| Patents for C01C 1 - Ammonia; Compounds thereof (7,027) |
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| 04/03/2013 | CN103007716A Recycling device for dilute acid in pyrite acid making purification |
| 04/03/2013 | CN103007704A Method for degrading ammonium thiosulfate in desulfurated mother liquor by sintering flue-gas ammonia process |
| 04/03/2013 | CN102139183B Tower-type process for producing ammonium sulfate through capturing and absorbing sulfur dioxide at constant pressure through ammonia method |
| 04/02/2013 | CA2717582C Ammonia recovery device and recovery method |
| 03/27/2013 | EP2571598A1 Method for saturating and re-saturating ammonia storage material in containers |
| 03/27/2013 | CN202829635U Constant pressure dissolving recovery tower for high ammonia content waste water |
| 03/27/2013 | CN202829609U Spray-type saturator full flow tank |
| 03/27/2013 | CN202829608U Urea deep-hydrolyzation gaseous-phase heat recovery system |
| 03/27/2013 | CN202829607U Methanol purge gas cyclic utilization and preparation device for synthesizing ammonia |
| 03/27/2013 | CN202823400U Catalyst granule for ammonia synthesis |
| 03/27/2013 | CN202823116U Device for recovering ammonia in waste gas |
| 03/27/2013 | CN202823102U Urea offgas ammonia recovery device |
| 03/27/2013 | CN103003194A System and method for renewable resource production, for example, hydrogen production by microbial electrolysis, fermentation, and/or photosynthesis |
| 03/27/2013 | CN102992353A Technology for producing industrial-grade ammonium chloride by quadruple-effect evaporation heat method |
| 03/27/2013 | CN102992352A Oil discharge method of negative pressure equipment |
| 03/27/2013 | CN102992351A Method and device for purifying ammonia recovered from coal chemical industry wastewater |
| 03/27/2013 | CN102992266A Device for recycling ammonia and hydrogen gas in synthetic ammonia purge gas and venting gas with low-temperature freezing method |
| 03/27/2013 | CN102989294A Aluminum electrolysis smoke treating method |
| 03/27/2013 | CN102989266A Ammonia gas (ammonium sulfate crystallization) treatment technology system |
| 03/27/2013 | CN102358656B Residual ammonia water degreasing method |
| 03/27/2013 | CN102229806B Green circular economy technology with coal coking as the main part |
| 03/27/2013 | CN102125802B Method for recovering and purifying waste gas during crude benzene hydrogenation refining production |
| 03/26/2013 | US8404605 Three pressure hydrogen loading cycle for fused silica |
| 03/21/2013 | WO2012155042A3 Novel borate derivatives and their applications |
| 03/20/2013 | CN202808525U System for stilling ammonia by decompressing and adding alkali |
| 03/20/2013 | CN202808386U Stirring-type crystallization chamber for producing ammonium sulfate spray saturator |
| 03/20/2013 | CN202808385U Isobaric recycling and purification device for air discharged during ammonia synthesis |
| 03/20/2013 | CN202808384U Device for producing liquid ammonia by using coke oven gas and methanol purge gas |
| 03/20/2013 | CN102985398A Co-production of methanol and ammonia |
| 03/20/2013 | CN102985367A Hydrogen and nitrogen recovery from ammonia purge gas |
| 03/20/2013 | CN102976410A Comprehensive utilization method of gypsum containing tungsten and fluorine |
| 03/20/2013 | CN102976361A Method for extracting high-purity ammonium thiocyanate and ammonium sulphate from coking desulfurization/decyanation waste liquor |
| 03/20/2013 | CN102976359A Method for producing ammonium sulfate by removing sulfur through ammonia method |
| 03/20/2013 | CN102976358A Production technology and equipment for preparing ammonium sulfate through byproduct of tert-butylamine production process |
| 03/20/2013 | CN102976357A Method for extracting ammonium sulfate from ammonia desulphurization wastewater by oxidation process |
| 03/20/2013 | CN102976356A Method for preparing high-quality ammonium hydrogen fluoride from fluorine and silicon compound |
| 03/20/2013 | CN102976355A Production process for ammonia gas and calcium chloride through utilization of ammonium chloride and carbide slag |
| 03/20/2013 | CN102974205A Intra-tower crystallized ammonia-process desulfurization tower |
| 03/20/2013 | CN102336445B Method for comprehensively utilizing water in ammonium sulfate production |
| 03/14/2013 | WO2013036579A1 Molecular catalysts for n2 conversions at lower temperatures and pressures |
| 03/14/2013 | WO2013012214A3 Production method for high-purity calcite and ammonium sulphate by using gypsum |
| 03/14/2013 | WO2012129472A3 Ammonia synthesis using lithium ion conductive membrane |
| 03/14/2013 | US20130064755 Method for the Manufacture of an Ammonium Sulfate Composition |
| 03/13/2013 | CN202785686U Novel glass fiber reinforced plastic full flow groove |
| 03/13/2013 | CN202785685U Device for circular production of ammonium chloride through combined-soda half-mother liquor II |
| 03/13/2013 | CN202785684U Device system capable of shortening low-temperature methanol wash and liquid nitrogen wash start-up time in synthetic ammonia production |
| 03/13/2013 | CN202785683U Novel one-stage converter |
| 03/13/2013 | CN202785682U Nitrogen making machine for producing permanent magnet material |
| 03/13/2013 | CN202785681U Device for continuously producing ultra-clean and high-purity ammonia water |
| 03/13/2013 | CN202785661U Acid tube reactor |
| 03/13/2013 | CN202778509U Device for carrying out molecular sieve regeneration treatment by using waste heat of synthesis ammonia |
| 03/13/2013 | CN202778258U Device for desulfurization and denitrification by ammonia water process |
| 03/13/2013 | CN202778210U Automatic ammonia recovery device |
| 03/13/2013 | CN202777875U Novel purified ammonia rectifying tower |
| 03/13/2013 | CN102964019A Energy-saving evaporation treatment process of high-salinity wastewater |
| 03/13/2013 | CN102963910A Method for recovering and reutilizing waste ammonia gas in LED (light-emitting diode) manufacturing through compression method |
| 03/13/2013 | CN102963909A Method for recovering and reutilizing waste ammonia gas in LED (light-emitting diode) manufacturing through ammonia water method |
| 03/13/2013 | CN101522288B Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide |
| 03/12/2013 | US8395009 Catalyst for selective methanization of carbon monoxide |
| 03/12/2013 | US8394611 Process for the treatment of lignocellulosic biomass |
| 03/12/2013 | US8394299 Precursor for the preparation of a lithium composite transition metal oxide |
| 03/12/2013 | US8394153 Apparatus for producing nitrate granules |
| 03/07/2013 | WO2013032540A1 Production of chemical compounds |
| 03/06/2013 | CN202762291U Sulfuric tail gas purifying device based on ammonia process of desulfurization |
| 03/06/2013 | CN102958594A A process and a reactor for selective removal of a product from a gaseous system |
| 03/06/2013 | CN102958593A Variable-orifice prill plate |
| 03/06/2013 | CN102954671A Method for improving production capacity of combined-soda dry ammonium furnace |
| 03/06/2013 | CN102954669A Liquid ammonia production method |
| 03/06/2013 | CN102951657A Process and equipment for producing ammonium sulfate by taking sulfur pulp and ammonia water as raw materials |
| 03/06/2013 | CN102950026A Preparation method of active carbon-supported ruthenium-based ammonia synthesis catalyst |
| 03/06/2013 | CN102949926A Method for recycling sulfur dioxide (SO2) and heavy metal in metallurgical gas |
| 03/06/2013 | CN101784725B Aqueous composition containing a carbonate of zirconium and of an alkaline metal salt, and an ammonium halide, as well as its use thereof |
| 03/06/2013 | CN101678275B A system for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia |
| 03/05/2013 | US8388920 Selective catalytic reduction via electrolysis of urea |
| 02/27/2013 | EP2560946A1 Process for producing ammonium salts |
| 02/27/2013 | EP2560919A1 Process for producing ammonium salts |
| 02/27/2013 | CN202754809U Device for massively collecting ammonia in pigpens and preparing ammonium fertilizer safely |
| 02/27/2013 | CN102942973A Method and system for combined air stripping biogas slurry depth treatment and biogas purification and desulfurization |
| 02/27/2013 | CN102942195A Method for improving production capacity of crystallizer for co-production of ammonium chloride and soda ash |
| 02/27/2013 | CN102942194A Device and method for preparing high-purity ammonia by regeneration of ammonia-contained tail gas of electronic industry |
| 02/27/2013 | CN102167454B Device and method for recovering ammonia during wastewater treatment |
| 02/27/2013 | CN101735011B Process for gasification-liquefaction disposal of domestic garbage and organic waste |
| 02/26/2013 | US8383078 Process and apparatus for the production of synthesis gas |
| 02/20/2013 | CN202744345U Novel ammonia still |
| 02/20/2013 | CN202744344U Flash steam recycling system for propylene carbonate decarbonizing |
| 02/20/2013 | CN102936186A Production method for synthesizing ammonia and alcohol efficiently |
| 02/20/2013 | CN102935351A Carbon fiber-containing ammonia storage mixture porous solid sample coupon and preparation method thereof |
| 02/20/2013 | CN101541401B Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit |
| 02/19/2013 | US8377410 Pelletized ammonium sulfate particles |
| 02/19/2013 | US8377402 Oxidation, reduction; controlling temperature |
| 02/14/2013 | US20130039835 Hydrogen and Nitrogen Recovery from Ammonia Purge Gas |
| 02/14/2013 | US20130039834 Method for producing ammonia |
| 02/14/2013 | US20130039833 Systems and methods for producing ammonia fertilizer |
| 02/13/2013 | EP2556025A1 Method for modifying a hot wall ammonia reactor with vessel having a partial opening |
| 02/13/2013 | EP2556024A1 Hydrogen and nitrogen recovery from ammonia purge gas |
| 02/13/2013 | CN202729825U Adjustable support frame |
| 02/13/2013 | CN202729824U Drying cabinet |
| 02/13/2013 | CN202729823U Device using waste flue gas of coke oven for ammonia distillation |
| 02/13/2013 | CN202729822U Metal ion removal device in ultrapure ammonia production process |
| 02/13/2013 | CN202729821U Electric pyrolytic urea solution device and electric pyrolytic urea solution ammonia generating device thereof |