Patents
Patents for C01C 1 - Ammonia; Compounds thereof (7,027)
12/2013
12/26/2013US20130345324 Process for reforming hydrocarbons
12/25/2013EP2675770A1 Organics and nutrient recovery from anaerobic digester residues
12/25/2013CN203360019U Equipment for recovering ammonium chloride from glycine mother liquor
12/25/2013CN203360018U Throttling expansion self-refrigeration labyrinth type deamination device
12/25/2013CN203360017U Urea hydrolysis test system
12/25/2013CN203360016U Investment-saving ammonia synthesis device
12/25/2013CN203360015U High-pressure liquid ammonia energy recovery system in synthetic ammonia technology
12/25/2013CN203360014U Pipeline structure of refining reflux tower
12/25/2013CN103468325A Technology used for desulphurization deamination of coke oven gas
12/25/2013CN103467332A Method for separating and purifying methacrylamide by using electrodialysis
12/25/2013CN103466874A High-concentration phenol-ammonia sewage treatment method
12/25/2013CN103466870A Material recovery method of wastewater containing high-concentration ammonia-nitrogen and heavy metal ions and treatment system
12/25/2013CN103466829A Treatment method of high-concentration ammonia nitrogen waste water and treatment system of treatment method
12/25/2013CN103466663A Production method for agricultural ammonium chloride and industrial sodium bicarbonate
12/25/2013CN103466657A Utilization method of three-stage steam in ammonium sulfate production
12/25/2013CN103466656A Membrane absorption method for preparation of ultra-clean high-purity ammonia water
12/25/2013CN103466655A Ammonia absorption device and method for preparing ultra-clean high-purity ammonium hydroxide
12/25/2013CN103466583A Method of preparing iron phosphate by using phosphor-iron oxidizing slag
12/25/2013CN103464431A Deashing device of smoke SCR urea denitration equipment
12/25/2013CN103463948A Desulphurization deamination technology for coke oven gas
12/25/2013CN102675922B Sub-micron spherical strontium sulfate, and preparation and application thereof
12/19/2013WO2013185412A1 Method for separating mixed gas of ammonia and carbon dioxide
12/18/2013CN203346358U Coke oven gas purifying system for efficiently recovering heat source of coking plant
12/18/2013CN203342517U Filter device for ammoniation production
12/18/2013CN103449653A Combined treatment method for sodium chloride-containing wastewater generated in dressing and smelting of rare earth
12/18/2013CN103449591A High-concentration ammonia nitrogen wastewater treatment device
12/18/2013CN103449550A Acid-containing ammonia-containing wastewater treatment method capable of saving high-temperature position steam
12/18/2013CN103449544A Acid-containing ammonia-containing wastewater treatment method capable of saving high-temperature position steam
12/18/2013CN103449476A Equipment for heating ammonium sulphate mother liquor
12/18/2013CN103449367A Emptying tailing gas processing system of synthesis ammonia or methanol device and processing method thereof
12/18/2013CN102603489B Use method of ammonium thiosulfate byproduct produced in steelmaking wastewater treatment process as reducing agent
12/17/2013US8608821 Method for the production of fertilizer and CO2
12/12/2013WO2013184012A1 Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammonia
12/12/2013CA2875257A1 Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammonia
12/11/2013CN203333317U Equipment system for recycling sulfates from desulfurized waste liquid
12/11/2013CN203333316U Ammonium chloride granulation system
12/11/2013CN203333315U Ammonia synthesis system ice maker parallel-connection system
12/11/2013CN203333314U Conversion section water spraying and humidifying energy-saving device
12/11/2013CN203333313U Waste ammonia recovery system
12/11/2013CN203329626U Coil pipe type ammonia water preparation integrated machine
12/11/2013CN103435447A Method for producing ethylene glycol
12/11/2013CN103435441A Dimethyl malonate industrial wastewater treatment and resource recovery method
12/11/2013CN103435069A Method for realizing continuous production of ammonium hydrogen fluoride
12/11/2013CN103435068A Method for treating ammoniated gas and liquid of coal gasification device and recovering ammonia
12/11/2013CN103435067A Novel process equipment for conversion section of small-scale ammonia synthesis plant
12/11/2013CN103435066A Resource comprehensive utilization method for ammonium chloride
12/11/2013CN103432919A Device for preparing ammonium hydroxide by liquid ammonia
12/11/2013CN103432847A Method and device for processing tail gas of ammonium nitrate prilling tower
12/11/2013CN102658135B Ruthenium supported perovskite-type-oxide ammonia synthesis catalyst and preparation method thereof
12/11/2013CN102351739B Urea granulation tail gas ammonia emission reduction technology and ammonia emission reduction device
12/11/2013CN102239117B Iron-silicon oxide particles with a core-shell structure
12/10/2013US8603427 Ammonia recovery device and recovery method
12/10/2013CA2741289C Helium recovery process
12/04/2013CN203319725U Device for pre-treating process wastewater and process waste gas in crude benzene refining and coproducing ammonium sulfate
12/04/2013CN203319713U System for evaporating liquid ammonia by ammonium phosphate slurry concentrating waste heat water
12/04/2013CN203319712U Device cooling synthesis tower through methanation gas
12/04/2013CN203319711U Ammonia synthesis device comprehensively utilizing liquefied natural gas
12/04/2013CN103420398A Method of recovering ammonia and method of recycling ammonia by using the same
12/04/2013CN103420397A Separation and purification method for ammonia and dimethyl ether and system
12/04/2013CN103420396A New method of ammonium salt resolving of ammonium-sulfate-free technology of acrylonitrile
12/04/2013CN103418223A Comprehensive desulphurization technology in coal chemical industry
12/03/2013US8597583 Ammonia synthesis apparatus and process
11/2013
11/28/2013US20130315805 Process For Simultaneous Production Of Potassium Sulphate, Ammonium Sulfate, Magnesium Hydroxide And/Or Magnesium Oxide From Kainite Mixed Salt And Ammonia
11/27/2013CN203307083U Negative pressure ammonia distiller by using raw gas waste heat as heat source
11/27/2013CN203307065U Ammonia synthesis converter with integrally bandaged structure
11/27/2013CN203307064U Ammonia synthesis system
11/27/2013CN103408460A Recovery method of secondary products of iminodiacetonitrile and mother liquid treatment method
11/27/2013CN103408182A Process for deoiling residual ammonia water
11/27/2013CN103408086A MVR (Mechanical Vapor Recompression) vapor-stripping deamination system and application method thereof
11/27/2013CN103408038A Ammonium chloride waste water recycling utilization method for recovering ammonium chloride
11/27/2013CN103408037A Treatment method for minor sulfur poisoning of catalyst of one-stage converter of synthetic ammonia process
11/27/2013CN103408036A Low grade heat energy recovery method of synthetic ammonia process
11/27/2013CN103408035A Automatic pressure balancing device for solid ammonia storing material system
11/27/2013CN103406004A Molecular sieve drying and dehydration method by using synthetic ammonia process
11/27/2013CN103405995A Treatment method of vented air in urea production
11/27/2013CN102701235B Ammonia synthesis reactor with three heat exchangers
11/27/2013CN102512934B Industrial tail gas full recycle apparatus
11/27/2013CN102120722B Method for recycling glutamic acid from desalting liquid
11/27/2013CN102101644B Method for preparing ammonia synthesis gas from iron alloy smoke
11/27/2013CN102101643B Method for preparing ammonia synthesis gas from oxygen-enriched blast furnace gas
11/26/2013US8591770 Process for the production of syngas for ammonia synthesis
11/21/2013US20130309161 Ammonia production by integrated intensified processes
11/20/2013CN203295210U Ammonia gas recovering system
11/20/2013CN203295209U Desorption hydrolysis device for preparing urea
11/20/2013CN203291547U Steam stripping system
11/20/2013CN103402919A Integrated process for producing ammonium nitrate
11/20/2013CN103395924A Method for reuse of cyanuric chloride analytic kettle wastewater in production of chlor-alkali by ion membrane process
11/20/2013CN103395804A Method of purifying phosphogypsum by utilizing ammonium sulphate prepared from phosphogypsum
11/20/2013CN103395803A Production method for powdery ammonium sulfate
11/20/2013CN103395802A Preparation method of ammonium bromide guaranteed reagent
11/20/2013CN103395801A Method and device for catalytic hydrolysis of urea
11/20/2013CN102718267B Method for preparing black iron oxide by utilizing yellow ammonium iron alum slag
11/20/2013CN102417169B Acidolysis method of magnesium-containing phosphate rock
11/19/2013US8586189 Gas-barrier film and organic device comprising same
11/19/2013US8585996 Ammonia synthesis process
11/14/2013WO2013167738A1 Method and system for purifying the exhaust gases of a combustion engine
11/13/2013EP2662128A1 Method and system for purifying the exhaust gases of a combustion engine
11/13/2013CN203284216U Device using ammonium carbonate or ammonium hydrogen carbonate to prepare ammonium hydroxide for nitrogen reduction denitration
11/13/2013CN203281225U Wet type spraying absorption tower organic-catalyst-adding flue gas desulfurizaiton and demercuration system
11/13/2013CN203281199U Anti-pollution ammonia absorbing device
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