公开(公告)号：US20110105811A1

公开(公告)日：2011-05-05

申请号：US12610010

申请日：2009-10-30

申请人： Dennis J. O'Rear ,  Sven Ivar Hommeltoft ,  Steve S. Mathur ,  Jerome F. Mayor ,  Hye-Kyung Timken

发明人： Dennis J. O'Rear ,  Sven Ivar Hommeltoft ,  Steve S. Mathur ,  Jerome F. Mayor ,  Hye-Kyung Timken

IPC分类号： C07C7/20 ,  C07C2/62 ,  C07C2/60

CPC分类号： C10G2/32 ,  B01J27/125 ,  B01J31/0277

摘要： A process to produce an alkylate distillate blending component in one embodiment comprising: providing at least one olefinic C5+ product which was produced by conversion of synthesis gas in a Fischer Tropsch process; and alkylating the olefinic C5+ product in the presence of an acidic ionic liquid alkylation catalyst with hydrocarbons selected from the group consisting of isoparaffins, cycloparaffins, and their mixtures to form an alkylate distillate blending component is described.

摘要翻译： 一种在一个实施方案中生产烷基化馏分共混组分的方法，包括：提供至少一种烯烃C5 +产物，其通过在费托方法中转化合成气产生; 并在酸性离子液体烷基化催化剂存在下烷烃化烯烃C5 +产物，其中烃选自异链烷烃，环烷烃及其混合物，形成烷基化物馏分共混组分。

公开(公告)号：US07919663B2

公开(公告)日：2011-04-05

申请号：US12184109

申请日：2008-07-31

申请人： Sven Ivar Hommeltoft ,  Stephen J. Miller ,  Ajit Pradhan

发明人： Sven Ivar Hommeltoft ,  Stephen J. Miller ,  Ajit Pradhan

IPC分类号： C07C2/60 ,  C07C2/62

CPC分类号： C10G57/005 ,  C10G2300/1022 ,  C10G2300/1081 ,  C10G2300/1088 ,  C10G2300/20 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2300/305 ,  C10G2300/4025 ,  C10G2300/80 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08

摘要： A process for producing a low volatility gasoline blending component and a middle distillate, comprising alkylating a hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms and at least one paraffin having from 4 to 6 carbon atoms with an ionic liquid catalyst and an unsupported halide containing additive, and separating the alkylate into at least the low volatility gasoline blending component and the middle distillate, wherein the middle distillate is a fuel suitable for use as a jet fuel or jet fuel blending component. Also, a process for producing a gasoline blending component and a middle distillate, comprising adjusting a level of a halide containing additive provided to an ionic liquid alkylation reactor to shift selectivity towards heavier products, and recovering a low volatility gasoline blending component and the middle distillate. Also, processes comprising alkylating isobutane with butene over specific chloroaluminate ionic liquids.

摘要翻译： 一种生产低挥发性汽油调和组分和中间馏分的方法，包括使含有2-6个碳原子的至少一种烯烃和至少一种具有4至6个碳原子的链烷烃的烃流与离子液体催化剂烷基化，和 无载体的含卤化物的添加剂，并将烷基化物分离成至少低挥发性汽油调和组分和中间馏分，其中中间馏分是适合用作喷气燃料或喷气燃料混合组分的燃料。 另外，制备汽油调和成分和中间馏分的方法，包括调节提供给离子液体烷基化反应器的含卤化物添加剂的含量以使选择性向较重的产物转移，以及回收低挥发性汽油调和组分和中间馏分 。 而且，包括在特定氯铝酸盐离子液体上使异丁烷与丁烯烷基化的方法。

公开(公告)号：US07750197B2

公开(公告)日：2010-07-06

申请号：US10588106

申请日：2005-01-26

申请人： Emanuel Hermanus Van Broekhoven ,  Jan Sant ,  Stephan Zuijdendorp ,  Niels Winkler

发明人： Emanuel Hermanus Van Broekhoven ,  Jan Sant ,  Stephan Zuijdendorp ,  Niels Winkler

IPC分类号： C07C2/58 ,  C07C2/62

CPC分类号： C07C2/58 ,  B01J29/126 ,  B01J2229/42 ,  C10G29/20 ,  C10G29/205 ,  C10G2400/02 ,  Y10S585/906

摘要： The invention relates to a process for alkylating a hydrocarbon feed which comprises contacting the hydrocarbon feed to be alkylated with an alkylation agent in the presence of a catalyst comprising a solid acid, a hydrogenation metal, and 1.5-6 wt % of water, measured as the loss on ignition at 600° C. The presence of 1.5-6 wt % of water results in a higher activity and a higher alkylate quality compared with a comparable but drier catalyst.

摘要翻译： 本发明涉及烃类进料的烷基化方法，该方法包括使待烷基化的烃进料与烷基化试剂在含有固体酸，氢化金属和1.5-6重量％水的催化剂存在下接触，测量为 在600℃下的点火损失。与可比较但干燥的催化剂相比，存在1.5-6重量％的水导致更高的活性和更高的烷基化物质量。

公开(公告)号：US07538256B2

公开(公告)日：2009-05-26

申请号：US11609739

申请日：2006-12-12

申请人： Michael S. Driver ,  Gunther Dieckmann

发明人： Michael S. Driver ,  Gunther Dieckmann

IPC分类号： C07C2/60 ,  C07C2/62

CPC分类号： C10G69/123 ,  C07C2/58 ,  C07C7/163 ,  C07C2527/125 ,  C07C2531/02 ,  C10G45/10 ,  C10G50/00

摘要： An alkylation process comprising contacting a first hydrocarbon feed comprising at least one olefin having from 2 to 6 carbon atoms and a second hydrocarbon feed comprising at least one isoparaffin having from 3 to 6 carbon atoms with a halide-based acidic ionic liquid catalyst under alkylation conditions to produce an alkylate containing an organic halide and contacting at least a portion of the alkylate with a hydrotreating catalyst in the presence of hydrogen under hydrotreating conditions to reduce the concentration of the organic halide is disclosed.

摘要翻译： 一种烷基化方法，包括在烷基化条件下使包含至少一种具有2至6个碳原子的烯烃的第一烃进料和包含至少一个具有3至6个碳原子的异链烷烃的第二烃进料与卤化物基酸性离子液体催化剂接触 以产生含有有机卤化物的烷基化物，并且在加氢处理条件下在氢气存在下使烷基化物的至少一部分与加氢处理催化剂接触以降低有机卤化物的浓度。

公开(公告)号：US07256152B2

公开(公告)日：2007-08-14

申请号：US10232837

申请日：2002-09-03

申请人： Helene Olivier-Bourbigou ,  Dominique Commereuc ,  Olivia Martin ,  Lionel Magna ,  Emmanuel Pellier

发明人： Helene Olivier-Bourbigou ,  Dominique Commereuc ,  Olivia Martin ,  Lionel Magna ,  Emmanuel Pellier

IPC分类号： B01J31/00 ,  B01J31/02 ,  B01J31/14 ,  B01J35/12 ,  C07B61/00 ,  C07C2/00 ,  C07C2/08 ,  C07C2/26 ,  C07C2/62 ,  C07C5/22 ,  C07C5/25 ,  C07C9/21 ,  C07C11/02 ,  C07C11/10 ,  C07C15/02

CPC分类号： B01J31/0281 ,  B01J31/0225 ,  B01J31/0288 ,  B01J31/0289 ,  B01J2231/20 ,  B01J2231/323 ,  B01J2231/52 ,  C07C2/26 ,  C07C2/58 ,  C07C2531/025

摘要： A composition defined: either as comprising at least one Broensted acid, designated HB, dissolved in a liquid medium with an ionic nature of general formula Q+A−, in which Q+ represents an organic cation and A− represents an anion that is different from B, or as resulting from dissolving at least one Broensted acid, designated HB, in a non-aqueous liquid medium with an ionic nature of general formula Q+A−, in which Q+ represents an organic cation and A− represents an anion that is identical to the anion B, can be used as a catalyst and solvent in acid catalysis processes, in particular in the alkylation of aromatic hydrocarbons, the oligomerization of olefins, the dimerization of isobutene, the alkylation of olefins by isoparaffins, the isomerization of n-paraffins into isoparaffins, the isomerization of n-olefins into iso-olefins, the isomerization of the double bond of an olefin and the purification of an olefin mixture that contains branched alpha olefins as impurities.

摘要翻译： 一种组合物，其定义为：包含至少一种Broensted酸，称为HB，溶解在具有通式Q + A-的离子性质的液体介质中，其中Q +表示有机阳离子，A-表示不同于 B或由至少一种名为HB的Broensted酸溶解在具有通式Q + A-的离子性质的非水性液体介质中，其中Q +表示有机阳离子，A-表示阴离子， 与阴离子B相同，可用作酸催化方法中的催化剂和溶剂，特别是芳烃的烷基化，烯烃的低聚，异丁烯的二聚，异链烷烃的烯烃的烷基化， 链烷烃变成异链烷烃，正烯烃异构化成异烯烃，烯烃双键异构化和含有支链α-烯烃作为杂质的烯烃混合物的纯化。

公开(公告)号：US07250542B2

公开(公告)日：2007-07-31

申请号：US10793028

申请日：2004-03-04

申请人： Lawrence A. Smith, Jr. ,  Mitchell E. Loescher ,  John R. Adams ,  Abraham P. Gelbein

发明人： Lawrence A. Smith, Jr. ,  Mitchell E. Loescher ,  John R. Adams ,  Abraham P. Gelbein

IPC分类号： C07C6/00 ,  C07C2/58 ,  C07C2/62

CPC分类号： C07C2/62 ,  C07C11/02 ,  C07C2527/054 ,  C10G29/205 ,  C10G2300/1081 ,  C10G2300/1088

摘要： A process for the alkylation of alkane with olefin or olefin precursor such as an oligomer of tertiary olefin comprising contacting a liquid system comprising acid catalyst, isoparaffin and olefin in concurrent downflow into contact in a reaction zone with a disperser mesh under conditions of temperature and pressure to react said isoparaffin and said olefin to produce an alkylate product is disclosed. Preferably, the liquid system is maintained at about its boiling point in the reaction zone. Unexpectedly, the olefin oligomers have been found to function as olefin precursors and not as olefins in the reaction. Thus, for example, a cold acid alkylation using an oligomer of isobutene (principally dimer and trimer) with isobutane produces isooctane with the isobutane reacting with the constituent isobutene units of the oligomers on a molar basis. The product isooctane is essentially the same as that produced in the conventional cold acid process.

摘要翻译： 一种烷烃与烯烃或烯烃前体烷基化的方法，例如叔烯烃的低聚物，包括使含有酸催化剂，异链烷烃和烯烃的液体体系同时向下流动，在温度和压力条件下在分散网中与反应区接触 使所述异链烷烃和所述烯烃反应生成烷基化物产物。 优选地，液体系统保持在反应区域的大约沸点。 出乎意料地，已经发现烯烃低聚物作为烯烃前体而不是反应中的烯烃。 因此，例如，使用异丁烯（主要是二聚体和三聚体）的低聚物与异丁烷的冷酸烷基化产生异辛烷，异丁烷与摩尔的低聚物的组分异丁烯单元反应。 产物异辛烷基本上与常规冷酸法中产生的相同。

公开(公告)号：US07119244B2

公开(公告)日：2006-10-10

申请号：US11034460

申请日：2005-01-13

申请人： Lawrence A. Smith, Jr.

发明人： Lawrence A. Smith, Jr.

IPC分类号： C07C2/62 ,  C10G17/06

CPC分类号： C10G31/00 ,  C07C2/62 ,  C07C7/005 ,  C07C7/171 ,  C07C9/21 ,  C07C2527/054

摘要： A process for the removal of organic sulfur compounds, primarily oxygenated organic compounds, such as sulfates and sulfonic esters from a hydrocarbon liquid is disclosed which comprises contacting the hydrocarbon liquid with a coalescer comprising a mesh material which has been wetted by sulfuric acid. The hydrocarbon liquid may be the product from a sulfuric acid catalyzed alkylation process and contain sufficient sulfuric acid to remove the sulfates and sulfonic esters. Sulfuric acid may be added to the coalescer vessel counter current to the hydrocarbon liquid to improve the efficiency of the contacting and removal.

摘要翻译： 公开了一种从烃液体中去除有机硫化合物，主要是氧化有机化合物如硫酸盐和磺酸酯的方法，其包括使烃液体与包含已被硫酸润湿的网状物质的聚结器接触。 烃液体可以是来自硫酸催化的烷基化方法的产物，并含有足够的硫酸以除去硫酸盐和磺酸酯。 可以将硫酸与烃液相反地加入到聚结器容器中以提高接触和除去的效率。

公开(公告)号：US06995296B2

公开(公告)日：2006-02-07

申请号：US10870104

申请日：2004-06-17

申请人： Lawrence A. Smith, Jr. ,  Mitchell E. Loescher ,  John R. Adams ,  Abraham P. Gelbein

发明人： Lawrence A. Smith, Jr. ,  Mitchell E. Loescher ,  John R. Adams ,  Abraham P. Gelbein

IPC分类号： C07C2/62

CPC分类号： C07C2/62 ,  C07C11/02 ,  C07C2527/054 ,  C10G29/205 ,  C10G2300/1081 ,  C10G2300/1088

摘要： A process for the alkylation of alkane with olefin or olefin precursor such as an oligomer of tertiary olefin comprising contacting a liquid system comprising acid catalyst, isoparaffin and olefin in concurrent downflow into contact in a reaction zone with a disperser mesh under conditions of temperature and pressure to react said isoparaffin and said olefin to produce an alkylate product is disclosed. Preferably, the liquid system is maintained at about its boiling point in the reaction zone. Unexpectedly, the olefin oligomers have been found to function as olefin precursors and not as olefins in the reaction. Thus, for example, a cold acid alkylation using an oligomer of isobutene (principally dimer and trimer) with isobutane produces isooctane with the isobutane reacting with the constituent isobutene units of the oligomers on a molar basis. The product isooctane is essentially the same as that produced in the conventional cold acid process.

公开(公告)号：US06924407B2

公开(公告)日：2005-08-02

申请号：US09940015

申请日：2001-08-27

申请人： Bala Subramaniam ,  Christopher James Lyon

发明人： Bala Subramaniam ,  Christopher James Lyon

IPC分类号： B01J3/00 ,  B01J8/02 ,  B01J31/10 ,  B01J31/40 ,  B01J35/10 ,  B01J38/00 ,  B01J38/04 ,  C07B61/00 ,  C07C2/58 ,  C07C2/62 ,  C07C9/15 ,  C07C9/16 ,  C07C9/18 ,  C07C9/21 ,  C07C11/02 ,  C10G29/20 ,  C07C2/56 ,  B01J20/00 ,  C07C5/22

CPC分类号： B01J31/4007 ,  B01J3/008 ,  B01J8/0207 ,  B01J8/0278 ,  B01J31/10 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1019 ,  B01J38/00 ,  B01J2038/005 ,  B01J2208/00628 ,  B01J2219/00202 ,  B01J2219/00213 ,  B01J2219/00231 ,  B01J2231/323 ,  B01J2231/52 ,  B01J2231/641 ,  C07C2/58 ,  C07C2531/10 ,  C10G29/205 ,  Y02P20/544 ,  Y02P20/584 ,  Y10S585/952

摘要： Improved methods for conducting solid acid-catalyzed, near- or supercritical heterogeneous chemical reactions (e.g., alkylation reactions) are provided which give enhanced product yields and permit longer processing runs. The preferred reactions of the invention are carried out in the presence of a solid macroporous catalyst having a surface area of from about 50-400 m2/g and a pore size of from about 70-150 Å. Product selectivity is enhanced by pressure-tuning of the reaction to promote production and separation of desired reaction products. In continuous processing, the chemical reaction may be interrupted before significant catalyst deactivation, followed by increasing reactor pressure and/or reducing reactor temperature to remove the accumulating coke; when the catalyst is regenerated, the original reaction conditions and reactant introduction may be resumed.

摘要翻译： 提供了用于进行固体酸催化，近或超临界异质化学反应（例如烷基化反应）的改进方法，其提供增强的产物产率并允许更长的处理运行。 本发明的优选反应在表面积为约50-400m 2 / g和孔径为约70-150的固体大孔催化剂存在下进行。 产物选择性通过反应的压力调节来增强，以促进所需反应产物的产生和分离。 在连续加工中，化学反应可能在显着的催化剂失活之前中断，随后增加反应器压力和/或降低反应器温度以除去积聚的焦炭; 当再生催化剂时，可以恢复原始的反应条件和反应物的引入。

公开(公告)号：US06919016B2

公开(公告)日：2005-07-19

申请号：US10912253

申请日：2004-08-05

申请人： Gary G. Podrebarac ,  Mario J. Maraschino

发明人： Gary G. Podrebarac ,  Mario J. Maraschino

IPC分类号： C07C2/00 ,  C07C2/58 ,  C07C2/62 ,  C07C4/00 ,  C07C5/00 ,  C07C6/00 ,  C07C7/148 ,  C07C9/21 ,  C07C319/16 ,  C07C319/18 ,  C10G45/58 ,  C10L1/04

CPC分类号： C07C319/18 ,  C07C2/12 ,  C07C2/62 ,  C07C5/03 ,  C07C319/16 ,  C07C2527/054 ,  C07C2529/00 ,  C10G29/205 ,  C07C321/18 ,  C07C11/02 ,  C07C9/21

摘要： A process is disclosed for preparing a C4 stream for feeding to an alkylation process which reacts isobutane with butene to produce isooctane. The C4 stream is treated in a first distillation column reactor to remove dienes and mercaptans and separate out any C5's which might be present. The treated C4's are then fed to a second distillation column reactor that concurrently isomerizes 1-butene to 2-butene and splits the normal C4's from the iso C4's. The iso C4's are then fed to a third distillation column reactor where a portion of the isobutene is saturated to isobutane. The C4's from the isomerization/splitter are combined with the C4's from the hydrogenation unit and fed to a cold acid alkylation unit. The third distillation column may also oligomerize a portion of the isobutene to diisobutene in the upper end which is saturated in the bottom of the column to isooctane.

摘要翻译： 公开了一种用于制备用于进料到异丁烷与丁烯反应产生异辛烷的烷基化方法的C 4 H 4流的方法。 在第一蒸馏塔反应器中处理C 4 H 4流以除去二烯和硫醇，并分离出可能存在的任何C 5 H 5。 然后将经处理的C 4 S加入到同时将1-丁烯异构化为2-丁烯的第二蒸馏塔反应器中，并将正常C 4 S从异丙烯 C 4。 然后将异C 4进料至第三蒸馏塔反应器，其中一部分异丁烯饱和至异丁烷。 来自异构化/分离器的C 4 S 4与C 4 S 4从氢化单元组合并加入到冷酸烷基化单元中。 第三蒸馏塔还可以使一部分异丁烯在柱的底部饱和的上端中的二异丁烯低聚至异辛烷。