| Patents for C01C 1 - Ammonia; Compounds thereof (7,027) |
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| 02/07/1996 | CN1116182A Method of ammonia water coproduced from making pentasodium tripolyphosphate |
| 02/07/1996 | CN1116181A Ammonium salt producing method coproduced from making pure phosphoric acid method |
| 01/17/1996 | CN1114948A Anti-caking agent for ammonium nitrate |
| 01/16/1996 | US5484582 Process for ammonia recovery in ammonia production |
| 01/10/1996 | CN1114635A Process for producing potassium sulfate by plaster stone conversion method |
| 01/03/1996 | EP0689527A1 Phase-stabilized ammonium nitrate and method of making same |
| 12/27/1995 | CN1113886A Producing method for potassium nitrate |
| 12/27/1995 | CN1113883A Ash ammonia scrubbing |
| 12/27/1995 | CN1113826A Process for improving the performance of an electrostatic precipitator |
| 12/26/1995 | US5478548 Catalytic transfer hydrogenation by reacting coal, oil shale and/or heavy oil with a hydrogen donor material, a catalyst and a polyethylene glycol phase transfer agent |
| 12/20/1995 | EP0687494A1 Cleaning method for exhaust gas |
| 12/19/1995 | CA1337735C Process and reactor for exothermic heterogeneous synthesis with several catalytic beds and with the external recovery of reaction heat |
| 12/07/1995 | WO1995032798A1 Fe1-xO-BASED CATALYST FOR AMMONIA SYNTHESIS |
| 12/06/1995 | CN1030445C Process for decomposition of aqueous ammonium chloride solution and process for production of sodium carbonate |
| 12/06/1995 | CN1030442C Process and equipment for prodn. of raw material gas for synthetic ammonia |
| 12/05/1995 | US5472530 Method of manufacturing free-flowing ammonium nitrate particles applying an anticaking agent |
| 11/30/1995 | WO1995032150A1 Preparation of metal carbide catalyst supported on carbon |
| 11/28/1995 | US5470444 Process for preparing low iron ammonium alum |
| 11/22/1995 | EP0682977A2 Improved polymeric membrane |
| 11/21/1995 | CA2149806A1 Polymeric membrane |
| 11/08/1995 | EP0632738B1 Process for crystallization in a draft tube baffle crystallizer |
| 11/08/1995 | EP0542792B1 Process for the in-line hydrolysis of urea |
| 11/02/1995 | WO1995021143A3 Methods for the synthesis of chemical compounds |
| 10/26/1995 | WO1995028666A1 Maximizing process production rates using permanent constraints |
| 10/26/1995 | CA2181438A1 Maximizing process production rates using permanent constraints |
| 10/25/1995 | CN1110626A Method of retrofitting a heterogeneous exothermic synthesis reactor |
| 10/11/1995 | CN1109798A Method for in-situ retrofitting of a heterogeneous exothermic synthesis reactor, particularly of the so-called kellogg type |
| 10/11/1995 | CN1029940C Process and reactor for exothermic heterogeneous synthesis with several catalytic beds and heat exchange |
| 10/11/1995 | CN1029939C Improvements to reactors for heterogeneous synthesis |
| 10/10/1995 | US5457625 Maximizing process production rates using permanent constraints |
| 10/10/1995 | US5456775 Internal additive and process for the preparation of certain crystallized forms of ammonium nitrate and industrial uses of the said forms |
| 10/04/1995 | CN1109460A Porous prilled ammonium nitrate |
| 10/03/1995 | US5455016 Membrane-assisted process to produce ammonia |
| 09/27/1995 | CN1029825C Process for manufacturing calalyst for synthesizing ammonia by laser melting |
| 09/20/1995 | CN1108744A Heat generation process and plant with absorbent regeneration and production of a fertilizing agent |
| 09/20/1995 | CN1108615A Method for production of refined white alkali |
| 09/20/1995 | CN1108614A Combination method for production of potassium sulfate |
| 09/19/1995 | US5451557 Precursor for forming metal carbide catalysts |
| 09/12/1995 | US5449506 From potassium chloride and ammonium carbonate, countercurrent ion exchange |
| 08/31/1995 | WO1995023023A1 Novel precursor for forming metal carbide catalysts |
| 08/24/1995 | WO1995022508A1 Axial radial reactors in the braun synloop |
| 08/18/1995 | CA2129926A1 Process of preparing low-iron ammonium alum |
| 08/10/1995 | WO1995021143A2 Methods for the synthesis of chemical compounds |
| 08/10/1995 | DE4403879A1 Removing nitrogen from inlet air to combustion processes |
| 08/09/1995 | EP0666241A1 Process for the preparation of hydroxylamine salts |
| 08/02/1995 | EP0550525B1 High conversion ammonia synthesis |
| 08/01/1995 | US5437853 Hydrogenation over a supported Group VIII metal catalyst |
| 07/12/1995 | CN1104998A Method for producing phosphate coproducing ammonium salt by metathesis |
| 07/06/1995 | DE4446359A1 In situ modernisation of heterogeneous exothermic synthesis reactors |
| 07/05/1995 | EP0661238A1 Process and apparatus for the disposal of biomass |
| 06/29/1995 | DE4342606A1 Ammonium nitrate fertiliser granulate prepn. |
| 06/28/1995 | CN1104178A Method for production of Lemery salt |
| 06/28/1995 | CN1104126A Gas-solid catalyst reactor |
| 06/27/1995 | US5427760 Axial-radial reactors in the braun ammonia synloop with extrnal heat sink |
| 06/27/1995 | US5427759 Washing out carbon dioxide with aqueous alkali in absorption and rectification column, recovering ammonia as overhead and organic compounds from bottoms by separating alkali carbonate solution |
| 06/27/1995 | US5426944 Expanding electronic semiconductor grade chemical through an orifice in a condenser; withdrawing portion of vapor phase; concentrating impurities in liquid phase |
| 06/07/1995 | CN1028764C Method and apparatus for removal of carbon dioxide by partial desorption from carbonized mother liquor |
| 05/30/1995 | CA1335690C Process for producing ammonia and sulfur dioxide |
| 05/24/1995 | EP0654443A1 Process for recovering ammonia from an ammonia and acid gases containing wastewater |
| 05/10/1995 | EP0652042A1 Composite hydrogen separation metal membrane |
| 05/09/1995 | US5413682 Recovering ammonium fluoride from solution with ammonium hydroxide by electrolysis |
| 05/09/1995 | CA2135153A1 Composite hydrogen separation metal membrane |
| 05/04/1995 | DE4336575A1 Environmentally compatible degradation of triazine compounds and environmentally compatible disposal of triazine wastes |
| 05/04/1995 | DE4330570C1 Removal of cpds. contg. ammonia from sewage |
| 05/03/1995 | EP0650760A1 Method of retrofitting a heterogeneous exothermic synthesis reactor |
| 05/03/1995 | EP0641254A4 Catalyst supports, supported catalysts methods of making the same and methods of using the same. |
| 04/27/1995 | WO1995011062A1 Disposal of hydrazine propellants |
| 04/26/1995 | EP0649674A1 Heat generation process and installation with adsorbent regeneration producing a fertilizer |
| 04/26/1995 | CN1101894A Processing technique for residual ammonia water |
| 04/26/1995 | CN1101893A Process for preparing cationic surfactant |
| 04/25/1995 | US5409684 Process and installation for the combined production of synthetic ammonia and pure hydrogen |
| 04/25/1995 | US5408953 Apparatus for increasing the size of ammonium sulfate crystals |
| 04/19/1995 | EP0648528A1 Porous prilled ammonium nitrate |
| 04/19/1995 | EP0648190A1 Method of manufacturing free-flowing ammonium nitrate particles applying an anticaking agent. |
| 04/18/1995 | US5407655 Process for the removal and the recovery of ammonia from liquid waste |
| 04/13/1995 | WO1995009813A1 Stabilized ammonium polysulfide solutions and process utilizing same |
| 04/13/1995 | DE4334257A1 Method of obtaining ammonia |
| 03/29/1995 | EP0614400A4 Chromium-free impregnated activated universal respirator carbon for adsorption of toxic gases and/or vapors. |
| 03/29/1995 | CN1100699A Method for prodn. of potassium sulphate using ammonium sulphate and potassium chloride |
| 03/28/1995 | US5401480 Reaction of sulfur oxides with ammonia to produce ammonium sulfate |
| 03/21/1995 | US5399325 Nitrogen oxides reduction using a urea hydrolysate |
| 03/21/1995 | CA1334784C Process for the production of ammonia from natural gas |
| 03/15/1995 | CN1100064A Process for producing phosphate and ammonium salt as by-product by double decomposition |
| 03/15/1995 | CN1027890C Process for preparing rare earth ammonium double oxalate and use for preparing rare earth oxidate |
| 03/14/1995 | US5397557 Sulfiding, salt formation, nematocides |
| 03/08/1995 | EP0641254A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same |
| 03/08/1995 | CN1099723A Decomposition for ammonium sulfate |
| 03/08/1995 | CN1099722A Synthetic ammonia new technology |
| 03/07/1995 | CA1334676C Process for carrying out a chemical equilibrium reaction |
| 03/01/1995 | EP0640368A1 Chemical purification for semiconductor processing by partial condensation |
| 03/01/1995 | CN1099353A Preparation of high-active synthetic ammonia catalyst |
| 02/28/1995 | US5393325 Composite hydrogen separation metal membrane |
| 02/28/1995 | CA1334561C Granular ammonium sulfate and process for the production thereof |
| 02/15/1995 | EP0638515A2 Process for upgrading of diluted acid |
| 02/13/1995 | CA2130212A1 Process for working up thin acid |
| 02/08/1995 | CN1098382A Method for preparation of hydrocarbon calcium carbonate by acid decomposition reclaiming circulation |
| 02/08/1995 | CN1027576C Reactor for exothermic heterogeneous catalytic synthesis |
| 02/07/1995 | US5387407 Process for the recovery of ammonia from flue gases |
| 02/01/1995 | CN2188580Y Ammonia synthesis tower inner parts |
| 01/25/1995 | EP0572389B1 Separation/recovery of ammonium salts via electrodialytic water splitting |