| Patents for C01C 1 - Ammonia; Compounds thereof (7,027) |
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| 08/08/2012 | CN202369403U Bottom anti-blockage device for ammonia distillation tower |
| 08/08/2012 | CN202369402U Ammonia distillation reboiler using coke oven flue gas waste heat |
| 08/08/2012 | CN202366608U Ammonia recovery device |
| 08/08/2012 | CN202366515U Settlement and blowdown device of reboiler |
| 08/08/2012 | CN102627309A Method for fixing CO2 in industrial waste gas by using calcium-based bulk industrial solid waste phosphogypsum through strengthening and carbonating |
| 08/08/2012 | CN102627298A Method for producing high-purity electronic grade ammonium fluoride etching solution with liquid phase method |
| 08/08/2012 | CN102115207B Method for producing ferrous carbonate and ammonium sulfate by using waste acid obtained during production of titanium pigment by adopting sulfuric acid process |
| 08/07/2012 | US8236086 Coated fertilizer |
| 08/02/2012 | WO2012101925A1 Ammonia purification system and method for purifying ammonia |
| 08/02/2012 | US20120195817 Systems and Methods for Producing Syngas and Products Therefrom |
| 08/01/2012 | CN202356007U Flue gas purifying recovery system |
| 08/01/2012 | CN102617650A Binuclear ferrous complex bridged by thiolate and nitrogenous base/amino group, and preparation method and application of binuclear ferrous complex |
| 08/01/2012 | CN102616812A Device for producing ammonium sulfate with ammonium bicarbonate as main raw material |
| 08/01/2012 | CN102616811A Method for controlling pH (potential of hydrogen) of ammonium sulphate solution prepared by phosphogypsum |
| 08/01/2012 | CN102614878A Catalyst for production of chloromethane and ammonia by using ammonium chloride as raw material and by gas phase method and preparation method thereof |
| 08/01/2012 | CN102614767A Apparatus for improving ammonium sulfate purity by ammonia desulfurization |
| 08/01/2012 | CN101940885B Device and method for carrying out mixed parallel of charging and jetting of ammonium nitrate solution |
| 07/31/2012 | US8231850 Economical sequestration of carbon dioxide by the mixed gas |
| 07/31/2012 | CA2512889C Pseudo-isothermal radial reactor |
| 07/26/2012 | US20120189528 Process and apparatus for recovering ammonia from a gas stream |
| 07/25/2012 | EP2477961A1 Removal of urea and ammonia from exhaust gases |
| 07/25/2012 | CN102603808A O-benzene dithiol and ammonia/amine bridged binuclear iron complex as well as preparation method and application thereof |
| 07/25/2012 | CN102603489A Use of ammonium thiosulfate byproduct produced in steelmaking wastewater treatment process as reducing agent and use method of ammonium thiosulfate |
| 07/25/2012 | CN102602962A Method for preparing ammonium sulfate by use of dilute acid generated by pyrite-based acid production |
| 07/25/2012 | CN102602961A Method for preparing preferentially oriented ammonium chloride thin film |
| 07/25/2012 | CN102602960A Method for stilling ammonia by aid of waste heat of flue gas of coke oven and equipment |
| 07/25/2012 | CN102600625A Process for removing chloride ions by combing with ammonium sulfate drying system |
| 07/25/2012 | CN102020291B Crystallization apparatus of sulfur ammonium |
| 07/25/2012 | CN101993105B Method for preparing light calcium carbonate and co-producing ammonium sulfate from phosphogypsum |
| 07/25/2012 | CN101822945B Method for catalytic oxidation of nitric oxide with low-temperature plasma modified catalyst |
| 07/18/2012 | EP2475617A1 Method for the separation of ammonia and carbon dioxide from aqueous solutions |
| 07/18/2012 | CN202337694U 一种电子级超纯氨提纯装置及其自动在线检测装置 An electronic-grade ultra-pure ammonia purification device and automatic online detection device |
| 07/18/2012 | CN202336336U 液氨中和装置 Liquid ammonia and devices |
| 07/18/2012 | CN102596901A Removal of urea and ammonia from exhaust gases |
| 07/18/2012 | CN102596808A Ammonia production process |
| 07/18/2012 | CN102596390A An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process |
| 07/18/2012 | CN102593824A Power control system |
| 07/18/2012 | CN102584731A Process for coproducing melamine and ammonium sulfate |
| 07/18/2012 | CN102584527A Method for utilizing coal and salt comprehensively |
| 07/18/2012 | CN102583443A Method for producing ammonium sulfate by using ammonium bicarbonate as main raw material |
| 07/18/2012 | CN102583442A Method for extracting salt after concentration of coked desulfurizing waste liquid |
| 07/18/2012 | CN102583441A Method for producing ammonium nitrate solid |
| 07/18/2012 | CN102583440A Water replenishing device of synthetic ammonia circulating water system and water replenishing method |
| 07/18/2012 | CN102583439A Available gas recovery method in ammonia synthesis process |
| 07/18/2012 | CN102583438A Process for preparing ammonia by utilizing calcium oxide |
| 07/18/2012 | CN102583291A Preparation process of ferric phosphate capable of simultaneously obtaining nitric acid and ammonium nitrate |
| 07/18/2012 | CN102580779A Ammonia synthesis catalyst with ruthenium nitrosyl nitrate as precursor and preparation method thereof |
| 07/18/2012 | CN102580778A Ruthenium-based ammonia synthesis catalyst with polyhydroxy ruthenium complex as precursor |
| 07/18/2012 | CN102580628A Device and method for simultaneously producing chloromethane and ammonia by taking ammonium chloride as raw material |
| 07/18/2012 | CN102580529A Electro-pyrolytic urea solution ammonia production device used for selective catalytic denitration and application thereof |
| 07/18/2012 | CN102580499A Method for treating ammonia-containing waste gas |
| 07/18/2012 | CN102107978B Method for resource utilization and innocent treatment of etching waste liquid containing copper in circuit board industry |
| 07/18/2012 | CN101985359B Method for preparing thiocyanate and sulfate by utilizing desulfuration waste liquor in coking plant |
| 07/11/2012 | EP2474356A1 Photoreduction catalyst, method for synthesizing ammonia using same, and method for decreasing nitrogen oxide in water using same |
| 07/11/2012 | EP2473439A1 Waste heat recovery in a chemical process and plant, particularly for the synthesis of ammonia |
| 07/11/2012 | CN202322537U 一种氨法脱硫废水处理装置 One of ammonia FGD wastewater treatment plant |
| 07/11/2012 | CN202322400U 脱除氨法脱硫副产品中重金属的装置 Removal of heavy metal byproduct ammonia desulfurization device |
| 07/11/2012 | CN202322399U 双解吸流程回收氨的新装置 The new device double recovery of ammonia desorption process |
| 07/11/2012 | CN202322398U 一种氨合成双塔串联技术的新装置 One of ammonia synthesis technology Towers series of new devices |
| 07/11/2012 | CN202315608U 一种硝铵生产过程中使用的文丘里 An ammonium nitrate production Venturi used during |
| 07/11/2012 | CN102575549A Connected heat conducting structures in solid ammonia storage systems |
| 07/11/2012 | CN102557339A Treatment method of landfill leachate |
| 07/11/2012 | CN102557320A Method for treating industrial wastewater containing ammonia, nickel, cobalt and sodium sulfate |
| 07/11/2012 | CN102557174A Device for treating ammonia nitrogen waste water and method for degrading ammonia nitrogen waste water by using device |
| 07/11/2012 | CN102557167A Atmospheric analytical recovery tower for high-ammonia-content wastewater |
| 07/11/2012 | CN102557077A Method for producing ammonium sulfate by using calcium sulfate waste residues produced in lactic acid production |
| 07/11/2012 | CN102557076A Method for producing electronic-grade ammonium fluoride water solution |
| 07/11/2012 | CN102557075A Method for circularly utilizing cooling capacity and method for increasing yield of synthesis ammonia |
| 07/11/2012 | CN102557074A Method for producing ammonia and hydrogen fluoride by using ammonium fluoride or/and ammonium bifluoride |
| 07/11/2012 | CN102008885B Wet ammonia flue gas desulphurization product drying, cooling and conveying linkage process and equipment |
| 07/11/2012 | CN101870479B Fischer-Tropsch synthesis cogeneration process for synthesizing ammonia |
| 07/04/2012 | CN202297182U 一种处理高浓度氨氮废水的解吸塔 A method of processing a high concentration of ammonia wastewater Desorbers |
| 07/04/2012 | CN202297160U 含氨废水回收利用装置 Ammonia-containing waste water recycling equipment |
| 07/04/2012 | CN202297159U Purification device for electronic grade ultrapure ammonia |
| 07/04/2012 | CN202297107U Energy comprehensive utilization system of converting device of low-temperature methanol cleaning device |
| 07/04/2012 | CN202289790U 氨合成回路分离器 Ammonia synthesis loop splitter |
| 07/04/2012 | CN202289543U 一种用于亚硫酸铵溶液的冷却结晶器 Ammonium sulfite solution for cooling crystallizer |
| 07/04/2012 | CN102540948A Method for realizing remote monitoring of synthesis ammonia storage tank and automatic spraying |
| 07/04/2012 | CN102533365A Process for coproducing liquefied natural gas (LNG) and synthetic ammonia |
| 07/04/2012 | CN102531260A Steam stripping technology of high-concentration ammonia nitrogen effluent |
| 07/04/2012 | CN102531222A Treatment method for vanadium precipitating waste water |
| 07/04/2012 | CN102531221A Method used for processing waste water after vanadium precipitation |
| 07/04/2012 | CN102531025A Method for treating rare earth ammonium chloride wastewater |
| 07/04/2012 | CN102531001A Comprehensive soda ash producing process and product application thereof |
| 07/04/2012 | CN102530992A Carbonization process for co-producing ammonium bicarbonate by using one-step method melamine tail gas |
| 07/04/2012 | CN102530991A Preparation method of ammonium bifluoride |
| 07/04/2012 | CN102530990A Method for recovering hydrogen and ammonia from synthetic ammonia purge gas by membrane separation-rectification integrated technology and device |
| 07/04/2012 | CN102527218A Treatment device for ammonia-containing waste gas |
| 07/04/2012 | CN102115281B Method for pretreating wastewater generated in production of N-(Phosphonomethyl) iminodiaceticacid (PMIDA) |
| 07/04/2012 | CN102020307B Disposal method of organic silicon copper-containing waste catalyst |
| 07/04/2012 | CN101979135B Catalyst for removing NOx and preparation method thereof |
| 07/04/2012 | CN101935056B Ammonia separating process for ammonia synthesis |
| 07/04/2012 | CN101928016B Process for producing ammonium sulfate by adopting negative pressure double-countercurrent evaporation and crystallization mode |
| 07/04/2012 | CN101928014B Process for producing ammonia from urea used for denitration of boiler smoke and system thereof |
| 07/04/2012 | CN101648738B Electro-deionization method and electro-deionization device for recycling ammonia nitrogen waste water |
| 06/27/2012 | EP2467354A1 Process for methanol and ammonia co-production |
| 06/27/2012 | EP2467203A2 An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process |
| 06/27/2012 | CN202284151U 硫酸铵喷淋吸收塔 Ammonium sulfate spray absorber |
| 06/27/2012 | CN102517108A Technology for preparing liquefied natural gas and liquid ammonia by using coke oven gas |
| 06/27/2012 | CN102516599A Method for synthesizing mixed ketoxime cross-linking agent |