C01C 1 - Ammonia; Compounds thereof

Patents for C01C 1 - Ammonia; Compounds thereof (7,027)
03/1987
03/17/1987	US4650502 Heat exchanging
03/11/1987	CN86104513A Process for producing chloride by vapor phase method
03/11/1987	CN85106795A Process for preparing ammonia
03/11/1987	CN85106751A Synthesis converter
03/10/1987	US4649033 Process to eliminate air pollutants which result from the combustion of fuels containing sulphur
03/04/1987	EP0213117A1 Process for the elimination and valorization of nitrogen oxides in fumes
03/04/1987	EP0212690A1 Process for the recovery of ammonia from waste water containing ammonia, carbon dioxide and hydrogen sulfide
03/04/1987	EP0212523A2 Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
02/1987
02/25/1987	CN86105683A Process of producing concentrated solutions of ammonium nitrate
02/24/1987	US4645656 Multistage evaporator heated by steam from reaction
02/18/1987	CN86106161A Process and apparatus for simultaneous absorption of sulfur oxides and production of ammonium sulfate
02/10/1987	US4642187 Systems for the treatment of organic material and particularly sewage sludge
02/03/1987	CA1217504A1 Preparation of normally liquid hydrocarbons and a synthesis gas to make the same, from a normally gaseous hydrocarbon feed
01/1987
01/31/1987	CN85101579A Process for refining an ammonia synthesis gas
01/31/1987	CN85101360A Autothermal production of synthesis gas
01/29/1987	DE3526491A1 Process for working up vanadium-containing used catalysts
01/22/1987	DE3525770A1 Process for the continuous removal and recovery of ammonia from waste waters of flue-gas purification plants
01/20/1987	US4637918 Catalytic gas synthesis apparatus
01/20/1987	CA1216734A1 Synthesis process and reactor
01/15/1987	WO1987000159A1 Process for producing concentrated solutions of ammonium nitrate
01/13/1987	US4636334 Removal of excess nitrogen and carbon oxides from raw synthesis gas
01/10/1987	CN85100810A Combined production of ammonia and urea
01/02/1987	DE3522308A1 Ammonia synthesis process
12/1986
12/31/1986	CN86103332A Improvement of heterogeneous catalytic reactor to reduce energy consumption
12/30/1986	US4632676 Method and device for stripping ammoniacal water countercurrently with steam
11/1986
11/26/1986	EP0202454A2 Method for retrofitting a bottleneck-shaped heterogeneous synthesis reactor
11/25/1986	US4624842 Temperature controlled ammonia synthesis process
11/18/1986	US4623532 Alloy of titanium and iron that has been hydride and dedhydrided
11/18/1986	US4623528 Recovery of fluorine from waste gases
11/12/1986	EP0201215A2 Ammonia synthesis catalysts and catalyst precursors and process for their preparation
11/12/1986	CA1213877A Catalysts and their use in ammonia production
11/12/1986	CA1213720A Process for the production of ammonia
10/1986
10/29/1986	CN85103286A Improved low severity hydrocarbon vapor reforming process
10/29/1986	CN85102389A Multistage-process for ammonia synthesis
10/23/1986	WO1986006058A1 Temperature controlled ammonia synthesis process
10/21/1986	CA1212815A1 Process for the manufacture of ammonia
10/09/1986	WO1986005714A1 Method for the preparation of a bicarbonate sorbent in flue gas desulfurization
09/1986
09/23/1986	CA1211615A1 Catalytic gas synthesis process and apparatus
09/17/1986	CN86200368U Shaft-radial cooling pipe-type catalyst frame for ammonia synthesis tower
09/16/1986	US4612096 Method for making ammonia by the reduction of molecular nitrogen
09/16/1986	CA1211318A1 Method for treating potash with anticaking agent
09/03/1986	CN85108709A New decomposition method of ammonium chloride
09/02/1986	CA1210567A1 Method of ammonia production
08/1986
08/26/1986	CA1210376A1 Method and apparatus for compressing gas
08/26/1986	CA1210222A1 Ammonia production process
08/19/1986	CA1209789A1 Ammonia synthesis converter
08/13/1986	EP0190516A1 Reactor and pressurized exothermal gas phase catalytic synthesis process
07/1986
07/29/1986	US4602928 Manufacturing and using nitrogen fertilizer solutions on a farm
07/22/1986	US4601800 Preparation of aqueous solutions of hydroxylammonium carbonate
07/15/1986	US4600571 Catalysts and their use in ammonia production
07/09/1986	CN85100601A Reduction and impregnation technique and reduced impregnated ammonia synthesis catalyst
07/08/1986	CA1207128A1 Manufacturing and using nitrogen fertilizer solutions on a farm
06/1986
06/24/1986	US4596698 Extractor for removing hydrogen sulfide from steam
06/10/1986	US4594233 Process for manufacture of ammonia
06/10/1986	US4594227 Reaction method and reactor therefor
06/10/1986	US4594131 Countercurrent multistage continuous distillation
06/04/1986	EP0182931A1 Process for the preparation of very pure magnesium oxide
06/03/1986	US4592903 Producing ammonia
05/1986
05/27/1986	CA1204916A1 Reaction method and reactor therefor
05/20/1986	US4590177 Forming gel from transition metal compound and base, and adding promoters
05/20/1986	CA1204581A1 Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
05/06/1986	US4586561 Low temperature heat pipe employing a hydrogen getter
04/1986
04/30/1986	EP0179392A2 Ammonia synthesis process
03/1986
03/25/1986	CA1202325A1 Solid cyanamide with improved storage stability
03/19/1986	EP0174716A1 Process for preparing iron-based catalysts for the synthesis of ammonia and catalysts so obtained
03/12/1986	EP0174080A1 Catalystsfor the synthesis of ammonia
03/12/1986	EP0174079A1 Ammonia synthesis catalysts based on oxides of iron, aluminium and cobalt
03/12/1986	EP0174078A1 Iron catalyst for ammonia synthesis
03/11/1986	CA1201726A1 Process for the removal of urea, ammonia and carbon dioxide from dilute aqueous solutions
03/10/1986	CN85102791A Technology for processing dilute ammonia water in ammonium bicarbonate production
03/10/1986	CN85101604A Mechanical dispersing method for manufacturing high strength ball catalyst in ammonia synthesizing.
02/1986
02/26/1986	EP0172703A2 Production of ammonia synthesis gas
02/13/1986	WO1986000920A1 Process for the removal of volatile contents from water produced during coal upgrading processes
02/12/1986	EP0171297A2 A method for preparing dual colloid catalyst compositions
02/12/1986	EP0170663A1 Process for utilizing the reaction heat during the ammonia synthesis
02/11/1986	CA1200363A1 Dry carbonation process
02/04/1986	US4568532 Platinum group metal suported on graphite-containing carbon
02/04/1986	US4568531 Adjustment of hydrogen and introgen ratio
02/04/1986	US4568530 Ammonia synthesis
02/04/1986	CA1200073A1 Ammonia synthesis process
01/1986
01/28/1986	US4567294 Preparation of ammonium carbamate
01/14/1986	US4564509 Method and apparatus for improved gettering for reactant gases
01/14/1986	US4564504 Apparatus for producing an acid compound
12/1985
12/31/1985	US4561496 Heat exchanger for the cooling of gases, particularly from the synthesis of ammonia
12/24/1985	US4560539 Adding sodium hydroxide to maintain high ph while heating
12/17/1985	US4559384 Storage stability for hydrophilic and sublimative compounds
12/17/1985	US4559210 Multi-stage method for washing-out ammonia from gas, particularly coking oven gas
12/11/1985	EP0164035A2 Mobile hydrogen atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction, and reactor incorporating the mobile atom transmissive membrane
11/1985
11/19/1985	US4554135 Ammonia converter
11/12/1985	US4552736 Potassium fluoride stabilized ammonium nitrate
11/12/1985	CA1196474A1 Energy conservation within the kellogg ammonia process
11/06/1985	EP0160412A2 Ammonia synthesis
10/1985
10/16/1985	EP0158130A2 Apparatus for obtaining a uniform gas distribution through a catalyst layer traversed in a radial manner
10/15/1985	US4547273 Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction, and reactor incorporating the mobile atom transmissive membrane
10/08/1985	US4545971 Control process for an ammonia manufacturing process
10/01/1985	US4544544 Plate reactors for chemical syntheses under high pressure in gaseous phase and with heterogeneous catalysis
10/01/1985	CA1194309A1 Preparation of ammonia synthesis gas
09/1985
09/17/1985	US4541999 Contacting with ammonia
08/1985
08/27/1985	US4537760 From hydrogen and nitrogen, adsorption of ammonia and recycling ofunreacted mixture
08/20/1985	US4536418 Applying anticaking agent to particular streams, agitation, passing through fluidized beds

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