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1. 发明授权

US5928984A Process for preparing catalytically active coatings for the synthesis of hydrogen cyanide 失效
标题翻译：制备用于合成氰化氢的催化活性涂层的方法
公开(公告)号：US5928984A
公开(公告)日：1999-07-27
申请号：US845447
申请日：1997-04-25
申请人： Lukas von Hippel , Christian Bussek , Joerg Sauer , Manfred Sauer , Dietrich Arntz
发明人： Lukas von Hippel , Christian Bussek , Joerg Sauer , Manfred Sauer , Dietrich Arntz
IPC分类号： B01J23/40 , B01J23/42 , B01J27/24 , B01J37/02 , C01C3/02 , B05D3/02
CPC分类号： B01J37/0215 , B01J23/40 , B01J23/42 , B01J27/24 , C01C3/0233
摘要： A process for preparing catalytically active coatings for the synthesis of hydrogen cyanide on moulded items substantially consisting of aluminum oxide. The catalytically active coating contain, as active components, at least one platinum group metal and a nitrate which are applied to the moulded item by means of a coating dispersion which contains the active components as finely divided solids. This means that the hitherto conventional production of aluminum nitride during the forming process is not required. The coatings therefore achieve their final activity level, which is well above that of conventional coatings, very rapidly. In addition, these catalysts can be started up under high load and have a lower operating temperature.
摘要翻译：制备用于在基本上由氧化铝组成的成型物品上合成氰化氢的催化活性涂层的方法。催化活性涂层含有作为活性成分的至少一种铂族金属和硝酸盐，其通过包含作为细碎固体的活性组分的涂料分散体施加到模制品上。这意味着在成型过程中迄今为止常规的氮化铝生产是不需要的。因此，涂层达到其最终活性水平，其远远高于常规涂层的活性水平，非常快。此外，这些催化剂可以在高负载下启动并具有较低的工作温度。

2. 发明授权

US6048512A Process for preparing catalytically active coatings for the synthesis of hydrogen cyanide 有权
标题翻译：制备用于合成氰化氢的催化活性涂层的方法
公开(公告)号：US6048512A
公开(公告)日：2000-04-11
申请号：US280842
申请日：1999-03-30
申请人： Lukas von Hippel , Christian Bussek , Jorg Sauer , Manfred Sauer , Dietrich Arntz
发明人： Lukas von Hippel , Christian Bussek , Jorg Sauer , Manfred Sauer , Dietrich Arntz
IPC分类号： B01J23/40 , B01J23/42 , B01J27/24 , B01J37/02 , C01C3/02
CPC分类号： B01J37/0215 , B01J23/40 , B01J23/42 , B01J27/24 , C01C3/0233
摘要： A process for preparing catalytically active coatings for the synthesis of hydrogen cyanide on moulded items substantially consisting of aluminum oxide. The catalytically active coatings contain, as active components, at least one platinum group metal and a nitride waich are applied to the moulded item by means of a coating dispersion which contains the active components as finely divided solids. This means that the hitherto conventional production of aluminum nitride during the forming process is not required. The coatings therefore achieve their final activity level, which is well above that of conventional coatings, very rapidly. In addition, these catalysts can be started up under high load and have a lower operating temperature.
摘要翻译：制备用于在基本上由氧化铝组成的成型物品上合成氰化氢的催化活性涂层的方法。催化活性涂层含有作为活性组分的至少一种铂族金属和氮化物，其通过包含作为细碎固体的活性组分的涂料分散体施加到模制品上。这意味着在成型过程中迄今为止常规的氮化铝生产是不需要的。因此，涂层达到其最终活性水平，其远远高于常规涂层的活性水平，非常快。此外，这些催化剂可以在高负载下启动并具有较低的工作温度。

3. 发明授权

US5785942A Process for the production of hydrocyanic acid 失效
标题翻译：生产氢氰酸的方法
公开(公告)号：US5785942A
公开(公告)日：1998-07-28
申请号：US670980
申请日：1996-06-28
申请人： Lukas Von Hippel , Christian Bussek , Dietrich Arntz
发明人： Lukas Von Hippel , Christian Bussek , Dietrich Arntz
IPC分类号： B01J12/00 , B01J19/24 , B01J23/42 , B01J35/04 , C01C3/02 , F28D7/16
CPC分类号： B01J35/04 , B01J12/007 , B01J19/2485 , C01C3/0216 , C01C3/0233 , B01J2219/00074
摘要： A process for the highly efficient production of hydrocyanic acid by reacting methane and ammonia to yield hydrocyanic acid in a reactor heated by the combustion of fuel gases and coated with a catalyst. The process is characterized in that the reactor consists of a monolithic arrangement of heating and reaction channels, wherein the fuel gas and a gas containing oxygen pass through the heating channels and the reactants pass through the reaction channels, the internal walls of which are coated with the catalyst. The fuel gas is burned in the heating channels. The monolithic structure of the reactor is such that the heating channels and reaction channels are in intimate contact. The cross-section of the channels and the wall thicknesses thereof may be reduced without any loss of mechanical stability. Wall thicknesses of 0.1 to 1 mm are completely adequate. The heating and reaction channels of the reactor may be arranged in alternating layers, wherein the axial directions of the heating and reaction channels may enclose an angle of between 0.degree. and 90.degree.. If the angle is 0.degree., the heating and reaction channels are parallel and the heating and reaction gases may pass through them co- or counter-currently.
摘要翻译：一种通过甲烷和氨反应高效地生产氢氰酸的方法，以在由燃料气体燃烧加热并涂覆有催化剂的反应器中加热产生氢氰酸。该方法的特征在于反应器由加热和反应通道的整体排列组成，其中燃料气体和含氧气体通过加热通道并且反应物通过反应通道，其内壁涂覆有催化剂。燃料气体在加热通道中燃烧。反应器的整体结构使得加热通道和反应通道紧密接触。可以减小通道的横截面和其壁厚，而不会损失机械稳定性。壁厚为0.1至1毫米完全足够。反应器的加热和反应通道可以以交替的层布置，其中加热和反应通道的轴向可以包围在0°和90°之间的角度。如果角度为0°，加热和反应通道是平行的，加热和反应气体可以共同或反向通过。

4. 发明授权

US5977011A Catalyst, process for its preparation, and use for synthesis of methyl mercaptan 失效
标题翻译：催化剂，其制备方法和用于合成甲硫醇的用途
公开(公告)号：US5977011A
公开(公告)日：1999-11-02
申请号：US885042
申请日：1997-06-30
申请人： Joerg Sauer , Lukas von Hippel , Dietrich Arntz , Wolfgang Boeck
发明人： Joerg Sauer , Lukas von Hippel , Dietrich Arntz , Wolfgang Boeck
IPC分类号： B01J23/04 , B01J23/30 , B01J37/02 , C07B61/00 , C07C319/00 , C07C319/08 , C07C321/04 , B01J23/24
CPC分类号： B01J23/30 , C07C319/08
摘要： A catalyst for the synthesis of methyl mercaptan from hydrogen sulfide and methanol as well as a process for preparation of the catalyst. The catalyst is an active aluminum oxide onto which 5 to 25% by weight potassium tungstate is deposited as an activator. A two-stage impregnation with intermediate drying produces a catalyst which exhibits distinctly better selectivity for formation of methyl mercaptan than catalysts obtained by single-stage impregnation.
摘要翻译：用于从硫化氢和甲醇合成甲硫醇的催化剂以及催化剂的制备方法。该催化剂是一种活性氧化铝，5至25％（重量）的钨酸钾沉积为活化剂。使用中间干燥的两阶段浸渍产生催化剂，其比通过单阶段浸渍获得的催化剂显示出明显更好的形成甲硫醇的选择性。

5. 发明授权

US5852219A Catalyst, process for its preparation, and use for synthesis of methyl mercaptan 失效
标题翻译：催化剂，其制备方法和用于合成甲硫醇的用途
公开(公告)号：US5852219A
公开(公告)日：1998-12-22
申请号：US885045
申请日：1997-06-30
申请人： Joerg Sauer , Wolfgang Boeck , Lukas von Hippel , Werner Burkhardt , Stephan Rautenberg , Dietrich Arntz , Willi Hofen
发明人： Joerg Sauer , Wolfgang Boeck , Lukas von Hippel , Werner Burkhardt , Stephan Rautenberg , Dietrich Arntz , Willi Hofen
IPC分类号： B01J23/04 , B01J23/30 , B01J35/10 , B01J37/02 , C07B61/00 , C07C319/08 , C07C321/04
CPC分类号： B01J23/30 , C07C319/08
摘要： A catalyst for the synthesis of methyl mercaptan from hydrogen sulfide and methanol, as well as a process for preparing the catalyst. The catalyst contains active aluminum oxide on which 15% to 40% by weight cesium tungstate is deposited as the activator. The activator, cesium tungstate, gives an unexpected increase in activity and selectivity as compared with potassium tungstate, which is used exclusively at the present state of the art.
摘要翻译：用于从硫化氢和甲醇合成甲硫醇的催化剂以及制备催化剂的方法。催化剂含有活性氧化铝，其上沉积了15重量％至40重量％的钨酸铯作为活化剂。与钨酸钾相比，活化剂钨酸铯在活性和选择性方面出人意料的增加，这是专门用于现有技术的钨酸钾。

6. 发明授权

US06534028B2 Process for performing endothermic catalytic reactions 失效
标题翻译：进行吸热催化反应的方法
公开(公告)号：US06534028B2
公开(公告)日：2003-03-18
申请号：US09893777
申请日：2001-06-29
申请人： Lukas von Hippel , Dietrich Arntz , Bernd Kuttruf , Brigitta Walter
发明人： Lukas von Hippel , Dietrich Arntz , Bernd Kuttruf , Brigitta Walter
IPC分类号： C01C302
CPC分类号： F28F7/02 , B01J4/001 , B01J12/007 , B01J19/0013 , B01J19/2425 , B01J19/2485 , B01J35/04 , B01J2208/021 , B01J2219/00063 , B01J2219/00117 , C01C3/0233 , Y02P20/124
摘要： A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.
摘要翻译：公开了一种用于进行吸热催化反应的反应器，其由具有平行加热和反应通道的单片逆流反应器形成。反应通道的内壁涂覆有用于进行催化反应的催化剂，而加热通道的内壁具有用于燃料气体/空气混合物的催化燃烧的催化剂。

7. 发明授权

US6056932A Reactor for performing endothermic catalytic reactions 失效
公开(公告)号：US6056932A
公开(公告)日：2000-05-02
申请号：US991991
申请日：1997-12-17
申请人： Lukas von Hippel , Dietrich Arntz , Bernd Kuttruf , Brigitta Walter
发明人： Lukas von Hippel , Dietrich Arntz , Bernd Kuttruf , Brigitta Walter
IPC分类号： F23B99/00 , B01J4/00 , B01J12/00 , B01J19/00 , B01J19/24 , B01J35/04 , C01C3/02 , F28D7/00 , F28F7/02
CPC分类号： F28F7/02 , B01J12/007 , B01J19/0013 , B01J19/2425 , B01J19/2485 , B01J35/04 , B01J4/001 , C01C3/0233 , B01J2208/021 , B01J2219/00063 , B01J2219/00117 , Y02P20/124
摘要： A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.

8. 发明授权

US5980838A Reactor head for a monolithic co-current or countercurrent reactor 失效
标题翻译：用于单片电流或逆流反应器的反应器头
公开(公告)号：US5980838A
公开(公告)日：1999-11-09
申请号：US988427
申请日：1997-12-10
申请人： Lukas von Hippel , Dietrich Arntz , Jorg Frauhammer , Gerhart Eigenberger , Gerhard Friedrich
发明人： Lukas von Hippel , Dietrich Arntz , Jorg Frauhammer , Gerhart Eigenberger , Gerhard Friedrich
IPC分类号： B01J4/00 , B01J12/00 , B01J19/24 , C01C3/02 , B01J8/00
CPC分类号： C01C3/0233 , B01J12/007 , B01J19/2425 , B01J19/2485 , B01J4/001 , B01J2208/00212 , B01J2208/00309 , B01J2208/021
摘要： Reactor heads for the feed and withdrawal of a fuel gas/air mixture and of an educt gas mixture into the heating ducts and reaction ducts respectively of a monolithic countercurrent reactor. The reactor heads are provided with guide pipes, which feed the gas mixtures into the ducts assigned to them and withdraw them from these ducts.
摘要翻译：反应器头用于将燃料气体/空气混合物和排气混合物分别进料到单体逆流反应器的加热管道和反应管道中。反应器头部设置有引导管，其将气体混合物供给到分配给它们的管道中并将其从这些管道中取出。

9. 发明授权

US06294138B1 Reactor for performing endothermic catalytic reactions 失效
标题翻译：用于进行吸热催化反应的反应器
公开(公告)号：US06294138B1
公开(公告)日：2001-09-25
申请号：US09459977
申请日：1999-12-14
申请人： Lukas von Hippel , Dietrich Arntz , Bernd Kuttruf , Brigitta Walter
发明人： Lukas von Hippel , Dietrich Arntz , Bernd Kuttruf , Brigitta Walter
IPC分类号： F28D700
CPC分类号： F28F7/02 , B01J4/001 , B01J12/007 , B01J19/0013 , B01J19/2425 , B01J19/2485 , B01J35/04 , B01J2208/021 , B01J2219/00063 , B01J2219/00117 , C01C3/0233 , Y02P20/124
摘要： A reactor for performing endothermic catalytic reactions is disclosed formed of a monolithic counterflow reactor with parallel heating and reaction channels. The internal walls of the reaction channels are coated with a catalyst for the catalytic reaction to be performed, while the internal walls of the heating channels have a catalyst for the catalytic combustion of a fuel gas/air mixture.
摘要翻译：公开了一种用于进行吸热催化反应的反应器，其由具有平行加热和反应通道的单片逆流反应器形成。反应通道的内壁涂覆有用于进行催化反应的催化剂，而加热通道的内壁具有用于燃料气体/空气混合物的催化燃烧的催化剂。

10. 发明授权

US5886230A Process for continuous production of methyl mercaptan 失效
标题翻译：连续生产甲硫醇的方法
公开(公告)号：US5886230A
公开(公告)日：1999-03-23
申请号：US885044
申请日：1997-06-30
申请人： Willi Hofen , Wolfgang Boeck , Stephan Rautenberg , Joerg Sauer , Dietrich Arntz , Ralf Goedecke , Wolfgang Taugner , Raymund Sonnenschein
发明人： Willi Hofen , Wolfgang Boeck , Stephan Rautenberg , Joerg Sauer , Dietrich Arntz , Ralf Goedecke , Wolfgang Taugner , Raymund Sonnenschein
IPC分类号： B01J21/04 , B01J23/30 , C07B61/00 , C07C319/08 , C07C321/04 , C07C319/00
CPC分类号： C07C319/08
摘要： A process for continuous production of methyl mercaptan by catalytic reaction of methanol and hydrogen sulfide. Significant improvements in the pretreatment of the feed gas mixture and in utilization of the heat of reaction and the heat content of the product gas mixture. The energy required to vaporize the methanol is derived partly from utilization of the heat of compression of the hydrogen sulfide gas and from the heat content of the product gas leaving the reactor. The heat of reaction is utilized to heat the feed gas mixture to the reaction temperature, with the help of an external gas heater.
摘要翻译：通过甲醇和硫化氢的催化反应连续生产甲硫醇的方法。进料气体混合物的预处理以及反应热和产物气体混合物的热含量的显着改进。蒸发甲醇所需的能量部分来自利用硫化氢气体的压缩热和离开反应器的产物气体的热含量。借助于外部气体加热器，利用反应热将原料气体混合物加热至反应温度。

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