Patents for C01B 17 - Sulfur; Compounds thereof (11,743) |
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03/01/2012 | US20120051998 Method of fabricating cis or cigs thin film |
03/01/2012 | DE102011111317A1 Apparatus for partial evaporation of liquids, comprises a cylindrical evaporator with a specially shaped inlet pipe, by which superheated liquid is sprayed on a wall of the evaporator based on regulated pressure in the evaporator |
03/01/2012 | CA2809598A1 Method for producing fertilizers containing dispersed micronized sulphur |
02/28/2012 | CA2499916C Method for purifying hydrogen sulphide on porous supports |
02/23/2012 | WO2011137020A3 Methods and apparatus for sulfur recovery from acid gases |
02/23/2012 | DE102010034653A1 Verfahren zur Kondensation von Chalkogendampf sowie Vorrichtung zur Durchführung des Verfahrens A process for the condensation of Chalkogendampf as well as apparatus for carrying out the method |
02/23/2012 | CA2808627A1 Processing of manganous sulphate/dithionate liquors |
02/22/2012 | CN202148187U 利用烟气生产硫化钠的环保系统 Use of flue gas produced sulfide environmental systems |
02/22/2012 | CN202146704U 一种分级吸收解吸的烟气脱硫系统 A hierarchical absorption and desorption of flue gas desulfurization system |
02/22/2012 | CN101948098B 一种纳米硫溶胶及其制备方法与应用 Nano sulfur sol and its preparation method and application |
02/16/2012 | US20120039780 Headspace gas treatment apparatus and method |
02/16/2012 | DE102007027881B4 Verfahren und Vorrichtung zur Mischung von Gasen Method and apparatus for mixing gases |
02/16/2012 | DE102007027841B4 Verfahren und Vorrichtung zur Mischung von Gasen Method and apparatus for mixing gases |
02/15/2012 | CN202145487U Waste acid reusing device |
02/15/2012 | CN102353283A Device for recovering heat of low-temperature level absorption reaction during preparing sulfuric acid |
02/15/2012 | CN102351681A Method for continuously synthesizing trifluoroacetyl chloride and sulfuryl fluoride |
02/15/2012 | CN102351215A Novel production technology for recovering ammonium sulfate through ammonia-catalyzed desulphurization of coke-oven gas |
02/15/2012 | CN102351156A Sulfuric acid plant production device without discharge of tail gas and process method therefor |
02/15/2012 | CN102351155A Alkali manufacturing technology for combined production of sulfuric acid and cement |
02/15/2012 | CN102351154A Method for recovering sulfur hexafluoride through membrane separation and selective adsorption |
02/15/2012 | CN102351153A Method for producing sodium bisulfide products by viscose fiber industrial waste gas |
02/15/2012 | CN102350367A Production method of sulfuric acid catalyst by oxidizing sulfur dioxide |
02/15/2012 | CN102350270A Heat-preserving device for discharge hole of sulfur melting kettle in coking project |
02/09/2012 | WO2011147538A3 Process and apparatus for sulphuric acid production |
02/09/2012 | US20120034154 Production of hydrogen through oxidation of metal sulfides |
02/09/2012 | US20120031158 Continuous process for preparation of calcium thiosulfate liquid solution |
02/08/2012 | EP2414280A1 Process for producing a purified synthesis gas stream |
02/08/2012 | EP2414279A1 Process for producing a purified synthesis gas stream |
02/08/2012 | EP2414075A1 Process for producing purified synthesis gas |
02/08/2012 | EP2414074A1 Process for producing purified synthesis gas |
02/08/2012 | CN202139051U 一种生产不溶性硫磺的多功能装置 A multifunction device producing insoluble sulfur |
02/08/2012 | CN202139050U 一种不溶性硫磺萃取、过滤和干燥一体机 An insoluble sulfur extraction, filtration and drying machine |
02/08/2012 | CN102344348A Device for utilizing waste heat from production of liquid sulfur trioxide |
02/08/2012 | CN102344125A Technology for concentrating dilute sulfuric acid with multi-effect evaporation |
02/08/2012 | CN102344124A Process for co-producing sulfuric acid, fine iron powder and iron oxide red by ferrous sulfate heptahydrate and pyrite |
02/08/2012 | CN102344123A Sulfuric acid and fine iron powder co-production method using iron vitriol |
02/08/2012 | CN102344122A Spiral type heat conducting oil heating and sulfur melting kettle |
02/08/2012 | CN102344121A Purification method of industrial waste sulfur |
02/08/2012 | CN102343197A Method for separating and recovering mixed gas of hydrogen chloride and sulfur dioxide |
02/08/2012 | CN101913572B 食品添加剂硫磺的生产方法及其装置 Food additive method and apparatus for the production of sulfur |
02/07/2012 | US8110171 Method for decolorizing diamonds |
02/07/2012 | CA2510000C Methods and apparatus for heat treatment in a fluidised bed |
02/01/2012 | EP2411324A2 Self-organising thermoelectric materials |
02/01/2012 | EP1575699B1 Method and apparatus for heat treatment in a fluidised bed |
02/01/2012 | CN202131094U 硫酸生产过程中潜热回收装置 Sulfuric acid production process, the latent heat recovery |
02/01/2012 | CN202131093U 一种小型燃硫炉喷枪系统 A small stove burning sulfur spray gun systems |
02/01/2012 | CN202131092U 一种小型燃硫炉热气雾化喷硫系统 A small atomizer spray hot stove burning sulfur sulfur system |
02/01/2012 | CN202131091U 六氟化硫气体分离净化装置 Sulfur hexafluoride gas separation purification device |
02/01/2012 | CN202131090U 一种小型燃硫炉电热熔硫池 A small electric melting furnace burning sulfur sulfur pool |
02/01/2012 | CN1951802B 从硝化过程中回收硝化用酸混合物 Nitration mixture recovered from the nitrification process with acid |
02/01/2012 | CN102337144A Method for preparing light fuel from medium and low-temperature coal tar generated by carbonizing lump coal |
02/01/2012 | CN102336399A Method for reducing production energy consumption of sulfuric acid and phosphoric acid |
02/01/2012 | CN102336397A Continuous heat transfer sulfur dioxide converter |
02/01/2012 | CN102336396A Continuous heat transfer sulfur dioxide conversion process |
02/01/2012 | CN102335617A Sulfur recovery organo-sulfur hydrolysis method |
02/01/2012 | CN101905872B 一种制备硫酸过程的SO<sub>3</sub>的吸收装置 A preparation of sulfuric acid SO <sub> 3 </ sub> absorption device |
02/01/2012 | CN101774625B 一种Ba(NO<sub>3</sub>)<sub>2</sub>的制备方法 One kind of Ba (NO <sub> 3 </ sub>) <sub> 2 </ sub> preparation |
01/31/2012 | CA2664527C Integrated separation and purification process |
01/31/2012 | CA2660136C Configurations and methods for removal of mercaptans from feed gases |
01/31/2012 | CA2527165C Device for reaction of gas streams |
01/25/2012 | EP2409752A1 Method for removing sox from gas using polyethylene glycol |
01/25/2012 | CN202124488U Sulfur recovery device with three-time air distribution |
01/25/2012 | CN202124487U Sulphur recovery device equipped with catalytic oxidation adsorptive reactor |
01/25/2012 | CN202124486U Sulfur recovery device with deep freezer |
01/25/2012 | CN202123008U Cleaning tool for electric mist eliminator |
01/25/2012 | CN102332597A Method and device for oxidative power generation and sulfuric acid preparation from sulfur dioxide |
01/25/2012 | CN102329213A Method for preparing formic acid coproduced with calcium sulfide and hydrochloric acid from chloroform leftovers |
01/25/2012 | CN102328946A Method for preparing caustic soda and calcium chloride with cogeneration of powdery calcium salt by using salting-out master liquid in zinc powder method |
01/25/2012 | CN102328940A Method for preparing sodium nitrate and barium chloride and coproducing powdery barium salt by using salting-out mother liquor generated in zinc powder method |
01/25/2012 | CN102328939A Method for preparing sodium sulfite and barium chloride with cogeneration of powdery barium salt by using salting-out master liquid generated in zinc powder method |
01/25/2012 | CN102328937A Method for preparing sodium chloride and powdery barium salt by using salting-out mother liquor generated in zinc powder method |
01/25/2012 | CN102328921A Method for preparing sodium phosphate and barium chloride with cogeneration of powdery barium salt by using salting-out master liquid generated in zinc powder method |
01/25/2012 | CN102328916A Sulfur dioxide production system controlling furnace gas temperature and furnace gas temperature control method |
01/25/2012 | CN102328915A Method for producing sulfur hexafluoride through reaction of nitrosylfluoride with chlorine and sulfur dichloride |
01/25/2012 | CN102328914A Method for producing sulfur hexafluoride by adopting sulfur tetrafluoride oxidation method |
01/25/2012 | CN102328913A Method for producing and purifying sulfur hexafluoride |
01/25/2012 | CN102328912A Method for producing sulfur hexafluoride by using jet reactor |
01/25/2012 | CN102328911A Method for preparing sodium sulfide and barium chloride with cogeneration of powdery barium salt by using salting-out master liquid generated in zinc powder method |
01/25/2012 | CN102327727A Method for recovering sulfur hexafluoride in gas mixture by using membrane separation method |
01/25/2012 | CN102327726A Method for dewatering desorption gas for flue gas desulfurization and recycling condensate |
01/25/2012 | CN101913626B Method for preparing caustic soda, calcium carbonate and sodium sulfide from alkali sulfide |
01/25/2012 | CN101857202B Purification method of sulfur hexafluoride and equipment thereof |
01/25/2012 | CN101811673B Method for preparing dendritic sulfur nano structure |
01/22/2012 | CA2746606A1 Methods and systems for conversion of molten sulfur to powder sulfer |
01/19/2012 | WO2012009041A1 Alkali/transition metal halo- and hydroxy-phosphates and related electrode active materials |
01/19/2012 | WO2012006729A1 Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds |
01/19/2012 | WO2011139390A3 Energy recovery in manufacture of sulfuric acid |
01/19/2012 | US20120015259 Fuel cell system and desulfurization system |
01/19/2012 | US20120014859 Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt |
01/18/2012 | EP2407716A1 Burner for treating a combustible acid gas and adapted reaction furnace and process |
01/18/2012 | EP2406176A1 Micronized sulphur powder and method of production of same |
01/18/2012 | EP1646442B1 Method for removing hydrogen sulphide and other acidic gas components from pressurised technical gases |
01/18/2012 | CN202116307U Novel energy saving and environmental protecting sulfur melting kettle |
01/18/2012 | CN202116306U Horizontal container integrating sulfur melting and sulfur storage |
01/18/2012 | CN202113676U Purifying recovery device for waste sulfuric acid containing glass fiber impurity |
01/18/2012 | CN102320761A Method for preparing cement active mixed material and concrete active admixture |
01/18/2012 | CN102320668A Pyrite nano mineral material and preparation method thereof |
01/18/2012 | CN102320665A Application of secondary air to process for reducing pyrolusite and producing sulfuric acid in fluidized bed furnace |
01/18/2012 | CN102320640A Method for decomposing phosphogypsum through coupling reaction heat and vibration fluidizing |
01/18/2012 | CN102320580A First-effect heating equipment scaling method for preventing titanium white waste sulfuric acid concentration and special device |