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公开(公告)号:US20150158786A1
公开(公告)日:2015-06-11
申请号:US14233203
申请日:2012-06-14
申请人: Machteld M. W. Mertens , Geraldine Tosin , Jean W. Beeckman , Hans K. T. Goris , George M. K. Mathys
发明人: Machteld M. W. Mertens , Geraldine Tosin , Jean W. Beeckman , Hans K. T. Goris , George M. K. Mathys
IPC分类号: C07C2/12
CPC分类号: C07C2/12 , B01J20/08 , B01J20/12 , B01J20/28019 , B01J20/28061 , B01J20/28071 , B01J21/04 , B01J29/7042 , B01J2229/42 , C07C2521/04 , C07C2529/70 , Y02P20/52 , C07C11/02
摘要: The invention relates to an olefin oligomerization process comprising the steps of: i) contacting a feed comprising olefins and nitriles with a guard bed comprising eta alumina; and ii) contacting the feed obtained in step i) with an oligomerization catalyst under conditions suitable to oligomerize the olefins in the feed. It also relates to the use of a guard bed comprising eta-alumina for reducing the content of basic organic compounds in a hydrocarbon feed.
摘要翻译: 本发明涉及烯烃低聚方法,其包括以下步骤:i)使包含烯烃和腈的进料与包含等离子体氧化铝的保护床接触; 和ii)在适于使进料中的烯烃低聚的条件下,使步骤i)中获得的进料与低聚催化剂接触。 它还涉及使用包含等离子体 - 氧化铝的保护床来降低烃进料中的碱性有机化合物的含量。
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公开(公告)号:US09573861B2
公开(公告)日:2017-02-21
申请号:US14233203
申请日:2012-06-14
申请人: Machteld M. W. Mertens , Geraldine Tosin , Jean W. Beeckman , Hans K. T. Goris , Georges M. K. Mathys
发明人: Machteld M. W. Mertens , Geraldine Tosin , Jean W. Beeckman , Hans K. T. Goris , Georges M. K. Mathys
CPC分类号: C07C2/12 , B01J20/08 , B01J20/12 , B01J20/28019 , B01J20/28061 , B01J20/28071 , B01J21/04 , B01J29/7042 , B01J2229/42 , C07C2521/04 , C07C2529/70 , Y02P20/52 , C07C11/02
摘要: The invention relates to an olefin oligomerization process comprising the steps of: i) contacting a feed comprising olefins and nitriles with a guard bed comprising eta alumina; and ii) contacting the feed obtained in step i) with an oligomerization catalyst under conditions suitable to oligomerize the olefins in the feed. It also relates to the use of a guard bed comprising eta-alumina for reducing the content of basic organic compounds in a hydrocarbon feed.
摘要翻译: 本发明涉及烯烃低聚方法,其包括以下步骤:i)使包含烯烃和腈的进料与包含等离子体氧化铝的保护床接触; 和ii)在适于使进料中的烯烃低聚的条件下,使步骤i)中获得的进料与低聚催化剂接触。 它还涉及使用包含等离子体 - 氧化铝的保护床来降低烃进料中的碱性有机化合物的含量。
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公开(公告)号:US09505685B2
公开(公告)日:2016-11-29
申请号:US14233205
申请日:2012-06-14
IPC分类号: C07C2/02 , C07C7/12 , B01J20/06 , B01J20/08 , B01J20/28 , B01J21/04 , C07C2/12 , C07C2/10 , C07C2/18 , C07C2/30 , B01J21/06 , B01J23/14 , B01J23/30 , B01J23/745 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/00 , B82Y30/00
CPC分类号: C07C7/12 , B01J20/06 , B01J20/08 , B01J20/28007 , B01J20/28057 , B01J20/28061 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/14 , B01J23/30 , B01J23/745 , B01J35/0013 , B01J35/026 , B01J35/1019 , B01J37/0009 , B01J37/0036 , B01J37/009 , B01J2220/42 , B01J2220/56 , B82Y30/00 , C07C2/10 , C07C2/12 , C07C2/18 , C07C2/30 , C07C2521/04 , C07C2521/08 , C07C2521/12 , C07C2523/20 , C07C2523/755 , C07C2527/10 , C07C2527/12 , C07C2527/173 , C07C2527/18 , C07C2529/40 , C07C2529/65 , C07C2529/70 , C07C2529/85 , C07C2529/89 , C07C2531/04 , C07C2531/14 , Y02P20/52 , C07C11/02
摘要: The invention provides an olefin oligomerization process comprising the steps of: i) reducing the level of nitriles in an olefin feed by contacting the feed with a guard bed comprising gamma alumina having a surface area greater than 250 m2/g; and ii) contacting the olefin feed obtained in step i) with an oligomerization catalyst under conditions suitable to oligomerize the olefins in the feed; wherein the gamma alumina used in step i) has been obtained from needle shaped boehmite.
摘要翻译: 本发明提供烯烃低聚方法,其包括以下步骤:i)通过使进料与包含表面积大于250m 2 / g的γ氧化铝的保护床接触来降低烯烃进料中的腈水平; 和ii)使在步骤i)中获得的烯烃进料与低聚催化剂在适于使进料中的烯烃低聚的条件下接触; 其中步骤i)中使用的γ氧化铝已经由针状勃姆石获得。
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公开(公告)号:US20140330060A1
公开(公告)日:2014-11-06
申请号:US14233192
申请日:2012-06-14
申请人: Hans K. T. Goris , Geraldine Tosin , Luc R. M. Martens , Machteld M. W. Mertens , Silvio Carrettin
发明人: Hans K. T. Goris , Geraldine Tosin , Luc R. M. Martens , Machteld M. W. Mertens , Silvio Carrettin
CPC分类号: C07C7/12 , B01J20/06 , B01J20/08 , B01J20/12 , B01J20/18 , B01J20/186 , B01J20/20 , B01J20/3408 , B01J20/3483 , B01J2220/606 , C07C2/10 , C07C2/12 , C07C2/18 , C07C7/13 , C07C2523/755 , C07C2527/173 , C07C11/02 , C08F110/14 , C08F2500/02
摘要: In a feed clean-up process at least two adsorbents (2, 4) are installed in front of an oligomerization reactor (3). Olefin feed is sent over one adsorbent (2) and the nitrile poisons are adsorbed so that clean feed will enter the reactor (3). Before the adsorbent (2) will be saturated, the feed (1) is sent to the other, fresh adsorbent (4). At the same time oligomerization product from the reactor (3) is used to desorb nitriles from the spent adsorbent (2).
摘要翻译: 在进料清理过程中,至少两个吸附剂(2,4)安装在低聚反应器(3)的前面。 烯烃进料通过一个吸附剂(2)送出,并且吸附有毒物质,使得清洁的进料将进入反应器(3)。 在吸附剂(2)将饱和之前,将进料(1)送到另一个新鲜的吸附剂(4)。 同时使用来自反应器(3)的低聚产物从废吸附剂(2)中解吸出腈。
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公开(公告)号:US20140221716A1
公开(公告)日:2014-08-07
申请号:US14233199
申请日:2012-06-14
申请人: Geraldine Tosin , An Verberckmoes , Helge Jaensch , George M. K. Mathys , Machteld M. W. Mertens , Sourav Saha , Hailian Li , Robert J. Saxton
发明人: Geraldine Tosin , An Verberckmoes , Helge Jaensch , George M. K. Mathys , Machteld M. W. Mertens , Sourav Saha , Hailian Li , Robert J. Saxton
CPC分类号: C07C2/10 , B01D15/00 , B01J20/06 , B01J20/08 , C07C2/12 , C07C2/18 , C07C7/12 , C07C2521/04 , C07C2523/755 , C07C2529/06 , C07C2529/70 , Y02P20/52 , C07C11/06 , C07C11/08 , C07C11/10 , C07C11/02
摘要: The present invention provides an olefin oligomerization process comprising the steps of: i) reducing the level of acetonitrile in an olefin feed by contacting the feed with a non-zeolitic metal oxide; and ii) contacting the olefin feed with reduced level of acetonitrile with an olefin oligomerization catalyst under conditions suitable to oligomerize the olefin.
摘要翻译: 本发明提供烯烃低聚方法,其包括以下步骤:i)通过使进料与非沸石金属氧化物接触来降低烯烃进料中乙腈的含量; 和ii)在适于使烯烃低聚的条件下,使烯烃进料与烯烃低聚催化剂在降低的乙腈水平下接触。
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公开(公告)号:US09428427B2
公开(公告)日:2016-08-30
申请号:US14233183
申请日:2012-06-14
IPC分类号: C07C2/02 , C07C7/12 , C07C7/00 , C07C7/148 , B01J20/06 , B01J20/08 , B01J20/12 , B01J20/18 , B01J20/20 , B01J21/04 , B01J29/70 , C07C2/12 , C07C51/06 , C07C51/08 , C07C51/47 , C07C53/08 , C07C53/122 , B01J20/10
CPC分类号: C07C7/1485 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/186 , B01J20/20 , B01J21/04 , B01J29/70 , B01J2220/606 , C07C2/12 , C07C7/005 , C07C7/12 , C07C7/148 , C07C7/14866 , C07C51/06 , C07C51/08 , C07C51/47 , C07C53/08 , C07C53/122 , C07C2521/04 , C07C2529/06 , C07C2529/70 , Y02P20/52 , C07C11/02 , C07C11/06
摘要: A process is described, such process comprising i) contacting a hydrocarbon feed with a heterogeneous catalyst under conditions suitable to hydrolyze nitriles present in the feed to form a nitrile hydrolysis product comprising ammonia, carboxylic acid and carboxylate salts or a mixture thereof; and ii) removing the nitrile hydrolysis product from the feed. In an embodiment, the hydrocarbon feed comprises olefins and is intended for use in an olefin oligomerization process.
摘要翻译: 描述了一种方法,该方法包括:i)在适于水解进料中存在的腈的条件下使烃进料与多相催化剂接触以形成含有氨,羧酸和羧酸盐的腈水解产物或其混合物; 和ii)从进料中除去腈水解产物。 在一个实施方案中,烃进料包含烯烃并且用于烯烃低聚方法。
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公开(公告)号:US20150073193A1
公开(公告)日:2015-03-12
申请号:US14233183
申请日:2012-06-14
CPC分类号: C07C7/1485 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/186 , B01J20/20 , B01J21/04 , B01J29/70 , B01J2220/606 , C07C2/12 , C07C7/005 , C07C7/12 , C07C7/148 , C07C7/14866 , C07C51/06 , C07C51/08 , C07C51/47 , C07C53/08 , C07C53/122 , C07C2521/04 , C07C2529/06 , C07C2529/70 , Y02P20/52 , C07C11/02 , C07C11/06
摘要: A process is described, such process comprising i) contacting a hydrocarbon feed with a heterogeneous catalyst under conditions suitable to hydrolyze nitriles present in the feed to form a nitrile hydrolysis product comprising ammonia, carboxylic acid and carboxylate salts or a mixture thereof; and ii) removing the nitrile hydrolysis product from the feed. In an embodiment, the hydrocarbon feed comprises olefins and is intended for use in an olefin oligomerization process.
摘要翻译: 描述了一种方法,该方法包括:i)在适于水解进料中存在的腈的条件下使烃进料与多相催化剂接触以形成含有氨,羧酸和羧酸盐的腈水解产物或其混合物; 和ii)从进料中除去腈水解产物。 在一个实施方案中,烃进料包含烯烃并且用于烯烃低聚方法。
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