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)
09/2012
09/18/2012US8268269 Manufacture of water chemistries
09/12/2012CN202427181U Waste acid purification hot air concentrating tower
09/12/2012CN102660330A Method for co-producing various chemical products by taking coal, petroleum, natural gas and salt as raw materials
09/12/2012CN102659082A Mounting construction method for wet-method acid-making condenser
09/12/2012CN102659076A Method for co-production of various chemical products from natural gas, coal and petroleum
09/12/2012CN102039137B Honeycomb catalyst for catalytically incinerating sulfur recovery tail gases and preparation method
09/12/2012CN101378986B Process and apparatus for the combustion of sulfur
09/11/2012CA2638678C Gas purification by adsorption of hydrogen sulfide
09/07/2012WO2012096817A3 Process for producing sulfur dioxide and sulfur trioxide
09/06/2012US20120223277 Sliver structure and method of handling sliver structures
09/05/2012CN202420215U Using and collecting device for afterheat of tail gas of activated carbon kiln
09/05/2012CN202415162U Regulation type diversion device for sulfuric acid recovery tower
09/05/2012CN202415161U Acid-making dry suction water adding tube
09/05/2012CN202415160U Rotary kiln device for continuously spraying and quenching insoluble sulfur
09/05/2012CN202415159U Device for extracting sulphur from desulfurated sulphur cream
09/05/2012CN202415158U Novel technical device for cleaner production of nitrogenous fertilizer system
09/05/2012CN202415157U Sulfur melting system
09/05/2012CN202410482U Returned alcohol desulfuration system
09/05/2012CN102653394A Technology for reducing plaster and generating SO2 and CaO by using coal in multistage multi-atmosphere fluidized bed
09/05/2012CN102295379B Method for treating desulfurization waste liquid of wet oxidation method
09/05/2012CN102092902B Treatment and reclamation process of production waste water of tert-amyl peroxypivalate
09/05/2012CN102009962B Process for continuously producing insoluble sulfur by pipeline
09/05/2012CN101705367B Copper nickel smelting process with oxygen-enriched side-blowing bath smelting method
08/2012
08/30/2012DE112010001543T5 Verfahren und Vorrichtung zum Zurückführen von Restgas Method and apparatus for the recycling of the residual gas
08/30/2012CA2827912A1 Process for removal of hydrogen sulfide in downhole oilfield applications
08/29/2012CN202400846U Waste sulfuric acid concentrating and recovering plant
08/29/2012CN202400845U Novel sulfuric acid device
08/29/2012CN202400844U Catalytic agent sieving device
08/29/2012CN202400843U Dry absorption tower for producing concentrated sulfuric acid
08/29/2012CN202400842U Anti-accumulation high-temperature resistant continuous discharging device
08/29/2012CN202400841U Concentrated sulfuric acid diluting device
08/29/2012CN202400840U Boiling furnace taking sulfur as raw material
08/29/2012CN102649543A Manufacture method of chalcopyrite type compounds
08/29/2012CN102649542A Production method of chalcopyrite type compound
08/29/2012CN101565172B Method for recovering sulfur from byproduct of acid gas generated in production of rubber chemicals
08/28/2012US8252265 Method for making a chalcopyrite-type compound
08/28/2012US8251694 Method for in-furnace reduction flue gas acidity
08/28/2012CA2675835C System and process for gas sweetening
08/23/2012WO2012112899A1 Enhancement of light emission quantum yield in treated broad spectrum nanocrystals
08/23/2012WO2012112826A1 H2s conversion to sulfur using a regenerated iodine solution
08/23/2012WO2012058558A3 Regenerative recovery of sulfur dioxide from effluent gases
08/23/2012US20120213694 H2s conversion to sulfur using a regenerated iodine solution
08/23/2012US20120211909 Method and system for generating sulfur seeds in a moving liquid
08/23/2012DE112010001421T5 Prozess zum Herstellen eines gereinigten Synthesegasstroms Process for producing a purified synthesis gas stream
08/23/2012CA2828949A1 H2s conversion to sulfur using a regenerated iodine solution
08/22/2012CN202390204U Rapid fusing device for sulfur
08/22/2012CN102648152A Method and plant for reprocessing waste sulphuric acids from nitriding processes
08/22/2012CN102643217A Method for circularly producing benzene sulfonyl chloride
08/22/2012CN102642817A Residual heat sulfur melting device and technology in production of sulfur trioxide
08/22/2012CN102642816A Filling method for sulfur recycled catalyst with high content of CO2 in raw material gas to be treated
08/22/2012CN102320665B Application of secondary air to process for reducing pyrolusite and producing sulfuric acid in fluidized bed furnace
08/22/2012CN101874969B Sulfur particle settling agent used for desulfurization solution in wet oxidization process
08/22/2012CN101850952B Production technique for extracting ammonium thiosulfate and ammonium thiocyanate from desulfurization waste liquor
08/22/2012CN101745290B Mixed ionic liquid solution special for absorbing SO2 gas and preparation method thereof
08/16/2012WO2012107641A2 Method of purifying a gas
08/16/2012CA2826445A1 Method of purifying a gas
08/15/2012EP1377438B1 Preparation of nanocrystallites
08/15/2012EP1034571B1 Highly luminescent color-selective materials
08/15/2012CN202379733U Casing pipe type leakage-proof sulfur reclaiming device
08/15/2012CN202376969U Test device of gas generator
08/15/2012CN102634380A Method for desulfurizing synthesis ammonia feed gas
08/15/2012CN102633608A Production method of sodium formaldehyde sulfoxylate
08/15/2012CN102633326A Ion exchange membrane electrolysis method for treating acid waste water containing chloride in copper metallurgy process
08/15/2012CN102633238A Process method of concentrating and purifying dilute sulphuric acid
08/15/2012CN102633237A Method for producing liquid sulfur dioxide by using gypsum (CaSO4)
08/15/2012CN102633236A Preparation method of sulfur dioxide industrial raw material gas
08/15/2012CN102633235A Method for preparing sodium sulfide by processing hydrogen sulfide acid gas and special device thereof
08/15/2012CN102633234A Insoluble sulfur stabilizing agent and preparation method thereof
08/15/2012CN102633233A Method for recovering sulfur from atmospheric-pressure oxygen-rich leached residues of lead-zinc ores
08/15/2012CN102631837A Integrated type sulfur-containing waste gas purifying device
08/14/2012US8241603 Process and system for removing sulfur from sulfur-containing gaseous streams
08/09/2012WO2012103675A1 Apparatus for separating and cleaning sulfur hexafluoride gas and method for cleaning sulfur hexafluoride by using the same
08/09/2012DE102011003786A1 Verfahren zur selektiven Entschwefelung von Strippgasen Process for the selective desulfurization of stripping gases
08/08/2012EP2117682B1 Configurations for carbon dioxide and hydrogen production from gasification streams
08/08/2012EP1447853B1 Semiconductor light emitting element and light emitting device using this
08/08/2012CN202369393U Industrial production device for high-purity sulfuric acid
08/08/2012CN202369392U Sulfuric acid purifying device
08/08/2012CN202369391U Industrialized production device for liquid sulfur trioxide
08/08/2012CN202366681U Sulfur discharge device for sulfur melting kettle
08/08/2012CN202366606U Absorber cooler for sulfurous acid preparation
08/08/2012CN101948099B Preparation method of alkali metal intercalated transition metal disulfide
08/08/2012CN101346306B Controlled preparation of nanoparticle materials
08/07/2012US8236276 System and method for sulfur recovery
08/07/2012CA2454854C Method of recovering sulfur from leaching residue under atmospheric pressure
08/02/2012WO2012103529A2 Electrochemical conversion of alkali sulfate into useful chemical products
08/02/2012WO2012102491A2 Apparatus and method for preparing sodium hydrogen sulfide
08/02/2012WO2012102037A1 Composite material of alkali metal sulfide and conducting agent
08/02/2012WO2012101002A1 Method for solidifying a mass of liquid sulfur and relative solid sulfur block obtainable with said method
08/02/2012WO2012078663A4 Decomposition of polysulfides and removal of hydrogen sulfide
08/02/2012WO2012071104A3 Method and system for generating sulfur seeds and granules
08/02/2012US20120192930 Methods for forming particles, methods of forming semiconductor materials, methods of forming semiconductor devices, and devices formed using such methods
08/02/2012CA2824315A1 Method for solidifying a mass of liquid sulfur and relative solid sulfur block obtainable with said method
08/01/2012CN202358951U Sulfuric acid circulating water system
08/01/2012CN202358917U Acid inlet device of concentrated sulfuric acid cooling device
08/01/2012CN202358916U Catalyst unloading device
08/01/2012CN202358915U Production equipment of insoluble sulfur
08/01/2012CN202356009U Carbon remover for exhaust gas
08/01/2012CN102617634A Method for recycling trimethyl sulfydryl phosphate
08/01/2012CN101671581B Ammonia-soda coupled oven gas desulfurization process
08/01/2012CN101549322B Process of using sulphur lead-zinc containing tailings to prepare sulphur iron ore concentrate
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