Patents
Patents for C01C 1 - Ammonia; Compounds thereof (7,027)
01/2013
01/02/2013CN202638240U Ammonia gas recovery device
01/02/2013CN102851739A Preparation process of calcium sulfate whisker
01/02/2013CN102849677A Method of producing (NH2(R2)) and/or hydrogen
01/02/2013CN102847422A Apparatus for desulfurizing smoke through ammonia process
01/02/2013CN102320703B Recovery method for mother liquor after copper chloride hydroxide production by etching waste liquor
01/02/2013CN101905942B Method for treating condensed mother solution of azodicarbonamide foaming agent
12/2012
12/26/2012EP2536480A1 Method and device for controlling effective heat transfer in a solid gas storage system
12/26/2012CN202625866U Non-stop automatic blockage cleaning device for air inlet pipe of scrubber tower
12/26/2012CN202620989U Separation system for mixed gas of ammonia and carbon dioxide
12/26/2012CN102844275A Integrated process for treating refinery waste water, containing ammonia and hydrogen sulphide, and refinery exhaust acid gas containing hydrogen sulphide
12/26/2012CN102838632A Process for continuously producing trimethyl phosphite by using N, N-dimethylaniline
12/26/2012CN102838497A Cleaning production process of glycine
12/26/2012CN102838138A Process for preparing agricultural ammonium potassium sulfate from biotite powder
12/26/2012CN102838132A Method for producing ammonia and high-concentration calcium chloride by decomposing ammonium chloride
12/26/2012CN102092757B Method for producing fine lightweight calcium carbonate, ammonium chloride and carbon powder by using soda production waste liquor and carbide slag
12/26/2012CN101967161B Comprehensive treatment method for glyphosate mother liquid
12/26/2012CN101850988B Ammonia synthesis process
12/26/2012CN101747145B End purification system for gasifying and liquefying domestic garbage and organic waste
12/25/2012US8337793 Removal of ammonia from fluids
12/19/2012EP2534292A1 Plant and relative method to recover and reintegrate ammonia in a machine for treating textile products
12/19/2012EP2534099A2 System and method for renewable resource production, for example, hydrogen production by microbial electrolysis, fermentation, and/or photosynthesis
12/19/2012CN202610078U Lurgi wastewater optimization system
12/19/2012CN202609957U Device for solving low temperature of ammonia still for recovering medium-pressure ammonia in synthesis ammonia
12/19/2012CN202609956U Flue gas denitration steady-flow urea hydrolysis ammonia preparation reactor
12/19/2012CN202609955U Urea pyrolysis ammonia manufacturing process device for denitration
12/19/2012CN202609954U Device used for solving standard exceeding of synthesis ammonia oxygen enrichment compressor entrance mixer differential pressure
12/19/2012CN202609953U Stop emergency device for coking production blower
12/19/2012CN202609952U Synthesis ammonia device with combustible gas emptying pipe
12/19/2012CN202609924U Pure hydrogen diversion device in gas mixture hydrogen extraction section of synthetic ammonia
12/19/2012CN102834352A Method for the manufacture of ammonium sulfate composition
12/19/2012CN102834160A Method and device for controlling effective heat transfer in a solid gas storage system
12/19/2012CN102828028A Comprehensive treatment technology of waste aluminum ash
12/19/2012CN102826673A Cleaning treatment method of dying industrial acidic wastewater
12/19/2012CN102826572A Purification technology for side product of flue gas ammonia-desulphurization
12/19/2012CN102826571A Method for producing ammonium chloride with low potassium and sodium
12/19/2012CN102826570A Method for producing electronic-grade ammonium chloride
12/19/2012CN102826520A Method for implementing co-production of ammonium sulfate from ADC foaming agent wastewater by extracting hydrazine hydrate
12/19/2012CN102825058A Method for recycling calcium sulfate waste residues generated in titanium dioxide acidic waste water
12/19/2012CN102824824A Amino wet combined desulfurization and denitration device and process
12/19/2012CN102267706B Method for preparing potassium nitrate
12/19/2012CN102167356B Device and method for improving ammonium sulfate crystal quality
12/19/2012CN102060406B Closed-loop processing integrated process for high-efficiency air stripping and tail-gas ammonia recycling of ammonia-nitrogen wastewater
12/13/2012WO2010139905A3 Process and plant for recovering argon in a separation unit for a purge gas used in the synthesis of ammonia
12/13/2012US20120315209 Methods and systems for treating water streams
12/12/2012CN202594796U Novel ammonia preparation equipment utilizing SCR device
12/12/2012CN202594795U Urea dimethyl solution heat energy utilization device
12/12/2012CN202594794U Synthesis ammonia system gas displacement device
12/12/2012CN202594793U Energy-saving decarbonization flash gas recovery device
12/12/2012CN202590960U Electrostatic decoking device for ammonia synthesis system
12/12/2012CN102822139A Method to recover organic tertiary amines from waste sulfuric acid employing a plug flow reactor
12/12/2012CN102822138A Process for producing ammonium salts
12/12/2012CN102815724A Method for producing high-class product industrial ammonium chloride
12/12/2012CN102815723A Synthesis ammonia process with iron and ruthenium catalysts
12/12/2012CN102815722A Ammonia synthesis process with iron and ruthenium catalysts
12/12/2012CN102815721A Method for synthesizing low pressure ammonia
12/12/2012CN102814112A Method and device for desulfurizing and denitrating jointly
12/12/2012CN102190386B Ammonia-controllable recovery method of high ammonia nitrogen waste water based on membrane technology
12/12/2012CN102115174B Method for preparing chromium hydroxide and ammonium chloride from detoxicated chromium slag
12/11/2012US8328917 System and method for photocatalytic oxidation air filtration using a substrate with photocatalyst particles powder coated thereon
12/06/2012US20120308467 System and method for ammonia synthesis
12/06/2012US20120308466 Process for Producing Ammonia Synthesis Gas
12/05/2012EP2528866A1 A method for modernizing the synthesis loop of an ammonia plant
12/05/2012EP2528865A2 Agglomerated alumina containing product
12/05/2012CN202576000U Hydrolysis system for urea process condensate
12/05/2012CN102807497A Method for recovering chloroacetic acid method glycine catalyst methenamine
12/05/2012CN102807243A Preparation method of aluminum hydroxide gel and microlite alpha-Al2O3 aggregate
12/05/2012CN102807234A Method for protecting catalyst in tower during maintenance of ammonia synthesis tower
12/05/2012CN102807233A Method for shortening low-temperature methanol wash and liquid nitrogen wash starting time during production of synthesis ammonia and device system for implementing method
12/05/2012CN102807232A System for evaporating liquid ammonia by using ammonium phosphate slurry concentration and waste hot water
12/05/2012CN102806102A Catalyst for catalyzing isocyanic acid produced in urea pyrolysis process to hydrolyze so as to generate ammonia and preparation method thereof
12/05/2012CN102806069A Composition for removing metal ions in ultra-pure ammonia and use method of same
12/05/2012CN101972592B Process for removing smoke dust by wet ammonia flue gas desulphurization and device thereof
12/05/2012CN101808934B Hydrogen production method, hydrogen production system, and fuel cell system
11/2012
11/28/2012CN202558653U Slag discharging device of ammonia still
11/28/2012CN102796397A Method for synthesis of active printing dye from T acid mother liquor wastewater
11/28/2012CN102796054A Method for constructing energy-saving and emission-reduction industrial cluster and radically treating melamine-polluted food
11/28/2012CN102795642A Ammonia-hydrogen recovery device and ammonia-hydrogen recovery method
11/28/2012CN102795641A Novel method for direct extraction recovery of ammonia nitrogen from electrolyzed manganese slag
11/28/2012CN102794155A Porous solid test piece for storing ammonia and preparation method thereof
11/28/2012CN101980962B Method for removing halogen from liquid ammonia
11/27/2012US8318103 Catalytic converter assembly in an exhaust gas posttreatment system
11/22/2012WO2012155173A1 Integrated process for producing ammonium nitrate
11/22/2012CA2830952A1 Integrated process for producing ammonium nitrate
11/21/2012CN202542893U Copper ammonia and copper nitrate recovery device
11/21/2012CN202542885U Ammonium sulfite solution neutralization tank
11/21/2012CN202542884U Equipment for recovering ammonium nitrate residual liquid
11/21/2012CN202542883U Ammonia water recovery device
11/21/2012CN202542882U Pyrolysis device for producing ammonia by urea solution
11/21/2012CN202538443U Filter-press purifying device for high-concentration iron hydroxide feed liquid in production of ammonium sulfate
11/21/2012CN102791631A A method for modernizing the synthesis loop of an ammonia plant
11/21/2012CN102784552A Combined processing system and method for sulfur, nitrogen-containing waste water and exhaust gas in hydrogenation refining process
11/21/2012CN102328936B Method for treating ammonia gas wastewater
11/21/2012CN102249262B Concentration and cold-precipitation separation method of sodium sulfate and ammonium sulfate from vanadium-precipitation mother liquor high-salt wastewater
11/21/2012CN102205201B Recovering process for desulphurized ammonium sulfate/magnesium sulfate
11/21/2012CN102068880B Method for recycling ammonia gas in industrial waste gas
11/21/2012CN102030332B Application of byproducts in preparation of silane through magnesium silicide process
11/21/2012CN101940870B Device for removing sulfur dioxide in flue gas
11/21/2012CN101844034B Device for removing sulfur dioxide from waste gas and producing ammonium sulfate byproduct
11/20/2012US8313722 Process to produce ammonia from urea
11/15/2012WO2012155042A2 Novel borate derivatives and their applications
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