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)
12/2012
12/12/2012CN202594784U System using sulfur-containing smoke to manufacture sulphur
12/12/2012CN202594775U Sulfur dioxide supply device for bromine production
12/12/2012CN202590770U Vortex prevention device and acid-making system
12/12/2012CN202590621U Coal-electricity integrated energy utilization system
12/12/2012CN102821830A Method and device for processing sour gas rich in carbon dioxide in a claus process
12/12/2012CN102816619A Method and device for recovery coupling of biological sulfur and carbon dioxide for producing biogas
12/12/2012CN102815821A Method for separating and recycling chrome-contained oxide waste liquid produced by oxidation and decoloration of lignite wax, deresination lignite wax, peat wax or deresination peat wax
12/12/2012CN102815675A Black sulfuric acid regeneration method
12/12/2012CN102815674A Heat-exchanging device for kiln-feeding raw material and high-temperature flue gas of roasting rotary kiln for producing acid from gypsum
12/12/2012CN102815673A Sulfur slurry or sulfur paste conversion device and conversion process
12/12/2012CN102814112A Method and device for desulfurizing and denitrating jointly
12/12/2012CN101973622B Method for accelerating monopersulfate and persulfate to produce free sulfate radicals
12/12/2012CN101805641B Regeneration process of high temperature gas desulfurizer
12/11/2012US8329138 Fullerene-like nanostructures, their use and process for their production
12/11/2012US8329137 Method for making a chalcopyrite-type compound
12/11/2012CA2692280C System and process for production of nitrobenzene
12/06/2012WO2012164468A1 Method for selectively removing sulphur and/or sulphur containing contaminant compounds from a gas flow
12/06/2012WO2012164467A1 Method for regenerating absorption liquid
12/06/2012WO2012163900A2 Process for preparing lithium sulfide
12/06/2012US20120308474 Process for The Production of Sulfur from Sulfur Dioxide with Tail Gas Recycle
12/06/2012US20120308473 Method and apparatus for adjusting the concentration of acids or lyes
12/06/2012US20120308456 Selective Sulfur Removal Process
12/06/2012US20120305497 Fenton and Fenton-Like System Hardening Agent and Usage Thereof
12/06/2012US20120304822 Gasification or Liquefaction of Coal Using a Metal Reactant Alloy Composition
12/05/2012CN202575978U Sulfur dioxide blowing-out tower
12/05/2012CN202575977U Device for recycling sulfur from tail gas
12/05/2012CN202575976U Spiral type heat-conducting oil heating and sulfur smelting kettle
12/05/2012CN202569965U Dilute sulfuric acid membrane distillation concentrator
12/05/2012CN202569933U Special device for processing method of preparing sodium sulphide by hydrogen sulfide acid gas
12/05/2012CN102807193A Production device for sodium bisulfide continuous absorption reaction
12/05/2012CN102115033B Device for continuously and directly melting raw sulfur
12/05/2012CN101610976B Reactor and method for production of hydrogen sulphide
12/04/2012US8324523 Plasma whirl reactor apparatus and methods of use
12/04/2012US8323610 Catalyst for the oxidation of SO2 to SO3
12/04/2012CA2503221C Process and plant for the manufacture of sulphuric acid from gases rich in sulphur dioxide
11/2012
11/29/2012WO2012161290A1 Catalyst for decomposition of sulfur trioxide and hydrogen production process
11/29/2012US20120301389 Method for the separation of a non-volatile strong acid from a salt thereof and compositions produced thereby
11/28/2012EP2526048A2 Energy recovery in manufacture of sulfuric acid
11/28/2012CN202558630U Electronic grade purification device of ultra-clean high-purity vitriol
11/28/2012CN202558629U Medical sulfuric acid preparing system
11/28/2012CN202558628U Sulfur hexafluoride purifying device capable of refrigerating by liquid nitrogen
11/28/2012CN202555186U High-efficiency sulfuric acid diluter
11/28/2012CN102802767A Method for the processing of a carbon dioxide-rich gas to be freed from sulphur constituents
11/28/2012CN102795604A System for treating sulfur residue
11/28/2012CN102794086A Integrated acid-gas sulfur recovery treatment device
11/28/2012CN102173392B Sulfur hexafluoride gas separation and purification device and purification method thereof
11/28/2012CN101766946B Technology for removing hydrogen sulfide in gas at room temperature
11/22/2012US20120295812 Method for extracting staphylococcus aureus antigen, reagent for extracting staphylococcus aureus antigen, and method for assessing staphyloccoccus aureus
11/21/2012CN202542841U High-value and high-efficiency utilization device for titanium white production waste acid
11/21/2012CN202542840U Boiling furnace having function of endoscopic monitoring
11/21/2012CN202542839U Vacuum distillation furnace for purifying sulfur in powdery sulfur mineral
11/21/2012CN102787233A Method for circulative and comprehensive utilization of waste acids generated in acid preparation process through smoke smelting
11/21/2012CN102786036A Method for discoloring sulfuric acid by using potassium permanganate
11/21/2012CN102786035A Calcination method and device for producing cement and co-producing sulfuric acid by using industrial byproduct gypsum
11/21/2012CN102784552A Combined processing system and method for sulfur, nitrogen-containing waste water and exhaust gas in hydrogenation refining process
11/21/2012CN102211762B Method for preparing sulfur and processing tail gas by taking ammonium bisulfite as intermediate
11/21/2012CN102173394B Material recycling technique used during sulfur tetrafluoride production
11/20/2012US8313718 Method and composition for removal of mercaptans from gas streams
11/15/2012WO2012154043A1 Zero emissions sulphur recovery process with concurrent hydrogen production
11/15/2012WO2012154041A1 Zero emissions sulphur recovery process with concurrent hydrogen production
11/15/2012WO2012152919A1 A method for treating a sulfur-containing gas stream
11/15/2012WO2012107641A3 Method of purifying a gas
11/15/2012WO2012098126A3 Method for obtaining elements or element compounds from the intermediate products or by-products obtained during the production of titanium dioxide
11/15/2012US20120288987 Aqueous process for producing crystalline copper chalcogenide nanoparticles, the nanoparticles so-produced, and inks and coated substrates incorporating the nanoparticles
11/15/2012CA2835150A1 Zero emissions sulphur recovery process with concurrent hydrogen production
11/15/2012CA2835148A1 Zero emissions sulphur recovery process with concurrent hydrogen production
11/14/2012EP2521693A1 Heat transfer and heat storage fluids for extremely high temperatures, based on polysulfides
11/14/2012EP2521692A1 Mixtures of alkali polysulfides
11/14/2012CN202529845U Sulfur hexafluoride (SF6) gas recovery control device
11/14/2012CN202529844U SF6 gas recycling device
11/14/2012CN202527061U Waste gas recovering and treating equipment
11/14/2012CN102781894A Process for producing methyl chloride and sulfur dioxide
11/14/2012CN102781824A Process for removing contaminants from gas streams
11/14/2012CN102781823A Device and method for condensing, separating, and storing liquid sulfur in a claus plant
11/14/2012CN102778169A Reparation method of converging-diverging pipe heat exchanger
11/14/2012CN102775082A Production method of white cement and sulfuric acid
11/14/2012CN102774816A Method and device for concentrating waste acid in titanium dioxide production by sulfuric acid process
11/14/2012CN102774815A Process and apparatus for sulphuric acid production
11/14/2012CN102774814A Novel purification technology for producing liquid sulfur dioxide by pure oxygen method
11/14/2012CN102773000A Oxidation-blower-free wet desulphurization technique and oxidation blower substitute device
11/14/2012CN101544914B Method and device for thermally desulfurizing by synthesis gas dry method and reclaiming sulfur
11/13/2012US8308984 Method of producing nano-scaled inorganic platelets
11/07/2012CN102765702A Sulfur hexafluoride purifying tank group and purifying method
11/07/2012CN102765701A Method for purifying sulfur hexafluoride and purifying and solidifying tank of sulfur hexafluoride
11/07/2012CN102765700A Technique method for producing sodium bisulfide
11/07/2012CN102079511B Acid making system suitable for high-concentration sulfur dioxide-containing flue gas
11/07/2012CN101837959B Method for reducing pyrolusite and co-producing sulfuric acid by utilizing sulfur in fluidized bed furnace
11/07/2012CN101590410B Catalyst for decomposing hydrogen sulfide by photocatalysis and preparation method of hydrogen and liquid sulfur by employing same
11/06/2012US8303926 Synthetic methods for generating WS2 nanostructured materials
11/06/2012US8303925 Manufacture method of ultra-pure sulfuric acid
11/01/2012WO2012146842A1 Novel fluorinated material usable as an active electrode material
10/2012
10/31/2012EP2516659A2 Detoxification with reducing agents
10/31/2012CN102762494A Process for selective oxidation of hydrogen sulphide
10/31/2012CN102757021A Method for decolorizing sulfuric acid by using hydrogen peroxide
10/31/2012CN102755886A Preparation of vanadium intercalation hydrotalcite-like compound derivative composite oxide catalytic material and application thereof in hydrogen sulfide selective oxidation process
10/31/2012CN102225749B Start-up method of fluidized bed roaster
10/31/2012CN102050430B Method for preparing high concentration sulfuric acid by cracking low concentration sulfuric acid
10/30/2012US8298505 Process for gas sweetening
10/30/2012US8298501 Process for forming high density sulfides
10/26/2012WO2012143387A1 Procedure for the storage and handling of sulphur blocks
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