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11. 发明授权

US6069284A Process for separating diisopropyl ether from isopropyl alcohol and water 失效
标题翻译：从异丙醇和水中分离二异丙醚的方法
公开(公告)号：US6069284A
公开(公告)日：2000-05-30
申请号：US99042
申请日：1998-06-17
申请人： Charles P. Luebke , William A. Leet
发明人： Charles P. Luebke , William A. Leet
IPC分类号： C07C41/42 , C07C41/00
CPC分类号： C07C41/42
摘要： A process to separate diisopropyl ether from a mixture of diisopropyl ether, isopropyl alcohol, and water has been developed. The process begins with distilling, in a distillation column, the mixture into a bottoms stream containing water and isopropyl alcohol and an overhead stream containing an azeotrope of diisopropyl ether, isopropyl alcohol, and water. The overhead stream is condensed and allowed to form an aqueous phase enriched in isopropyl alcohol and water and an organic phase enriched in diisopropyl ether with some water and isopropyl alcohol in an overhead receiver. The aqueous phase is recycled to the distillation column. The organic phase is passed to a drier to form a bottoms product stream containing at least 99 mole percent diisopropyl ether and a drier overhead stream containing an azeotrope of diisopropyl ether, isopropyl alcohol, and water. The drier overhead stream is condensed and introduced to the overhead receiver described earlier to combine with the condensed overhead stream from the distillation column and to form the aqueous phase and an organic phase discussed above. The bottoms diisopropyl ether product stream from the drier is collected.
摘要翻译：已经开发了从二异丙醚，异丙醇和水的混合物中分离出二异丙醚的方法。该方法开始于在蒸馏塔中将混合物蒸馏成含有水和异丙醇的塔底物流和含有二异丙基醚，异丙醇和水的共沸物的塔顶物流。将塔顶馏出物冷凝，并在顶置式收容机中形成富含异丙醇和水的富含水相和富含二异丙醚的有机相与一些水和异丙醇。将水相再循环至蒸馏塔。将有机相通入干燥器以形成含有至少99摩尔％二异丙醚的底部产物流和含有二异丙基醚，异丙醇和水的共沸物的干燥塔顶物料流。干燥的塔顶馏出物流被冷凝并引入到先前描述的塔顶塔顶收集器中以与来自蒸馏塔的冷凝的塔顶馏出物流合并形成上述的水相和有机相。收集来自干燥器的底部二异丙醚产物流。

12. 发明授权

US5600046A 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：US5600046A
公开(公告)日：1997-02-04
申请号：US348418
申请日：1994-12-02
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 , C10G39/06
CPC分类号： C07C2/76 , C07C15/00 , C07C5/3337 , C10G35/06 , 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。

13. 发明授权

US5015783A Production of ethers by the reaction of alcohols and olefins 失效
标题翻译：通过醇和烯烃的反应生产醚
公开(公告)号：US5015783A
公开(公告)日：1991-05-14
申请号：US445255
申请日：1989-12-04
申请人： Bipin V. Vora , Peter R. Pujado , Charles P. Luebke
发明人： Bipin V. Vora , Peter R. Pujado , Charles P. Luebke
IPC分类号： C07C41/06
CPC分类号： C07C41/06 , C07C41/09 , Y02P20/582
摘要： Processes for the production of ethers from alcohols and isoolefins are disclosed. Isoolefins having four to five carbon atoms per molecule are combined with a monohydroxy alcohol having from one to five carbon atoms per molecule and with a recycle stream comprising alcohol and water to form an etherification zone feed stream which is passed through an etherification zone to produce the desired ether. The effluent from the etherification zone is separated into an ether product and an aqueous product containing unreacted alcohol which is recycled to provide a portion of the etherification zone feed stream. Distillation can be employed to separate the effluent from the etherification zone into a bottoms product stream, comprising the ether, a distillate product comprising other hydrocarbons and the above-mentioned recycle stream. When producing ethyl-tertiary-butyl ether (ETBE), azeotropic grade ethanol, i.e., about 5 vol. % water, is preferably utilized. The utilization of the alcohol/water recycle stream can obviate the need for additional alcohol recovery from the distillate product.
摘要翻译：公开了从醇和异烯烃生产醚的方法。每分子具有4至5个碳原子的异烯烃与每分子具有1至5个碳原子的单羟基醇和包含醇和水的再循环料流组合以形成醚化区进料流，其通过醚化区以产生所需的醚。来自醚化区的流出物被分离成醚产物和含有未反应的醇的含水产物，其被再循环以提供一部分醚化区进料流。可以使用蒸馏将来自醚化区的流出物分离成塔底产物流，其包含醚，包含其它烃的馏出物产物和上述循环物流。当生产乙基叔丁基醚（ETBE）时，共沸级乙醇即约5体积％％的水。酒精/水循环流的利用可以避免从馏出物产品中再次进行酒精回收的需要。

14. 发明授权

US09223301B2 Active cloud point controller for refining applications and related method 有权
标题翻译：活动云点控制器用于精炼应用及相关方法
公开(公告)号：US09223301B2
公开(公告)日：2015-12-29
申请号：US12763015
申请日：2010-04-19
申请人： Gregory E. Stewart , Jeffry T. Donner , Sebastien Tixier , Frank M. Haran , Charles P. Luebke
发明人： Gregory E. Stewart , Jeffry T. Donner , Sebastien Tixier , Frank M. Haran , Charles P. Luebke
IPC分类号： G05B21/00 , G05B13/04
CPC分类号： G05B13/048 , Y02P30/20
摘要： A method includes receiving a measurement associated with a cloud point of a biofuel being produced in a refining system. The method also includes determining how to adjust the refining system based on a desired cloud point of the biofuel and the measurement associated with the cloud point. The method further includes outputting a control signal to adjust the refining system based on the determination. Determining how to adjust the refining system could include determining how to adjust an inlet temperature of a reactor in the refining system. The reactor could represent an isomerization reactor, and a heater could heat material entering the isomerization reactor. Determining how to adjust the inlet temperature of the reactor could include determining how to adjust operation of the heater. A model predictive control (MPC) technique could be used to determine how to adjust the inlet temperature of the isomerization reactor.
摘要翻译：一种方法包括接收与在精炼系统中生产的生物燃料的浊点相关联的测量。该方法还包括基于生物燃料的期望浊点和与浊点相关联的测量来确定如何调整精炼系统。该方法还包括基于该确定输出控制信号以调节精炼系统。确定如何调整精炼系统可以包括确定如何调节精炼系统中的反应器的入口温度。反应器可以代表异构化反应器，并且加热器可以加热进入异构化反应器的材料。确定如何调节反应堆的入口温度可能包括确定如何调整加热器的运行。可以使用模型预测控制（MPC）技术来确定如何调整异构化反应器的入口温度。

15. 发明授权

US08894820B2 Alkylation apparatus, fractionation zone, and method relating thereto 有权
$Alkylation apparatus, fractionation zone, and method relating thereto$
标题翻译：烷基化装置，分馏区和与其相关的方法
公开(公告)号：US08894820B2
公开(公告)日：2014-11-25
申请号：US12701010
申请日：2010-02-05
申请人： Charles P. Luebke , David N. Myers
发明人： Charles P. Luebke , David N. Myers
IPC分类号： B01D3/14
CPC分类号： B01D3/14 , Y10S585/92
摘要： One exemplary embodiment can be a fractionation zone for an alkylation apparatus. The fractionation zone can be a column adapted to receive a feed including at least one alcohol, water, and at least one ketone. The column may provide an overhead stream including the at least one ketone and a side-stream including the at least one alcohol and water.
摘要翻译：一个示例性实施方案可以是烷基化装置的分馏区。分馏区可以是适于接收包含至少一种醇，水和至少一种酮的进料的塔。塔可以提供包括至少一种酮和包含至少一种醇和水的侧流的塔顶物流。

16. 发明授权

US08575408B2 Use of a guard bed reactor to improve conversion of biofeedstocks to fuel 有权
标题翻译：使用保护床反应器来改善生物饲料到燃料的转化
公开(公告)号：US08575408B2
公开(公告)日：2013-11-05
申请号：US12750057
申请日：2010-03-30
申请人： Terry L. Marker , Timothy A. Brandvold , Charles P. Luebke
发明人： Terry L. Marker , Timothy A. Brandvold , Charles P. Luebke
IPC分类号： C07C1/00 , C10G3/00
CPC分类号： C10G3/46 , C10G3/00 , C10G45/00 , C10G2300/1011 , C10G2300/1014 , C10G2300/202 , C10G2300/802 , C10L1/04 , Y02P30/20
摘要： The present invention involves a process for processing an acidic biorenewable feedstock comprising olefins, in which the acidic biorenewable feedstock is diluted with a deoxygenated feed to produce a diluted biorenewable feedstock and then is sent through a guard bed comprising a hydroprocessing catalyst to cause the olefins to be saturated with hydrogen and thereby to produce a treated biorenewable feedstock. This treated biorenewable feedstock can then be treated under standard hydroprocessing condition to produce an upgraded feedstock for transportation fuels.
摘要翻译：本发明涉及一种用于处理包含烯烃的酸性生物可再生原料的方法，其中酸性生物可再生原料用脱氧原料稀释以产生稀释的生物可再生原料，然后通过包含加氢处理催化剂的保护床送入，用氢饱和，从而产生经处理的生物可再生原料。然后可以在标准加氢处理条件下处理经处理的生物可再生原料，以生产用于运输燃料的升级原料。

17. 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。

18. 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。

19. 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。

20. 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。

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