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61. 发明授权

US1408754A Fixation of nitrogen 失效
标题翻译：固氮
公开(公告)号：US1408754A
公开(公告)日：1922-03-07
申请号：US21948618
申请日：1918-02-27
申请人： FERRO CHEMICALS INC
发明人： MCELROY KARL P
IPC分类号： C01C3/00
CPC分类号： C01C3/002

62. 发明授权

US1377553A Xsheefs-sheetj 失效
公开(公告)号：US1377553A
公开(公告)日：1921-05-10
申请号：US1377553D
IPC分类号： C01C3/00
CPC分类号： C01C3/002

63. 发明授权

US1358014A Apparatus for manufacture of alkali-metal cyanid 失效
标题翻译：碱金属氰化物的制造装置
公开(公告)号：US1358014A
公开(公告)日：1920-11-09
申请号：US26538818
申请日：1918-12-05
申请人： AIR REDUCTION
发明人： METZGER FLOYD J
IPC分类号： C01C3/00
CPC分类号： C01C3/002

64. 发明授权

US1352176A Process of and means for forming nitrogenous compounds 失效
标题翻译：形成含氮化合物的方法和方法
公开(公告)号：US1352176A
公开(公告)日：1920-09-07
申请号：US18929017
申请日：1917-09-01
申请人： NITROGEN CORP
发明人： COLLINS CLANCY JOHN
IPC分类号： C01C3/00
CPC分类号： C01C3/002

65. 发明申请

US20230038100A1 METHOD FOR PRODUCING DOUBLE METAL CYANIDE CATALYSTS 有权
公开(公告)号：US20230038100A1
公开(公告)日：2023-02-09
申请号：US17791287
申请日：2021-01-11
申请人： Covestro Deutschland AG
发明人： Joerg HOFMANN , Klaus LORENZ , Elisabeth VOGELSANG , Maria GLEIXNER
IPC分类号： C08G65/26 , C01C3/00 , B01J27/26 , B01J37/00
摘要： The present invention relates to a method for producing a double metal cyanide (DMC) catalyst, comprising the reaction of an aqueous solution of a cyanide-free metal salt, an aqueous solution of a metal cyanide salt, an organic complex ligand, optionally a complex-forming component to form a dispersion, the dispersion being produced using a mixing nozzle and a peroxide. The invention further relates to double metal cyanide (DMC) catalysts obtainable by means of the method according to the invention and to the use of DMC catalysts to produce polyoxyalkylene polyols.

66. 发明申请

US20180251483A1 THIOCYANATE SALTS FOR ANTI-INFLAMMATION 审中-公开
公开(公告)号：US20180251483A1
公开(公告)日：2018-09-06
申请号：US15782359
申请日：2017-10-12
申请人： National Jewish Health , Aeolus Pharmaceuticals, Inc.
发明人： Brian J. Day , John McManus
IPC分类号： C07F13/00 , A61P39/06 , C01C3/00
CPC分类号： C07F13/005 , A61P39/06 , C01C3/005 , C07D487/22
摘要： Described herein, inter alia, are thiocyanate salt compositions and methods for treating or preventing inflammation using the same.

67. 发明授权

US09890052B2 Method for recovering cyanide from a barren solution 有权
公开(公告)号：US09890052B2
公开(公告)日：2018-02-13
申请号：US15268731
申请日：2016-09-19
申请人： Veolia Water Solutions & Technologies Support
发明人： Kashi Banerjee , Herve Buisson
IPC分类号： C01C3/00 , C01C3/10 , C22B11/08 , C22B3/04 , C22B3/22 , C22B3/44 , B01J19/12
CPC分类号： C01C3/10 , B01J19/123 , B01J2219/0877 , B01J2219/1203 , C22B3/04 , C22B3/22 , C22B3/44 , C22B11/08 , Y02P10/234
摘要： A process is disclosed for recovering cyanide used to leach gold or silver from ore. In the course of leaching gold or silver from ore, a barren solution is generated. A portion of the barren solution containing sodium cyanide is recycled to the cyanidation process while blowdown from the barren solution is subjected to pre-treatment, UV photodissociation and pH adjustment. Ultimately, a volatile hydrocyanic acid is formed and is absorbed into a sodium hydroxide solution through the employment of a gas-filled membrane. This forms sodium cyanide that can be recycled and used in the cyanidation process to leach gold or silver from ore.

68. 发明申请

US20120046370A1 PROCESS FOR PRODUCING A PURIFIED SYNTHESIS GAS STREAM 失效
标题翻译：生产纯化合成气流的方法
公开(公告)号：US20120046370A1
公开(公告)日：2012-02-23
申请号：US13262109
申请日：2010-03-30
申请人： Gerald Sprachmann
发明人： Gerald Sprachmann
IPC分类号： C07C27/06 , C01C3/00 , C01B3/38
CPC分类号： C01B3/16 , B01D53/75 , B01D2257/304 , B01D2257/308 , B01D2257/406 , B01D2257/408 , B01D2257/504 , C01B3/501 , C01B3/506 , C01B3/52 , C01B3/56 , C01B3/58 , C01B17/05 , C01B17/164 , C01B2203/0415 , C01B2203/0435 , C01B2203/0465 , C01B2203/0475 , C01B2203/0485 , Y02P20/152
摘要： A process for producing a purified synthesis gas stream from a feed synthesis gas stream comprising besides the main constituents carbon monoxide and hydrogen also hydrogen sulphide, HCN and/or COS, the process comprising the steps of: (a) contacting one part of the feed synthesis gas stream with a water gas shift catalyst in a shift reactor in the presence of water and/or steam to react at least part of the carbon monoxide to hydrogen and carbon dioxide, to obtain a shifted synthesis gas stream enriched in hydrogen and in carbon dioxide; (b) contacting another part of the feed gas stream with a hydrolysis catalyst in the presence of water to remove HCN and/or COS to obtain a hydrolysed synthesis gas stream depleted in HCN and/or COS; (c) removing H2S from the shifted synthesis gas stream and from the hydrolysed synthesis gas stream by contacting these gas streams in a H2S-removal zone with an aqueous alkaline washing liquid to obtain a H2S-depleted synthesis gas stream and a sulphide-comprising aqueous stream; (d) contacting the sulphide-comprising aqueous stream with sulphide-oxidizing bacteria in the presence of oxygen in a bioreactor to obtain a sulphur slurry and aregenerated aqueous alkaline washing liquid; (e) removing carbon dioxide from the H2S-depleted synthesis gas stream, to obtain the purified synthesis gas stream.
摘要翻译：一种从原料合成气流生产纯化的合成气流的方法，除了主要成分一氧化碳和氢气外，还包括硫化氢，HCN和/或COS，该方法包括以下步骤：（a）使一部分进料合成气流与水煤气变换催化剂在变换反应器中在水和/或蒸汽存在下反应至少一部分一氧化碳与氢气和二氧化碳，以获得富含氢气和碳的转移合成气流二氧化碳（b）在水存在下使进料气流的另一部分与水解催化剂接触以除去HCN和/或COS，以获得耗尽HCN和/或COS的水解合成气流; （c）通过将H2S去除区中的这些气流与碱性洗涤液水溶液接触，从移动的合成气流和水解的合成气流中除去H 2 S，以获得贫硫酸的合成气流和含硫化物的水流; （d）在生物反应器中，在氧的存在下使含硫化物的含水物流与硫化物 - 氧化细菌接触以获得硫浆液并且生成水性碱性洗涤液; （e）从除去H2S的合成气流中除去二氧化碳，以获得纯化的合成气流。

69. 发明授权

US08088351B2 Process for the preparation of ethanedinitrile 有权
标题翻译：乙二腈的制备方法
公开(公告)号：US08088351B2
公开(公告)日：2012-01-03
申请号：US13061751
申请日：2009-11-09
申请人： Ellen Klegraf , Thomas Grützner , Jan Keller
发明人： Ellen Klegraf , Thomas Grützner , Jan Keller
IPC分类号： C01C3/00
CPC分类号： C01C3/003
摘要： The invention relates to a process for the preparation of ethanedinitrile, by reading hydrocyanic acid in the liquid phase with nitric acid in the presence of a cupric ion catalyst.
摘要翻译：本发明涉及一种通过在铜离子催化剂存在下用硝酸在液相中读取氢氰酸来制备乙二腈的方法。

70. 发明授权

US08052958B2 Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same 有权
标题翻译：制造金属氧化物中空纳米颗粒和金属氧化物中空纳米颗粒的方法
公开(公告)号：US08052958B2
公开(公告)日：2011-11-08
申请号：US11290702
申请日：2005-11-29
申请人： Jai Sung Lee , Chang Woo Lee , Sung Soon Im
发明人： Jai Sung Lee , Chang Woo Lee , Sung Soon Im
IPC分类号： C01G49/02 , B01D53/14 , B01D53/56 , C01C3/00 , C10L1/24 , C10L1/18
CPC分类号： C01B13/20 , B82Y30/00 , C01F7/02 , C01F7/302 , C01G1/02 , C01G3/02 , C01G5/02 , C01G9/02 , C01G11/00 , C01G15/00 , C01G23/047 , C01G25/02 , C01G31/02 , C01G37/02 , C01G45/02 , C01G51/04 , C01G55/004 , C01P2002/72 , C01P2002/88 , C01P2004/04 , C01P2004/34 , C01P2004/64 , C04B35/62675 , C04B38/009 , C04B2111/0081 , C04B2111/00836 , C04B2235/3217 , C04B2235/3232 , C04B2235/3272 , C04B2235/44 , C04B2235/5454 , Y10S977/733 , Y10S977/775 , C04B35/10 , C04B38/0054 , C04B35/46
摘要： Provided is a method for manufacturing a metal oxide hollow nanoparticles with excellent properties more easily and simply by a chemical vapor condensation employing metal β-diketonates as precursors, and a metal oxide hollow nanoparticles manufactured by the method. The method includes: preparing metal β-diketonate as a precursor; evaporating the metal β-diketonate at a predetermined temperature higher than a melting point of the metal β-diketonate; transferring the evaporated metal β-diketonate into a reaction region; thermally decomposing the transferred gaseous metal β-diketonate and simultaneously inducing a reaction of the transferred gaseous metal β-diketonate with oxygen to synthesize the metal oxide hollow nanoparticle; and condensing and collecting the synthesized metal oxide hollow nanoparticles.
摘要翻译：提供了一种通过使用金属 - 二 - 二酮酸盐作为前体的化学气相冷凝和通过该方法制造的金属氧化物中空纳米颗粒，更容易且简单地制造具有优异性能的金属氧化物中空纳米颗粒的方法。该方法包括：制备金属和二 - 二酮作为前体; 在高于金属＆bgr-二酮的熔点的预定温度下蒸发金属＆bgr; - 二酮; 将蒸发的金属和二糖转移到反应区域; 热分解转移的气态金属和二酮，并同时诱导所转移的气态金属与二氧化碳与氧的反应，合成金属氧化物中空纳米颗粒; 并收集合成的金属氧化物中空纳米粒子。

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