010 | CN101913627A Method for preparing sodium carbonate and calcium sulfide from sodium sulfide waste residues |
| 12/15/2010 | CN101913626A Method for preparing caustic soda, calcium carbonate and sodium sulfide from alkali sulfide |
| 12/15/2010 | CN101913573A Method for producing sulfuric acid and iron oxide red |
| 12/15/2010 | CN101913572A Production method of sulfur as food additive and device thereof |
| 12/15/2010 | CN101912721A Two-stage reductive desulfurization method and system for gas fume |
| 12/15/2010 | CN101912718A Device and method for absorbing carbon disulfide in hydrogen sulfide gas by using solvent |
| 12/15/2010 | CN101045530B Manufacturing device of safety powder solution |
| 12/14/2010 | US7850822 forminf and treating a sodium cellulose xanthate solution to produce regenerated cellulose comprising carbon disulfide, hydrogen sulfide, sodium thiocarbonate, sodium thiosulfate, and sodium sulfite, which are oxidized to sodium sulfate and crystallized |
| 12/09/2010 | WO2010141496A2 Methods for low temperature hydrogen sulfide dissociation |
| 12/09/2010 | WO2010098562A3 Apparatus and method for producing nanoporous silica, sodium sulfate, and hydrofluoric acid using a high-speed reaction nozzle |
| 12/09/2010 | CA2764156A1 Methods for low temperature hydrogen sulfide dissociation |
| 12/08/2010 | CN201665530U Solidification regeneration sulphur separator |
| 12/08/2010 | CN1898011B Apparatus and method for osmotic membrane distillation |
| 12/08/2010 | CN101910056A Bromine-facilitated synthesis of fluoro-sulfur compounds |
| 12/08/2010 | CN101910055A Process and apparatus for treating a gas containing a contaminant |
| 12/08/2010 | CN101905873A Energy-saving high efficiency step temperature difference distillation production method of high purity sulphuric acid |
| 12/08/2010 | CN101905872A Device for absorbing SO3 generated in process of preparing sulfuric acid |
| 12/08/2010 | CN101905871A Method for preparing sodium sulfide by using combustible waste gases |
| 12/08/2010 | CN101486447B Method for preparing insoluble sulfur and common sulfur powder by gasification continuous one-step water method |
| 12/08/2010 | CN101439880B Production process for coproduction of iron oxide red and concentrated sulfuric acid |
| 12/08/2010 | CN101423200B Novel preparation method of transient metal sulfide alloy |
| 12/08/2010 | CN101274196B Desulphurization method of amine liquid with high removal rate of hydrogen sulfide |
| 12/08/2010 | CN101200336B Process for zero-discharge treatment of o-phenylenediamine sodium sulfide reduction wastewater |
| 12/07/2010 | US7846318 Polyaluminum chloride and aluminum chlorohydrate, processes and compositions: high-basicity and ultra high-basicity products |
| 12/02/2010 | WO2010136649A1 Method for concentrating dilute sulfuric acid and an apparatus for concentrating dilute sulfuric acid |
| 12/02/2010 | US20100300872 Methods for Low Temperature Hydrogen Sulfide Dissociation |
| 12/01/2010 | EP2256085A2 Process and apparatus for the catalytic oxidation of SO2-containing gases by means of oxygen |
| 12/01/2010 | EP2061718B1 Transportation of sulphur from solid sulphur deposits, in blocks of large dimensions |
| 12/01/2010 | CN201660444U Two-stage absorption apparatus for oleum systems |
| 12/01/2010 | CN201660443U Sulphur-burning sulphuric acid device capable of making full use of superheated steam |
| 12/01/2010 | CN201660442U Sulfur melting tank structure |
| 12/01/2010 | CN201658931U Device for recovering hydrogen sulfide tail gas |
| 12/01/2010 | CN101899329A Systems and methods for treating a stream comprising an undesirable emission gas |
| 12/01/2010 | CN101898778A Method for producing superfine barium sulfate and strontium sulfide by using barium sulfide waste slag |
| 12/01/2010 | CN101898772A Method for preparing caustic soda, sodium carbonate and calcium sulfide by using sodium sulphide waste residues |
| 12/01/2010 | CN101898771A Method for preparing caustic soda and carbon/sulfur calcium mixture from sodium sulfide waste residues |
| 12/01/2010 | CN101898112A Recyclable desulfurizing agent and preparation method and regeneration method thereof |
| 12/01/2010 | CN101898111A Recyclable desulfurizer and preparation method thereof and regeneration method |
| 12/01/2010 | CN101898110A Recyclable desulfurizer and preparation method thereof and regeneration method |
| 12/01/2010 | CN101898109A Recyclable desulfurizer and preparation method thereof and regeneration method |
| 12/01/2010 | CN101898108A Recyclable desulfurizer and preparation method thereof and regeneration method |
| 12/01/2010 | CN101412502B Method for using gas unidirectional conveying apparatus in thionyl chloride cycle production process |