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1. 发明授权

US08283511B2 Ethylene production by steam cracking of normal paraffins 有权
标题翻译：乙烯生产通过蒸汽裂解正链烷烃
公开(公告)号：US08283511B2
公开(公告)日：2012-10-09
申请号：US12749817
申请日：2010-03-30
申请人： Stephen W. Sohn , Lynn H. Rice , Santi Kulprathipanja
发明人： Stephen W. Sohn , Lynn H. Rice , Santi Kulprathipanja
IPC分类号： C07C7/12
CPC分类号： C10G25/08 , C07C4/06 , C07C7/13 , C10G9/36 , C10G25/06 , C10G55/04 , C10G61/06 , C10G63/08 , C10G2300/4081 , C10G2300/807 , C10G2400/02 , C10G2400/20 , C10G2400/30 , Y02P30/464 , C07C11/04 , C07C9/15
摘要： A simulated moving bed adsorptive separation process for preparing the separate feed streams charged to naphtha reforming unit and a steam cracking unit has been developed. The feed stream to the overall unit is passed into the adsorptive separation unit. The desorbent in the adsorptive separation is C12 hydrocarbons. The simulated moving bed adsorptive separation separates the components of the feed stream into a normal paraffin stream, which is charged to the steam cracking process, and non-normal hydrocarbons which are passed into a reforming zone. The desorbent is readily separated from the normal paraffin stream and from the non-normal paraffin stream and the simulated moving bed adsorption zone is operated at an A/Fn ratio of from about 0.90 to about 0.92.
摘要翻译：已经开发了用于制备装载到石脑油重整单元和蒸汽裂解装置的单独进料流的模拟移动床吸附分离方法。到整个单元的进料流被送入吸附分离单元。吸附分离中的解吸剂是C12烃。模拟的移动床吸附分离将进料流的组分分离成正常的石蜡流，将其装入蒸汽裂解过程，并将非正常烃进入重整区。解吸剂容易地与正链烷烃流和非正构链烷烃流分离，并且模拟移动床吸附区以约0.90至约0.92的A / Fn比操作。

2. 发明申请

US20110245556A1 Ethylene Production By Steam Cracking of Normal Paraffins 有权
标题翻译：乙烷生产通过蒸汽裂解正常石蜡
公开(公告)号：US20110245556A1
公开(公告)日：2011-10-06
申请号：US12749817
申请日：2010-03-30
申请人： Stephen W. Sohn , Lynn H. Rice , Santi Kulprathipanja
发明人： Stephen W. Sohn , Lynn H. Rice , Santi Kulprathipanja
IPC分类号： C07C4/02
CPC分类号： C10G25/08 , C07C4/06 , C07C7/13 , C10G9/36 , C10G25/06 , C10G55/04 , C10G61/06 , C10G63/08 , C10G2300/4081 , C10G2300/807 , C10G2400/02 , C10G2400/20 , C10G2400/30 , Y02P30/464 , C07C11/04 , C07C9/15
摘要： A simulated moving bed adsorptive separation process for preparing the separate feed streams charged to naphtha reforming unit and a steam cracking unit has been developed. The feed stream to the overall unit is passed into the adsorptive separation unit. The desorbent in the adsorptive separation is C12 hydrocarbons. The simulated moving bed adsorptive separation separates the components of the feed stream into a normal paraffin stream, which is charged to the steam cracking process, and non-normal hydrocarbons which are passed into a reforming zone. The desorbent is readily separated from the normal paraffin stream and from the non-normal paraffin stream and the simulated moving bed adsorption zone is operated at an A/Fn ratio of from about 0.90 to about 0.92.
摘要翻译：已经开发了用于制备装载到石脑油重整单元和蒸汽裂解装置的单独进料流的模拟移动床吸附分离方法。到整个单元的进料流被送入吸附分离单元。吸附分离中的解吸剂是C12烃。模拟的移动床吸附分离将进料流的组分分离成正常的石蜡流，将其装入蒸汽裂解过程，并将非正常烃进入重整区。解吸剂容易地与正链烷烃流和非正构链烷烃流分离，并且模拟移动床吸附区以约0.90至约0.92的A / Fn比操作。

3. 发明授权

US07102044B1 Process for removal of oxygenates from a paraffin stream 有权
标题翻译：从石蜡流中除去含氧化合物的方法
公开(公告)号：US07102044B1
公开(公告)日：2006-09-05
申请号：US10882887
申请日：2004-06-30
申请人： Santi Kulprathipanja , James W. Priegnitz , Stephen W. Sohn , Bryan K. Glover , Bipin V. Vora
发明人： Santi Kulprathipanja , James W. Priegnitz , Stephen W. Sohn , Bryan K. Glover , Bipin V. Vora
IPC分类号： C07C2/64
CPC分类号： C07C5/333 , C07C2/66 , C07C7/12 , C07C7/13 , C07C15/107 , C07C9/14 , C07C11/02
摘要： The present invention comprises a process for removal of oxygenates from a paraffin-rich or olefin-rich paraffin stream which comprises passing a feed stream, comprising one or more C10 to C15 feed paraffins or C10 to C15 olefin-rich paraffin stream and one or more oxygenates through an adsorbent bed comprising one or more adsorbents selected from silica gel, activated alumina and sodium x zeolites to remove essentially all of said oxygenates; and recovering said paraffins. A second adsorbent bed may be employed to more thoroughly remove these oxygenates.
摘要翻译：本发明包括从富含链烷烃或富烯烃的石蜡流中除去含氧化合物的方法，该方法包括将含有一个或多个C 10的进料流通入C 15 通过吸附床将含有一种或多种选自硅胶，活性氧化铝和吸附剂的吸附剂的烷烃或C 10向富含C 15的富烯烃链烷烃流和一种或多种含氧化合物进料，钠x沸石以除去基本上所有的含氧化合物; 并回收所述石蜡。可以使用第二吸附剂床来更彻底地除去这些含氧化合物。

4. 发明授权

US07576248B2 Process for removal of oxygenates from a paraffin stream 失效
标题翻译：从石蜡流中除去含氧化合物的方法
公开(公告)号：US07576248B2
公开(公告)日：2009-08-18
申请号：US11938454
申请日：2007-11-12
申请人： Santi Kulprathipanja , James W. Priegnitz , Stephen W. Sohn
发明人： Santi Kulprathipanja , James W. Priegnitz , Stephen W. Sohn
IPC分类号： C07C2/64 , C07C7/13
CPC分类号： C07C5/333 , C07C2/66 , C07C7/12 , C07C7/13 , C07C15/107 , C07C9/14 , C07C11/02
摘要： The present invention comprises a process for removal of oxygenates from a paraffin-rich or olefin-rich paraffin stream which comprises passing a feed stream, comprising one or more C10 to C15 feed paraffins or C10 to C15 olefin-rich paraffin stream and one or more oxygenates through an adsorbent bed comprising one or more adsorbents selected from silica gel, activated alumina and sodium x zeolites to remove essentially all of said oxygenates; and recovering said paraffins. A second adsorbent bed may be employed to more thoroughly remove these oxygenates.
摘要翻译：本发明包括从富含链烷烃或富烯烃的石蜡流中除去含氧化合物的方法，其包括使包含一种或多种C 10至C 15进料链烷烃或C 10至C 15烯烃富链烷烃流的进料流和一种或多种氧化物通过吸附床，其包含一种或多种选自硅胶，活性氧化铝和钠x沸石的吸附剂，以除去基本上所有的含氧化合物; 并回收所述石蜡。可以使用第二吸附剂床来更彻底地除去这些含氧化合物。

5. 发明授权

US07368618B2 Process for removal of oxygenates from a paraffin stream 有权
标题翻译：从石蜡流中除去含氧化合物的方法
公开(公告)号：US07368618B2
公开(公告)日：2008-05-06
申请号：US11457889
申请日：2006-07-17
申请人： Santi Kulprathipanja , James W. Priegnitz , Stephen W. Sohn , Bryan K. Glover , Bipin V. Vora
发明人： Santi Kulprathipanja , James W. Priegnitz , Stephen W. Sohn , Bryan K. Glover , Bipin V. Vora
IPC分类号： C07C5/327
CPC分类号： C07C5/333 , C07C2/66 , C07C7/12 , C07C7/13 , C07C15/107 , C07C9/14 , C07C11/02
摘要： The present invention comprises a process for removal of oxygenates from a paraffin-rich or olefin-rich paraffin stream which comprises passing a feed stream, comprising one or more C10 to C15 feed paraffins or C10 to C15 olefin-rich paraffin stream and one or more oxygenates through an adsorbent bed comprising one or more adsorbents selected from silica gel, activated alumina and sodium x zeolites to remove essentially all of said oxygenates; and recovering said paraffins. A second adsorbent bed may be employed to more thoroughly remove these oxygenates.
摘要翻译：本发明包括从富含链烷烃或富烯烃的石蜡流中除去含氧化合物的方法，该方法包括将含有一个或多个C 10的进料流送入C 15 通过吸附床将含有一种或多种选自硅胶，活性氧化铝和吸附剂的吸附剂的烷烃或C 10向富含C 15的富烯烃链烷烃流和一种或多种含氧化合物进料，钠x沸石以除去基本上所有的含氧化合物; 并回收所述石蜡。可以使用第二吸附剂床来更彻底地除去这些含氧化合物。

6. 发明授权

US08404917B2 Mixed matrix adsorbent for separation of gasoline components 有权
标题翻译：用于汽油组分分离的混合基质吸附剂
公开(公告)号：US08404917B2
公开(公告)日：2013-03-26
申请号：US12392399
申请日：2009-02-25
申请人： Santi Kulprathipanja , Stephen W. Sohn
发明人： Santi Kulprathipanja , Stephen W. Sohn
IPC分类号： C07C7/12 , C07C7/13 , C10G25/08 , C10G25/12
CPC分类号： C10G25/03 , B01J20/18 , B01J20/186 , B01J2220/42 , C10G2300/104 , C10G2300/1044
摘要： A mixed matrix adsorbent is found for use in the removal of light alkanes from a gasoline stream. The mixed matrix comprises two adsorbents with one adsorbent having an LTA type structure and the other adsorbent having an MFI structure.
摘要翻译：发现混合基质吸附剂用于从汽油流中除去轻质烷烃。混合基质包含两个吸附剂，其中一个吸附剂具有LTA型结构，另一个吸附剂具有MFI结构。

7. 发明授权

US07795483B2 Phenyl-alkane compositions produced using an adsorptive separation section 有权
标题翻译：使用吸附分离部分生产的苯基 - 烷烃组合物
公开(公告)号：US07795483B2
公开(公告)日：2010-09-14
申请号：US10658703
申请日：2003-09-09
申请人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
发明人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
IPC分类号： C07C13/00 , C07C15/00
CPC分类号： C07C7/13
摘要： The present invention is a process for producing phenyl-alkanes by paraffin adsorptive separation followed by paraffin dehydrogenation and then by alkylation of a phenyl compound by a lightly branched olefin. The adsorptive separation step employs a silicalite adsorbent and, as the desorbent, a C5-C8 linear paraffin, a C5-C8 cycloparaffin, a branched paraffin such as isooctane, or mixtures thereof. The effluent of the alkylation zone comprises paraffins that are recycled to the adsorptive separation step or to the dehydrogenation step. This invention is also a process that that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译：本发明是通过链烷烃吸附分离然后进行链烷烃脱氢然后通过轻支化烯烃烷基化苯基化合物来生产苯基烷烃的方法。吸附分离步骤使用硅沸石吸附剂，并且作为解吸剂，使用C5-C8直链石蜡，C5-C8环烷烃，支链链烷烃如异辛烷，或其混合物。烷基化区的流出物包括再循环到吸附分离步骤或脱氢步骤的链烷烃。本发明也是一种方法，即磺酸化具有轻支化脂族烷基的苯基烷烃，以生产改性烷基苯磺酸盐。此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。

8. 发明申请

US20080051619A1 Olefin-Separation Process 审中-公开
标题翻译：烯烃分离过程
公开(公告)号：US20080051619A1
公开(公告)日：2008-02-28
申请号：US11467383
申请日：2006-08-25
申请人： Santi Kulprathipanja , Darryl M. Johnson , Stephen W. Sohn
发明人： Santi Kulprathipanja , Darryl M. Johnson , Stephen W. Sohn
IPC分类号： C07C7/12
CPC分类号： C10G25/12 , C07C7/13 , C10G25/00 , C10G25/03 , C07C11/02
摘要： This invention is drawn to a process for recovering detergent-range olefins from a feed stream by adsorption. The adsorbent and desorbent are selected to enable olefins with a range of carbon numbers to be recovered simultaneously in light of differing adsorbent retention characteristics.
摘要翻译：本发明涉及通过吸附从进料流中回收洗涤剂范围的烯烃的方法。根据不同的吸附剂保留特性，选择吸附剂和解吸剂以使能够同时回收碳数范围的烯烃。

9. 发明授权

US06617481B1 Process for producing phenyl-alkanes using an adsorptive separation section 有权
标题翻译：使用吸附分离部分生产苯基烷烃的方法
公开(公告)号：US06617481B1
公开(公告)日：2003-09-09
申请号：US09650886
申请日：2000-08-29
申请人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
发明人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
IPC分类号： C07C266
CPC分类号： C07C7/13
摘要： The present invention is a process for producing phenyl-alkanes by paraffin adsorptive separation followed by paraffin dehydrogenation and then by alkylation of a phenyl compound by a lightly branched olefin. The adsorptive separation step employs a silicalite adsorbent and, as the desorbent, a C5-C8 linear paraffin, a C5-C8 cycloparaffin, a branched paraffin such as isooctane, or mixtures thereof. The effluent of the alkylation zone comprises paraffins that are recycled to the adsorptive separation step or to the dehydrogenation step. This invention is also a process that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译：本发明是通过链烷烃吸附分离然后进行链烷烃脱氢然后通过轻支化烯烃烷基化苯基化合物来生产苯基烷烃的方法。吸附分离步骤使用硅沸石吸附剂，并且作为解吸剂，使用C5-C8直链石蜡，C5-C8环烷烃，支链链烷烃如异辛烷，或其混合物。烷基化区的流出物包括再循环到吸附分离步骤或脱氢步骤的链烷烃。本发明也是一种使具有轻支化脂族烷基的苯基烷烃磺化以生产改性烷基苯磺酸盐的方法。此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。

10. 发明授权

US6106702A Olefinic hydrocarbon separation process 有权
标题翻译：烯烃分离过程
公开(公告)号：US6106702A
公开(公告)日：2000-08-22
申请号：US222149
申请日：1998-12-29
申请人： Stephen W. Sohn , Santi Kulprathipanja
发明人： Stephen W. Sohn , Santi Kulprathipanja
IPC分类号： B01D53/04 , C07C7/13 , C10G25/03 , C10G25/12 , C10G53/08 , C07C7/00 , C07C7/12
CPC分类号： B01D53/08 , B01D53/04 , C07C7/13 , C10G25/03 , C10G25/12 , C10G53/08 , B01D2253/108 , B01D2256/24 , B01D2257/702 , B01D2257/7027
摘要： A molecular sieve guard bed used in an adsorptive process for separating olefinic hydrocarbons from paraffinic hydrocarbons is regenerated in a method which recovers valuable hydrocarbons from the guard bed void volumes. The method comprises first contacting the sieve with a purge stream, with the initial effluent of the guard bed passed into a raffinate column to recover the olefinic hydrocarbons in the void volume of the bed. The flow of the effluent of the guard bed is then switched to a different fractionation column.
摘要翻译：用于从链烷烃分离烯烃的吸附方法中的分子筛保护床以从保护床空隙体积中回收有价烃的方法再生。该方法包括首先使筛子与吹扫流接触，将保护床的初始流出物送入萃余塔中以回收床的空隙体积中的烯烃。然后将保护床的流出物的流动切换到不同的分馏塔。

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