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)
03/2014
03/26/2014CN101842149B Processing of tail gases of a closed unit on an optimised line of catalysts
03/25/2014US8679448 Configurations and methods of treatment of sulfur-containing vent gases
03/25/2014US8679447 Process for producing sulfur dioxide and sulfur trioxide
03/25/2014US8679446 Micronized sulphur powder and method of production of same
03/25/2014US8679435 Generation of sulfur trioxide and sulfuric acid
03/20/2014US20140079624 Energy recovery in manufacture of sulfuric acid
03/20/2014US20140079614 Process for Reducing Sulfur Emission of Sulfur Plant
03/20/2014DE112012002793T5 Verfahren zur Herstellung von Schwefelsäure unter Verwendung von Schwefelwasserstoff A process for the manufacture of sulfuric acid using hydrogen sulfide
03/19/2014CN203486902U Waste ammonia water recycling treatment system
03/19/2014CN203486901U Sulfur condensing and capturing combination device in sulfur recycling device
03/19/2014CN203484145U Device for repeatedly recycling hydrogen sulfide
03/19/2014CN103649661A A plant and method for recovering sulphur hexafluoride for reuse
03/19/2014CN103648969A Zero emissions sulphur recovery process with concurrent hydrogen production
03/19/2014CN103642042A Synthetic method of polyphenylene sulfide
03/19/2014CN103641077A Recycling method of sodium hydrosulfite wastewater
03/19/2014CN103641076A Cyclone combustion chamber of vaporizing cyclone brimstone furnace with gaseous sulfur distributing device and distributing method of gaseous sulfur in combustion chamber
03/19/2014CN103641075A Heat cycling process for producing thionyl chloride and device for heat cycling process
03/19/2014CN103641074A Sulfur foam processing process in desulfurization process
03/19/2014CN103638802A Device and method for processing acid gas of refinery plant
03/19/2014CN102675065B Method for producing dehydrated sodium formaldehyde sulfoxylate powder
03/19/2014CN102633234B Insoluble sulfur stabilizing agent and preparation method thereof
03/19/2014CN102494351B Combustion furnace and method for monitoring inner lining of combustion furnace
03/19/2014CN101817502B Method for preparing hydrogen from hydrothion and industrial tail gas
03/18/2014US8673260 Development of earth-abundant mixed-metal sulfide nanoparticles for use in solar energy conversion
03/18/2014US8673211 Method to reduce corrosion of aluminum alloys exposed to seawater
03/18/2014US8673035 Solar-thermal reaction processing
03/13/2014WO2013165276A3 Method for producing elemental sulphur from highly concentrated gases containing hydrogen sulphide
03/12/2014EP2704988A1 Zero emissions sulphur recovery process with concurrent hydrogen production
03/12/2014EP2704987A1 Zero emissions sulphur recovery process with concurrent hydrogen production
03/12/2014CN203478964U Columnar thermal treatment furnace for recovering sulfur from ammonium jarosite
03/12/2014CN203474458U Roasting system capable of recovering waste heat
03/12/2014CN203474457U Device for purifying sodium thiosulfate from coking desulfurization waste liquor
03/12/2014CN103626137A Method for recovering waste sulfuric acid in biodiesel prepared by using illegal cooking oil
03/12/2014CN103626136A Wet method used for preparing sulfuric acid from exhaust gas containing hydrogen sulfide
03/12/2014CN103626135A Method and equipment for producing liquid sulfur dioxide through sulfur trioxide and sulphur
03/12/2014CN103626134A Hydrogen sulfide generator for hydrogen sulfide production
03/12/2014CN102745733B Method for separating useful components from sintered red mud
03/12/2014CN102583259B Method for producing cement and sulfuric acid by calcining anhydrite
03/12/2014CN102556980B Method for synthesizing sodium dithionite
03/11/2014US8668894 Method for processing a sulfur-containing gas and a hydrogenation catalyst used therefor
03/11/2014US8668488 Process for the combustion of a liquid
03/06/2014WO2014035915A1 Process for producing sulfuric acid with low levels of nitrogen oxides
03/06/2014WO2014033718A1 Processes for obtaining inorganic nanostructures made of oxides or chalcogenides of two metals
03/06/2014WO2014032384A1 Sulfur slurry or sulfur paste conversion device and conversion process
03/06/2014US20140065057 Sulfur degasser apparatus and method
03/05/2014CN203461821U Sulfuric acid heat exchange system capable of effectively reducing cost
03/05/2014CN203461820U Sliding base of SO3 converter
03/05/2014CN203461819U Degassing and acid-sealing device of acid discharging pipeline
03/05/2014CN203461818U Sublimed sulfur recovery system
03/05/2014CN203461814U Temperature-controlled device for preparing hydrogen by continuously dissociating hydrogen sulfide
03/05/2014CN203458945U Tail gas recovery device utilizing pressure balance control method
03/05/2014CN103619474A Novel fluorinated material usable as an active electrode material
03/05/2014CN103613225A Combined treatment method of sulfur-containing wastewater and manganiferous wastewater
03/05/2014CN103613079A Method for producing sulfuric acid from electrolytic manganese residues
03/05/2014CN103611406A Magnetic separation device and method for sulfur dioxide in smoke
03/04/2014US8664141 Catalyst for cleaning up nitrogen oxides and a method for producing same
03/04/2014US8663596 Reactor, a structure packing, and a method for improving oxidation of hydrogen sulfide or polysulfides in liquid sulfur
02/2014
02/28/2014CA2828242A1 Sulfur degasser apparatus and method
02/27/2014US20140056802 Process for producing sulfuric acid with low levels of nitrogen oxides
02/27/2014DE102012016992A1 Recovering e.g. potassium sulfate or potassium magnesium sulfate, anhydrous or aqueous magnesium sulfate, and optionally gypsum from complex composition by a sequence of process steps consisting of e.g. crushing and mechanical separation
02/26/2014EP2699858A1 A plant and method for recovering sulphur hexafluoride for reuse
02/26/2014EP2699531A1 Conversion of acid gas to sulphate or phosphate-based fertilizers
02/26/2014EP2699515A2 Procedure for the preparation of sulphur-based articles of manufacture
02/26/2014EP2699514A1 Procedure for the storage and handling of sulphur blocks
02/26/2014CN203451222U Safety feeding device of sulfuric acid quartz tower
02/26/2014CN203451221U System for recovering acid and base from waste viscose fiber sodium sulfate liquor by adopting bipolar membrane electrodialysis process
02/26/2014CN203451220U Continuous hot sulfur-melting pool
02/26/2014CN103608286A Procedure for the preparation of sulphur-based articles of manufacture
02/26/2014CN103601156A Insoluble sulphur and preparation method thereof
02/26/2014CN103599682A Method and special device for removing hydrogen sulfide by super-gravity liquid-phase redox
02/26/2014CN102815673B Sulfur slurry or sulfur paste conversion device and conversion process
02/26/2014CN102489034B Respective recovery method for rare earth concentrate multi-stage baking tail gases, and device thereof
02/25/2014US8658555 Compositions comprising zirconium hydroxide and graphite oxide and methods for use
02/25/2014US8658554 Catalytic support for use in carbon dioxide hydrogenation reactions
02/25/2014US8658121 Method and apparatus for adjusting the concentration of acids or lyes
02/25/2014US8658116 Method of producing sulfur dioxide
02/25/2014CA2620241C Process for the removal in continuous of hydrogen sulfide from gaseous streams
02/20/2014US20140048228 Process for production of sulphuric acid
02/19/2014EP2698856A1 Method for producing lithium sulfide for lithium ion cell solid electrolyte material
02/19/2014CN203440075U Novel reactor device for preparing sulfur hexafluoride gas
02/19/2014CN103589462A Technological method for purifying coal oven gas and recovering chemical products
02/19/2014CN103588179A Device and method for improving steam generating rate of low-temperature waste heat recovery system for sulfuric acid
02/19/2014CN103588178A Technology for synthesizing sulfur quantum dots through oil-water interface method
02/19/2014CN103585779A Method for removing elemental sulfur from propylene carbonate decarbonization solution in propylene carbonate decarbonization system
02/19/2014CN102838092B Production device of high-purity sulfuric acid solvent used for para-aramid spinning
02/18/2014US8652435 High pressure reduction-oxidation desulfurization process
02/18/2014US8652430 Organic dispersion of inorganic nano-platelets and method for forming the same
02/18/2014US8652222 Biomass compositions for catalytic gasification
02/18/2014US8650876 Method and device to remove hydrogen sulfide from steam condensate in a geothermal power generating unit
02/13/2014WO2014025533A1 In situ generation of polysulfide ions using elemental sulfur for improved corrosion control,cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment
02/13/2014WO2014025418A1 Cold bed adsorption sulfur recovery process
02/13/2014WO2014023877A1 Method of purifying gas streams
02/13/2014US20140042034 Hybrid sulfur cycle operation for high-temperature gas-cooled reactors
02/13/2014DE102009018956B4 Verfahren zur Herstellung von Kaliumsulfat aus Bittern A process for producing potassium sulfate from Bittern
02/13/2014CA2876219A1 In situ generation of polysulfide ions using elemental sulfur for improved corrosion control, cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment
02/13/2014CA2821527A1 Sulfur melting system and method
02/12/2014EP2694177A1 Process for production of sulphuric acid
02/12/2014CN203429144U Low-temperature methanol washing device with high CO2 yield
02/12/2014CN203428911U Feeding system for pyrite acid-making fluidized bed roasters
02/12/2014CN203428910U Incineration furnace for waste sulfuric acid and hydrogen sulfide joint incineration acid preparation process
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