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1. 发明申请

WO2015063216A1 A PROCESS FOR CONVERTING OXYGENATES TO OLEFINS 审中-公开
标题翻译：将氧化剂转化为烯烃的方法
公开(公告)号：WO2015063216A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/073343
申请日：2014-10-30
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： MARSMAN, Jeroen Gerard , CHEWTER, Leslie Andrew , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , C07C7/11
CPC分类号： C07C1/20 , C07C7/11 , C07C2529/40 , C07C2529/70 , C07C2529/84 , C07C2529/85 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： A process for converting oxygenates to olefins comprising: a) contacting an oxygenate containing stream with a molecular sieve catalyst under oxygenate to olefins conversion conditions in a reactor to form an effluent comprising olefins; b) feeding the effluent into a quench tower; c) quenching the stream by contact with water in the quench tower; and d) contacting the stream with a hydrocarbon stream in the quench tower to remove contaminants from the stream and form a cleaned olefin containing stream.
摘要翻译：一种将含氧化合物转化成烯烃的方法，包括：a）在含氧化合物的含氧化合物流与分子筛催化剂在反应器中的烯烃转化条件下接触以形成包含烯烃的流出物; b）将废水送入淬火塔; c）通过与骤冷塔中的水接触骤冷流; 和d）使所述料流与所述骤冷塔中的烃流接触以从所述料流中除去污染物并形成清洁的含烯烃流。

2. 发明申请

WO2015063212A1 A PROCESS FOR CONVERTING OXYGENATES TO OLEFINS 审中-公开
标题翻译：将氧化剂转化为烯烃的方法
公开(公告)号：WO2015063212A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/073329
申请日：2014-10-30
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： SANBORN, Richard Addison , CHEN, Ye-Mon , SADASIVAN VIJAYAKUMARI, Sivakumar , CHEWTER, Leslie Andrew
IPC分类号： C07C1/20 , B01J8/00 , B01J27/00
CPC分类号： C07C1/20 , B01J8/0055 , B01J8/18 , C07C2529/00 , C10G3/49 , C10G75/00 , C10G2300/1088 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： A process for converting oxygenates to olefins comprising: a) contacting an oxygenate containing stream with a molecular sieve catalyst under oxygenate to olefins conversion conditions in a reactor to form an effluent comprising olefins and entrained solids; b) removing the effluent from the reactor; and c) passing the effluent to a cyclone for separation of the olefins from any entrained solids wherein at least one of the inner surfaces of the cyclone is coated with a protective layer.
摘要翻译：一种将含氧化合物转化成烯烃的方法，包括：a）在含氧化合物的含氧化合物流与分子筛催化剂在反应器中的烯烃转化条件下接触以形成包含烯烃和夹带固体的流出物; b）从反应器中除去流出物; 和c）将流出物送至旋风分离器，以将烯烃与任何夹带的固体分离，其中旋风分离器的至少一个内表面涂有保护层。

3. 发明申请

WO2014067957A1 PROCESSES FOR THE PREPARATION OF AN OLEFINIC PRODUCT 审中-公开
标题翻译：制备烯烃产品的方法
公开(公告)号：WO2014067957A1
公开(公告)日：2014-05-08
申请号：PCT/EP2013/072629
申请日：2013-10-29
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： KLOTH, Antonius Gijsbertus Johannes , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , C07C11/02
CPC分类号： C07C1/20 , C07C4/04 , C07C2529/06 , C10G9/00 , Y02P30/42 , C07C11/02
摘要： The invention provides a process for the preparation of an olefinic product, the process comprising the steps of: • (a) reacting an oxygenate feedstock, comprising oxygenate, in an oxygenate reaction zone in the presence of a catalyst comprising a molecular sieve, at a temperature in the range of from 350 to 1000°C, to produce a reaction effluent stream, comprising at least oxygenate, olefin, water and acidic by-products; • (b) optionally cooling the reaction effluent stream by means of an indirect heat exchange to a temperature greater than the dew point temperature of reaction effluent stream; • (c) further rapidly cooling the reaction effluent stream to a temperature lower than the dew point temperature of the reaction effluent stream by direct injection of an aqueous liquid into the reaction effluent stream, to form a quench effluent stream; and • (d) passing the quench effluent stream into a quench tower and contacting the quench effluent stream with a second aqueous liquid in the presence of at least one set of quench tower internals, to produce a quench tower gaseous stream comprising the olefinic product.
摘要翻译：本发明提供了一种制备烯烃产物的方法，该方法包括以下步骤：（a）在包含分子筛的催化剂存在下，使含氧化合物的含氧化合物原料在含氧化合物反应区中反应，温度在350至1000℃的范围内，以产生至少包含含氧化合物，烯烃，水和酸性副产物的反应流出物流; （b）任选地通过间接热交换将反应流出物流冷却到大于反应流出物流的露点温度的温度; （c）通过将水性液体直接注入反应流出物流中，将反应流出物流进一步快速冷却至低于反应流出物流的露点温度的温度，以形成骤冷流出物流; 和（d）将骤冷流出物流送入骤冷塔，并在至少一组骤冷塔内部存在的情况下将骤冷流出物流与第二含水液体接触，以产生包含烯烃产物的骤冷塔气流。

4. 发明申请

WO2014005996A1 PROCESS FOR PREPARING ETHYLENE AND/OR PROPYLENE 审中-公开
标题翻译：制备乙烯和/或丙烯的方法
公开(公告)号：WO2014005996A1
公开(公告)日：2014-01-09
申请号：PCT/EP2013/063837
申请日：2013-07-01
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： CHEWTER, Leslie Andrew , CHEN, Ye-Mon , NISBET, Timothy Michael , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： B01J29/40 , B01J29/90 , B01J31/12 , C07C1/20 , C10G3/00
CPC分类号： B01J8/0055 , B01J8/08 , B01J8/1863 , B01J8/26 , B01J29/40 , B01J29/65 , B01J29/70 , B01J29/7042 , B01J29/7046 , B01J29/90 , B01J38/02 , B01J38/12 , B01J2208/00336 , B01J2208/00752 , B01J2208/00761 , B01J2219/00038 , C07C1/20 , C07C4/06 , C07C2529/40 , C10G3/49 , C10G3/62 , C10G2300/1092 , Y02P20/52 , Y02P20/584 , Y02P30/20 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： The present invention provides a process for preparing ethylene and/or propylene, wherein oxygenates and olefins are converted to ethylene and/or propylene over a zeolite-comprising catalyst, comprising the steps of: a) reacting in a first reactor an oxygenate feed over the zeolite-comprising catalyst at a temperature in the range of from 350 to 1000 °C and retrieving from the first reactor a first reactor effluent stream comprising gaseous products, including ethylene and/or propylene, and zeolite-comprising catalyst; b) reacting in a second reactor an olefin feed over the zeolite-comprising catalyst at a temperature in the range of from 500 to 700 °C and retrieving from the second reactor a second reactor effluent stream comprising gaseous products, including ethylene and/or propylene, and zeolite-comprising catalyst; c) providing the first and second reactor effluent stream to one or more gas/solid separators to retrieve zeolite-comprising catalyst from the first and second reactor effluent; d) providing part of the zeolite-comprising catalyst retrieved in step (c) to the first reactor; e) regenerating another part of the zeolite-comprising catalyst retrieved in step (c) by contacting the zeolite-comprising catalyst with oxygen at elevated temperatures to provide a hot regenerated zeolite-comprising catalyst; and f) providing part of the hot regenerated zeolite-comprising catalyst to the first reactor and another part of the hot regenerated zeolite-comprising catalyst to the second reactor. The invention further provides a system suitable for preparing ethylene and propylene and the use thereof.
摘要翻译：本发明提供一种制备乙烯和/或丙烯的方法，其中含氧化合物和烯烃在含沸石的催化剂上转化为乙烯和/或丙烯，包括以下步骤：a）在第一反应器中使含氧化合物进料在沸石催化剂，其温度范围为350-1000℃，从第一反应器回收包含乙烯和/或丙烯的气态产物和含沸石的催化剂的第一反应器流出物流; b）在第二反应器中在500-700℃的温度范围内使含有沸石的催化剂上的烯烃进料反应，并从第二反应器回收包含气态产物（包括乙烯和/或丙烯）的第二反应器流出物流，和含沸石的催化剂; c）将第一和第二反应器流出物流提供给一个或多个气/固分离器以从第一和第二反应器流出物回收含沸石的催化剂; d）将在步骤（c）中检索的部分含沸石的催化剂提供给第一反应器; e）通过在升高的温度下使包含沸石的催化剂与氧接触来再生步骤（c）中回收的含沸石催化剂的另一部分，以提供热再生的含沸石催化剂; 和f）将一部分热再生沸石催化剂提供给第一反应器，另一部分热再生沸石催化剂部分提供给第二反应器。本发明还提供了适用于制备乙烯和丙烯的系统及其用途。

5. 发明申请

WO2013098271A1 PROCESS FOR PREPARING ETHYLENE AND/OR PROPYLENE 审中-公开
标题翻译：制备乙烯和/或丙烯的方法
公开(公告)号：WO2013098271A1
公开(公告)日：2013-07-04
申请号：PCT/EP2012/076847
申请日：2012-12-21
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： CHEN, Ye Mon , CHEWTER, Leslie Andrew , NISBET, Timothy Michael , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , C07C11/04 , C07C11/06
CPC分类号： C07C1/20 , C07C4/06 , C07C2529/40 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： The present invention provides a process for preparing ethylene and/or propylene, comprising the steps of providing an oxygenate feed comprising oxygenate and C4 olefins to a first reaction zone; contacting the oxygenate feed with a first zeolite-comprising catalyst and retrieving from the first reaction zone a first effluent stream comprising at least C2 to C5 olefins; separating the first effluent stream into at least: a first product stream comprising C2 and/or C3 olefins; a second fraction comprising C4 olefins; a third fraction comprising C5 olefins; and recycling at least part of the second fraction to the first reaction zone as part of the oxygenate feed; providing an olefinic feed comprising C5 olefins to a second reaction zone, wherein the olefinic feed comprises at least part of the third fraction; and contacting in the second reaction zone the olefinic feed with a second zeolite-comprising catalyst at a temperature in the range of from 500 to 700°C and retrieving from the second reaction zone a second effluent stream comprising at least C2 to C3 olefins.
摘要翻译：本发明提供一种制备乙烯和/或丙烯的方法，包括以下步骤：向第一反应区提供含氧化合物和C 4烯烃的含氧化合物进料; 使含氧化合物进料与第一含沸石催化剂接触并从第一反应区回收包含至少C 2 -C 5烯烃的第一流出物流; 将第一流出物流分离成至少：包含C2和/或C3烯烃的第一产物流; 包含C4烯烃的第二级分; 包含C5烯烃的第三级分; 并且将至少部分第二级分再循环到第一反应区作为含氧化合物进料的一部分; 向第二反应区提供包含C5烯烃的烯烃进料，其中所述烯烃进料包含所述第三馏分的至少一部分; 并且在所述第二反应区中使所述烯烃进料与含有第二沸石的催化剂在500-700℃的温度下接触并从所述第二反应区回收包含至少C 2至C 3烯烃的第二流出物流。

6. 发明申请

WO2013060795A1 METHOD FOR PROCESSING FISCHER-TROPSCH OFF-GAS 审中-公开
标题翻译：用于处理截流阀的方法
公开(公告)号：WO2013060795A1
公开(公告)日：2013-05-02
申请号：PCT/EP2012/071182
申请日：2012-10-25
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： BRACHT, Maarten , BUNGKU, Desmond Andrew , TE BRAAKE, Justus Theodorus Gerardus , VAN DE GRAAF, Wouter David , LINDERS, Xander , SADASIVAN VIJAYAKUMARI, Sivakumar
IPC分类号： B01D53/04 , B01D53/047 , C10K1/32
CPC分类号： B01D53/04 , B01D53/047 , B01D53/229 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/116 , B01D2256/10 , B01D2256/16 , B01D2257/502 , B01D2259/40001 , B01D2259/40007 , B01D2259/4062 , B01D2259/414 , C10G2/32 , C10G2300/1022 , C10G2300/4081 , C10K1/32
摘要： This invention concerns a method for producing a gas comprising at least 80 vol% carbon monoxide from a Fischer- Tropsch off-gas. The method comprises the following steps: (1) feeding Fischer-Tropsch off-gas through a column comprising an adsorbent bed at high pressure and discharging effluent; (2) reducing the pressure in the column and the bed slightly; (3) rinsing the column and the adsorbent bed with methane or a mixture of methane and carbon dioxide; (4) reducing the pressure of the column and adsorbent bed to a low pressure; (5) rinsing the column and adsorbent bed with a mixture of hydrogen and nitrogen; (6) pressurizing the column and adsorbent bed to a high pressure again using a mixture of hydrogen and nitrogen. The product stream obtained in step (3) which comprises at least 80 vol% carbon monoxide can be sent as feed to a Fischer-Tropsch reaction.In a preferred embodiment a gas comprising at least 80 vol% hydrogen is produced as well.
摘要翻译：本发明涉及一种从费 - 托废气中生产包含至少80体积％一氧化碳的气体的方法。该方法包括以下步骤：（1）在高压下通过包含吸附剂床的塔进料费 - 托废气并排出流出物; （2）稍微降低柱和床的压力; （3）用甲烷或甲烷和二氧化碳的混合物冲洗塔和吸附床; （4）将柱和吸附剂床的压力降低到低压; （5）用氢和氮的混合物冲洗柱和吸附剂床; （6）再次使用氢和氮的混合物将塔和吸附剂床加压至高压。包含至少80体积％一氧化碳的步骤（3）中获得的产物流可以作为进料送入费 - 托反应。在优选的实施方案中，还产生包含至少80体积％的氢的气体。

7. 发明申请

WO2015063217A1 A PROCESS FOR CONVERTING OXYGENATES TO OLEFINS 审中-公开
标题翻译：将氧化剂转化为烯烃的方法
公开(公告)号：WO2015063217A1
公开(公告)日：2015-05-07
申请号：PCT/EP2014/073345
申请日：2014-10-30
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： MARSMAN, Jeroen Gerard , CHEWTER, Leslie Andrew , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： C07C1/20 , B01J38/02 , B01D45/00 , C10G3/00
CPC分类号： C10G3/49 , B01D45/00 , B01J38/02 , C07C1/20 , Y02P20/124 , Y02P20/51 , Y02P20/584 , Y02P30/42 , C07C11/06 , C07C11/04
摘要： A process for recovering heat from a high temperature flue gas from a catalyst regenerator comprising: a) regenerating a deactivated oxygenate to olefins conversion catalyst to produce regenerated catalyst and a high temperature flue gas; b) passing the flue gas to a thermal oxidizer to produce an effluent stream; and c) passing the effluent stream through a heat exchanger associated with a steam generation unit.
摘要翻译：一种用于从催化剂再生器回收来自高温烟道气的热量的方法，包括：a）将失活的含氧化合物再生成烯烃转化催化剂以产生再生催化剂和高温烟道气; b）将烟道气传递到热氧化器以产生流出物流; 和c）使流出物流通过与蒸汽发生单元相关联的热交换器。

8. 发明申请

WO2015000950A1 A PROCESS OF CONVERTING OXYGENATES TO OLEFINS AND A REACTOR COMPRISING A INNER SURFACE COATED WITH A PROTECTIVE LAYER OF CARBONACEOUS MATERIAL 审中-公开
标题翻译：将氧化剂转化为烯烃的方法和包含含有保护层的碳纳米管材料的内表面的反应器
公开(公告)号：WO2015000950A1
公开(公告)日：2015-01-08
申请号：PCT/EP2014/064046
申请日：2014-07-02
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： CHEN, Ye Mon , CHEWTER, Leslie Andrew , SADASIVAN VIJAYAKUMARI, Sivakumar , VAN WESTRENEN, Jeroen
IPC分类号： B01J19/02 , C07C1/20 , C10G75/00 , C10G3/00 , C07C11/02
CPC分类号： B01J19/02 , B01J2219/00247 , B01J2219/0227 , C07C1/20 , C07C2529/04 , C10G3/49 , C10G75/00 , C10G2400/20 , C10G2400/22 , Y02P30/42 , C07C11/06 , C07C11/04
摘要： An oxygenate to olefins conversion reactor comprising an inner surface wherein at least a portion of the inner surface is coated with a layer of carbonaceous material and a process for forming that layer.
摘要翻译：一种含氧化合物至烯烃转化反应器，其包含内表面，其中内表面的至少一部分涂覆有碳质材料层和用于形成该层的工艺。

9. 发明申请

WO2014206973A1 A METHOD OF CONVERTING OXYGENATES TO OLEFINS 审中-公开
标题翻译：将氧化剂转化为烯烃的方法
公开(公告)号：WO2014206973A1
公开(公告)日：2014-12-31
申请号：PCT/EP2014/063252
申请日：2014-06-24
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： KLOTH, Antonius Gijsbertus Johannes , CHEWTER, Leslie Andrew , SADASIVAN VIJAYAKUMARI, Sivakumar , MARSMAN, Jeroen Gerard
IPC分类号： C07C1/20
CPC分类号： C07C1/20 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： A method of converting an oxygenate comprising feedstock to olefins comprising: feeding an oxygenate comprising feedstock into a reactor containing an oxygenate to olefins conversion catalyst; contacting the feedstock with the catalyst at oxygenate conversion conditions to produce an effluent comprising olefins and catalyst; removing the effluent from the reactor; separating the catalyst from the effluent in a gas/solid separation device; and passing the effluent through a heat exchanger such that the residence time between the gas/solid separation device and the heat exchanger is in the range of from 0.01milliseconds to 5 seconds.
摘要翻译：将包含原料的含氧化合物转化为烯烃的方法，包括：将含有原料的含氧化合物进料到含有含氧化合物的反应器中至烯烃转化催化剂; 在含氧化合物转化条件下使原料与催化剂接触以产生包含烯烃和催化剂的流出物; 从反应器中除去流出物; 在气/固分离装置中将催化剂与流出物分离; 并使流出物通过热交换器，使得气/固分离装置与热交换器之间的停留时间在0.01毫秒至5秒的范围内。

10. 发明申请

WO2014187780A1 METHOD OF PURIFYING A LIQUEFIED PETROLEUM GAS STREAM 审中-公开
标题翻译：净化石油气流的方法
公开(公告)号：WO2014187780A1
公开(公告)日：2014-11-27
申请号：PCT/EP2014/060252
申请日：2014-05-19
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： KOOIJMAN, Hendrik Adriaan , VAN WESTRENEN, Jeroen , BURGGRAAF, Gosina Geertruida , SADASIVAN VIJAYAKUMARI, Sivakumar
IPC分类号： C10L3/12
CPC分类号： C10L3/12 , C10L2290/46 , C10L2290/543
摘要： The invention concerns a process for converting a contaminated liquefied petroleum gas (LPG) stream comprising C3 and/or C4, and further comprising from 80 to 20 mol% of dimethylether (DME) into a purified LPG stream, wherein the DME-contaminated LPG stream is fed to an oxygenate-to-olefin (OTO) process at conditions whereby the DME reacts to form olefins, and wherein purified LPG stream is obtained. Moreover, the invention concerns a system for producing oil and/or gas from an underground formation, including a well above the formation; a mechanism to inject an enhanced oil recovery formulation into the formation, and an oxygenate-to-olefin reactor.
摘要翻译：本发明涉及一种将包含C3和/或C4的污染液化石油气（LPG）流转化成进一步包含80至20摩尔％二甲醚（DME）的纯化LPG流的方法，其中DME污染的LPG流在其中DME反应形成烯烃的条件下进料到含氧化合物至烯烃（OTO）方法，并且其中获得纯化的LPG流。此外，本发明涉及一种用于从地下地层生产油和/或气的系统，包括地层上方的井; 将强化油采收制剂注入地层的机理，以及含氧化合物 - 烯烃反应器。

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