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31. 发明专利

JPS57156323A AMMONIA MANUFACTURE 失效
公开(公告)号：JPS57156323A
公开(公告)日：1982-09-27
申请号：JP1986082
申请日：1982-02-12
申请人： BRITISH PETROLEUM CO
发明人： MARUTEIN REIMONDO ROOGAN , JIYON JIEIMUSU MATSUKAROORU , SUTEFUEN ROBAATO TENISON
IPC分类号： C01C1/04 , B01J23/00 , B01J23/58 , B01J23/78 , C01C20060101

32. 发明专利

JPS5436595B2 失效
公开(公告)号：JPS5436595B2
公开(公告)日：1979-11-09
申请号：JP4995572
申请日：1972-05-22
IPC分类号： B01J3/04 , B01J8/04 , C01C20060101 , C01C1/04

33. 发明专利

JPS4948688A 失效
公开(公告)号：JPS4948688A
公开(公告)日：1974-05-11
申请号：JP5084873
申请日：1973-05-09
IPC分类号： C07D251/36 , C01C20060101 , C07D251/26 , C07D251/32 , C07D55/40

34. 发明申请

WO2005035444A3 ELECTRO-CATALYSTS FOR THE OXIDATION OF AMMONIA IN ALKALINE MEDIA 审中-公开
标题翻译：用于在碱性介质中氧化氨的电催化剂
公开(公告)号：WO2005035444A3
公开(公告)日：2006-03-16
申请号：PCT/US2004033552
申请日：2004-10-12
申请人： UNIV OHIO , BOTTE GERARDINE G , VITSE FREDERIC , COOPER MATT
发明人： BOTTE GERARDINE G , VITSE FREDERIC , COOPER MATT
IPC分类号： C01C20060101 , C25B1/00 , C25B1/02 , C25B9/06 , C25B11/04 , C25C7/00 , C25D17/00 , G01N27/26 , H01M4/86 , H01M4/90 , H01M4/92 , H01M4/98 , H01M8/08 , H01M8/22 , C25B9/00 , C02F1/461 , C25B11/00 , H01M4/36 , H01M8/00
CPC分类号： C25B1/02 , C02F1/46114 , C02F2001/46142 , C02F2101/16 , C02F2201/46165 , C25B1/00 , C25B9/06 , C25B11/041 , C25B11/0478 , C25B11/0484 , C25B11/0494 , H01M4/86 , H01M4/90 , H01M4/921 , H01M4/98 , H01M8/083 , H01M8/222 , H01M2300/0014 , Y02E60/36 , Y02W10/37
摘要： An electro-catalyst for the oxidation of ammonia in alkaline media; the electrocatalyst being a noble metal co-deposited on a support with one or more other metals that are active to ammonia oxidation. In some embodiments, the support is platinum, gold, tantalum, or iridium. In some embodiments, the support has a layer of Raney metal deposited thereon prior to the deposition of the catalyst. Also provided are electrodes having the electro-catalyst deposited thereon, ammonia electrolytic cells, ammonia fuel cells, ammonia sensors, and a method for removing ammonia contaminants from a contaminated effluent.
摘要翻译：用于在碱性介质中氧化氨的电催化剂; 该电极催化剂是一种贵金属，其共同沉积在具有氨氧化活性的一种或多种其它金属的载体上。在一些实施方案中，载体是铂，金，钽或铱。在一些实施方案中，载体在沉积催化剂之前具有沉积在其上的一层阮内金属。还提供了其上沉积有电催化剂的电极，氨电解池，氨燃料电池，氨传感器以及从污染的流出物中除去氨污染物的方法。

35. 发明授权

US6159440A Process for production of ammonium thiosulphate 有权
标题翻译：硫代硫酸铵生产工艺
公开(公告)号：US6159440A
公开(公告)日：2000-12-12
申请号：US227058
申请日：1999-01-07
申请人： Peter Schoubye
发明人： Peter Schoubye
IPC分类号： C01B17/62 , C01B17/64 , C01B21/093 , C01C20060101 , C01C1/00 , C01C1/24
CPC分类号： C01B17/64
摘要： A process for continuous production of ammonium thiosulphate from H.sub.2 S, SO.sub.2, and NH.sub.3 comprising steps of producing in a first absorption step a solution of ammonium hydrogen sulphite by contacting a first gas stream comprising S0.sub.2 with NH.sub.3 and an aqueous solution comprising ammonium hydrogen sulphite in one or more absorbers connected in series and withdrawing a vent gas from one of the absorbers, passing the solution produced in the first absorption step to a second absorption step in which a second gas stream comprising H.sub.2 S is contacted with NH.sub.3 and an aqueous solution of ammonium thiosulphate thereby producing a solution being rich in ammonium thiosulphate.
摘要翻译：一种用于从H 2 S，SO 2和NH 3连续生产硫代硫酸铵的方法，包括以下步骤：在第一吸收步骤中通过使包含SO 2的第一气流与NH 3和含有亚硫酸氢铵的水溶液在一个或更多的吸收器，并且将从第一吸收步骤中产生的溶液通过第二吸收步骤，其中将包含H 2 S的第二气流与NH 3和硫代硫酸铵的水溶液接触，从而产生富含硫代硫酸铵的溶液。

36. 发明授权

US4925642A Process for the preparation and the isolation of aromatic nitriles 失效
标题翻译：制备和分离芳香腈的方法
公开(公告)号：US4925642A
公开(公告)日：1990-05-15
申请号：US198155
申请日：1988-05-24
申请人： Hayman Stollar , Abram Becker
发明人： Hayman Stollar , Abram Becker
IPC分类号： C07C253/14 , C01C20060101 , C01C3/08 , C01G3/00 , C01G3/05 , C07C20060101 , C07C67/00 , C07C253/00 , C07C255/49 , C07C255/53
CPC分类号： C07C253/14
摘要： A process is provided by means of which aromatic nitriles can be isolated in high yield. The process comprises reacting an aromatic halogenated compound with cuprous cyanide in a suitable solvent.The process is suitable for preparing many important materials, such as p-hydroxybenzonitrile.
摘要翻译：通过这种方法可以高收率地分离芳族腈。该方法包括使芳族卤代化合物与氰化亚铜在合适的溶剂中反应。该方法适用于制备许多重要的材料，如对羟基苄腈。

37. 发明授权

US3757018A Process for chlorinating cyanuric acid 失效
标题翻译：氯化氰的方法
公开(公告)号：US3757018A
公开(公告)日：1973-09-04
申请号：US3757018D
申请日：1971-06-01
申请人： FMC CORP
发明人： MESIAH R
IPC分类号： C01C20060101 , C07D20060101 , C07D251/36 , C07D55/42
CPC分类号： C07D251/36
摘要： AN IMPROVEMENT IN A 2-STAGE CHLORINATION PROCESS FOR THE PRODUCTION OF CHLORINATED SYANURIC ACID IS PROVIDED. THE BASIC 2-STAGE CHLORINATION PROCESS AS DESCRIBED IN U.S. PAT. 2,969,360 IS IMPROVED SUBSTANTIALLY BE RAISING THE PH IN THE PRIMARY OR FIRST REACTION ZONE TO A PH OF ABOUT 12 OR HIGHER. THIS RAISING OF PH IS CONTRARY TO THE TEACHING OF THE PRIOR ART, AND RESULTS IN AN IMPROVED COMMERICAL PROCESS.

38. 发明授权

US3644216A Catalysts 失效
标题翻译：催化剂
公开(公告)号：US3644216A
公开(公告)日：1972-02-22
申请号：US85143469
申请日：1969-08-19
申请人： UGINE KUHLMANN
发明人： EGALON ROGER , TELLA RAMIRO
IPC分类号： B01J23/78 , B01J37/00 , C01C20060101 , C01C1/04 , B01J11/40
CPC分类号： C01C1/0411 , B01J23/78 , B01J37/00 , B01J37/0009 , Y02P20/52
摘要： This invention relates to a method of preparing iron-promoted catalysts in a pelletized form for the synthesis of ammonia which comprises the steps of fusing a mixture consisting essentially of iron oxides of the approximate composition of magnetite together with additional oxides of promoter metals in a total proportion of the oxides of promoter metals of from about 1 percent to about 10 percent, rapidly cooling the fusion product, grinding the fusion product to give fine, regular granules, reducing substantially completely the fused granules, coarsely grinding the reduced fused granules, agglomerating the coarsely ground product into pellets by simple compression and recovering said catalyst in a pelletized form. The invention also relates to the catalysts so produced.
摘要翻译：本发明涉及一种制备用于合成氨的造粒形式的铁促进催化剂的方法，该方法包括以下步骤：将基本上由氧化铁组成的混合物组成的磁铁矿的大致组成与另外的助催化剂金属氧化物促进剂金属氧化物的比例为约1％至约10％，快速冷却熔融产物，研磨熔融产物以得到精细的规则颗粒，基本上完全还原熔融颗粒，粗磨研磨还原的熔融颗粒，将通过简单的压缩将粗磨产物转化成颗粒，并以成粒形式回收所述催化剂。本发明还涉及如此生产的催化剂。

39. 发明公开

KR870700571A 온도 조절 암모니아 합성방법 失效
公开(公告)号：KR870700571A
公开(公告)日：1987-12-30
申请号：KR860700873
申请日：1986-12-08
IPC分类号： B01J8/04 , C01C20060101 , C01C1/00 , C01C1/04
摘要： 내용없음

40. 发明公开

KR840004398A 염화암모늄으로 부터 암모니아를 회수하는 방법 失效
公开(公告)号：KR840004398A
公开(公告)日：1984-10-15
申请号：KR830001371
申请日：1983-04-02
IPC分类号： B01D3/00 , C01C20060101 , C01C1/02 , C01C1/10 , C01C1/16
摘要： 내용없음

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