Patents
Patents for C01C 1 - Ammonia; Compounds thereof (7,027)
04/2014
04/01/2014US8685358 Producing ammonia using ultrapure, high pressure hydrogen
04/01/2014CA2698238C Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil
03/2014
03/27/2014WO2014044593A1 Process for preparing crystalline ammonium sulfate product
03/26/2014EP2709953A1 Integrated process for producing ammonium nitrate
03/26/2014CN203498105U Ammonia absorption ammonium hydroxide production device
03/26/2014CN103664694A Method for lowering content of organic matters in absorption liquid in ammonium sulfate-free acrylonitrile technology
03/26/2014CN103664693A Method for decomposing ammonium salt based on ammonium sulfate removal process by virtue of acrylonitrile reaction device
03/26/2014CN103664552A Synthesis method for triethyl orthoformate
03/26/2014CN103663823A Coking wastewater treatment method
03/26/2014CN103663565A Preparation method of amorphous iron oxyhydroxide coproduced with ammonium sulfate
03/26/2014CN103663495A Device for recycling industrial-grade liquid ammonia from waste ammonium hydroxide in production of ultra-pure ammonia and operation method using device
03/26/2014CN103663494A Urea pyrolysis device and pretreatment device for flue gas denitrification as well as denitrification system
03/26/2014CN103663368A Method for recycling hydrogen and ammonia in synthetic ammonia exhausted gas
03/26/2014CN103663367A Method for recovering hydrogen and ammonia in synthetic ammonia exhausted gas
03/26/2014CN103657532A Self-circulation chemical synthesizer
03/26/2014CN103130370B Dye acidic waste water treatment method and device
03/26/2014CN102674398B Method for recovering ammonium sulfate and ammonium thiocyanate from desulfuration waste liquor
03/26/2014CN102365231B Method for producing ammonia
03/25/2014US8679439 Process for producing ammonia from biomass
03/20/2014WO2014042042A1 Reforming device and reforming method, device for manufacturing chemical products comprising reforming device, and method for manufacturing chemical products
03/20/2014WO2014041645A1 Reforming device and devices for manufacturing chemical products comprising same
03/20/2014WO2014040858A1 Process for initiating an ammonium sulfate crystallization process
03/20/2014DE102008007154B4 Verfahren zur Herstellung eines grobkörnigen Ammoniumsulfat-Produkts durch Kristllisation A process for the preparation of a coarse-grained ammonium sulfate product by Kristllisation
03/19/2014CN203486919U Desulfurization device using ammonia process
03/19/2014CN203486902U Waste ammonia water recycling treatment system
03/19/2014CN103643234A Waste liquid treatment method for PCB board etching technology
03/19/2014CN103641137A Ammonia water special for chimney desulfurization and preparation process of ammonia water
03/19/2014CN103639080A Special cleaning spray head of ammonia still
03/19/2014CN103638789A Production process of chemical drying agent
03/19/2014CN103638695A Method for removing metal impurities in ammonia desulfurization process of petroleum coke calcination flue gas
03/19/2014CN102602960B Method for stilling ammonia by aid of waste heat of flue gas of coke oven and equipment
03/13/2014WO2014037918A1 Process for fixation of elemental nitrogen
03/13/2014WO2013184012A4 Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammonia
03/13/2014US20140072499 System and method for ammonia synthesis
03/12/2014CN203478964U Columnar thermal treatment furnace for recovering sulfur from ammonium jarosite
03/12/2014CN203478677U Ammonia gas furnace waste heat recovering device
03/12/2014CN203474479U Device for preparing sodium thiocyanate from coking ammonium thiocyanate
03/12/2014CN203474478U System for co-producing ammonium carbonate by adopting melamine tail gas
03/12/2014CN203474477U Vapor recycling system for multi-hole ammonium nitrate production process
03/12/2014CN203474476U Gas ammonia buffer tank
03/12/2014CN103635427A Ammonia purification system
03/12/2014CN103626670A Method and device for adjusting pH (power of hydrogen) of glutamic acid extract ingredient by substituting sodium hydroxide with ammonia
03/12/2014CN103626221A Method for recycling zinc oxide waste desulfurizers and co-producing ammonium sulfate
03/12/2014CN103626205A Method for separating potassium sulfate from ammonium sulfate
03/12/2014CN103623675A Cleaning tower with defoaming device
03/12/2014CN102698749B Ruthenium ammonia synthesis catalyst taking ruthenium ammonia complex as precursor
03/06/2014WO2014034473A1 Method for producing conductive mayenite compound powder
03/06/2014WO2014033687A1 Integrated process of production of potassium sulphate and ammonium sulfate from kainite mixed salt
03/05/2014CN203461846U Heat integration device for ammonia distillation and desulfurization in chemical production
03/05/2014CN203461831U Device for preparing ammonium fluoride or ammonium hydrogen fluoride from fluosilicic acid and liquid ammonia
03/05/2014CN203461830U Device for recovering waste ammonia gas of light-emitting diode (LED) gallium nitride production furnace
03/05/2014CN203461829U Device for recycling waste ammonia gas of LED (Light-Emitting Diode) gallium nitride production furnace as saturated ammonia water
03/05/2014CN203458992U Device for making ammonia water from liquid ammonia
03/05/2014CN203458968U Ammonium nitrate process steam washing tower
03/05/2014CN203458955U Leaked ammonia tail gas recovery system
03/05/2014CN103619756A Ammonia purification system
03/05/2014CN103619445A Chilled ammonia based Co2 capture system with ammonia recovery and processes of use
03/05/2014CN103613107A Biogas slurry deamination and ammonia recovery method
03/05/2014CN103613106A Technique for preparing ammonium chloride by employing sodium bicarbonate production wastewater as raw material
03/05/2014CN103613105A Single cell as well as preparation method and application thereof
03/05/2014CN103611486A Urea pyrolysis reactor applied to SCR denitration
03/05/2014CN102807243B Aluminum hydroxide gel
03/05/2014CN102530990B Method for recovering hydrogen and ammonia from synthetic ammonia purge gas by membrane separation-rectification integrated technology and device
03/04/2014US8663595 Process for producing ammonium salts
02/2014
02/27/2014US20140058156 Process of energy management from a methane conversion process
02/27/2014DE10335265B4 Kraftfahrzeug mit spezieller Anordnung eines Kraftstofftanks, Vorschalldämpfers und Reduktionsmitteltanks Motor vehicle with a special arrangement of a fuel tank, pre-muffler and reducing agent tank
02/27/2014DE102012016738A1 Reactor useful for ammonia synthesis, comprises linear- and/or star-shaped spark gaps mounted in inner side of a cylindrical pressure jacket by arrangement of spark plugs
02/26/2014CN203451325U High-ammonia-and-nitrogen wastewater treating and ammonia water recycling device
02/26/2014CN203451233U Movable lime basket with displacement kettle
02/26/2014CN203447995U Device for preventing blockage of ammonia gas recycling membrane assembly in MOCVD (Metal Organic Chemical Vapor Deposition) production of gallium nitride
02/26/2014CN203447994U High ammonia-nitrogen waste water treatment and ammonia water recovery device with online cleaning function
02/26/2014CN203447965U System for oxidizing sulfuric acid industrial tail gas processing mother liquor
02/26/2014CN103608324A Production of carboxylic acid and salt by-products
02/26/2014CN103601318A Method of recycling ammonium sulfate from ammonium sulfate waste liquor
02/26/2014CN103601230A Method for production of chemical raw materials by comprehensive utilization of lithium slag
02/26/2014CN103601215A Wet ammonium sulfate product and preparation method thereof
02/26/2014CN103601214A Novel technology of recovering hydrogen and non-power ammonia in ammonia synthesis purge gas
02/26/2014CN102765733B Device and technique of producing liquid ammonia by coke oven gas and methanol relief gas
02/26/2014CN102730719B Industrial ammonia continuous purification apparatus and technology
02/25/2014US8658123 Method for producing a coarse-grained ammonium sulfate product via crystallization and installation for operating the method
02/20/2014WO2014028623A1 Ammonia plant upgrading-multistage integrated chilling of process air compressor with ammonia compressor followed by air flow split and multistage air preheating to secondary ammonia reformer
02/20/2014WO2014027913A1 Catalyst for fixation of molecular nitrogen
02/19/2014CN203440113U Device for washing and steaming ammonia
02/19/2014CN203440100U Front-mounted ammonia recycling device
02/19/2014CN203440099U Gas mixing distributor and synthesis ammonia reactor
02/19/2014CN203437037U Ammonia desulphurization ammonium sulfate grout purification device
02/19/2014CN103589462A Technological method for purifying coal oven gas and recovering chemical products
02/19/2014CN103588223A Method for producing high-purity ammonium chloride through multistage flash evaporation, cooling and continuous crystallization
02/19/2014CN103588222A Production technology for low-carbon synthetic ammonia
02/19/2014CN103588221A Method and device for co-production of synthetic ammonia and LNC (liquefied natural gas) by coke gas
02/19/2014CN103588220A Acid-base combined production technology for preparing ammonia and hydrochloric acid by ammonium chloride decomposition and system
02/19/2014CN102744060B BaTiO3-supported ruthenium ammonia synthesis catalyst, and preparation method thereof
02/19/2014CN102674402B Method for separating potassium chloride/ammonium chloride mixture by organic amine and ammonium chloride conversion
02/18/2014US8652426 Use of aqueous guanidinium formate solutions for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles
02/18/2014US8652222 Biomass compositions for catalytic gasification
02/13/2014WO2014023840A1 Ammonia storage structure and associated systems and method
02/13/2014WO2014023839A1 System for storing and delivering gaseous ammonia
02/13/2014WO2014023680A1 Method for producing carbon-coated metal-doped zinc oxide particles and the use thereof
02/12/2014EP2695859A1 Ammonia storage structure and associated systems and method
02/12/2014EP2695858A1 System for storing and delivering gaseous ammonia
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 71