专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20130012746A1 PRODUCTION OF PARAFFINIC FUEL FROM RENEWABLE FEEDSTOCKS 有权
标题翻译：从可再生原料生产配方燃料
公开(公告)号：US20130012746A1
公开(公告)日：2013-01-10
申请号：US13616915
申请日：2012-09-14
申请人： Charles P. Luebke , Stanley J. Frey
发明人： Charles P. Luebke , Stanley J. Frey
IPC分类号： C10G3/00 , C07C1/22
CPC分类号： C10G45/04 , C10G3/50 , C10G3/60 , C10G2300/1014 , C10G2300/1018 , C10G2300/4081 , C10G2400/02 , C10G2400/04 , C10G2400/08 , Y02P30/20
摘要： A process has been developed for producing fuel from renewable feedstocks such as plant and animal oils and greases. The process involves treating a first portion of a renewable feedstock by hydrogenating and deoxygenating in a first reaction zone and a second portion of a renewable feedstock by hydrogenating and deoxygenating in a second reaction zone to provide a diesel boiling point range fuel hydrocarbon product. If desired, the hydrocarbon product can be isomerized to improve cold flow properties. A portion of the hydrocarbon product is recycled to the first reaction zone to increase the hydrogen solubility of the reaction mixture.
摘要翻译：已经开发了用于从可再生原料如植物油和动物油和油脂生产燃料的方法。该方法包括通过在第二反应区中通过氢化和脱氧来在第一反应区和第二部分可再生原料中进行氢化和脱氧处理可再生原料的第一部分以提供柴油沸点范围的燃料烃产物。如果需要，烃产物可被异构化以改善冷流动性能。一部分烃产物再循环到第一反应区以提高反应混合物的氢溶解度。

12. 发明授权

US07803978B2 Process and apparatus for oligomerization in multiple stages with single fractionation column 有权
$Process and apparatus for oligomerization in multiple stages with single fractionation column$
标题翻译：使用单分馏塔多级低聚的方法和装置
公开(公告)号：US07803978B2
公开(公告)日：2010-09-28
申请号：US11014049
申请日：2004-12-16
申请人： Bipin V. Vora , Charles P. Luebke , Jill M. Meister , Michael A. Schultz , Dale J. Shields
发明人： Bipin V. Vora , Charles P. Luebke , Jill M. Meister , Michael A. Schultz , Dale J. Shields
IPC分类号： C07C2/08
CPC分类号： B01D3/14 , C07C2/08
摘要： In an oligomerization process comprising at least two oligomerization reactors, at least portions of product streams from two reactors are separated in the same separator vessel. In an embodiment, a liquid product stream from the first oligomerization reactor is fed to a fractionation column and a side cut from the fractionation column feeds the second oligomerization reactor.
摘要翻译：在包含至少两个低聚反应器的低聚方法中，来自两个反应器的至少部分产物流在相同的分离器容器中分离。在一个实施方案中，将来自第一低聚反应器的液体产物流进料至分馏塔，并且从分馏塔切出的一侧进料第二低聚反应器。

13. 发明授权

US07244873B1 Process and apparatus for separating oxygenate modifier from oligomerization effluent by water wash 有权
标题翻译：通过水洗将含氧化合物改性剂与低聚流出物分离的方法和装置
公开(公告)号：US07244873B1
公开(公告)日：2007-07-17
申请号：US10125630
申请日：2002-04-18
申请人： Ruth Buskus Kleinworth , Charles P. Luebke
发明人： Ruth Buskus Kleinworth , Charles P. Luebke
IPC分类号： C07C7/08
CPC分类号： C07C2/28 , C07C7/08 , C07C2531/08 , C07C11/02
摘要： It has now been disclosed that by directing the effluent from an oligomerization reactor to a water wash column to remove alcohol modifier from the hydrocarbon stream before sending it to a fractionation column offers flexibility in providing a bottoms product of a desired vapor pressure without increasing the concentration of alcohol modifier in the overhead stream beyond alcohol concentration limits.
摘要翻译：现在已经公开了通过将来自低聚反应器的流出物引导到水洗柱以在将其送入分馏塔之前从烃流中除去醇改性剂提供了提供所需蒸汽压的塔底产物而不增加浓度的灵活性的酒精调节剂在塔顶流中超过酒精浓度极限。

14. 发明授权

US5449501A Apparatus and process for catalytic distillation 失效
标题翻译：用于催化蒸馏的装置和方法
公开(公告)号：US5449501A
公开(公告)日：1995-09-12
申请号：US219325
申请日：1994-03-29
申请人： Charles P. Luebke , Terry L. Marker , Gregory A. Funk
发明人： Charles P. Luebke , Terry L. Marker , Gregory A. Funk
IPC分类号： B01D3/00 , B01J8/04 , C07C41/06 , C07C41/42
CPC分类号： C07C41/42 , B01D3/009 , B01J8/0453 , B01J8/0492 , C07C41/06 , Y02P20/127
摘要： Hydrocarbons are converted in a novel catalytic distillation zone comprising two or more cylindrical beds of dense loaded catalyst. Each catalyst bed is penetrated by a plurality of vertical vapor passageways which provide a means for vapor communication between fractionation sections located above and below the catalyst beds. The dense loading of the catalyst provides a low cost method of placing a large quantity of catalyst into the apparatus.
摘要翻译：在包含两个或多个致密负载的催化剂的圆柱形床的新型催化蒸馏区中转化碳氢化合物。每个催化剂床都被多个垂直蒸气通道穿透，这些通道提供了一个在催化剂床上方和下方的分馏部分之间进行气相连通的装置。催化剂的密集负载提供了一种将大量催化剂置于装置中的低成本方法。

15. 发明授权

US5401893A Combination dehydrocyclodimerization and dehydrogenation process for producing aromatic and olefin products 失效
标题翻译：用于生产芳族和烯烃产物的组合脱氢环化二聚和脱氢方法
公开(公告)号：US5401893A
公开(公告)日：1995-03-28
申请号：US167299
申请日：1993-12-16
申请人： Christopher D. Gosling , Joseph H. Gregor , Charles P. Luebke
发明人： Christopher D. Gosling , Joseph H. Gregor , Charles P. Luebke
IPC分类号： C07C2/76 , C07C5/333 , C07C15/00 , C10G35/06 , C07C5/00 , C07C2/00 , C07C6/00
CPC分类号： C10G35/06 , C07C15/00 , C07C2/76 , C07C5/3337 , C07C2523/04 , C07C2523/14 , C07C2523/42 , C07C2527/167 , C07C2529/04
摘要： This invention deals with a process for converting aliphatic C.sub.2 -C.sub.6 hydrocarbons into C.sub.6.sup.+ aromatics and C.sub.3.sup.= /C.sub.4.sup.= olefins. The process involves combining dehydrocyclodimerization (DHCD) with dehydrogenation. Thus, the feedstream is first sent to a DHCD zone which produces an effluent stream which contains C.sub.6.sup.+ aromatics along with C.sub.1 -C.sub.5 hydrocarbons. This effluent stream is separated into a stream containing C.sub.1 -C.sub.4 hydrocarbons and one containing C.sub.6.sup.+ aromatics. The C.sub.1 -C.sub.4 containing stream is flowed to a dehydrogenation zone to produce C.sub.3.sup.= /C.sub.4.sup.= olefins.
摘要翻译：本发明涉及将脂族C 2 -C 6烃转化为C 6+芳烃和C 3 = C 4 =烯烃的方法。该方法涉及脱氢环化二聚化（DHCD）与脱氢的组合。因此，原料流首先被送到DHCD区，其产生含有C 6+芳烃与C 1 -C 5烃的流出物流。将该流出物流分离成含有C 1 -C 4烃和含有C 6+芳族化合物的流。将含有C1-C4的料流流入脱氢区以产生C3 = / C4 =烯烃。

16. 发明授权

US5276212A Etherification with intermediate skeletal olefin isomerization 失效
标题翻译：醚化与中间骨架烯烃异构化
公开(公告)号：US5276212A
公开(公告)日：1994-01-04
申请号：US998174
申请日：1992-12-29
申请人： Charles P. Luebke , Joseph E. Zimmermann
发明人： Charles P. Luebke , Joseph E. Zimmermann
IPC分类号： C07C41/06 , C07C5/22
CPC分类号： C07C41/06 , C07C41/42 , Y02P20/127 , Y02P20/582
摘要： A combination of an etherification process and a process for the isomerization of linear alkenes to isoalkenes uses a first etherification zone that passes an etherification effluent and an etherification recycle stream through a skeletal isomerization separation zone to prepare an etherification feed for an additional etherification reactor. Etherification of additional isoalkane reactants in a separate etherification zone permits the production of additional ether products through isomerization without requiring additional etherification capacity upstream of the isomerization zone. Therefore additional etherification capacity can be added without significant changes to existing etherification capacity. The additional etherification zone may be in the form of a reactive distillation reactor that provides a high boiling ether product stream, a low boiling isoalkane vent stream and an intermediate boiling normal butene sidecut stream.
摘要翻译：醚化方法和将线性烯烃异构化为异烯烃的方法的组合使用第一醚化区，其使醚化流出物和醚化循环流通过骨架异构化分离区，以制备另外的醚化反应器的醚化进料。另外的异烷烃反应物在单独的醚化区中的醚化允许通过异构化产生另外的醚产物，而不需要在异构化区上游额外的醚化能力。因此，可以添加额外的醚化能力，而不会对现有的醚化能力产生显着变化。附加的醚化区可以是反应蒸馏反应器的形式，其提供高沸点醚产物流，低沸点异烷烃排放流和中间沸腾正丁烯顺流。

17. 发明授权

US5210327A Etherification with skeletal olefin isomerization 失效
标题翻译：醚化与骨架烯烃异构化
公开(公告)号：US5210327A
公开(公告)日：1993-05-11
申请号：US883636
申请日：1992-05-15
申请人： Charles P. Luebke , Bipin V. Vora , David A. Wegerer , Joseph E. Zimmermann , Kevin C. Buck
发明人： Charles P. Luebke , Bipin V. Vora , David A. Wegerer , Joseph E. Zimmermann , Kevin C. Buck
IPC分类号： B01D3/00 , C07C41/06 , C07C41/42
CPC分类号： B01D3/009 , C07C41/06 , C07C41/42 , Y02P20/127
摘要： A combination of an etherification process and a process for the isomerization of linear alkenes to isoalkenes uses a separation zone that receives an effluent stream from the etherification reaction zone and separates it into a high boiling stream, a low boiling stream and an intermediate boiling stream in order to reduce the mass flow of reactants through the isomerization and etherification reaction zones. The separation zone normally has an arrangement of a distillation column. The distillation column can provide a distillation function only, or can also provide a reactive distillation zone. The intermediate boiling stream typically leaves the column as a sidecut which in the case of reactive distillation is taken from the point above a bed of catalyst within the column. Taking the sidecut stream substantially eliminates the circulation of isoalkane hydrocarbons through the etherification and isomerization zone and maintains normal alkanes at an acceptable equilibrium level.
摘要翻译：醚化方法和将线性烯烃异构化成异烯烃的方法的组合使用分离区，其接收来自醚化反应区的流出物流，并将其分离成高沸点流，低沸点流和中间沸腾流以减少反应物通过异构化和醚化反应区的质量流动。分离区通常具有蒸馏塔的排列。蒸馏塔只能提供蒸馏功能，也可以提供反应蒸馏区。中间沸腾流通常作为旁路离开塔，在反应蒸馏的情况下取自塔内催化剂床上方的点。采取旁路基本上消除了通过醚化和异构化区域的异烷烃的循环，并将正常烷烃保持在可接受的平衡水平。

18. 发明授权

US08766025B2 Production of paraffinic fuel from renewable feedstocks 有权
标题翻译：从可再生原料生产石蜡燃料
公开(公告)号：US08766025B2
公开(公告)日：2014-07-01
申请号：US13616915
申请日：2012-09-14
申请人： Charles P. Luebke , Stanley J. Frey
发明人： Charles P. Luebke , Stanley J. Frey
IPC分类号： C07C1/00 , C10G45/04 , C10G3/00
CPC分类号： C10G45/04 , C10G3/50 , C10G3/60 , C10G2300/1014 , C10G2300/1018 , C10G2300/4081 , C10G2400/02 , C10G2400/04 , C10G2400/08 , Y02P30/20
摘要： A process has been developed for producing fuel from renewable feedstocks such as plant and animal oils and greases. The process involves treating a first portion of a renewable feedstock by hydrogenating and deoxygenating in a first reaction zone and a second portion of a renewable feedstock by hydrogenating and deoxygenating in a second reaction zone to provide a diesel boiling point range fuel hydrocarbon product. If desired, the hydrocarbon product can be isomerized to improve cold flow properties. A portion of the hydrocarbon product is recycled to the first reaction zone to increase the hydrogen solubility of the reaction mixture.
摘要翻译：已经开发了用于从可再生原料如植物油和动物油和油脂生产燃料的方法。该方法包括通过在第二反应区中通过氢化和脱氧来在第一反应区和第二部分可再生原料中进行氢化和脱氧处理可再生原料的第一部分以提供柴油沸点范围燃料烃产物。如果需要，烃产物可被异构化以改善冷流动性能。一部分烃产物再循环到第一反应区以提高反应混合物的氢溶解度。

19. 发明申请

US20130131417A1 METHODS AND SYSTEMS FOR OLEFIN PRODUCTION 审中-公开
标题翻译：烯烃生产的方法和系统
公开(公告)号：US20130131417A1
公开(公告)日：2013-05-23
申请号：US13299656
申请日：2011-11-18
申请人： Greg Werba , Steven Lankton , Steven Kozup , Joao Jorge da Silva Ferreira Alves , Charles P. Luebke , Kirk Liu
发明人： Greg Werba , Steven Lankton , Steven Kozup , Joao Jorge da Silva Ferreira Alves , Charles P. Luebke , Kirk Liu
IPC分类号： C07C5/00
CPC分类号： C07C5/321 , Y02P20/123 , C07C11/06
摘要： One example method of the invention includes a process for producing an olefin comprising the steps of communicating a feed stream that comprises a paraffin to a distillation section, communicating a distillation section output stream to a reactor and reacting the distillation section output stream in the reactor to produce a reactor output stream comprising an olefin.A splitter feed stream that is in communication with and downstream from the reactor output stream is communicated to an olefin splitter, and a splitter output stream is communicated to a heat pump compressor. A heat pump compressor output stream is communicated to the distillation section and heat is used from the heat pump compressor output stream to reheat a distillation section stream that contains unreacted paraffin.
摘要翻译：本发明的一个示例性方法包括一种生产烯烃的方法，包括以下步骤：将包含石蜡的进料流连通到蒸馏段，将蒸馏段输出流连通至反应器，并使反应器中的蒸馏段输出流与反应器中的反应器反应产生包含烯烃的反应器输出流。与反应器输出流连通和下游的分流器进料流被传送到烯烃分离器，并且分流器输出流被传送到热泵压缩机。将热泵压缩机输出流连通到蒸馏段，并且从热泵压缩机输出流使用热量来再加热含有未反应的石蜡的蒸馏段。

20. 发明授权

US08318996B2 Systems and methods for treating hydrogen recycle gas in a process for converting biorenewable feedstock into renewable fuels and chemicals 有权
标题翻译：在生物可再生原料转化为可再生燃料和化学品的过程中处理氢循环气体的系统和方法
公开(公告)号：US08318996B2
公开(公告)日：2012-11-27
申请号：US12872762
申请日：2010-08-31
申请人： Vedula Kasipati Murty , Donald Eizenga , Charles P. Luebke , Samarjit Singh
发明人： Vedula Kasipati Murty , Donald Eizenga , Charles P. Luebke , Samarjit Singh
IPC分类号： C07C1/00 , C10L5/00
CPC分类号： B01D53/1487 , B01D2252/205 , B01D2257/7022 , B01D2257/7025 , C10G3/42 , C10G3/52 , C10G45/22 , C10G49/007 , Y02C20/20 , Y02E50/13 , Y02P30/20
摘要： Systems and methods for treating hydrogen recycle gas in a process for converting biorenewable feedstock into green diesel fuel are provided. Sponge oil is provided. Hydrogen recycle gas produced during the process is contacted with the sponge oil. The sponge oil and hydrogen recycle gas are contacted in a contact drum and propane and other light hydrocarbons from the hydrogen recycle gas are absorbed into the sponge oil producing purified recycle gas and propane-rich sponge oil. The purified recycle gas is recycled into the process and the propane-rich sponge oil is fractionated to recover propane. The sponge oil may be sour sponge oil to also sulfide a deoxygenation catalyst used in the process.
摘要翻译：提供了在生物可再生原料转化为绿色柴油燃料的方法中处理氢循环气体的系统和方法。提供海绵油。在该过程中产生的氢循环气体与海绵油接触。海绵油和氢气再循环气体在接触鼓中接触，丙烷和来自氢循环气体的其它轻烃被吸收到海绵油中产生纯化的再循环气体和富含丙烷的海绵油中。将纯化的循环气体再循环到该方法中，并将富丙烷海绵油分馏以回收丙烷。海绵油可以是酸性海绵油，也可以是硫化物，在该过程中使用脱氧催化剂。

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