Patents
Sitemap › C01 - Inorganic chemistry › C01B - Non-metallic elements; Compounds thereof › C01B 17 - Sulfur; Compounds thereof
Patents for C01B 17 - Sulfur; Compounds thereof (11,743)
05/2014
05/07/2014CN102701160B 一种锂离子电池用负极活性物质,含该活性物质的负极材料和锂离子电池 A lithium-ion battery with a negative electrode active material, a negative electrode containing the active material and a lithium ion battery material
05/07/2014CN102502524B 一种由硫酸钙和硫磺生产二氧化硫的方法 One kind produced by calcium sulfate and sulfur dioxide method
05/07/2014CN102423612B 一种利用工业烟气生产硫代硫酸盐及回收二氧化碳的方法 A use of industrial flue gas production thiosulfate and recovering carbon dioxide
05/07/2014CN102277205B 一种从焦炉煤气中脱硫脱氰提盐的方法 A decyanation mention salt from coke oven gas desulfurization
05/06/2014US8715746 Sodium thiosulfate-containing pharmaceutical compositions
05/01/2014WO2014032766A3 Method for scrubbing sulphur-containing gases with a circulated ammoniacal scrubbing solution
05/01/2014WO2012125643A3 Elimination of hydrogen sulfide in aqueous ammonia
04/2014
04/30/2014EP2723831A1 Catalytic Oxidation of Sulphide Species
04/30/2014CN203571696U Flue gas waste heat recovery system in metallurgical off-gas acid-making process
04/30/2014CN203568847U Concentrated sulfuric acid purification device
04/30/2014CN203568846U Device for preparing high-quality insoluble sulphur
04/30/2014CN203564945U Tail gas treatment system applied to sulfur recovery process
04/30/2014CN203564944U Off-gas recovery system for acid gas treating process
04/30/2014CN103764566A Method for producing a carbon-coated lithium sulfide and use thereof
04/30/2014CN103764551A Method for producing a carbon-coated lithium sulfide and use thereof
04/30/2014CN103764269A Packed tower
04/30/2014CN103758781A Centrifugal circulating water pump of sulphur acid making device
04/30/2014CN103754835A Treatment method of waste acid obtained in purification processes used for preparing sulfuric acid
04/30/2014CN103754834A Rectification device and rectification process used for electronic grade sulfur hexafluoride production
04/30/2014CN103754833A Device and method for producing sodium bisulfide by utilizing refinery dry gas
04/30/2014CN103754832A High temperature gasification furnace for production of insoluble sulfur
04/30/2014CN103754831A Method for purifying crude sulphur
04/30/2014CN103754830A Process and method for recovering valuable elements of tailing and comprehensively utilizing tailing
04/30/2014CN103752156A Treatment method for klaus tail gas
04/30/2014CN103752125A Novel method for treating tail gas of thionyl chloride chlorination
04/30/2014CN102633233B Method for recovering sulfur from atmospheric-pressure oxygen-rich leached residues of lead-zinc ores
04/29/2014US8709966 Catalyst composition with nanometer crystallites for slurry hydrocracking
04/29/2014US8709376 Process for recovering and recycling an acid catalyst
04/29/2014US8709375 Oil extractor and the preparation method thereof
04/29/2014US8709366 Configurations and methods for effluent gas treatment
04/29/2014US8709203 Fractionation of a waste liquor stream from nanocrystalline cellulose production
04/23/2014EP2720979A1 Method for producing a carbon-coated lithium sulfide and use thereof
04/23/2014EP2720977A2 Method for producing a carbon-coated lithium sulfide and use thereof
04/23/2014CN203558850U Sulfur-containing waste liquid dry method acid making system
04/23/2014CN203558849U Sulphur storage tail gas and liquid sulphur degassing comprehensive treatment system
04/23/2014CN203556216U Novel filter plate for recycling sulfur in chelated iron desulphurization process
04/23/2014CN203556195U Novel filtering device for sulfur recovery in complex iron desulfurization process
04/23/2014CN103303872B System device and method for recycling sulfur dioxide from fume to prepare sulfur
04/23/2014CN102500285B Hydrogen sulfide synthesis device
04/23/2014CN101573291B Process and apparatus for the catalytic oxidation of so2-containing gases by means of oxygen
04/22/2014US8703086 Method for producing phosphates and phosphate-containing compounds, particularly alkaline earth phosphates, alkaline earth silicophosphates, or alkaline earth oxides
04/22/2014US8703084 Removal of sulfur compounds from a gas stream
04/22/2014US8703080 Method for removing mercury in exhaust gas and system therefor
04/16/2014CN203540501U Reactor
04/16/2014CN203540310U Device for removing hydrogen sulfide through supergravity liquid phase oxidation-reduction
04/16/2014CN103725878A Method for comprehensively utilizing residual tailings after extracting precious metals from acid pickling sludge
04/16/2014CN103723752A Utilizing method for invalid alluminium alloy chemical-milling solution
04/16/2014CN103723691A Device for preparing sulfuric acid by adopting semi-dry method
04/16/2014CN103723690A Manufacture process of sulfuric acid
04/16/2014CN103723689A Technology for recovering sulphur in tail natural gas
04/16/2014CN103721760A Closed circulation vulcanization process for cobalt-molybdenum anti-sulfur wide temperature shift catalyst
04/16/2014CN103721565A Tail gas treatment process
04/16/2014CN103721531A Membrane absorption method and device for producing sodium bisulfide with refinery acid gases
04/16/2014CN103721524A Recycling treatment method of CS2 and H2S in waste gas in production of viscose fiber
04/10/2014WO2012078554A3 Biochemical systems for sulfur and carbon sequestration
04/09/2014EP2714587A2 Process for preparing lithium sulfide
04/09/2014EP2714266A1 Catalyst for decomposition of sulfur trioxide and hydrogen production process
04/09/2014CN203529933U Absorption tower for improving SO2 conversion rate in technology of preparing acid from pyrite
04/09/2014CN203529932U Production equipment for continuously producing middle-content insoluble sulfur
04/09/2014CN103708654A Process method for treating dithiane wastewater and recycling sodium chloride and elemental sulfur from dithiane wastewate
04/09/2014CN103708427A Method for recycling sulfur dioxide tail gas in saccharin production process
04/09/2014CN103706231A Method and device for treating sulfur foam on basis of membrane micro-filtration technology
04/09/2014CN103706229A High concentration H2S elimination system and high concentration H2S elimination method
04/09/2014CN103172156B Coagulation inclined plate deposition device for sulfur recovery and method for separating biological sulfur by using same
04/09/2014CN102910592B Quasi-isothermal venturi converter for heat energy substitution
04/09/2014CN102786035B Calcination method and device for producing cement and co-producing sulfuric acid by using industrial byproduct gypsum
04/09/2014CN102718194B System for manufacturing sulphur by utilizing carbon and sulfur-containing flue gas
04/09/2014CN102718193B System for producing sulphur by utilizing sulfurous flue gas
04/09/2014CN102633236B Preparation method of sulfur dioxide industrial raw material gas
04/09/2014CN102247750B Method for simultaneously desulfurizing and denitrifying flue gas by ozone catalytic oxidation process
04/08/2014US8691175 Calcium sulfate and CO2 sequestration
04/08/2014US8691068 Solar metal sulfate-ammonia based thermochemical water splitting cycle for hydrogen production
04/08/2014CA2745160C Handling of acids from compressed oxyfuel-derived co2
04/02/2014CN203513279U Sulfur hexafluoride instrument tail gas recovery device capable of being operated continuously
04/02/2014CN203507797U Flue gas purification plant in sulfuric acid production process
04/02/2014CN203507687U Dust collection system in process of making acid by smelting smoke
04/02/2014CN103693627A High-temperature air preheater structure for sulfur acid preparation
04/02/2014CN103693626A Method for preparing sodium hydrosulfide from hydrogen sulfide acid gas containing carbon dioxide
04/02/2014CN103691309A Method for processing hydrogen sulfide gas using water mist and water vapour as catalyst
04/02/2014CN103691282A Method for preparing sodium carbonate from hydrogen sulfide acid gas
04/02/2014CN102515279B Comprehensive extraction method of ferro-silico-aluminum in gangue
04/02/2014CN102101690B Process for preparing barium chloride and calcium chloride by utilizing chlor-alkali waste salt sludge
03/2014
03/27/2014US20140087978 Methods of converting an inactive biocide into an active biocide using a chemical reaction
03/27/2014US20140086823 Catalyst for decomposition of sulfur trioxide and hydrogen production process
03/27/2014US20140084224 Process for preparing lithium sulfide
03/26/2014CN203498086U Device for producing electronic grade sulfuric acid
03/26/2014CN203494369U Device for preparing liquid sulfur dioxide by using sulfur dioxide flue gas
03/26/2014CN203494364U Sulfuric acid preparing device
03/26/2014CN103687801A Zero emissions sulphur recovery process with concurrent hydrogen production
03/26/2014CN103663554A Treatment method for phosphoric acid arsenic-removed slag
03/26/2014CN103663547A Treatment and recovery process of acid wastewater in titanium dioxide production process
03/26/2014CN103663389A Method and equipment for concentrating waste sulfuric acid in alkylate production conducted through sulfuric acid method
03/26/2014CN103663388A Method and reactor for preparing high concentration SO2 flue gas by using phosphogypsum through CaS
03/26/2014CN103663387A Method for preparing sulfur hexafluoride for high-voltage circuit-breaker
03/26/2014CN103663386A Method for reducing SO2 emission concentration of sulfur device
03/26/2014CN103657697A Vanadium catalyst for sulfuric acid production and preparation method thereof
03/26/2014CN103657352A High-purity hydrogen sulfide recovery device and recovery method
03/26/2014CN102992469B Method for treating sodium sulfide waste water
03/26/2014CN102826516B Production device for preparing high-purity sulfuric acid solvent for spinning of p-aramid fiber
03/26/2014CN102633235B Method for preparing sodium sulfide by processing hydrogen sulfide acid gas and special device thereof
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 118