Patents for C01C 1 - Ammonia; Compounds thereof (7,027) |
---|
05/23/2007 | CN1968891A Process for producing ammonia on the basis of nitrogen and hydrogen obtained from natural gas |
05/22/2007 | US7220395 Heating, pressurization of aqueous solution |
05/18/2007 | WO2007054574A1 Catalyst arrangement in an exhaust gas after-treatment system |
05/18/2007 | WO2007054571A1 Exhaust gas after-treatment system and method for operating an exhaust gas after-treatment system |
05/16/2007 | EP1784357A2 Improved process for recovery and recycle of ammonia from a vapor stream |
05/16/2007 | CN1962442A Isopressing conversion decarburization process in ammonia synthesis |
05/15/2007 | US7217407 Plasma synthesis of metal oxide nanoparticles |
05/10/2007 | WO2006110422A3 Integration of gasification and ammonia production |
05/09/2007 | EP1781569A1 Method for producing a fertilizer containing urea and ammonium sulphate |
05/09/2007 | CN2897993Y Sodamide tabletting device |
05/09/2007 | CN1961033A Method for separating ammonia and water from mixtures, arising during the production of polyamides |
05/02/2007 | EP1778610A1 Process for use in gas phase reactions |
05/02/2007 | EP1778585A2 Improved ammonia plant |
05/02/2007 | CN2895391Y Ammonia recovery apparatus |
05/02/2007 | CN1955115A Synthetic method of special ammonium fluoride for electronic industry |
05/02/2007 | CN1954910A Preparation method of ruthenium-base ammonia synthetic catalyst |
05/02/2007 | CN1313362C Method for preparing (NH4)2MoS4 |
04/26/2007 | US20070092426 increasing NOx concentrations via combustion for generating ammonia used with an exhaust after-treatment systems; pollution control; use of the mixed-mode injector; non-auto and auto injection conditions |
04/25/2007 | EP1776335A1 Process for urea production from ammonia and carbon dioxide |
04/25/2007 | CN1311998C Motor vehicle having special arrangement of fuel tank, preliminary muffler and reduction agent tank |
04/18/2007 | EP1773483A1 Method for carrying out heterogeneous catalytic exothermic gas phase reactions |
04/17/2007 | US7204968 Providing a reactor; introducing steam, mixing at least one acid with the steam within the reactor generating a heat of solution, adding base to the acid-steam mixture, mixing the base with the acid-steam mixture within reactor thereby generating a heat of reaction, recovering, removing a by-product |
04/17/2007 | US7204967 Obtaining from the chemical processing plant a waste liquid including ammonia and hydrogen sulfide;steam stripping the waste liquid to produce a vapor stream including water, the ammonia and the hydrogen sulfide;reacting the ammonia and hydrogen sulfide in the vapor stream; collecting ammonium sulfide |
04/17/2007 | US7204301 Multiservice heat exchange unit |
04/11/2007 | EP1771381A1 Purification and transfilling of ammonia |
04/11/2007 | CN1944291A Method for teating heavy alkali filter liquid in synthesizing alkali producing method |
04/11/2007 | CN1944258A Method for producing sodium amide |
04/10/2007 | CA2246217C Process for combined production of ammonia and urea |
04/10/2007 | CA2184126C Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop |
04/05/2007 | DE112005001028T5 Verfahren zur Herstellung von porösem Ammonium-Nitrat A process for producing porous ammonium nitrate |
04/04/2007 | CN1939840A Tail gas treatment and reutilization for calcium carbide stove |
03/29/2007 | US20070071666 Synthesis and use of nanocrystalline zeolites |
03/28/2007 | EP1765732A1 Process for producing ammonia on the basis of nitrogen and hydrogen obtained from natural gas |
03/28/2007 | EP1765726A1 Process and apparatus for producing concurrently hydrogen or ammonia and metal oxide nanoparticles |
03/28/2007 | CN2883331Y Ammonia purification set |
03/28/2007 | CN2883330Y Power-less ammonia recovery equipment |
03/28/2007 | CN1938243A Ammonium nitrate crystals, ammonium nitrate blasting agent and method of production |
03/28/2007 | CN1935654A Method for producing ammonia sulfate utilizing titanium white waste acid |
03/28/2007 | CN1935653A Method for recovering concentrated ammonia |
03/28/2007 | CN1935320A Ammonia synthesis purge gas isobaric recovery tower |
03/28/2007 | CN1307103C Method for removing ammonia from a gas comprising hydrogen cyanide, ammonia and water |
03/22/2007 | US20070062231 Method and device for producing nitrogen fertilizer from organic waste products |
03/21/2007 | CN1934741A Use of an ammonia storage device in production of energy |
03/21/2007 | CN1931720A Process of producing ammonium chloride with waste circuit board etching solution |
03/21/2007 | CN1305822C Process and plant for heterogeneous synthesis of chemical compounds |
03/15/2007 | US20070060659 Method for the production of hydrogen-containing gaseous mixtures |
03/14/2007 | CN1927743A Method for processing kettle-liquid of acrylonitrile quench tower lower portion |
03/08/2007 | WO2005095883A3 Apparatus for processing highly corrosive agents |
03/08/2007 | US20070053821 Production of layered double hydroxides |
03/07/2007 | CN2876070Y Internal circulation type pressurized ammonium nitrate neutralization device |
03/07/2007 | CN1923691A Novel transformation furnace |
03/01/2007 | WO2007023315A1 Tagging system |
03/01/2007 | WO2007022926A1 Device, reactor and method for reducing nitrogen oxides in the exhaust flow of internal combustion engines |
03/01/2007 | WO2005116525A3 On-site generation, purification, and distribution of ultra-pure anhydrous ammonia |
03/01/2007 | US20070048212 Waste water process with scrubber |
03/01/2007 | US20070048195 Selective catalytic reduction; exhaust gas stream including nitrogen oxides is supplied to exhaust passage and precooled, contacted with a catalyst to convert at least some of the NOx to ammonia, and merged with second exhaust stream; a second catalyst catalyzes reaction between merged NOx and ammonia |
03/01/2007 | CA2618591A1 Tagging system |
02/28/2007 | EP1756208A1 Method for separating ammonia and water from mixtures, arising during the production of polyamides |
02/28/2007 | CN2873744Y Device for quick preparing industrial ammonia water |
02/27/2007 | US7183326 Installation and method for producing and disaggregating synthesis gases from natural gas |
02/22/2007 | US20070039893 suppression of struvite formation and/or suppression of sparingly soluble salts precipitation; removing a multivalent cation from stream; converting the ammonium to ammonia by increasing the pH of the stream; and separating the ammonia from treated stream to form a separated stream and gaseous ammonia |
02/21/2007 | CN1918069A Reactor and method |
02/21/2007 | CN1301210C Preparation of safety brominized reagent |
02/20/2007 | US7178329 Feed device for supplying solid urea granules into an ammonia generator arranged within or outside of an exhaust line |
02/14/2007 | EP1751080A1 Coproduction of methanol and ammonia from natural gas |
02/14/2007 | CN1299990C Refining process of ammonia |
02/14/2007 | CN1299971C Technique for deep purifying material gas for synthesizing ammonia |
02/14/2007 | CN1299823C Methanation resisting active carbon ruthenium carrying catalyst for ammonia synthesis with high intensity |
02/08/2007 | WO2007016343A2 Method for forming ammonia |
02/07/2007 | CN2866466Y Ammonium sulfite oxidation apparatus |
02/07/2007 | CN1909951A Method for the treatment of combustion flue gas |
02/07/2007 | CN1907856A Method for preparing concentration liquid of ammonium nitrate |
02/07/2007 | CN1907855A Method for synthesizing high-purity ammonia |
02/07/2007 | CN1298629C Method for recoverying and utilization of pulluted ammonia water of brown coal pressurized gasification |
02/06/2007 | US7172743 Method for the catalytic production of ammonia from synthesis gas |
02/06/2007 | CA2235294C Process and reactor for the preparation of ammonia |
02/01/2007 | US20070025903 Generating a plasma from a gas containing nitrogen; adding metal particles to form nitride and/or oxynitride particles; reacting the particles with water to form ammonia and metal hydroxide; and reducing the metal hydroxides to form metal, which is recycled back to the plasma; NH3 may be thermocracked |
01/31/2007 | CN1903732A Method of producing copper oxychloride using circuitboard etching waste liquid |
01/31/2007 | CN1903723A Method of producing liquid ammonia, urea and methanol using metallurgical waste gas |
01/30/2007 | CA2300720C Method for the simultaneous modernization of a plant for ammonia production and a plant for urea production |
01/25/2007 | WO2006028982A3 Dinitrogen reduction |
01/25/2007 | DE102005033837A1 Verfahren zum Entfernen von sauren Gasen und Ammoniak aus einem Fluidstrom A process for removing acid gases and ammonia from a fluid stream |
01/25/2007 | DE102005032843A1 Ammoniakerzeuger, Fahrzeug und Verfahren zur Erzeugung von Ammoniak Ammonia generator, vehicle and method for producing ammonia |
01/18/2007 | WO2007006602A1 Ammonia generator, vehicle and method for generating ammonia |
01/17/2007 | EP1742871A2 Guanidine based composition and system for same |
01/17/2007 | CN1896004A Treatment of chloromethane by-product carbon tetrachloride |
01/17/2007 | CN1896003A Immersed blow desorber |
01/17/2007 | CN1896002A Solid ammonium-salt reactor |
01/11/2007 | DE20321360U1 Synthesis furnace for production of ammonia, methanol or hydrogen, comprises furnace chamber surrounded by rotary furnace wall and equipped with burners, and parallel reaction tubes vertically arranged in relation to one another |
01/10/2007 | CN1891629A Method for preparing potassium nitrate and ammonia chloride by double decomposition |
01/10/2007 | CN1891628A Method for recovering ammonia from purge gas |
01/10/2007 | CN1294084C Method of preparing high density ammonium polyvanadate |
01/10/2007 | CN1294080C Process for removing ammonia from an ammonia-containing gas stream |
01/09/2007 | US7160430 Electrochemical treatment of ammonia in waste-water |
01/09/2007 | US7160360 removing impurities such as oxygen, carbon dioxide and water, from hydrogen, ammonia, arsine, phosphine, germane, silane, disilane or diborane, using adsorber materials comprising reduced metal oxide on porous support and desiccants |
01/09/2007 | CA2219970C Reforming apparatus |
01/09/2007 | CA2177093C Integrated urea/ammonia process |
01/03/2007 | EP1551765B1 Method for removing ammonia from a gas comprising hydrogen cyanide, ammonia and water |
01/03/2007 | CN1890020A Synthesis furnace |
01/03/2007 | CN1887707A Process of producing ammonium nitrate with exhausted gas from synthetic ammonia freezing system |