专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20050119515A1 Partial dehydrogenation method using continuous heterogeneous catalysis 有权
标题翻译：使用连续多相催化的部分脱氢方法
公开(公告)号：US20050119515A1
公开(公告)日：2005-06-02
申请号：US10507001
申请日：2003-03-04
申请人： Otto Machhammer , Gotz-Peter Schindler , Klaus Harth , Peter Zehner
发明人： Otto Machhammer , Gotz-Peter Schindler , Klaus Harth , Peter Zehner
IPC分类号： B01J23/62 , B01J8/02 , B01J19/26 , B01J27/199 , C07B61/00 , C07C5/333 , C07C11/06 , C07C11/08 , C07C11/09 , C07C45/33 , C07C45/35 , C07C5/327
CPC分类号： B01J19/26 , B01J8/025 , B01J8/0278 , B01J23/002 , B01J27/199 , B01J2523/00 , C07C45/33 , C07C45/35 , Y02P20/582 , C07C47/22 , B01J2523/13 , B01J2523/15 , B01J2523/3706 , B01J2523/41 , B01J2523/43 , B01J2523/48 , B01J2523/828
摘要： A process for the continuous heterogeneously catalyzed partial dehydrogenation of a hydrocarbon in the gas phase and in the presence of molecular oxygen, in which part of the product gas is recirculated to the reaction zone, and a reactor for carrying out such a process.
摘要翻译：在气相和分子氧存在下，烃的连续不均匀催化部分脱氢的方法，其中部分产物气体再循环到反应区，以及用于进行这种方法的反应器。

52. 发明授权

US06624315B2 Method of gas phase catalytic oxidation to give maleic acid anhydride 失效
标题翻译：气相催化氧化法得到马来酸酐
公开(公告)号：US06624315B2
公开(公告)日：2003-09-23
申请号：US09936347
申请日：2001-09-11
申请人： Peter Zehner , Otto Machhammer , Claus Hechler , Alexander Weck , Gerhard Olbert , Uwe Stabel
发明人： Peter Zehner , Otto Machhammer , Claus Hechler , Alexander Weck , Gerhard Olbert , Uwe Stabel
IPC分类号： C07D30760
CPC分类号： B01J35/04 , B01J8/0285 , B01J19/249 , B01J2208/0015 , B01J2208/022 , B01J2219/0002 , B01J2219/2453 , B01J2219/2454 , B01J2219/2455 , B01J2219/2462 , B01J2219/2464 , B01J2219/2479 , B01J2219/2495 , B01J2219/2497 , B01J2219/2498 , B01J2219/32475 , C07C51/215 , C07C57/145
摘要： A process for the preparation of maleic anhydride by heterogeneously catalyzed gas-phase oxidation in a reactor with feed for the reaction mixture at one end of the reactor and discharge of the product mixture at the opposite end of the reactor, and with devices for dissipating the heat of reaction which are arranged in the reactor interior and through which a heat-exchange medium flows and which are designed as heat-exchanger plates.
摘要翻译：在反应器中通过异构催化气相氧化制备马来酸酐的方法，其中反应器的一端具有反应混合物的进料并在反应器的另一端排出产物混合物，以及用于消散反应器的装置布置在反应器内部并通过热交换介质流动并被设计为热交换器板的反应热。

53. 发明授权

US06423875B1 Method for producing acrolein and/or acrylic acid from propane 失效
标题翻译：从丙烷生产丙烯醛和/或丙烯酸的方法
公开(公告)号：US06423875B1
公开(公告)日：2002-07-23
申请号：US09763143
申请日：2001-02-20
申请人： Otto Machhammer , Andreas Tenten , Harald Jachow , Susanne Haupt , Heiko Arnold , Signe Unverricht
发明人： Otto Machhammer , Andreas Tenten , Harald Jachow , Susanne Haupt , Heiko Arnold , Signe Unverricht
IPC分类号： C07C4722
CPC分类号： C07C51/215 , C07C45/33 , C07C45/35 , C07C51/252 , C07C47/22 , C07C57/04
摘要： In a process for the preparation of acrolein and/or acrylic acid from propane, the propane is subjected, in a first reaction stage, to an oxydehydrogenation with molecular oxygen under homogeneous and/or heterogeneous catalysis to give propene and the product gas mixture formed in the first reaction stage is then used for the preparation of acrolein and/or acrylic acid by gas-phase catalytic propene oxidation.
摘要翻译：在从丙烷制备丙烯醛和/或丙烯酸的方法中，丙烷在第一反应阶段中在均相和/或多相催化下用分子氧进行氧化脱氢，得到丙烯，产物气体混合物形成于然后将第一反应阶段用于通过气相催化丙烯氧化制备丙烯醛和/或丙烯酸。

54. 发明授权

US5817865A Preparation of acrylic acid and esters 失效
标题翻译：丙烯酸和酯的制备
公开(公告)号：US5817865A
公开(公告)日：1998-10-06
申请号：US779235
申请日：1997-01-03
申请人： Otto Machhammer , Toni Dockner , Gerd-Jurgen Engert , Theo Proll
发明人： Otto Machhammer , Toni Dockner , Gerd-Jurgen Engert , Theo Proll
IPC分类号： B01D9/02 , B01D3/00 , C07B61/00 , C07C51/235 , C07C51/25 , C07C51/43 , C07C51/48 , C07C57/04 , C07C57/05 , C07C57/055 , C07C57/07 , C07C69/54 , C07C67/00 , C07C51/16
CPC分类号： C07C51/43 , Y02P20/582
摘要： A process for preparing acrylic acid and/or esters comprises the steps of: (a) catalytic gas phase oxidation of propene and/or acrolein to acrylic acid to obtain a gaseous reaction product comprising acrylic acid, (b) solvent absorption of the reaction product, (c) distillation of the solvent loaded with acrylic acid to obtain a crude acrylic acid and the solvent, (d) purification of the crude acrylic acid by crystallization and (e) optionally esterification of the crystalline acrylic acid.
摘要翻译：制备丙烯酸和/或酯的方法包括以下步骤：（a）将丙烯和/或丙烯醛催化气相氧化成丙烯酸以获得包含丙烯酸的气态反应产物，（b）反应产物的溶剂吸收，（c）负载丙烯酸的溶剂的蒸馏以获得粗丙烯酸和溶剂，（d）通过结晶纯化粗丙烯酸，和（e）任意酯化结晶丙烯酸。

55. 发明授权

US10168105B2 Device and method for storing heat 有权
公开(公告)号：US10168105B2
公开(公告)日：2019-01-01
申请号：US13100587
申请日：2011-05-04
申请人： Jürgen Wortmann , Claus Schäfer , Michael Lutz , Fabian Seeler , Martin Gärtner , Felix Major , Kerstin Schierle-Arndt , Otto Machhammer , Günther Huber , Stephan Maurer
发明人： Jürgen Wortmann , Claus Schäfer , Michael Lutz , Fabian Seeler , Martin Gärtner , Felix Major , Kerstin Schierle-Arndt , Otto Machhammer , Günther Huber , Stephan Maurer
IPC分类号： F24J2/34 , F28D20/00
摘要： The invention relates to a device for storing heat, comprising a heat storage medium which absorbs heat in order to store heat and releases heat in order to use the stored heat, and a container for holding the heat storage medium, the container being closed by a gastight cover, and the device comprising volume compensation means in order to compensate for a volume increase of the heat storage medium (3) due to a temperature rise and a volume decrease due to a temperature reduction. The invention furthermore relates to a method for storing heat, in which heat is transferred to a heat storage medium in order to store heat or heat is discharged from the heat storage medium to the heat carrier in order to use the heat, the heat storage medium being held in a container which is closed by a gastight cover, wherein a volume expansion of the heat storage medium (3) is compensated for by a volume increase of the container (1) or by heat storage medium (3) flowing out of the container (1) into a buffer container (21; 63, 65), and a volume decrease of the heat storage medium (3) is compensated for by a volume decrease of the container (1) or by heat storage medium (3) flowing out of the buffer container (21; 63, 65) into the container (1).

56. 发明申请

US20110247606A1 FLUID SULFUR WITH IMPROVED VISCOSITY AS A HEAT CARRIER 审中-公开
标题翻译：具有改进粘度的流体硫作为热载体
公开(公告)号：US20110247606A1
公开(公告)日：2011-10-13
申请号：US13082585
申请日：2011-04-08
申请人： Felix Major , Fabian Seeler , Florian Garlichs , Martin Gärtner , Stephan Maurer , Jürgen Wortmann , Michael Lutz , Günther Huber , Otto Machhammer , Kerstin Schierle-Arndt
发明人： Felix Major , Fabian Seeler , Florian Garlichs , Martin Gärtner , Stephan Maurer , Jürgen Wortmann , Michael Lutz , Günther Huber , Otto Machhammer , Kerstin Schierle-Arndt
IPC分类号： F24J2/48 , F24J2/04 , C09K5/00
CPC分类号： C09K5/12 , F24S80/20 , F28D20/00 , Y02E10/40 , Y02E60/142
摘要： Mixture comprising elemental sulfur and an additive comprising anions.
摘要翻译：包含元素硫和包含阴离子的添加剂的混合物。

57. 发明申请

US20080293980A1 Method for the Synthesis of Aromatic Hydrocarbons From C1-C4-Alkanes and Utilization of C1-C4-Alkane-Comprising Product Stream 审中-公开
标题翻译：从C1-C4烷烃合成芳香烃的方法和使用C1-C4-烷烃的产品流
公开(公告)号：US20080293980A1
公开(公告)日：2008-11-27
申请号：US12091874
申请日：2006-10-30
申请人： Frank Kiesslich , Sven Crone , Otto Machhammer , Frederik van Laar , Ekkehard Schwab , Gotz-Peter Schindler
发明人： Frank Kiesslich , Sven Crone , Otto Machhammer , Frederik van Laar , Ekkehard Schwab , Gotz-Peter Schindler
IPC分类号： C07C15/00
CPC分类号： B01J29/46 , C01B3/50 , C01B2203/048 , C01B2203/0495 , C01C3/0212 , C07C2/84 , C07C2529/06 , C07C2529/48 , Y02P20/13 , C07C15/00
摘要： The present invention relates to a method for producing an aromatic hydrocarbon from a C1-C4-alkane, or a mixture of C1-C4-alkanes, which comprises a) bringing a feedstock stream A which comprises a C1-C4-alkane, or a mixture of C1-C4-alkanes, into contact with a catalyst and reacting a part of the C1-C4-alkane, or a part of the mixture of the C1-C4-alkanes, to form aromatic hydrocarbon(s); b) fractionating the product stream B resulting from step a) into a low-boiler stream C which comprises the majority of the hydrogen and of the unreacted C1-C4-alkane, or of the mixture of C1-C4-alkanes, and a high-boiler stream D, or a plurality of high-boiler streams D′, which stream or streams comprises or comprise the majority of the aromatic hydrocarbon formed; and c) feeding the low-boiler stream C to a further C1-C4-alkane-consuming method, if appropriate the hydrogen present in the low-boiler stream C being separated off in advance.
摘要翻译：本发明涉及一种由C 1 -C 4烷烃或C 1 -C 4烷烃的混合物制备芳族烃的方法，该方法包括：a）将包含C 1 -C 4烷烃的原料流A或使C1-C4烷烃的混合物与催化剂接触并使部分C1-C4-烷烃或C1-C4-烷烃混合物的一部分反应形成芳族烃; b）将由步骤a）得到的产物流B分馏成包含大部分氢气和未反应的C 1 -C 4烷烃或C 1 -C 4烷烃混合物的低沸点料流C和高 - 沸腾物流D或多个高沸点物流D'，其流或物流包含或包含形成的大部分芳族烃; 并且c）如果适当，将低沸点物流C进料到另外的C1-C4-烷烃消耗方法中，预先分离出低沸点物流C中存在的氢。

58. 发明授权

US07291761B2 Partial dehydrogenation method using continuous heterogeneous catalysis 有权
标题翻译：使用连续多相催化的部分脱氢方法
公开(公告)号：US07291761B2
公开(公告)日：2007-11-06
申请号：US10507001
申请日：2003-03-04
申请人： Otto Machhammer , Goetz-Peter Schindler , Klaus Harth , Peter Zehner
发明人： Otto Machhammer , Goetz-Peter Schindler , Klaus Harth , Peter Zehner
IPC分类号： C07C5/327 , C07C5/333
CPC分类号： B01J19/26 , B01J8/025 , B01J8/0278 , B01J23/002 , B01J27/199 , B01J2523/00 , C07C45/33 , C07C45/35 , Y02P20/582 , C07C47/22 , B01J2523/13 , B01J2523/15 , B01J2523/3706 , B01J2523/41 , B01J2523/43 , B01J2523/48 , B01J2523/828
摘要： A process for the continuous heterogeneously catalyzed partial dehydrogenation of a hydrocarbon in the gas phase and in the presence of molecular oxygen, in which part of the product gas is recirculated to the reaction zone, and a reactor for carrying out such a process.
摘要翻译：在气相和分子氧存在下，烃的连续不均匀催化部分脱氢的方法，其中部分产物气体再循环到反应区，以及用于进行这种方法的反应器。

59. 发明授权

US07253308B1 Method for catalytic phase oxidation to (meth) acrolein and/or (meth) acrylic acid 有权
标题翻译：催化相氧化成（甲基）丙烯醛和/或（甲基）丙烯酸的方法
公开(公告)号：US07253308B1
公开(公告)日：2007-08-07
申请号：US10110229
申请日：2000-11-03
申请人： Claus Hechler , Otto Machhammer , Gerhard Olbert , Uwe Stabel , Peter Zehner
发明人： Claus Hechler , Otto Machhammer , Gerhard Olbert , Uwe Stabel , Peter Zehner
IPC分类号： C07C51/16 , C07B41/00
CPC分类号： B01J19/249 , B01J8/0285 , B01J2208/0015 , B01J2208/022 , B01J2219/0002 , B01J2219/2453 , B01J2219/2456 , B01J2219/2462 , B01J2219/2474 , B01J2219/2479 , B01J2219/2481 , C07C45/33 , C07C45/35 , C07C45/37 , F28D9/0006 , F28D9/0031 , F28F2250/104
摘要： A process for the continuous gas-phase oxidation of C3- and C4-precursors to (meth)acrolein and/or (meth)acrylic acid in the presence of a catalyst in a reactor which has a feed for the reaction mixture at one reactor end and removal of the reaction mixture at the opposite reactor end and which is equipped with means, arranged in the interior of the reactor, for removing the heat of reaction, through which means a heat exchange composition flows and which means are in the form of heat exchanger plates, is proposed.
摘要翻译：一种将C 3 - 和C 4 - - 前体连续气相氧化成（甲基）丙烯醛和/或（甲基）丙烯酸的方法，在反应器中的催化剂，其在一个反应器端具有用于反应混合物的进料并在相对的反应器端除去反应混合物，并且装备有设置在反应器内部的装置，用于除去反应热，通过这意味着热交换组合物流动，并且哪种装置是热交换器板的形式。

60. 发明申请

US20060241309A1 Method for the production of maleic anhydride 失效
标题翻译：马来酸酐生产方法
公开(公告)号：US20060241309A1
公开(公告)日：2006-10-26
申请号：US10565889
申请日：2004-07-06
申请人： Mark Duda , Otto Machhammer , Alexander Weck
发明人： Mark Duda , Otto Machhammer , Alexander Weck
IPC分类号： C07D307/34
CPC分类号： C07C51/215 , C07C57/145
摘要： A process for preparing maleic anhydride by oxidizing n-butane in the gas phase under heterogeneous catalysis with oxygen-containing gases over a vanadium-, phosphorus- and oxygen-containing catalyst in a reactor unit at a temperature in the range from 350 to 500° C., removing the maleic anhydride formed to form a gas stream which comprises unconverted n-butane and water and recycling at least a portion of the unconverted n-butane to the reactor unit, by feeding to the reactor unit an inlet stream having an n-butane concentration of from 0.5 to 1.5% by volume and an oxygen concentration of from 5 to 21% by volume, establishing a pressure at the inlet to the reactor unit of from 0.4 to 2 MPa abs, and converting from 40 to 100% of the n-butane from the inlet stream per reactor pass.
摘要翻译：在反应器单元中的含钒，含磷和氧的催化剂中，在350〜500℃的温度范围内，用含氧气体在非均相催化下，在气相中氧化正丁烷，制备马来酸酐的方法 C.去除形成的马来酸酐以形成包含未转化的正丁烷和水的气流，并将未转化的正丁烷的至少一部分再循环到反应器单元，通过向反应器单元供给具有n - 丁烷浓度为0.5至1.5体积％，氧浓度为5至21体积％，在反应器单元入口处建立压力为0.4至2MPa abs，并将40至100％来自每个反应器的入口流的正丁烷通过。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式