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. 发明申请

WO2018111541A1 PROCESS FOR IMPROVING GASOLINE QUALITY FROM CRACKED NAPHTHA 审中-公开
公开(公告)号：WO2018111541A1
公开(公告)日：2018-06-21
申请号：PCT/US2017/063571
申请日：2017-11-29
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人： HARANDI, Mohsen, N.
IPC分类号： C10G50/00 , C10G51/02 , C10G57/02 , C10G59/06 , C10G69/00
CPC分类号： C10G65/14 , B01D3/14 , C10G7/02 , C10G29/00 , C10G45/12 , C10G50/00 , C10G51/026 , C10G55/04 , C10G55/06 , C10G57/02 , C10G59/06 , C10G67/00 , C10G69/00 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2400/02
摘要： A method is provided for producing gasoline that includes separating a cracked naphtha feed into a light catalytic naphtha fraction and a heavy naphtha fraction; and exposing the light catalytic naphtha fraction to a catalyst under effective conversion conditions to reduce sulfur content of the light catalytic naphtha fraction while also reducing a Reid vapor pressure and an olefin content of the light catalytic naphtha fraction, wherein the effective conversion conditions comprise a pressure of less than about 500 psig and a temperature of at least about 550°F (288°C).

2. 发明申请

WO2017106182A2 SUPERCRITICAL REACTOR SYSTEMS AND PROCESSES FOR PETROLEUM UPGRADING 审中-公开
标题翻译：超临界反应器系统和石油改质工艺
公开(公告)号：WO2017106182A2
公开(公告)日：2017-06-22
申请号：PCT/US2016/066367
申请日：2016-12-13
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY
发明人： CHOI, Ki-Hyouk , ALABDULHADI, Abdullah T. , ALABDULLAH, Mohammad A.
CPC分类号： C10G31/08 , B01J3/008 , B01J3/02 , C10G11/10 , C10G49/18 , C10G51/026 , C10G65/02 , C10G65/10 , C10G65/12 , C10G75/00 , C10G75/04 , C10G2300/70 , C10G2300/703 , C10G2300/805 , C10G2300/807 , Y02P20/544
摘要： Supercritical upgrading reactors and reactor systems for upgrading a petroleum-based compositions comprising one or more catalyst layers and, in some embodiments, one or more purging fluid inlets, where one or more catalyst layers at least partially sift and convert heavy hydrocarbon fractions to light hydrocarbon fractions to produce an upgraded supercritical reactor product. In some embodiments, upgrading reactor systems comprise one or more supercritical upgrading reactors and one or more supercritical standby reactors alternating functions such that a supercritical upgrading reactor is converted to a supercritical standby reactor and the supercritical standby reactor is converted to a supercritical upgrading reactor, where the supercritical upgrading reactor upgrades a combined feed stream while a supercritical standby reactor delivers a cleaning fluid into the supercritical standby reactor.
摘要翻译：超临界改质反应器和用于改质石油基组合物的反应器系统，所述组合物包含一个或多个催化剂层，并且在一些实施方案中为一个或多个净化流体入口，其中一个或多个催化剂层至少部分筛分并将重质烃馏分转化为轻质烃馏分以生产升级的超临界反应器产物。在一些实施方案中，升级反应器系统包含一个或多个超临界升级反应器和一个或多个超临界备用反应器交替功能，使得超临界升级反应器转化为超临界备用反应器，并且超临界备用反应器转化为超临界升级反应器，其中超临界升级反应器升级组合进料流，而超临界备用反应器将清洁流体输送到超临界备用反应器中。

3. 发明申请

WO2013169465A1 PROCESS FOR THE PRODUCTION OF XYLENES 审中-公开
标题翻译：生产XYLENES的方法
公开(公告)号：WO2013169465A1
公开(公告)日：2013-11-14
申请号：PCT/US2013/037211
申请日：2013-04-18
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： IACCINO, Larry, L. , WOOD, Glenn, C. , RAMOS, Jesus, A. , McMORRIS, Lane, L.
IPC分类号： C07C37/50 , C07C37/88 , C07C39/06 , C07B61/00
CPC分类号： C07C2/864 , C07C4/14 , C07C6/126 , C10G11/05 , C10G51/026 , C10G51/04 , C10G57/005 , C10G69/04 , C10G69/123 , C10G2400/30 , C07C15/04 , C07C15/06 , C07C15/08
摘要： A hydrocarbon upgrading process is described in which a hydrocarbon feed is treated in at least one of a steam cracker, catalytic cracker, coker, hydrocracker, and reformer under suitable conditions to produce a first stream comprising aliphatic and aromatic hydrocarbons. A second stream comprising C 6 -C 9 aliphatic and aromatic hydrocarbons is recovered from the first stream and aliphatic hydrocarbons are removed from at least part of the second stream to produce an aliphatic hydrocarbon-depleted stream. The aliphatic hydrocarbon-depleted stream is then dealkylated and/or transalkylated and/or cracked (D/T/C) by contact with a catalyst under suitable reaction conditions to produce a third stream having an increased benzene and/or toluene content compared with said aliphatic hydrocarbon-depleted stream and a light paraffin by-product. Benzene and/or toluene from the third stream is then methylated with a methylating agent to produce a xylene-enriched stream.
摘要翻译：描述了一种烃改质方法，其中在适当条件下，在蒸汽裂化器，催化裂化器，焦化器，加氢裂化器和重整器中的至少一种中处理烃进料以产生包含脂族和芳族烃的第一流。从第一流回收包含C 6 -C 9脂族和芳族烃的第二料流，并且从至少部分第二料流中除去脂族烃以产生脂族烃贫化料流。然后通过在合适的反应条件下与催化剂接触将脂族烃贫化物流脱烷基化和/或烷基化和/或裂化（D / T / C），以产生与所述脂肪烃贫化物流和轻质石蜡副产物。然后用甲基化剂将来自第三物流的苯和/或甲苯甲基化以产生富二甲苯流。

4. 发明申请

WO2013074775A1 PROCESS FOR MAXIMUM DISTILLATE PRODUCTION FROM FLUID CATALYTIC CRACKING UNITS (FCCU) 审中-公开
标题翻译：流体催化裂化装置（FCCU）最大限度生产流程
公开(公告)号：WO2013074775A1
公开(公告)日：2013-05-23
申请号：PCT/US2012/065257
申请日：2012-11-15
申请人： STONE & WEBSTER PROCESS TECHNOLOGY, INC.
发明人： GBORDZOE, Eusebius , BORIES, Marc , LETZSCH, Warren Stewart , LEROY, Patrick , SANTNER, Chris , ROSS, Joseph, L., Jr.
IPC分类号： C07C4/02
CPC分类号： B01J21/08 , B01J21/04 , B01J21/066 , B01J21/12 , B01J21/20 , B01J23/02 , B01J23/92 , B01J29/04 , B01J29/08 , B01J29/40 , B01J29/90 , C10G11/182 , C10G51/026 , C10G51/06 , C10G2300/701 , C10G2400/04 , Y02P20/582
摘要： The present invention provides an improved fluidized catalytic cracking process coupled with a two stage regeneration process in which the activity of the circulating catalyst is independently controlled for cracking hydrocarbon feedstocks or the vapors at low severity to produce maximum light cycle oil/distillate in one riser whilst cracking recycle streams comprising heavy cycle oil (HCO), light cracked naphtha (LCN) etc. in a second riser operating at high severity to produce LPG.
摘要翻译：本发明提供了一种改进的流化催化裂解方法，与二级再生方法相结合，其中循环催化剂的活性被独立控制，用于裂化烃原料或低浓度的蒸气以在一个提升管中产生最大的光循环油/馏出物，同时在高严重度下操作以产生液化石油气的第二提升管中包含重循环油（HCO），轻质裂解石脑油（LCN）等的裂化循环物流。

5. 发明申请

WO2012062173A1 一种催化裂化方法及装置审中-公开
公开(公告)号：WO2012062173A1
公开(公告)日：2012-05-18
申请号：PCT/CN2011/081689
申请日：2011-11-02
申请人：石宝珍
发明人：石宝珍
IPC分类号： C10G51/00
CPC分类号： B01J8/001 , B01J8/388 , C10G11/18 , C10G51/026 , C10G2300/4093
摘要：本发明公开了一种催化裂化方法及装置，该装置是用于实现所述方法。催化裂化在主反应器和辅助轻质原料反应器中进行，再生催化剂在主反应器第一反应区与原料油接触反应，反应混合物向上经分流器分离出催化剂；分离出的催化剂流入汽提段，反应油气沿输送管向上进入主反应器第二反应区；来自辅助轻质原料反应器的待生催化剂进入主反应器第二反应区，与来自第一反应区的反应油气混合，继续反应；反应结束后分离油气和催化剂，油气引出送入后续分馏系统，催化剂则流入汽提段，与第一反应区中经分流器分离出的催化剂一起，汽提并进入再生器再生。利用本发明的装置及方法，能改善产品分布和产品质量，且能减少工程投资，降低能耗，方便工程实施。

6. 发明申请

WO2008079619A1 HYDROCARBON CONVERSION PROCESS INCLUDING A STAGGERED-BYPASS REACTION SYSTEM 审中-公开
标题翻译：碳氢转化过程包括一个旁路反应系统
公开(公告)号：WO2008079619A1
公开(公告)日：2008-07-03
申请号：PCT/US2007/086604
申请日：2007-12-06
申请人： UOP LLC , PETERS, Kenneth D. , SADLER, Clayton C.
发明人： PETERS, Kenneth D. , SADLER, Clayton C.
IPC分类号： C10G51/02
CPC分类号： C10G29/205 , C10G11/10 , C10G11/16 , C10G35/12 , C10G49/002 , C10G49/14 , C10G51/026 , C10G59/02 , C10G65/02
摘要： One exemplary embodiment can include a hydrocarbon conversion process. Generally, the process includes passing a hydrocarbon stream through a hydrocarbon conversion zone (10) comprising a series of reaction zones (12). Typically, the hydrocarbon conversion zone includes a staggered-bypass reaction system (30) having a first (150), second (200), third (250), and fourth reaction zones (300), which are staggered-bypass reaction zones, and a fifth reaction zone (320), which can be a non-staggered-bypass reaction zone, subsequent to the staggered-bypass reaction system.
摘要翻译：一个示例性实施方案可以包括烃转化方法。通常，该方法包括使烃流通过包含一系列反应区（12）的烃转化区（10）。通常，烃转化区包括具有交错旁路反应区的第一（150），第二（200），第三（250）和第四反应区（300）的交错旁路反应系统（30），以及在交错旁路反应系统之后的第五反应区（320），其可以是非交错旁路反应区。

7. 发明申请

WO0164763A3 PROCESS FOR PRODUCING POLYPROPYLENE FROM C3 OLEFINS SELECTIVELY PRODUCED IN A FLUID CATALYTIC CRACKING PROCESS 审中-公开
标题翻译：在流体催化裂化过程中选择性生产的C3烯烃生产聚丙烯的方法
公开(公告)号：WO0164763A3
公开(公告)日：2002-01-31
申请号：PCT/US0106687
申请日：2001-03-01
申请人： EXXONMOBIL CHEM PATENTS INC
发明人： LADWIG PAUL K , ASPLIN JOHN E , STUNTZ GORDON F , CHEN TAN-JEN
IPC分类号： C07C4/06 , C07B61/00 , C07C11/06 , C08F2/00 , C08F4/18 , C08F10/00 , C08F10/06 , C10G11/05 , C10G11/08 , C10G11/18 , C10G51/02 , C10G57/02
CPC分类号： C10G57/02 , C10G51/026 , C10G2400/20
摘要： A process for producing polymers from olefins selectively produced from a catalytically cracked or thermally cracked naphtha stream is disclosed herein. The naphtha stream is introduced into a process unit comprised of a reaction zone, a stripping zone, a catalyst regeneration zone, and a fractionation zone. The naphtha feedstream is contacted in the reaction zone with a catalyst containing from about 10 to 50 wt. % of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions which include temperatures ranging from about 500 DEG to 650 DEG C and a hydrocarbon partial pressure from about 10 to 40 psia. Vapor products are collected overhead and the catalyst particles are passed through the stripping zone on the way to the catalyst regeneration zone. Volatiles are stripped with stream in the stripping zone and the catalyst particles are sent to the catalyst regeneration zone where coke is burned from the catalyst, which is then recycled to the reaction zone. Overhead products from the reaction zone are passed to a fractionation zone where a stream of C3 products is recovered and a stream rich in C4 and/or C5 olefins is recycled to the stripping zone. The olefins can be further processed and polymerized to form a variety of polymer materials.
摘要翻译：本文公开了从由催化裂化或热裂解的石脑油流选择性地生产的烯烃生产聚合物的方法。将石脑油流引入由反应区，汽提区，催化剂再生区和分馏区组成的工艺单元中。石脑油原料流在反应区中与含有约10至50wt。在包括温度在约500至650℃和烃分压约10至40psia的反应条件下具有平均孔径小于约0.7纳米的结晶沸石的％。蒸气产物被顶部收集，催化剂颗粒在通向催化剂再生区的途中通过汽提区。挥发物在汽提区中用气流汽提，催化剂颗粒被送到催化剂再生区，其中焦炭从催化剂燃烧，然后再循环到反应区。来自反应区的开销产物被送入分馏区，其中回收C3产物流，并且将富含C4和/或C5烯烃的物流再循环到汽提区。烯烃可以进一步加工和聚合以形成各种聚合物材料。

8. 发明申请

WO2013102662A1 PROCESS FOR MAKING A DISTILLATE PRODUCT AND/OR C2-C4 OLEFINS 审中-公开
标题翻译：制备蒸馏产物和/或C 2 -C 4烯烃的方法
公开(公告)号：WO2013102662A1
公开(公告)日：2013-07-11
申请号：PCT/EP2013/050104
申请日：2013-01-04
申请人： SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , SHELL OIL COMPANY
发明人： CHEN, Ye Mon , HARRIS, John William , NIESKENS, Martin Jean Pierre Cornelis , RANGANATHAN, Easwar Santhosh , SCHAVERIEN, Colin John
IPC分类号： C10G1/00 , C10G1/08 , C10G11/18 , C10G3/00 , C10G51/02
CPC分类号： C10G1/002 , C10G1/08 , C10G3/49 , C10G3/57 , C10G3/62 , C10G11/18 , C10G11/182 , C10G51/026 , C10G2300/1014 , C10G2400/20
摘要： A process for making a distillate product and one or more C2-C4 olefins comprising: a) contacting a FCC feedstock with a FCC catalyst at a temperature of equal to or more than 400°C in a riser reactor to produce a distillate product and a spent FCC catalyst, wherein the FCC feedstock comprises a cellulosic material and a hydrocarbon co-feed; b) separating at least part of the distillate product from the spent FCC catalyst; c) regenerating the spent FCC catalyst to produce a regenerated FCC catalyst; d) contacting an intermediate reactor feedstock with at least part of the regenerated FCC catalyst at a temperature of equal to or more than 500°C in an intermediate reactor to produce one or more C2-C4 olefins and a used regenerated FCC catalyst; e) separating at least part of the one or more C2-C4 olefins from the used regenerated catalyst; f) using at least part of the used regenerated FCC catalyst as FCC catalyst in step a).
摘要翻译：制备馏出物产品和一种或多种C 2 -C 4烯烃的方法，其包括：a）在提升管反应器中在等于或高于400℃的温度下将FCC原料与FCC催化剂接触以产生馏出物产物和废FCC催化剂，其中FCC原料包括纤维素材料和烃共进料; b）将至少部分馏出物产物与废FCC催化剂分离; c）再生废FCC催化剂以产生再生FCC催化剂; d）在中等反应器中，在等于或大于500℃的温度下使中间反应器原料与至少部分再生FCC催化剂接触以制备一种或多种C 2 -C 4烯烃和使用的再生FCC催化剂; e）从使用的再生催化剂中分离出一种或多种C 2 -C 4烯烃的至少一部分; f）在步骤a）中使用至少部分使用的再生FCC催化剂作为FCC催化剂。

9. 发明申请

WO2013048651A1 FLUID CATALYTIC CRACKING PROCESS 审中-公开
标题翻译：流体催化裂化工艺
公开(公告)号：WO2013048651A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/052587
申请日：2012-08-28
申请人： UOP LLC , MEHLBERG, Robert L.
发明人： MEHLBERG, Robert L.
IPC分类号： C10G11/18 , B01J8/18
CPC分类号： C10G51/026 , C10G11/05 , C10G11/18 , C10G51/06 , C10G2400/20 , C10G2400/22
摘要： One exemplary embodiment can be a process for fluid catalytic cracking. The process may include providing a first feed having a boiling point of 180° to 800°C to a first riser reactor, and providing a second feed having first and second parts to a second reactor. Typically, the first part includes one or more C 5 -C 12 hydrocarbons and a second part includes one or more C 4 -C 5 hydrocarbons. Generally, an effective amount of the second part is combined with the first part to maximize production of propene.
摘要翻译：一个示例性实施方案可以是流化催化裂化的方法。该方法可以包括向第一提升管反应器提供具有180℃至800℃的沸点的第一进料，以及向第二反应器提供具有第一和第二部分的第二进料。通常，第一部分包括一种或多种C 5 -C 12烃，第二部分包括一种或多种C 4 -C 5烃。通常，第二部分的有效量与第一部分组合以使丙烯的生产最大化。

10. 发明申请

WO2012049416A3 MULTISTAGE CRACKING AND STRIPPING PROCESS IN AN FCC UNIT 审中-公开
标题翻译：催化裂化装置中的多级裂化和溶出过程
公开(公告)号：WO2012049416A3
公开(公告)日：2012-06-21
申请号：PCT/FR2011052366
申请日：2011-10-11
申请人： TOTAL RAFFINAGE MARKETING , LEROY PATRICK , BORIES MARC , ECHARD MICHAEL
发明人： LEROY PATRICK , BORIES MARC , ECHARD MICHAEL
IPC分类号： C10G11/18 , B01J8/24 , B01J38/06 , B01J38/56 , C07C11/04 , C07C11/06
CPC分类号： C07C4/06 , B01J38/06 , B01J38/14 , C10G11/18 , C10G11/182 , C10G51/026 , C10G2300/1011 , C10G2300/301 , C10G2300/4081 , C10G2300/4093 , C10G2300/708 , C10G2300/807 , C10G2400/20
摘要： The present invention relates to a multistage cracking and stripping process that can be used in a fluidized-bed catalytic cracking process or FCC (fluidized catalytic cracking) process for maximizing the production of olefins, that is to say of C3 and C4 olefins, in particular propylene and distillates. One subject of the present invention is therefore a multistage process for cracking and stripping a fluidized mixture of hydrocarbons and of coked catalyst particles, integrated into a conventional fluidized-bed catalytic cracking process, comprising at least one cracking step and one stripping step after separation of the coked catalyst particles and of the effluents cracked during the disengaging/stripping step, characterized in that it comprises at least two steps of cracking at least one hydrocarbon-based fluid over the separated coked catalyst particles, followed by at least two steps of stripping these particles, each cracking step preceding a stripping step. The present invention also relates to a separating and stripping device that implements this process.
摘要翻译：本发明涉及可用于流化床催化裂化工艺或FCC（流化催化裂化）工艺中的多级裂化和汽提工艺，以最大化烯烃，即C 3和C 4烯烃的生产，特别是丙烯和馏分油。因此，本发明的一个主题是用于裂解和汽提烃和焦化催化剂颗粒的流化混合物的多级方法，其整合到常规流化床催化裂化方法中，包括至少一个裂化步骤和分离后的一个汽提步骤焦化催化剂颗粒和流出物在分离/汽提步骤过程中裂化，其特征在于它包括至少两个步骤：在分离的焦化催化剂颗粒上裂化至少一种烃基流体，接着进行至少两个步骤颗粒，在汽提步骤之前的每个裂化步骤。本发明还涉及实施该过程的分离和剥离装置。

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