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公开(公告)号：US20140081055A1
公开(公告)日：2014-03-20
申请号：US14123139
申请日：2012-05-18
IPC分类号： C07C17/25
摘要： Processes for the production of chlorinated propenes are provided. The present processes make use of 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3-trichloropropane. The present processes can also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, providing further time and cost savings. Finally, the processes are advantageously conducted in the liquid phase, thereby presenting additional savings as compared to conventional, gas phase processes.
摘要翻译： 提供了生产氯化丙烯的方法。 本发明方法利用1,2-二氯丙烷作为生产氯代醇中的副产物，作为低成本原料，单独使用或与1,2,3-三氯丙烷组合使用。 本方法还可以产生作为副产物的无水HCl，其可从该方法中除去并用作其它方法的原料，从而进一步节省时间和成本。 最后，该方法有利地在液相中进行，从而与常规的气相方法相比可以节省更多的费用。
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2.发明申请公开(公告)号：US20110087056A1
公开(公告)日：2011-04-14
申请号：US12901383
申请日：2010-10-08
申请人： Max M. Tirtowidjojo , Hua Bai , Debashis Chakraborty , Juergen Eiffler , Heinz Groenewald , Kurt F. Hirsekorn , Manfred Kokott , William J. Kruper, JR. , Thomas U. Luebbe , Thomas J. Parsons , Avani Maulik Patel , Marcus Wobser
发明人： Max M. Tirtowidjojo , Hua Bai , Debashis Chakraborty , Juergen Eiffler , Heinz Groenewald , Kurt F. Hirsekorn , Manfred Kokott , William J. Kruper, JR. , Thomas U. Luebbe , Thomas J. Parsons , Avani Maulik Patel , Marcus Wobser
CPC分类号： C07C17/206 , B01J19/0013 , B01J19/0026 , B01J19/006 , B01J19/2405 , B01J19/2415 , B01J2219/00054 , B01J2219/00063 , B01J2219/00155 , B01J2219/00162 , B01J2219/00166 , B01J2219/00247 , C07C17/269 , C07C21/18 , C07C21/04
摘要： The present invention provides adiabatic plug flow reactors suitable for the production of chlorinated and/or fluorinated propene and higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes. The reactors comprise one or more designs that minimize the production of by-products at a desired conversion.
摘要翻译： 本发明提供了适于从氯化和/或氟化烷烃和氯化和/或氟化烯烃的反应生产氯化和/或氟化丙烯和更高级烯烃的绝热活塞流反应器。 反应器包括一种或多种在期望的转化下使副产物生产最小化的设计。
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公开(公告)号：US20100069515A1
公开(公告)日：2010-03-18
申请号：US12296961
申请日：2007-03-21
申请人： Max M. Tirtowidjojo , Barry B. Fish , Hendrik L. Pelt , Dennis W. Jewell , Mark D. Bearden , John G. Pendergast, JR. , Jon H. Siddall , Brien A. Stears , Haivan D. Tran , Jan W. Verwijs , Richard M. Wehmeyer
发明人： Max M. Tirtowidjojo , Barry B. Fish , Hendrik L. Pelt , Dennis W. Jewell , Mark D. Bearden , John G. Pendergast, JR. , Jon H. Siddall , Brien A. Stears , Haivan D. Tran , Jan W. Verwijs , Richard M. Wehmeyer
IPC分类号： C07C27/06
CPC分类号： C07C1/24 , C07C29/1518 , C08F10/00 , C07C11/06 , C07C11/08 , C07C11/04 , C08F2/00 , C07C31/04 , C07C31/08 , C07C31/10 , C07C31/12 , C07C31/125
摘要： The present invention provides a method for simplifying manufacture of a mixed alcohol or mixed oxygenate product from synthesis gas. The mixed alcohol or mixed oxygenate product contains ethanol and other oxygenates with two or more carbon atoms per molecule. The method includes stripping a portion of carbon dioxide and inert gases contained in a mixed alcohol synthesis reaction product using a methanol-containing stream, such as one produced as part of the method, as a medium to absorb said carbon dioxide and inert gases and recycling light products and heavy products to one or more of synthesis gas generation, mixed alcohol synthesis and separation of desired mixed alcohol or mixed oxygenate products from other components of a mixed alcohol synthesis stream. The present invention also provides downstream processing of the mixed alcohol or mixed oxygenate product by subjecting the product to a dehydration step in order to convert at least ethanol, preferably at least ethanol and propanol, to their corresponding olefins (e.g. ethylene and propylene).
摘要翻译： 本发明提供了一种从合成气中简化混合醇或混合含氧化合物的制造方法。 混合的醇或混合的含氧化合物产物含有每分子具有两个或更多个碳原子的乙醇和其它含氧化合物。 该方法包括使用含甲醇的流（例如作为该方法的一部分产生的一种）汽提一部分混合醇合成反应产物中所含的二氧化碳和惰性气体作为吸收二氧化碳和惰性气体和回收利用的介质 轻质产品和重质产品一种或多种合成气产生，混合醇合成和分离所需的混合醇或混合含氧化合物产物与混合醇合成料流的其他组分。 本发明还通过使产品进行脱水步骤以至少将乙醇，优选至少乙醇和丙醇转化成其相应的烯烃（例如乙烯和丙烯）来提供混合醇或混合含氧化合物产物的下游加工。
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公开(公告)号：US09233896B2
公开(公告)日：2016-01-12
申请号：US14236292
申请日：2012-08-04
摘要： Processes for the production of chlorinated propenes are provided wherein a dehydrochlorination reaction occurs prior to a first chlorination reaction. The present processes make use of at least one reactor twice, i.e., at least two reactions occur in the same reactor. Cost and time savings are thus provided. Additional savings can be achieved by conducting more than two chlorination reactions, or all chlorination reactions, in one chlorination reactor, and/or by conducting more than two dehydrochlorination reactions, or all dehydrochlorination reactions, within a single dehydrochlorination reactor.
摘要翻译： 提供氯化丙烯的生产方法，其中在第一次氯化反应之前发生脱氯化氢反应。 本方法使用至少一个反应器两次，即在同一反应器中至少发生两次反应。 因此提供了成本和时间节省。 通过在一个氯化反应器中进行两次以上氯化反应或全部氯化反应，和/或通过在单个脱氯化氢反应器内进行两次以上的脱氯化氢反应或全部脱氯化氢反应，可以实现更多的节省。
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公开(公告)号：US09056808B2
公开(公告)日：2015-06-16
申请号：US14123139
申请日：2012-05-18
摘要： Processes for the production of chlorinated propenes are provided. The present processes make use of 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3-trichloropropane. The present processes can also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, providing further time and cost savings. Finally, the processes are advantageously conducted in the liquid phase, thereby presenting additional savings as compared to conventional, gas phase processes.
摘要翻译： 提供了生产氯化丙烯的方法。 本发明方法利用1,2-二氯丙烷作为生产氯代醇中的副产物，作为低成本原料，单独使用或与1,2,3-三氯丙烷组合使用。 本方法还可以产生作为副产物的无水HCl，其可从该方法中除去并用作其它方法的原料，从而进一步节省时间和成本。 最后，该方法有利地在液相中进行，从而与常规的气相方法相比，显示出额外的节省。
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公开(公告)号：US20140100394A1
公开(公告)日：2014-04-10
申请号：US14123137
申请日：2012-05-18
IPC分类号： C07C17/06
摘要： Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstream comprising 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3-trichloropropane. Selectivity of the process is enhanced over conventional processes employing successive chlorinations and/or dehydrochlorinations, by conducting at least one chlorination in the presence of an ionic chlorination catalyst. The present processes may also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, providing further time and cost savings.
摘要翻译： 提供了生产氯化丙烯的方法。 本发明方法使用包含1,2-二氯丙烷的进料流，其是在生产氯代醇中的副产物，作为低成本原料，单独或与1,2,3-三氯丙烷组合使用。 通过在离子氯化催化剂的存在下进行至少一个氯化，使用连续氯化和/或脱氯化氢的常规方法，该方法的选择性得到增强。 本方法还可以产生无水HCl作为副产物，其可以从该方法中除去并用作其它方法的原料，从而进一步节省时间和成本。
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7.发明授权Processes for the production of chlorinated and/or fluorinated propenes and higher alkenes 有权用于生产氯化和/或氟化丙烯和高级烯烃的方法公开(公告)号：US08581012B2
公开(公告)日：2013-11-12
申请号：US12901451
申请日：2010-10-08
申请人： Max M. Tirtowidjojo , Patrick H. Au-Yeung , Debashis Chakraborty , Juergen Eiffler , Heinz Groenewald , Kurt F. Hirsekorn , Manfred Kokott , William J. Kruper, Jr. , Thomas U. Luebbe , Holger Meemann , Shirley S. Sexton , Peter Wenzel , Marcus Wobser
发明人： Max M. Tirtowidjojo , Patrick H. Au-Yeung , Debashis Chakraborty , Juergen Eiffler , Heinz Groenewald , Kurt F. Hirsekorn , Manfred Kokott , William J. Kruper, Jr. , Thomas U. Luebbe , Holger Meemann , Shirley S. Sexton , Peter Wenzel , Marcus Wobser
IPC分类号： C07C17/20
CPC分类号： C07C17/26 , C07C17/206 , C07C17/269 , Y02P20/582 , C07C21/18 , C07C21/04
摘要： The present invention provides continuous, gas phase, free radical processes for the production of chlorinated and/or fluorinated propenes or higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes, wherein wherein at least a portion of any intermediate boiler by-products generated by the process are removed from the process.
摘要翻译： 本发明提供连续的气相自由基方法，用于从氯化和/或氟化烷烃和氯化和/或氟化烯烃的反应生产氯化和/或氟化丙烯或更高级烯烃，其中至少一部分 该过程产生的任何中间锅炉副产物将从该过程中移除。
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公开(公告)号：US20110087054A1
公开(公告)日：2011-04-14
申请号：US12901305
申请日：2010-10-08
申请人： Max M. Tirtowidjojo , Hua Bai , Debashis Chakraborty , Juergen Eiffler , Heinz Groenewald , Kurt F. Hirsekorn , Manfred Kokott , William J. Kruper, JR. , Thomas U. Luebbe , Avani M. Patel , Shirley S. Sexton , Peter Wenzel , Marcus Wobser
发明人： Max M. Tirtowidjojo , Hua Bai , Debashis Chakraborty , Juergen Eiffler , Heinz Groenewald , Kurt F. Hirsekorn , Manfred Kokott , William J. Kruper, JR. , Thomas U. Luebbe , Avani M. Patel , Shirley S. Sexton , Peter Wenzel , Marcus Wobser
IPC分类号： C07C17/272 , B01J8/06
CPC分类号： B01J19/2425 , B01J19/0026 , B01J19/006 , B01J19/2405 , B01J2219/00063 , B01J2219/00081 , B01J2219/00159 , B01J2219/00162 , B01J2219/00166 , B01J2219/00247 , B01J2219/0227 , C07C17/206 , C07C17/269 , C07C21/18 , C07C21/04
摘要： The present invention provides isothermal multitube reactors suitable for the production of chlorinated and/or fluorinated propene and higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes. The reactors utilize a feed mixture inlet temperature at least 20° C. different from a desired reaction temperature.
摘要翻译： 本发明提供了适于从氯化和/或氟化烷烃和氯化和/或氟化烯烃的反应生产氯化和/或氟化丙烯和更高级烯烃的等温多管反应器。 反应器利用不同于所需反应温度的进料混合物入口温度至少20℃。
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公开(公告)号：US09475739B2
公开(公告)日：2016-10-25
申请号：US14236286
申请日：2012-08-01
CPC分类号： C07C17/20 , C07C17/06 , C07C17/093 , C07C17/10 , C07C17/23 , C07C17/25 , C07C19/01 , C07C21/04 , C07C21/18
摘要： Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstock comprising 1,2,3-trichloropropane and chlorinates the 1,1,2,3-tetrachloropropane generated by the process prior to a dehydrochlorination step. Production of the less desirable pentachloropropane isomer, 1,1,2,3,3-pentachloropropane, is thus minimized. The present processes provide better reaction yield as compared to conventional processes that require dehydrochlorination of 1,1,2,3-tetrachloropropane prior to chlorinating the same. The present process can also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, while limiting the production of waste water, thus providing further time and cost savings.
摘要翻译： 提供了生产氯化丙烯的方法。 本方法利用包含1,2,3-三氯丙烷的原料，并在脱氯化氢步骤之前通过该方法产生的1,1,2,3-四氯丙烷进行氯化。 因此，不太理想的五氯丙烷异构体1,1,2,3,3-五氯丙烷的制备最小化。 与在氯化其之前需要对1,1,2,3-四氯丙烷进行脱氯化氢的常规方法相比，本发明方法提供更好的反应产率。 本方法还可以产生无水HCl作为副产物，其可以从该方法中除去并用作其它方法的原料，同时限制废水的生产，从而进一步节省时间和成本。
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10.发明授权Efficient fixed bed platform for production of ethylene oxide by partial oxidation of ethylene using catalyst of wide selectivity 有权用于通过乙烯部分氧化生产环氧乙烷的高效固定床平台使用具有广泛选择性的催化剂公开(公告)号：US09073034B2
公开(公告)日：2015-07-07
申请号：US13635642
申请日：2011-03-17
IPC分类号： C07D301/03 , F28D7/00 , B01J19/24 , B01J8/02 , C07D301/10
CPC分类号： B01J19/24 , B01J8/0242 , B01J8/0264 , B01J8/0285 , B01J2208/00115 , B01J2208/00141 , B01J2208/00557 , B01J2208/00893 , B01J2208/02 , C07D301/08 , C07D301/10
摘要： At least one method to efficiently produce alkylene oxide from partial oxidation of hydrocarbons using a high efficiency heterogeneous catalyst in a fixed bed enclosed within a reaction vessel, and a reaction vessel constructed to facilitate the same.
摘要翻译： 在封闭在反应容器内的固定床中使用高效多相催化剂，有效地从烃的部分氧化产生环氧烷烃的至少一种方法，以及为促进烯烃氧化反应构成的反应容器。
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