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1. 发明申请

WO2014110102A1 ETHYLENE SEPARATION PROCESS 审中-公开
标题翻译：乙烯分离方法
公开(公告)号：WO2014110102A1
公开(公告)日：2014-07-17
申请号：PCT/US2014/010631
申请日：2014-01-08
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P. , EQUISTAR CHEMICALS, LP , SAWYER, Gary, A. , BRIDGES, Robert, S. , COLEMAN, Steven, T. , HOOD, Allen David Jr.
发明人： SAWYER, Gary, A. , BRIDGES, Robert, S. , COLEMAN, Steven, T. , HOOD, Allen David Jr.
IPC分类号： C07C7/04 , C07C11/04 , B01J19/24
CPC分类号： C07C7/04 , C07C4/06 , C07C6/04 , C07C11/04 , C07C11/06
摘要： Ethylene separation processes are described herein. The ethylene separation processes generally include introducing a feed stream including ethylene and butene into a de-ethenizer; and separating the ethylene from the butene via fractional distillation within the de-ethenizer to form an overhead stream including separated ethylene and a bottoms stream including separated butene, wherein the de-ethenizer operates at a pressure of less than 350 psig.
摘要翻译：乙烯分离方法在本文中描述。乙烯分离方法通常包括将包含乙烯和丁烯的进料流引入去乙烯化器中; 以及在去乙烯化器内通过分馏从乙烯中分离出乙烯以形成包括分离的乙烯和包含分离的丁烯的塔底物流的塔顶物流，其中脱乙烯化器的操作压力小于350psig。

2. 发明申请

WO2012051427A1 PRODUCTION OF 1-BUTENE AND PROPYLENE FROM ETHYLENE 审中-公开
标题翻译：从乙烯生产1-丁烯和丙烯
公开(公告)号：WO2012051427A1
公开(公告)日：2012-04-19
申请号：PCT/US2011/056169
申请日：2011-10-13
申请人： EQUISTAR CHEMICALS, LP , LYONDELL CHEMICAL TECHNOLOGY, L.P. , COLEMAN, Steven, T. , SAWYER, Gary, A. , BRIDGES, Robert, S.
发明人： COLEMAN, Steven, T. , SAWYER, Gary, A. , BRIDGES, Robert, S.
IPC分类号： C07C2/36 , C07C6/04 , C07C11/06 , C07C11/08
CPC分类号： C07C6/04 , C07C2/36 , C07C5/2512 , C07C11/06 , C07C11/08 , C07C2521/08 , C07C2521/10 , C07C2523/30 , C07C2531/14 , C07C2531/24 , Y02P20/52
摘要： A process for producing propylene and 1 -butene is disclosed. The process comprises dimerizing ethylene in the presence of a dimerization catalyst to produce a dimerization mixture comprising 1-butene and 2-butenes. The dimerization mixture is distilled to produce a 1-butene stream containing 1 -butene and ethylene, a 2- butenes stream, and a heavy stream. The 2-butenes stream is reacted with ethylene in the presence of a metathesis catalyst to produce a metathesis mixture comprising propylene, ethylene, and 2-butenes. Propylene is separated from the metathesis mixture.
摘要翻译：公开了一种生产丙烯和1-丁烯的方法。该方法包括在二聚催化剂存在下二聚乙烯以产生包含1-丁烯和2-丁烯的二聚混合物。将二聚混合物蒸馏以产生含有1-丁烯和乙烯，2-丁烯流和重流的1-丁烯流。在复分解催化剂存在下，使2-丁烯物流与乙烯反应以产生包含丙烯，乙烯和2-丁烯的复分解混合物。丙烯与复分解混合物分离。

3. 发明申请

WO2014070671A9 PROPYLENE PRODUCTION PROCESS WITH HEAVIES RECYCLE 审中-公开
公开(公告)号：WO2014070671A9
公开(公告)日：2014-05-08
申请号：PCT/US2013/067105
申请日：2013-10-28
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P. , COLEMAN, Steven, T. , SAWYER, Gary, A. , ZAK, Thomas, S.
发明人： COLEMAN, Steven, T. , SAWYER, Gary, A. , ZAK, Thomas, S.
IPC分类号： C07C7/04 , C07C11/06
摘要： Processes for forming propylene are described herein. The processes generally include reacting a metathesis feed stream including n-butene with ethylene in the presence of a metathesis catalyst via a metathesis reaction to form a metathesis product stream including propylene, ethylene, butene and C 5+ olefins; separating the propylene from the ethylene, butene and C 5+ olefins in the metathesis product stream; and recycling at least a portion of the C 5+ olefins to the metathesis reaction.

4. 发明申请

WO2014070671A1 PROPYLENE PRODUCTION PROCESS WITH HEAVIES RECYCLE 审中-公开
标题翻译：丙烯生产过程与海洋回收
公开(公告)号：WO2014070671A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/067105
申请日：2013-10-28
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P. , COLEMAN, Steven, T. , SAWYER, Gary, A. , ZAK, Thomas, S.
发明人： COLEMAN, Steven, T. , SAWYER, Gary, A. , ZAK, Thomas, S.
IPC分类号： C07C7/04 , C07C11/06
CPC分类号： C07C6/04 , C07C5/2512 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/10 , C07C2521/16 , C07C2523/02 , C07C2523/04 , C07C2523/28 , C07C2523/30 , C07C2523/36 , C07C2523/75 , C07C2529/04 , C07C11/08 , C07C11/06
摘要： Processes for forming propylene are described herein. The processes generally include reacting a metathesis feed stream including n-butene with ethylene in the presence of a metathesis catalyst via a metathesis reaction to form a metathesis product stream including propylene, ethylene, butene and C 5+ olefins; separating the propylene from the ethylene, butene and C 5+ olefins in the metathesis product stream; and recycling at least a portion of the C 5+ olefins to the metathesis reaction.
摘要翻译：本文描述了形成丙烯的方法。所述方法通常包括通过复分解反应在复分解催化剂存在下使包含正丁烯的复分解进料流与乙烯反应，以形成包含丙烯，乙烯，丁烯和C5 +烯烃的复分解产物流; 在复分解产物流中将丙烯与乙烯，丁烯和C5 +烯烃分离; 并将至少一部分C5 +烯烃再循环到复分解反应中。

5. 发明申请

WO2012071273A1 PROCESS FOR CRACKING HEAVY HYDROCARBON FEED 审中-公开
标题翻译：破碎重油石油进料的工艺
公开(公告)号：WO2012071273A1
公开(公告)日：2012-05-31
申请号：PCT/US2011/061411
申请日：2011-11-18
申请人： EQUISTAR CHEMICALS, LP , BRIDGES, Robert, S. , COLEMAN, Steven, T.
发明人： BRIDGES, Robert, S. , COLEMAN, Steven, T.
IPC分类号： C10G9/36 , C10G47/00 , C10G45/00 , C10G69/06 , C10G9/20
CPC分类号： C10G9/36 , C10G9/20 , C10G2300/301 , C10G2300/807 , C10G2400/20
摘要： A process for cracking a heavy hydrocarbon feed is disclosed. The heavy hydrocarbon feed is passed to a first zone of a vaporization unit to separate a first vapor stream and a first liquid stream. The first liquid stream is passed to a second zone of the vaporization unit and contacted intimately with a countercurrent steam to produce a second vapor stream and a second liquid stream. The second vapor stream is contacted with a wash liquid in a rectification section to form a rectified stream. The first vapor stream and the rectified stream are cracked in the radiant section of the steam cracker to produce a cracked effluent.
摘要翻译：公开了一种用于裂解重质烃进料的方法。将重质烃进料通入蒸发单元的第一区域以分离第一蒸气流和第一液体流。将第一液体流送至蒸发单元的第二区域，并与逆流蒸汽紧密接触以产生第二蒸气流和第二液体流。第二蒸气流与整流段中的洗涤液体接触以形成整流流。第一蒸汽流和精馏流在蒸汽裂解器的辐射段中裂解，产生裂化流出物。

6. 发明申请

WO2014123807A1 AROMATICS PRODUCTION PROCESS 审中-公开
标题翻译： AROMATICS生产过程
公开(公告)号：WO2014123807A1
公开(公告)日：2014-08-14
申请号：PCT/US2014/014433
申请日：2014-02-03
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P. , EQUISTAR CHEMICALS, LP
发明人： BRIDGES, Robert, S. , COLEMAN, Steven, T.
IPC分类号： C07C17/20 , C07C15/04 , C07C15/06 , C07C15/08
CPC分类号： C10G63/04 , C10G63/08 , C10G2400/02 , C10G2400/30
摘要： Embodiments of the present disclosure include methods for method of producing aromatic products, the methods including separating a crude oil and condensate feed into at least a light naphtha stream, a heavy naphtha stream, and a bottoms stream, reforming at least a portion of the heavy naphtha stream to produce a reformate stream, feeding a cracker feed stream, comprising the light naphtha stream, the bottoms stream, and a reformate extraction raffinate, to an olefins cracker to produce cracker products comprising pyrolysis gasoline, and introducing an extractor feed stream comprising the pyrolysis gasoline and the reformate to an aromatic extraction unit to produce an aromatic product and the reformate extraction raffinate.
摘要翻译：本公开的实施方案包括用于生产芳香族产品的方法的方法，所述方法包括将原油和冷凝物进料分离成至少轻质石脑油流，重石脑油流和塔底物流，重整至少一部分重质石脑油流以产生重整油流，将包含轻石脑油料流，塔底馏分料流和重整油萃取萃余液的裂化器进料流进料到烯烃裂化器以产生包含裂解汽油的裂化器产物，并引入包含将裂解汽油和重整产物转化成芳香族萃取单元，生成芳香族产物和重整油提取残液。

7. 发明申请

WO2012091970A2 PROCESS FOR CRACKING HEAVY HYDROCARBON FEED 审中-公开
标题翻译：破碎重油石油进料的工艺
公开(公告)号：WO2012091970A2
公开(公告)日：2012-07-05
申请号：PCT/US2011/065771
申请日：2011-12-19
申请人： EQUISTAR CHEMICALS, LP , COLEMAN, Steven, T.
发明人： COLEMAN, Steven, T.
IPC分类号： C10G11/20
CPC分类号： C10G11/20 , C10G51/06 , C10G69/00 , C10G2300/301 , C10G2300/807 , C10G2400/02 , C10G2400/20
摘要： A process for cracking a heavy hydrocarbon feed comprising a vaporization step, a catalytic cracking step, a hydrotreating step, and a steam cracking step is disclosed. The heavy hydrocarbon feed is passed to a first zone of a vaporization unit to separate a first vapor stream and a first liquid stream. The first liquid stream is passed to a second zone of the vaporization unit and contacted with a counter- current steam to produce a second vapor stream and a second liquid stream. The first vapor stream and the second vapor stream are cracked in the radiant section of the steam cracker to produce a cracked effluent. The second liquid stream is cataiyticaily cracked to produce a cracked product. The cracked product is distilled to produce a overhead stream, a light cycle oil, and a heavy cycle oil. The light cycle oil is reacted with hydrogen in the presence of a catalyst to produce a hydrotreated light cycle oil. The hydrotreated light cycle oil and the overhead stream are fed to the vaporization unit.
摘要翻译：公开了一种用于裂化重质烃进料的方法，包括蒸发步骤，催化裂化步骤，加氢处理步骤和蒸汽裂解步骤。将重质烃进料通入蒸发单元的第一区域以分离第一蒸气流和第一液体流。将第一液体流送到蒸发单元的第二区域并与逆流蒸汽接触以产生第二蒸气流和第二液体流。第一蒸汽流和第二蒸汽流在蒸汽裂解器的辐射部分中裂开以产生裂化流出物。第二液体流被裂化产生破裂产物。将裂化产物蒸馏以产生塔顶馏出物流，轻循环油和重循环油。轻链循环油在催化剂存在下与氢气反应以产生加氢处理的轻循环油。将加氢处理的轻循环油和塔顶馏分油进料至汽化装置。

8. 发明申请

WO2017079509A1 PROPYLENE PRODUCTION PROCESSES AND CATALYST SYSTEMS FOR USE THEREIN 审中-公开
标题翻译：丙烯生产方法和用于其中的催化剂体系
公开(公告)号：WO2017079509A1
公开(公告)日：2017-05-11
申请号：PCT/US2016/060451
申请日：2016-11-04
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P.
发明人： DANG, Vu A. , ZHANG, Lei , RUSZKAY, Jude, T. , MORALES, Edrick , COLEMAN, Steven, T.
IPC分类号： C07C6/04 , C07C11/06
CPC分类号： C07C6/04 , C07C2521/04 , C07C2521/08 , C07C2521/10 , C07C2523/28 , C07C11/06
摘要： Propylene production processes are discussed herein. The propylene production processes may include contacting an olefin feed including butene with ethylene in the presence of a catalyst system including a metathesis catalyst under reaction conditions sufficient to form a product stream including propylene, wherein the metathesis catalyst includes molybdenum and the reaction conditions include a reaction temperature of less than 250 °C.
摘要翻译：本文讨论了丙烯生产工艺。丙烯生产方法可以包括在包括易位催化剂的催化剂体系的存在下，在足以形成包含丙烯的产物流的反应条件下，使包括丁烯的烯烃进料与乙烯接触，其中所述易位催化剂包括钼，并且反应条件包括反应温度低于250℃。

9. 发明申请

WO2016209831A1 PROCESS FOR MANUFACTURING METHYL TERTIARY-BUTYL ETHER (MTBE) AND HYDROCARBONS 审中-公开
标题翻译：制备甲基叔丁基醚（MTBE）和烃类的方法
公开(公告)号：WO2016209831A1
公开(公告)日：2016-12-29
申请号：PCT/US2016/038558
申请日：2016-06-21
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P.
发明人： AXELROD, Michael, G. , COLEMAN, Steven, T.
IPC分类号： C07C41/06 , C07C2/22 , C07C5/27 , C10G50/00 , C07C29/48 , C07C43/04 , C07C11/08 , C07C11/09 , C07C31/04 , C07C4/04
CPC分类号： C07C41/06 , C07C2/22 , C07C2/36 , C07C2/56 , C07C4/02 , C07C4/04 , C07C5/2575 , C07C5/2775 , C07C5/327 , C07C29/1518 , C07C29/50 , C07C2529/65 , C07C2531/02 , C07C2531/14 , C07C2531/24 , C10L1/06 , Y02P20/52 , C07C11/08 , C07C11/09 , C07C43/046 , C07C11/04 , C07C31/04
摘要： A process for manufacturing methyl t-butyl ether (MTBE) including (A) an optional first step including cracking raw material made from or containing ethane and/or propane, to form ethylene and recovering the residual uncracked raw material, (B) a second step including dimerizing ethylene to form n-butylene, (C) a third step including isomerizing the n-butylene to form isobutylene, (D) an optional fourth step including oxidizing methane to form methanol, (E) a fifth step including etherifying the isobutylene with methanol to form methyl t-butyl ether, and (F) a sixth step including collecting the methyl t-butyl ether is provided. The process can also be used to prepare gasoline alkylate, a higher molecular weight ethylene oligomer, a higher-molecular-weight-ethylene-oligomer-based methyl ether, an isomerized higher molecular weight ethylene oligomer, or an isomerized-higher-molecular-weight-ethylene-oligomer-based methyl ether.
摘要翻译：一种制备甲基叔丁基醚（MTBE）的方法，其包括（A）任选的第一步骤，包括由或由乙烷和/或丙烷制成的含裂化原料，以形成乙烯并回收残余未裂化的原料，（B）第二（C）包括使正丁烯异构化以形成异丁烯的第三步骤，（D）任选的第四步骤，包括氧化甲烷以形成甲醇;（E）第五步，包括醚化异丁烯与甲醇形成甲基叔丁基醚，（F）第六步，包括收集甲基叔丁基醚。该方法还可用于制备烷基化汽油，较高分子量乙烯低聚物，高分子量 - 乙烯 - 低聚物基甲基醚，异构化的较高分子量乙烯低聚物或异构化 - 高分子量乙烯 - 低聚物基甲基醚。

10. 发明申请

WO2009102399A1 METATHESIS PROCESS USING A FLUIDIZED BED REACTOR 审中-公开
标题翻译：使用流化床反应器的METATHESIS过程
公开(公告)号：WO2009102399A1
公开(公告)日：2009-08-20
申请号：PCT/US2009/000657
申请日：2009-02-02
申请人： EQUISTAR CHEMICALS, LP
发明人： HALSEY, Richard, B. , COLEMAN, Steven, T.
IPC分类号： B01J8/18 , C07C6/04
CPC分类号： B01J8/18 , B01J8/0457 , B01J8/1863 , B01J23/30 , B01J23/92 , C07C6/04 , C07C2521/08 , C07C2521/10 , C07C2523/30 , Y02P20/52 , Y02P20/584 , C07C11/06
摘要： A method for metathesizing at least two olefins using a fluidized bed metathesis reactor and a finely subdivided solid catalyst.
摘要翻译：一种使用流化床复分解反应器和精细细分的固体催化剂对至少两种烯烃进行复分解的方法。

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