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1. 发明授权

US07291760B2 Process for the production of olefins 失效
标题翻译：烯烃生产工艺
公开(公告)号：US07291760B2
公开(公告)日：2007-11-06
申请号：US11602206
申请日：2006-11-21
申请人： David Charles Griffiths , Ian Raymond Little , Brian Edward Messenger , Ian Allan Beattie Reid
发明人： David Charles Griffiths , Ian Raymond Little , Brian Edward Messenger , Ian Allan Beattie Reid
IPC分类号： C07C4/02 , C07C5/333
CPC分类号： C07C5/48 , C07C2523/14 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/72 , C10G2400/20 , C10G2400/22 , Y02P30/40 , C07C11/02
摘要： A process for the production of an olefin comprising partially combusting in a reaction zone a mixture of a hydrocarbon and an oxygen-containing gas in the presence of a catalyst which is capable of supporting combustion beyond the fuel rich limit of flammability to produce the olefin, wherein the superficial feed velocity of said mixture is at least 250 cm s?-1? at standard temperature and operating pressure with the proviso that where the catalyst is an unsupported catalyst, the superficial feed velocity of said mixture is at least 300 cm s−1 at standard temperature and operating pressure.
摘要翻译：一种生产烯烃的方法，包括在催化剂存在下在反应区域中部分地燃烧烃和含氧气体的混合物，所述催化剂能够支持超出燃料的燃烧极限以产生烯烃，其中所述混合物的表面进料速度为至少250cm 3 / 在标准温度和操作压力下，条件是当催化剂是无载体催化剂时，在标准温度和操作压力下，所述混合物的表面进料速度为至少300cm -1。

2. 发明申请

US20060205989A1 Autothermal cracking process 审中-公开
标题翻译：自热裂解过程
公开(公告)号：US20060205989A1
公开(公告)日：2006-09-14
申请号：US10551779
申请日：2004-03-24
申请人： Ian Raymond Little , Barry Maunders , Brian Messenger
发明人： Ian Raymond Little , Barry Maunders , Brian Messenger
IPC分类号： C07C4/02
CPC分类号： C07C4/025 , C07C2521/04 , C07C2523/42 , C07C2523/44 , C07C2523/72 , C10G2400/20 , Y02P20/52 , C07C11/04
摘要： The present invention provides a process for the production of olefins which process comprises co-feeding at least one unsaturated hydrocarbon with a paraffinic hydrocarbon-containing feedstock and a molecular oxygen-containing gas to an autothermal cracker, wherein they are reacted in the presence of a catalyst capable of supporting combustion beyond the normal fuel rich limit of flammability to provide a hydrocarbon product stream comprising olefins.
摘要翻译：本发明提供了一种生产烯烃的方法，该方法包括将至少一种不饱和烃与含链烷烃的原料和含分子氧的气体共同给予自热裂化器，其中它们在催化剂能够支持超出正常燃料富含燃烧极限的燃烧，以提供包含烯烃的烃产物流。

3. 发明授权

US07408094B2 Process for the production of olefins 失效
标题翻译：烯烃生产工艺
公开(公告)号：US07408094B2
公开(公告)日：2008-08-05
申请号：US10538123
申请日：2003-11-18
申请人： Ian Raymond Little , Ian Allan Beattie Reid
发明人： Ian Raymond Little , Ian Allan Beattie Reid
IPC分类号： C07C4/01
CPC分类号： C10G11/22 , C07C5/48 , C07C11/02
摘要： A process for the production of olefins from a hydrocarbon comprising the steps of: a) passing a first feed stream comprising gaseous reactants to a first reaction zone wherein said gaseous reactants react exothermically to provide a product stream b) producing a mixed feed stream comprising oxygen by passing the product stream produced in step (a) and a second feed stream comprising a hydrocarbon feedstock to a mixing zone, oxygen being passed to the mixing zone via (i) the product stream produced in step (a), (ii) the second feed stream comprising a hydrocarbon feedstock and/or (iii) a third stream comprising an oxygen-containing gas c) passing the mixed feed stream directly to an essentially adiabatic second reaction zone wherein in the absence of a supported platinum group metal catalyst at least a part of the oxygen is consumed and a stream comprising olefins is produced e) cooling the stream comprising olefins exiting the second reaction zone to less than 650° C. within less than 150 milliseconds of formation and wherein the temperature of the mixed stream is at least 500° C., the mixing zone and the second reaction zone are maintained at a pressure of between 1.5-50 bar and the residence time within the mixing zone is less than the autoignition delay for the mixed stream.
摘要翻译：一种从烃生产烯烃的方法，包括以下步骤：a）将包含气态反应物的第一进料流送至第一反应区，其中所述气态反应物放热反应以提供产物流b）产生包含氧的混合进料流通过将步骤（a）中产生的产物流和包含烃原料的第二进料流传送到混合区，将氧气通过（i）步骤（a）中产生的产物流传递到混合区，（ii）包含烃原料的第二进料流和/或（iii）包含含氧气体的第三料流c）将混合进料流直接传递到基本绝热的第二反应区，其中在不存在负载的铂族金属催化剂的情况下至少氧气的一部分被消耗，并且产生包含烯烃的料流e）将包含离开第二反应区的烯烃的料流冷却至小于650℃ n 150毫秒的形成，其中混合流的温度为至少500℃，混合区和第二反应区保持在1.5-50巴之间的压力下，混合区内的停留时间较少比混合流的自熄延迟。

4. 发明授权

US5714555A Catalyst compositions and process for preparing polyolefins 失效
标题翻译：催化剂组合物和制备聚烯烃的方法
公开(公告)号：US5714555A
公开(公告)日：1998-02-03
申请号：US467079
申请日：1995-06-06
申请人： Christine Jacqueline Chabrand , Ian Raymond Little , John Paul McNally
发明人： Christine Jacqueline Chabrand , Ian Raymond Little , John Paul McNally
IPC分类号： C08F4/656 , C07F17/00 , C08F4/02 , C08F4/44 , C08F4/60 , C08F4/64 , C08F4/65 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F10/00
CPC分类号： C08F10/00 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65922 , C08F4/65927 , Y10S526/904 , Y10S526/905 , Y10S526/943
摘要： Catalyst compositions comprising metallocene complexes having polymerisable may be used for the preparation of polyolefins. The catalyst compositions may be in the form of polymers comprising the metallocene complex and may be suitably supported on inorganic supports. Polymers having a broad range of density and melt indices as well as low hexane extractables and excellent powder morphology and flowability may be obtained by use of the catalyst compositions. Preferred metallocene complexes are zirconium complexes in which the polymerisable group is vinyl.
摘要翻译：包含可聚合的茂金属络合物的催化剂组合物可用于制备聚烯烃。催化剂组合物可以是包含茂金属络合物的聚合物的形式，并且可以适当地负载在无机载体上。通过使用催化剂组合物可以获得具有宽范围的密度和熔体指数以及低的己烷可萃取物和优异的粉末形态和流动性的聚合物。优选的茂金属络合物是其中可聚合基团是乙烯基的锆络合物。

5. 发明授权

US5714425A Catalyst compositions and process for preparing polyolefins 失效
标题翻译：催化剂组合物和制备聚烯烃的方法
公开(公告)号：US5714425A
公开(公告)日：1998-02-03
申请号：US513663
申请日：1995-08-10
申请人： Christine Jacqueline Chabrand , Ian Raymond Little , John Paul McNally
发明人： Christine Jacqueline Chabrand , Ian Raymond Little , John Paul McNally
IPC分类号： C08F4/656 , C07F17/00 , C08F4/02 , C08F4/44 , C08F4/60 , C08F4/64 , C08F4/65 , C08F4/659 , C08F4/6592 , C08F4/68 , C08F10/00 , B01J31/00 , C07F7/28 , C07F17/02
CPC分类号： C08F10/00 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65922 , C08F4/65927 , Y10S526/904 , Y10S526/905 , Y10S526/943
摘要： Catalyst compositions comprising metallocene complexes having polymerisable olefinic groups substituent on an organic group containing a cyclopentadienyl nucleus may be used for the preparation of polyolefins. The catalyst compositions may be in the form of polymers comprising the metallocene complex and may be suitably supported on inorganic supports. Polymers having a broad range of density and melt indices as well as low hexane extractables and excellent powder morphology and flowability may be obtained by use of the catalyst compositions. Preferred metallocene complexes are zirconium complexes in which the polymerisable olefinic group is vinyl.
摘要翻译：含有可聚合烯属基团的茂金属络合物在含有环戊二烯基核的有机基团上的取代基的催化剂组合物可用于制备聚烯烃。催化剂组合物可以是包含茂金属络合物的聚合物的形式，并且可以适当地负载在无机载体上。通过使用催化剂组合物可以获得具有宽范围的密度和熔体指数以及低的己烷可萃取物和优异的粉末形态和流动性的聚合物。优选的茂金属络合物是其中可聚合的烯属基团是乙烯基的锆络合物。

6. 发明申请

US20080154075A1 Process for the Production of Olefins 审中-公开
标题翻译：烯烃生产工艺
公开(公告)号：US20080154075A1
公开(公告)日：2008-06-26
申请号：US11921319
申请日：2006-06-28
申请人： Bryce Alan Williams , Ian Raymond Little
发明人： Bryce Alan Williams , Ian Raymond Little
IPC分类号： C07C4/06
CPC分类号： C07C4/025 , C10G11/22 , C10G51/023 , C10G51/06
摘要： The present invention provides a process for the production of olefins, which process comprises: (a) providing an autothermal cracking unit having at least two reactors, (b) autothermally cracking a first hydrocarbon stream by contacting said stream with a first catalyst bed in the presence of molecular oxygen containing gas in one or more first reactors to produce one or more first product streams, (c) autothermally cracking a second hydrocarbon stream by contacting said stream with a second catalyst bed in the presence of molecular oxygen containing gas in one or more second reactors to produce one or more second product streams, (d) separating at least one olefin-containing product stream from the first and second product streams, characterised in that at least two of the following apply: (i) the first and second catalyst beds are different, (ii) the first and second hydrocarbon streams are different, and (iii) the second hydrocarbon stream is not cracked to optimize production of C2 to C4 olefins.
摘要翻译：本发明提供了一种生产烯烃的方法，该方法包括：（a）提供具有至少两个反应器的自热裂解装置，（b）通过使所述物流与第一催化剂床接触而自热裂化第一烃流在一个或多个第一反应器中存在含分子氧的气体以产生一种或多种第一产物流，（c）通过在含有分子氧的气体存在下将所述物流与第二催化剂床接触，将第二烃物流自热裂化，更多的第二反应器以产生一个或多个第二产物流，（d）从第一和第二产物流中分离至少一种含烯烃的产物流，其特征在于以下至少两个适用于：（i）第一和第二催化剂床不同，（ii）第一和第二烃流不同，（iii）第二烃流不裂化以优化C的生成 2至C4烯烃。

7. 发明授权

US07357902B2 Process for the removal of oxygen from olefin-containing process streams 有权
标题翻译：从含烯烃的工艺流中除去氧气的方法
公开(公告)号：US07357902B2
公开(公告)日：2008-04-15
申请号：US10530716
申请日：2003-09-23
申请人： Matthew Hague , Ian Raymond Little , Warren John Smith
发明人： Matthew Hague , Ian Raymond Little , Warren John Smith
IPC分类号： C07C7/00 , C07C7/148
CPC分类号： C07C7/1485 , C07C7/14841 , C10G2300/1088 , C10G2400/20
摘要： Process for the removal of oxygen from a gas mixture comprising oxygen, at least one olefin, hydrogen, carbon monoxide and optionally at least one alkyne, the ratio of oxygen:hydrogen in the gas mixture being 1 part by volume of oxygen to at least 5 parts by volume of hydrogen. The process comprises contacting the gas mixture with a catalyst in a reaction zone under conditions sufficient to oxidise at least a portion of the hydrogen and to oxidize at least a portion of the carbon monoxide and without significant hydrogenation of the at least one olefin. The catalyst comprises at least one metal or oxide of a metal from the 10th group of the Periodic Table of Elements, the metal or oxide of the metal being supported on an oxide support, provided that the catalyst also comprises tin.
摘要翻译：用于从包含氧，至少一种烯烃，氢气，一氧化碳和任选的至少一种炔烃的气体混合物中除去氧气的方法，气体混合物中的氧气：氢气的比例为1体积份的氧气至至少5 体积份氢。该方法包括在足以氧化至少一部分氢气并氧化至少一部分一氧化碳并且不显着氢化至少一种烯烃的条件下，使反应区中的气体混合物与催化剂接触。该催化剂包含至少一种元素周期表第10族的金属或氧化物，金属的金属或氧化物负载在氧化物载体上，条件是催化剂也包括锡。

8. 发明授权

US07169962B2 Process for the production of olefins 失效
标题翻译：烯烃生产工艺
公开(公告)号：US07169962B2
公开(公告)日：2007-01-30
申请号：US10332800
申请日：2001-07-04
申请人： David Charles Griffiths , Ian Raymond Little , Brian Edward Messenger , Ian Allan Beattie Reid
发明人： David Charles Griffiths , Ian Raymond Little , Brian Edward Messenger , Ian Allan Beattie Reid
IPC分类号： C07C4/02 , C07C5/333
CPC分类号： C07C5/48 , C07C2523/14 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/72 , C10G2400/20 , C10G2400/22 , Y02P30/40 , C07C11/02
摘要： Process for the production of an olefin comprising partially combusting in a reaction zone a mixture of a hydrocarbon and an oxygen-containing gas in the presence of a catalyst which is capable of supporting combustion beyond the fuel rich limit of flammability to produce the olefin. The superficial feed velocity of the mixture is at least 250 cm s−1 at standard temperature and operating pressure, with the proviso that where the catalyst is an unsupported catalyst, the superficial feed velocity of the mixture is at least 300 cm s−1 at standard temperature and operating pressure. The process is carried out at a pressure of at least 1.3 bara and the reaction zone is not externally heated.
摘要翻译：一种生产烯烃的方法，包括在催化剂存在下在反应区域中部分地燃烧烃和含氧气体的混合物，所述催化剂能够支持燃料超过燃料的燃烧极限以产生烯烃。在标准温度和操作压力下，混合物的表面进料速度至少为250cm 3，条件是当催化剂为无载体催化剂时，混合物的表面进料速度为在标准温度和操作压力下至少为300cm 3。该方法在至少1.3巴的压力下进行，并且反应区不进行外部加热。

9. 发明授权

US06362292B1 Polmerization catalysts 失效
标题翻译：聚合催化剂
公开(公告)号：US06362292B1
公开(公告)日：2002-03-26
申请号：US09471422
申请日：1999-12-23
申请人： Eliane Garcia , Ian Raymond Little , Stephan Rodewald
发明人： Eliane Garcia , Ian Raymond Little , Stephan Rodewald
IPC分类号： C08F416
CPC分类号： C08F10/00 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F210/16 , Y10S526/943 , C08F4/65927 , C08F4/6592 , C08F2/34 , C08F210/14
摘要： Transition metal complexes suitable for use for the polymerization of olefins having Lewis Base functionality. Preferred groups are dienes having dialkylamino functionality. The complexes may suitably be supported by the use of the functionalized dienes to give transition metal complexes which in the presence of activators are particularly suitable for gas phase processes.
摘要翻译：适用于具有路易斯碱功能的烯烃聚合的过渡金属络合物。优选的基团是具有二烷基氨基官能团的二烯。络合物可以适当地通过使用官能化二烯来负载以产生过渡金属配合物，其在活化剂的存在下特别适用于气相方法。

10. 发明授权

US5747405A Catalyst compositions and process for preparing polyolefins 失效
标题翻译：催化剂组合物和制备聚烯烃的方法
公开(公告)号：US5747405A
公开(公告)日：1998-05-05
申请号：US641702
申请日：1996-05-02
申请人： Ian Raymond Little , John Paul McNally
发明人： Ian Raymond Little , John Paul McNally
IPC分类号： C08F4/16 , B01J31/38 , C08F4/42 , C08F4/60 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/02
CPC分类号： C08F110/02 , C08F10/00 , C08F10/02 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/6592 , Y10S526/943
摘要： Catalyst compositions comprising both metallocene complexes having polymerisable groups and polymerization catalysts eg Ziegler-Natta may be used for the preparation of polyolefins. The catalyst compositions may comprise the metallocene complex in the form of a polymer and may suitably be supported on inorganic supports. Polymers having a wide range of molecular weights and comonomer distributions may be prepared by use of the catalyst compositions. Preferred metallocene complexes are zirconium complexes in which the polymerisable group is vinyl.
摘要翻译：包含具有可聚合基团的茂金属络合物和聚合催化剂（例如齐格勒 - 纳塔）的催化剂组合物可用于制备聚烯烃。催化剂组合物可以包含聚合物形式的茂金属络合物，并且可以适当地负载在无机载体上。具有广泛分子量和共聚单体分布的聚合物可以通过使用催化剂组合物来制备。优选的茂金属络合物是其中可聚合基团是乙烯基的锆络合物。

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