公开(公告)号：WO2015078815A1

公开(公告)日：2015-06-04

申请号：PCT/EP2014/075411

申请日：2014-11-24

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V. ,  BANAT, Yahya ,  CEVALLOS-CANDAU, Jose Fernando

Inventor： BANAT, Yahya ,  CEVALLOS-CANDAU, Jose Fernando

IPC: C08F10/00 ,  C08F2/01 ,  C08F2/34

CPC classification number: C08F10/06 ,  C08F2/34 ,  C08F10/02 ,  C08F10/00 ,  C08F2/00 ,  C08F2/01

Abstract: The invention relates to a process for the continuous polymerization of one or more α-olefin monomers of which at least one is ethylene or propylene comprising the steps of: (1) feeding the one or more α-olefins to a vertically extended reactor suitable for the continuous fluidized bed polymerization of one or more a-olefin monomers of which at least one is ethylene or propylene, which reactor is operable in condensed mode, wherein the reactor comprises a distribution plate and an integral gas/liquid separator located below the distribution plate, (2) withdrawing the polyolefin from the reactor (3) withdrawing fluids from the top of the reactor, (4) cooling the fluids to below their dew point, resulting in a bottom recycle stream, (5) introducing the bottom recycle stream under the distribution plate, (6) separating at least part of the liquid from the bottom recycle stream using the integral separator to form a liquid phase and a gas/liquid phase, (7) feeding the liquid phase to an external pipe, (8) adding a solid polymerization catalyst to the liquid phase in the external pipe resulting in the formation of a slurry stream comprising prepolymer and/or polymer and (9) feeding the slurry stream comprising the prepolymer and/or polymer into the reactor above the distribution plate, wherein the prepolymer and/or polymer are present in the slurry stream in an amount of from 0.01 to 99wt% based on the total slurry stream upon introduction of the slurry stream into the reactor

Abstract translation: 本发明涉及一种或多种α-烯烃单体的连续聚合方法，其中至少一种是乙烯或丙烯，包括以下步骤：（1）将一种或多种α-烯烃进料到适合于 一种或多种α-烯烃单体的连续流化床聚合，其中至少一种是乙烯或丙烯，该反应器以冷凝模式可操作，其中反应器包括分配板和位于分配板下方的整体式气/液分离器 （2）从反应器（3）中取出聚烯烃，从反应器顶部排出流体，（4）将流体冷却至低于其露点，导致底部循环流，（5）将底部循环流引入到 分配板，（6）使用积分分离器将至少部分液体与底部再循环流分离以形成液相和气/液相，（7）将液相进料至 外管，（8）将固体聚合催化剂加入外管中的液相，导致形成包含预聚物和/或聚合物的浆料流，和（9）将包含预聚物和/或聚合物的浆料流进料到 反应器，其中在将浆料流引入反应器中时，基于总浆液流，存在于浆料流中的预聚物和/或聚合物的量为0.01至99重量％

公开(公告)号：WO2011147539A1

公开(公告)日：2011-12-01

申请号：PCT/EP2011/002386

申请日：2011-05-12

Applicant: SAUDI BASIC INDUSTRIES CORPORATION (SABIC) ,  BANAT, Yahya ,  AL-OBAIDI, Fahad ,  MALEK, Abul Kader ,  SABIC PETROCHEMICALS B.V.

Inventor： BANAT, Yahya ,  AL-OBAIDI, Fahad ,  MALEK, Abul Kader

IPC: C08F10/00 ,  C08F2/34 ,  C08F10/08 ,  C08F10/14

CPC classification number: C08F2/34 ,  C08F10/00 ,  C08F210/16 ,  C08F210/14 ,  C08F210/08

Abstract: The invention is directed to a process for the gas phase polymerisation of one or more olefin monomers in a fluidised bed reactor in a dry mode or in a (super) condensed mode with a gas stream comprising an inert gas characterised in that the inert gas comprises a mixture of inert components: (1) nitrogen; (2) a gas heat capacity increasing agent (3) a sorption promoting agent and (4) a polymer swelling agent. The inert gas may comprise (1 ) 5-60 % by mol nitrogen (2) 10- 90 % by mol ethane (3) 1 -50 % by mol % n-butane and (4) 0.1 -10 % by mol % n-pentane or iso-pentane.

Abstract translation: 本发明涉及一种在干式或以（超级）冷凝模式的流化床反应器中气态聚合一种或多种烯烃单体的方法，其中包含惰性气体的气流，其特征在于惰性气体包括 惰性组分的混合物：（1）氮气; （2）气体热容增加剂（3）吸附促进剂和（4）聚合物溶胀剂。 惰性气体可以包括（1）5-60摩尔％氮气（2）10-90摩尔％乙烷（3）1-50摩尔％正丁烷和（4）0.1-10摩尔％n 戊烷或异戊烷。

公开(公告)号：WO2015078814A1

公开(公告)日：2015-06-04

申请号：PCT/EP2014/075410

申请日：2014-11-24

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V. ,  BANAT, Yahya ,  CEVALLOS-CANDAU, Jose Fernando

Inventor： BANAT, Yahya ,  CEVALLOS-CANDAU, Jose Fernando

IPC: C08F10/00 ,  C08F2/01 ,  C08F2/34

CPC classification number: C08F10/00 ,  B01J8/0015 ,  B01J8/005 ,  B01J8/085 ,  B01J8/087 ,  B01J19/06 ,  B01J19/246 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00938 ,  B01J2219/182 ,  C08F2/34 ,  C08F10/02 ,  C08F10/06 ,  C08F2/01 ,  C08F2/00

Abstract: The invention relates to a system suitable for the continuous polymerization of one or more α-olefin monomers of which at least one is ethylene or propylene comprising a reactor (8), a compressor (400), a cooling unit (5) and an external pipe (11) for the production of a prepolymer and/or polymer, wherein the reactor comprises a first outlet for a top recycle stream (40), wherein the system comprises apparatus for condensing the top recycle stream into a bottom recycle stream, wherein the reactor comprises a first inlet for receiving a bottom recycle stream (10), wherein the first inlet for receiving the bottom recycle stream is located underneath the distribution plate (6), wherein the reactor comprises an integral separator (1) for separation of the bottom recycle stream into a gas/liquid and a liquid phase, wherein the integral separator is located underneath the distribution plate (6), wherein the first inlet of the integral separator is connected to a first outlet for a liquid phase, wherein the first outlet for the liquid phase is connected to the second outlet of the reactor for the liquid phase, wherein the second outlet of the reactor provides the liquid phase to the first inlet of the external pipe (11), wherein the external pipe comprises a second inlet for receiving a solid polymerization catalyst (20), wherein the first outlet of the external pipe is connected to a second inlet of the reactor for receiving a slurry phase comprising the prepolymer and/or polymer, wherein the reactor comprises a third outlet for providing polyolefin (30), wherein the system comprises a first inlet for receiving a feed (60) and optionally a second inlet for receiving a feed (70).

Abstract translation: 本发明涉及一种适于连续聚合一种或多种α-烯烃单体的系统，其中至少一种是乙烯或丙烯，其包含反应器（8），压缩机（400），冷却单元（5）和外部 用于制备预聚物和/或聚合物的管道（11），其中所述反应器包括用于顶部再循环流（40）的第一出口，其中所述系统包括用于将顶部循环流冷凝成底部循环流的装置，其中 反应器包括用于接收底部循环流（10）的第一入口，其中用于接收底部循环流的第一入口位于分配板（6）的下方，其中反应器包括用于分离底部循环流 再循环流入气体/液体和液相，其中整体分离器位于分配板（6）下方，其中整体分离器的第一入口连接到用于液体ph的第一出口 其中用于液相的第一出口连接到用于液相的反应器的第二出口，其中反应器的第二出口将液相提供到外管（11）的第一入口，其中外部 管道包括用于接收固体聚合催化剂（20）的第二入口，其中外部管道的第一出口连接到反应器的第二入口，用于接收包含预聚物和/或聚合物的淤浆相，其中反应器包括 用于提供聚烯烃（30）的第三出口，其中所述系统包括用于接收进料（60）的第一入口和可选地用于接收进料（70）的第二入口。

公开(公告)号：WO2011147539A8

公开(公告)日：2012-12-27

申请号：PCT/EP2011002386

申请日：2011-05-12

Applicant: SAUDI BASIC IND CORP ,  BANAT YAHYA ,  AL-OBAIDI FAHAD ,  MALEK ABUL KADER ,  SABIC PETROCHEMICALS BV

Inventor： BANAT YAHYA ,  AL-OBAIDI FAHAD ,  MALEK ABUL KADER

IPC: C08F10/00 ,  C08F2/34 ,  C08F10/08 ,  C08F10/14

CPC classification number: C08F2/34 ,  C08F10/00 ,  C08F210/16 ,  C08F210/14 ,  C08F210/08

Abstract: The invention is directed to a process for the gas phase polymerisation of one or more olefin monomers in a fluidised bed reactor in a dry mode or in a (super) condensed mode with a gas stream comprising an inert gas characterised in that the inert gas comprises a mixture of inert components: (1) nitrogen; (2) a gas heat capacity increasing agent (3) a sorption promoting agent and (4) a polymer swelling agent. The inert gas may comprise (1 ) 5-60 % by mol nitrogen (2) 10- 90 % by mol ethane (3) 1 -50 % by mol % n-butane and (4) 0.1 -10 % by mol % n-pentane or iso-pentane.

Abstract translation: 本发明涉及一种在干式或以（超级）冷凝模式的流化床反应器中气态聚合一种或多种烯烃单体的方法，其中包含惰性气体的气流，其特征在于惰性气体包括 惰性组分的混合物：（1）氮气; （2）气体热容增加剂（3）吸附促进剂和（4）聚合物溶胀剂。 惰性气体可以包括（1）5-60摩尔％氮气（2）10-90摩尔％乙烷（3）1-50摩尔％正丁烷和（4）0.1-10摩尔％n 戊烷或异戊烷。

公开(公告)号：WO2015078816A1

公开(公告)日：2015-06-04

申请号：PCT/EP2014/075412

申请日：2014-11-24

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V. ,  BANAT, Yahya ,  CEVALLOS-CANDAU, Jose Fernando

Inventor： BANAT, Yahya ,  CEVALLOS-CANDAU, Jose Fernando

IPC: C08F10/00 ,  C08F2/01 ,  C08F2/34

CPC classification number: C08F10/06 ,  B01J8/085 ,  B01J19/2465 ,  B01J2208/00938 ,  B01J2219/00033 ,  B01J2219/185 ,  C08F2/34 ,  C08F10/02 ,  C08F10/00 ,  C08F2/01 ,  C08F2/00

Abstract: The invention relates to a multi-zone reactor suitable for the continuous fluidized bed polymerization of one or more α-olefin monomers of which at least one is ethylene or propylene, which multi-zone reactor is operable in condensed mode, which multi-zone reactor comprises a first zone, a second zone, a third zone, a fourth zone and a distribution plate, wherein the first zone is separated from the second zone by the distribution plate, wherein the multi-zone reactor is extended in the vertical direction wherein the second zone of the multi-zone reactor is located above the first zone and wherein the third zone of the multi-zone reactor is located above the second zone, and wherein the fourth zone of the multi-zone reactor is located above the third zone wherein the second zone contains an inner wall, wherein at least part of the inner wall of the second zone is either in the form of a gradually increasing inner diameter or a continuously opening cone, wherein the diameter or the opening increases in the vertical direction towards the top of the multi-zone reactor wherein the third zone contains an inner wall, wherein at least part of the inner wall of the third zone is either in the form of a gradually increasing inner diameter or a continuously opening cone, wherein the diameter or the opening increases in the vertical direction towards the top of the multi-zone reactor wherein the largest diameter of the inner wall of the third zone is larger than the largest diameter of the inner wall of the second zone.

Abstract translation: 本发明涉及适用于一种或多种α-烯烃单体的连续流化床聚合的多区域反应器，其中至少一种是乙烯或丙烯，该多区域反应器可以冷凝模式操作，该多区域反应器 包括第一区域，第二区域，第三区域，第四区域和分布板，其中所述第一区域与所述分配板与所述第二区域分离，其中所述多区域反应器在垂直方向上延伸，其中， 多区域反应器的第二区域位于第一区域上方，并且其中多区域反应器的第三区域位于第二区域上方，并且其中多区域反应器的第四区域位于第三区域之上，其中 所述第二区域包含内壁，其中所述第二区域的所述内壁的至少一部分呈逐渐增加的内径或连续开口锥体的形式，其中所述直径或所述开口 在多区域反应器的顶部的垂直方向上的ning增加，其中第三区域包含内壁，其中第三区域的内壁的至少一部分是内径逐渐增加的形式或连续地 开口锥体，其中直径或开口朝着多区域反应器的顶部在垂直方向上增加，其中第三区域的内壁的最大直径大于第二区域的内壁的最大直径。

公开(公告)号：WO2006087534A1

公开(公告)日：2006-08-24

申请号：PCT/GB2006/000517

申请日：2006-02-15

Applicant: INEOS EUROPE LIMITED ,  BANAT, Yahya, Ahmad ,  LLINAS, Jean-Richard ,  MASTROIANNI, Sergio ,  WEICKERT, Gunter ,  COLLOMB, Joelle, Marie-Louise

Inventor： BANAT, Yahya, Ahmad ,  LLINAS, Jean-Richard ,  MASTROIANNI, Sergio ,  WEICKERT, Gunter ,  COLLOMB, Joelle, Marie-Louise

IPC: C08F10/00 ,  C08F4/649 ,  C08F4/64

CPC classification number: C08F10/00 ,  C08F4/65908 ,  C08F4/6092 ,  C08F4/65916 ,  C08F4/6592

Abstract: A process for the polymerisation of ethylene or the copolymerisation of ethylene and alpha-olefins in the presence of a catalyst system comprising- as components (a) a transition metal compound, (b) a non-aluminoxane activator, and (c) optionally a support, comprises the use of a prepolymer prepared by contact of the catalyst components with ethylene and/or one of more alpha-olefins at a temperature in the range 60ºC to 100ºC. The prepolymer may be isolated or used in situ for the polymerisation of ethylene or the copolymerisation of ethylene and alpha-olefins in particular 1-hexene. By use of the process thermal stability of the catalyst is improved leading to increased activity without any deterioration in polymer morphology.

Abstract translation: 一种催化剂体系存在下乙烯聚合或乙烯与α-烯烃的共聚合方法，该催化剂体系包括：（a）过渡金属化合物，（b）非铝氧烷活化剂，和（c）任选的 载体包括使用通过催化剂组分与乙烯和/或其中一种α-烯烃在60℃至100℃的温度下接触而制备的预聚物。 预聚物可以原位分离或用于乙烯的聚合或乙烯和α-烯烃特别是1-己烯的共聚合。 通过使用该方法，催化剂的热稳定性得到改善，导致活性增加而聚合物形态没有任何劣化。