专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4849186A Production of middle distillate range hydrocarbons by light olefin upgrading 失效
标题翻译：通过轻烯烃升级生产中间馏分烃类
公开(公告)号：US4849186A
公开(公告)日：1989-07-18
申请号：US935374
申请日：1986-11-26
申请人： James H. Beech, Jr. , Hartley Owen , Michael P. Ramage , Samuel A. Tabak
发明人： James H. Beech, Jr. , Hartley Owen , Michael P. Ramage , Samuel A. Tabak
IPC分类号： C07C2/12 , C10G29/16 , F02B3/06
CPC分类号： C07C2/12 , C10G29/16 , C07C2529/40 , F02B3/06 , Y10S203/06
摘要： An oligomerization system is provided for upgrading lower olefins to distillate hydrocarbons, especially useful as high quality jet or diesel fuels. Thye olefinic feedstock is reacted over a shape selective acid zeolite, such as ZSM-5, to oligomerize feedstock olefins and further convert recycled hydrocarbons. Reactor effluent is fractionated to recover a light-middle distillate range product stream and to obtain gasoline and heavy hydrocarbon streams for recycle.
摘要翻译：提供了一种低聚体系，用于将低级烯烃升级成馏分烃，特别适用于高质量的喷气或柴油燃料。烯烃原料在形状选择性酸性沸石（如ZSM-5）上反应，使原料烯烃低聚并进一步转化回收的烃。将反应器流出物分馏以回收轻 - 中馏分范围的产物流并获得用于再循环的汽油和重烃流。

2. 发明授权

US4720600A Production of middle distillate range hydrocarbons by light olefin upgrading 失效
标题翻译：通过轻烯烃升级生产中间馏分烃类
公开(公告)号：US4720600A
公开(公告)日：1988-01-19
申请号：US699882
申请日：1985-02-08
申请人： James H. Beech, Jr. , Hartley Owen , Michael P. Ramage , Samuel A. Tabak
发明人： James H. Beech, Jr. , Hartley Owen , Michael P. Ramage , Samuel A. Tabak
IPC分类号： C07C2/12 , C10G29/16 , C10G50/00 , C10G50/02 , F02B3/06 , C07C2/00
CPC分类号： C10G50/00 , C07C2/12 , C10G29/16 , C10G50/02 , C07C2529/40 , F02B3/06
摘要： An oligomerization process is provided for upgrading lower olefins to distillate hydrocarbons, especially useful as high quality jet or diesel fuels. The olefinic feedstock is reacted over a shape selective acid zeolite, such as ZSM-5, to oligomerize feedstock olefins and further convert recycled hydrocarbons. Reactor effluent is fractionated to recover a light-middle distillate range product stream and to obtain gasoline and heavy hydrocarbon streams for recycle.
摘要翻译：提供了一种低聚方法，用于将低级烯烃升级为馏出物烃，特别适用于高质量的喷气或柴油燃料。烯烃原料在诸如ZSM-5的形状选择性酸性沸石上反应以使原料烯烃低聚并进一步转化回收的烃。将反应器流出物分馏以回收轻 - 中馏分范围的产物流并获得用于再循环的汽油和重烃流。

3. 发明授权

US5073351A Production of middle distillate range hydrocarbons by light olefin upgrading 失效
标题翻译：通过轻烯烃升级生产中间馏分烃类
公开(公告)号：US5073351A
公开(公告)日：1991-12-17
申请号：US322263
申请日：1989-03-13
申请人： James H. Beech, Jr. , Hartley Owen , Michael P. Ramage , Samuel A. Tabak
发明人： James H. Beech, Jr. , Hartley Owen , Michael P. Ramage , Samuel A. Tabak
IPC分类号： F02B3/06
CPC分类号： F02B3/06 , Y10S203/06
摘要： An oligomerization system is provided for upgrading lower olefins to distillate hydrocarbons, especially useful as high quality jet or diesel fuels. The olefinic feedstock is reacted over a shape selective acid zeolite, such as ZSM-5, to oligomerize feedstock olefins and further convert recycled hydrocarbons. Reactor effluent is fractionated to recover a light-middle distillate range product stream and to obtain gasoline and heavy hydrocarbon streams for recycle.
摘要翻译：提供了一种低聚体系，用于将低级烯烃升级成馏分烃，特别适用于高质量的喷气或柴油燃料。烯烃原料在诸如ZSM-5的形状选择性酸性沸石上反应以使原料烯烃低聚并进一步转化回收的烃。将反应器流出物分馏以回收轻 - 中馏分范围的产物流并获得用于再循环的汽油和重烃流。

4. 发明授权

US4751339A Zeolite catalysis process for conversion of diene-containing olefins to aromatic hydrocarbons 失效
标题翻译：用于将含二烯烃烯烃转化为芳族烃的沸石催化方法
公开(公告)号：US4751339A
公开(公告)日：1988-06-14
申请号：US6089
申请日：1987-01-23
申请人： James H. Beech, Jr. , Samuel A. Tabak
发明人： James H. Beech, Jr. , Samuel A. Tabak
IPC分类号： C07C2/00 , C07C15/00 , C10G29/00
CPC分类号： C07C15/00 , C07C2/00 , C07C2529/40 , Y02P20/584
摘要： A technique for continuous conversion of diene-containing aliphatic hydrocarbon feedstock to heavier hydrocarbon products wherein the feedstock is contacted at elevated temperature under endothermic high severity reaction conditions with a fluidized bed of acidic zeolite fine catalyst particles, comprising methods and means for:maintaining the fluidized catalyst bed in a vertical reactor having a turbulent reaction zone by passing vapor upwardly through the reaction zone at a velocity greater than dense bed transition velocity to a turbulent regime and less than transport velocity for the average catalyst particle;feeding a continuous stream of feedstock into the reaction zone, said feedstream comprising sufficient C.sub.3.sup.+ alkanes to require net endothermic reaction conditions;withdrawing a portion of coked catalyst from the reaction zone, oxidatively regenerating the withdrawn catalyst, heating the catalyst substantially above process temperature in the fluidized bed reactor, and returning hot regenerated catalyst to the reaction zone at a rate to control catalyst activity and reaction temperature under conditions of reaction severity to effect feedstock conversion to an aromatics-rich hydrocarbon effluent stream; andseparating an aromatics-rich product from the fluidized bed effluent stream.Aromatics yield is increased by recovering a recycle stream comprising C.sub.5.sup.+ aliphatic hydrocarbons from the fluidized bed effluent stream for further conversion in the fluidized bed to increase aromatics product yield.
摘要翻译：一种用于将含二烯烃的脂族烃原料连续转化为较重烃产物的技术，其中原料在吸热高度苛刻度的反应条件下在升高的温度下与酸性沸石细催化剂颗粒的流化床接触，包括以下步骤：催化剂床在具有湍流反应区的立式反应器中，通过使蒸气向上通过反应区，速度大于致密床转变速度至湍流状态且小于平均催化剂颗粒的输送速度; 将连续的原料流送入反应区，所述进料流包含足够的C3 +烷烃以需要净吸热反应条件; 将一部分焦化催化剂从反应区中取出，氧化再生催化剂，在流化床反应器中将催化剂加热至高于工艺温度，并将热再生催化剂返回到反应区，以控制催化剂活性和反应温度使原料转化成富含芳烃的烃流出物流的反应条件; 以及从流化床流出物流中分离富含芳烃的产物。通过从流化床流出物流中回收包含C5 +脂族烃的再循环料流以在流化床中进一步转化以提高芳族化合物产物产率来提高芳族化合物产率。

5. 发明授权

US08097216B2 Fluidizing a population of catalyst particles having a low catalyst fines content 有权
标题翻译：流化具有低催化剂细粉含量的催化剂颗粒群
公开(公告)号：US08097216B2
公开(公告)日：2012-01-17
申请号：US12898069
申请日：2010-10-05
申请人： James H. Beech, Jr. , Nicolas P. Coute , Jeffrey S. Smith , Michael Peter Nicoletti
发明人： James H. Beech, Jr. , Nicolas P. Coute , Jeffrey S. Smith , Michael Peter Nicoletti
IPC分类号： B01J8/18 , F27B15/08
CPC分类号： C10G3/62 , B01J8/0055 , B01J8/1809 , B01J8/28 , B01J8/34 , B01J2208/00168 , B01J2208/00495 , B01J2208/00752 , B01J2208/00761 , B01J2208/0084 , B01J2208/00884 , C10G3/49 , C10G3/57 , C10G11/18 , C10G2400/20 , Y02P30/20
摘要： A process and apparatus for fluidizing a population of catalyst particles having a low catalyst fines content includes a fluidized bed reactor which includes a plurality of catalyst particles in the reactor wherein the catalyst particles having a d2 value of greater than about 40 microns. The catalyst particles are contacted with a fluidizing medium under conditions to fluidize the particles, the reactor includes a continuous reaction zone and separation zone and the fluidized of the catalyst particles are situated within the reaction and both the reaction zone and the separation zone include obstructing members which obstruct the flow of particles such that the catalyst particles can be maintained at an axial gas Peclet number from about 10 to about 20.
摘要翻译：用于流化具有低催化剂细粉含量的催化剂颗粒群的方法和设备包括流化床反应器，其在反应器中包括多个催化剂颗粒，其中催化剂颗粒的d2值大于约40微米。催化剂颗粒在流化颗粒的条件下与流化介质接触，反应器包括连续反应区和分离区，催化剂颗粒的流化位于反应中，反应区和分离区都包括阻挡构件这阻碍了颗粒的流动，使得催化剂颗粒可以保持在约10至约20的轴向气体佩克莱数。

6. 发明授权

US07414166B2 Minimizing catalyst backflow in fluidized bed reactors 有权
标题翻译：最大限度地减少流化床反应器中的催化剂回流
公开(公告)号：US07414166B2
公开(公告)日：2008-08-19
申请号：US10958803
申请日：2004-10-05
申请人： James H. Beech, Jr. , Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri
发明人： James H. Beech, Jr. , Brian A. Cunningham , Christopher G. Smalley , Rathna P. Davuluri
IPC分类号： C07C1/00 , C10G11/00 , F27B15/08
CPC分类号： B01J8/1818 , B01J2208/00548 , B01J2208/00761 , B01J2219/00247 , Y10S585/921 , Y10S585/923
摘要： This invention provides feed introduction devices, and processes for using same, which minimize catalyst clogging. In particular, the invention is to a feed introduction device having a first end in fluid communication with a feed source, a second end in fluid communication with a reactor and a deviation zone between the first end and the second end to deviate the flow of feed about a deviation angle from the first end toward the second end. According to the invention, the deviation angle is greater than 90 degrees.
摘要翻译：本发明提供了进料引入装置及其使用方法，其使催化剂堵塞最小化。特别地，本发明涉及一种进料引入装置，其具有与进料源流体连通的第一端，与反应器流体连通的第二端和第一端与第二端之间的偏离区，以偏离进料流围绕从第一端朝向第二端的偏离角度。根据本发明，偏差角大于90度。

7. 发明授权

US07385100B2 Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins 有权
标题翻译：在含氧化合物转化为烯烃的过程中，处理含氧化合物的进料流
公开(公告)号：US07385100B2
公开(公告)日：2008-06-10
申请号：US11787337
申请日：2007-04-16
申请人： James H. Beech, Jr. , Cor F. Van Egmond , Ronald G. Searle , Michael Peter Nicoletti , David Ritchie Lumgair, Jr.
发明人： James H. Beech, Jr. , Cor F. Van Egmond , Ronald G. Searle , Michael Peter Nicoletti , David Ritchie Lumgair, Jr.
IPC分类号： C07C1/00 , B63B25/08
CPC分类号： C07C1/20 , C07C2529/83 , C07C2529/84 , C07C2529/85 , Y02P30/42 , C07C11/02
摘要： This invention is directed to removing contaminants from an oxygenate-containing feedstream for an oxygenate to olefin reaction system. Oxygenate feeds used in the conversion of oxygenates to olefins, and which contain contaminants, are heated to form a vapor stream and a liquid stream. The heating is conducted so that a majority of the metalloaluminophosphate molecular sieve catalyst contaminants is contained in the liquid stream. The vapor stream is separated from the liquid stream, and the separated vapor stream is contacted with the metalloaluminophosphate molecular sieve catalyst to form olefin product. The heating of the feedstream and the separation of the vapor stream can be carried out in one or more stages.
摘要翻译：本发明涉及从用于含氧化合物到烯烃反应体系的含氧化合物的进料流中除去污染物。用于将含氧化合物转化为烯烃并且含有污染物的氧化物进料被加热以形成蒸汽流和液体流。进行加热，使得大部分金属铝磷酸盐分子筛催化剂污染物被包含在液体流中。将蒸汽流与液体流分离，并将分离的蒸汽流与金属铝磷酸盐分子筛催化剂接触以形成烯烃产物。进料流的加热和蒸汽流的分离可以在一个或多个阶段中进行。

8. 发明授权

US07329309B2 Gas-solids separation device and method 有权
标题翻译：气固分离装置及方法
公开(公告)号：US07329309B2
公开(公告)日：2008-02-12
申请号：US11134913
申请日：2005-05-23
申请人： Jeffrey S. Smith , James H. Beech, Jr. , Nicolas P. Coute , Jesse F. Goellner , Kenneth Ray Clem
发明人： Jeffrey S. Smith , James H. Beech, Jr. , Nicolas P. Coute , Jesse F. Goellner , Kenneth Ray Clem
IPC分类号： B01D45/01
CPC分类号： F23J15/027 , B01D45/16 , B04C5/081 , B04C5/26
摘要： A multi-stage gas-solids separator is configured so that the higher density (solids) output flows of two or more of the separator stages are merged together. The multi-stage separator is preferably composed of cyclone separators, with the diplegs of at least two of the cyclone separator stages merged together.
摘要翻译：多级气 - 固分离器被构造成使得两个或更多个分离器级的较高密度（固体）输出流合并在一起。多级分离器优选由旋风分离器组成，其中至少两个旋风分离器级的叶片合并在一起。

9. 发明授权

US07323147B2 Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins 有权
标题翻译：用于处理含氧化合物的饲料的方法和装置及其在含氧化合物转化为烯烃的用途
公开(公告)号：US07323147B2
公开(公告)日：2008-01-29
申请号：US10865160
申请日：2004-06-10
申请人： David Ritchie Lumgair, Jr. , James H. Beech, Jr. , Michael Peter Nicoletti
发明人： David Ritchie Lumgair, Jr. , James H. Beech, Jr. , Michael Peter Nicoletti
IPC分类号： B01J19/00
CPC分类号： B01B1/005 , B01J2219/00006 , C07C1/20 , C10G3/49 , C10G3/60 , C10G3/62 , C10G2300/4081 , C10G2300/807 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S203/08 , Y10S203/24 , C07C11/02
摘要： A feed vaporization process and apparatus for oxygenate to olefin conversion is provided which uses a vapor-liquid disengaging drum to separate non-volatiles and/or partial non-volatiles from volatiles in the oxygenate feed and produce a vaporized effluent that is reduced in non-volatiles and/or partial non-volatiles while at the same time maintaining the effluent at optimal temperature and pressure as a feed for oxygenate to olefin conversion.
摘要翻译：提供了一种用于含氧化合物至烯烃转化的进料蒸发方法和装置，其使用气 - 液分离滚筒将非挥发物和/或部分非挥发物与含氧化合物进料中的挥发物分离并产生在非氧化物中还原的蒸发流出物，挥发物和/或部分非挥发物，同时将排出物保持在最佳温度和压力下，作为含氧化合物转化为烯烃的进料。

10. 发明授权

US5405814A Olefin conversion catalyst regeneration 失效
标题翻译：烯烃转化催化剂再生
公开(公告)号：US5405814A
公开(公告)日：1995-04-11
申请号：US72379
申请日：1993-06-07
申请人： James H. Beech, Jr. , Weldon K. Bell , W. Thomas Mo , Hye Kyung C. Timken , Robert A. Ware
发明人： James H. Beech, Jr. , Weldon K. Bell , W. Thomas Mo , Hye Kyung C. Timken , Robert A. Ware
IPC分类号： C07C41/05 , B01J29/38 , B01J38/06 , B01J38/10
CPC分类号： C07C41/05 , C07C41/09 , Y02P20/584
摘要： An olefin hydration catalyst is regenerated with a non-oxidizing light gas, such as hydrogen. Light olefins, especially propylene, are converted to a mixture of alcohol(s), such as isopropanol (IPA) and ether(s), such as diisopropylether (DIPE) by contacting a feed containing the olefin with water and/or alcohol with the olefin hydration catalyst. Regeneration conditions include temperatures of from about 150.degree. C. to about 550.degree. C., pressures below about 1000 psig (6900 kPa). Lower pressures of regeneration unexpectedly demonstrated more effective catalyst regeneration through greater coke removal.
摘要翻译：烯烃水合催化剂用非氧化性轻质气体如氢气再生。通过使含有烯烃的进料与水和/或醇接触，将轻质烯烃，特别是丙烯转化成醇，如异丙醇（IPA）和醚，如二异丙基醚（DIPE））的混合物，烯烃水合催化剂。再生条件包括约150℃至约550℃的温度，低于约1000psig（6900kPa）的压力。更低的再生压力意外地通过更大的焦炭去除表明更有效的催化剂再生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式