公开(公告)号：US20150203418A1

公开(公告)日：2015-07-23

申请号：US14414403

申请日：2013-06-05

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  LINDE AG

Inventor： Andreas Meiswinkel ,  Wolfgang Mueller ,  Anina Woehl ,  Marco Harff ,  Heinz Bolt ,  Karl-Heinz Hofmann ,  Hans-Jorg Zander ,  Anton Wellenhofer ,  Abduljelil Iliyas ,  Shehzada Khurram ,  Shahid Azam ,  Abdullah Al-Qahtani

IPC: C07C2/36

CPC classification number: C07C2/36 ,  B01J31/143 ,  B01J31/187 ,  B01J31/1885 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2531/14 ,  C07C2531/24 ,  C07C11/08 ,  C07C11/107 ,  C08F210/16 ,  C08F4/22 ,  C08F4/69 ,  C08F2500/02

Abstract: The present invention relates to a method for oligomerization of ethylene, comprising the steps: a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor.

Abstract translation: 本发明涉及乙烯低聚方法，包括以下步骤：a）将乙烯，溶剂和包含催化剂和助催化剂的催化剂组合物进料到反应器中，b）在反应器中使乙烯低聚，c）将包含线性的反应器流出物 包括溶解在反应器流出物中的1-丁烯，溶剂，未消耗乙烯的α-烯烃和来自反应器的催化剂组合物，d）从剩余的反应器流出物中共同分离乙烯和1-丁烯，和e）将至少一部分 乙烯和步骤d）中分离的1-丁烯进入反应器。

公开(公告)号：US09770700B2

公开(公告)日：2017-09-26

申请号：US14913035

申请日：2014-08-20

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Abduljelil Iliyas ,  Mohamed Sabri Abdelghani

IPC: B01J23/44 ,  B01J21/12 ,  C07C2/00 ,  B01J19/08 ,  C01B3/26 ,  C07C2/76 ,  C08F110/02 ,  C07C2/84 ,  C10G50/00

CPC classification number: B01J19/088 ,  B01J2219/0805 ,  B01J2219/0875 ,  B01J2219/0892 ,  B01J2219/0894 ,  B01J2219/0896 ,  B01J2219/0898 ,  C01B3/26 ,  C01B2203/1058 ,  C01B2203/107 ,  C01B2203/1082 ,  C01B2203/1241 ,  C07C2/76 ,  C07C2/84 ,  C07C2523/44 ,  C07C2529/74 ,  C08F110/02 ,  C10G50/00 ,  Y02P20/52 ,  C07C11/04

Abstract: The invention relates to a reactor comprising a plasma source and a catalyst comprising a mesoporous support. The invention also relates to a process comprising feeding methane to said reactor in order to obtain one or more of ethene, hydrogen and carbon as well as downstream products derived from ethene thus obtained. The invention relates to a reactor comprising as reactor parts: a. a housing and in said housing; b. a plasma source; and c. a catalyst, wherein said catalyst comprises as catalyst parts: i) a mesoporous support; ii) a metal selected from the group Pd, Ni, Ag or at least two thereof, wherein the metal is carried by said mesoporous support; wherein at least a part of said plasma source is located in said housing upstream of said catalyst.

公开(公告)号：US20170165657A1

公开(公告)日：2017-06-15

申请号：US15116140

申请日：2015-02-03

Applicant: Saudi Basic Industries Corporation

Inventor： Shehzada Khurram ,  Shahid Azam ,  Abdullah Mohammad Al-Qahtani ,  Abduljelil Iliyas ,  Andreas Meiswinkel ,  Wolfgang Mueller ,  Anina Woehl ,  Marco Marco Harff ,  Heinz Boelt

IPC: B01J31/14 ,  B01J31/22

CPC classification number: B01J31/143 ,  B01J31/0239 ,  B01J31/0268 ,  B01J31/1885 ,  B01J31/22 ,  B01J2231/20 ,  B01J2531/007 ,  B01J2531/62

Abstract: A pre-formation unit, includes: a first vessel comprising a solution of co-catalyst and modifier; a second vessel comprising chromium compound and ligand; wherein the first and second vessel are connected via lines to a mixing unit, wherein each line has a flow control valve; wherein the mixing unit is connected via a line having a flow control valve to an oligomerization reactor; wherein gas inlets are each connected to the first vessel and to the second vessel, and wherein a portion of each of the first vessel, the second vessel, the mixing unit, and the flow control valves are within a temperature controlled enclosure.

公开(公告)号：US09896392B2

公开(公告)日：2018-02-20

申请号：US14414403

申请日：2013-06-05

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  LINDE AG

Inventor： Andreas Meiswinkel ,  Wolfgang Mueller ,  Anina Woehl ,  Marco Harff ,  Heinz Bolt ,  Karl-Heinz Hofmann ,  Hans-Jorg Zander ,  Anton Wellenhofer ,  Abduljelil Iliyas ,  Shehzada Khurram ,  Shahid Azam ,  Abdullah Al-Qahtani

IPC: C07C2/36 ,  B01J31/14 ,  B01J31/18

CPC classification number: C07C2/36 ,  B01J31/143 ,  B01J31/187 ,  B01J31/1885 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2531/14 ,  C07C2531/24 ,  C07C11/08 ,  C07C11/107 ,  C08F210/16 ,  C08F4/22 ,  C08F4/69 ,  C08F2500/02

Abstract: The present invention relates to a method for oligomerization of ethylene, comprising the steps: a) feeding ethylene, solvent and a catalyst composition comprising catalyst and cocatalyst into a reactor, b) oligomerizing ethylene in the reactor, c) discharging a reactor effluent comprising linear alpha-olefins including 1-butene, solvent, unconsumed ethylene dissolved in the reactor effluent, and catalyst composition from the reactor, d) separating ethylene and 1-butene collectively from the remaining reactor effluent, and e) recycling at least a part of the ethylene and the 1-butene separated in step d) into the reactor.

公开(公告)号：US20150299069A1

公开(公告)日：2015-10-22

申请号：US14125805

申请日：2013-09-05

Applicant: Saudi Basic Industries Corporation ,  Linde AG

Inventor： Shahid Majeed Azam ,  Abduljelil Iliyas ,  Abdullah Mohammad Alqahtani ,  Shehzada Khurram ,  Anina Wöhl ,  Wolfgang Müller ,  Marco Harff ,  Andreas Meiswinkel ,  Heinz Bölt

IPC: C07C2/34

CPC classification number: C07C2/34 ,  C07C2/36 ,  C07C2531/18 ,  C07C2531/20 ,  C07C2531/22 ,  C07C2531/34 ,  C07C11/107

Abstract: The present invention relates to a process for the oligomerization of ethylene, comprising: a) oligomerizing of ethylene in a reactor in the presence of solvent and catalyst; b) transferring reactor overhead effluent to an externally located cooling device and recycling condensed effluent into the reactor; c) transferring the reactor bottom effluent to a series of fractionation columns and, in the following order, i) optionally separating C4 fraction, ii) separating C6 fraction, iii) simultaneously separating C8 and C10 fractions and recycling thereof into the reac-tor, and iv) separating residues comprising ≧C12 fractions, spent catalyst, polymer material and quench media, from the process, wherein the solvent is separated in any of the steps i)-iv) and/or in an additional step.

Abstract translation: 本发明涉及乙烯低聚方法，包括：a）在溶剂和催化剂存在下，在反应器中使乙烯低聚; b）将反应器塔顶流出物转移到外部定位的冷却装置，并将冷凝的流出物再循环到反应器中; c）将反应器底部流出物转移到一系列分馏塔中，并且按照以下顺序，i）任选地分离C4级分，ii）分离C6级分，iii）同时分离C8和C10级分并将其再循环到反应器中， 以及iv）从所述方法分离包含≥12c部分的残留物，废催化剂，聚合物材料和骤冷介质，其中所述溶剂在步骤i）-iv）和/或另外的步骤中分离。

公开(公告)号：US10112876B2

公开(公告)日：2018-10-30

申请号：US14125805

申请日：2013-09-05

Applicant: Saudi Basic Industries Corporation ,  Linde AG

Inventor： Shahid Majeed Azam ,  Abduljelil Iliyas ,  Abdullah Mohammad Alqahtani ,  Shehzada Khurram ,  Anina Wöhl ,  Wolfgang Müller ,  Marco Harff ,  Andreas Meiswinkel ,  Heinz Bölt

IPC: C07C2/24 ,  C07C2/34 ,  C07C2/36

Abstract: The present invention relates to a process for the oligomerization of ethylene, comprising: a) oligomerization of ethylene in a reactor in the presence of solvent and catalyst; b) transferring reactor overhead effluent to an externally located cooling device and recycling condensed effluent into the reactor; c) transferring the reactor bottom effluent to a series of fractionation columns and, in the following order, i) optionally separating a C4 fraction, ii) separating a C6 fraction, iii) simultaneously separating C8 and C10 fractions and recycling thereof into the reactor , and iv) separating residues comprising ≥C12 fractions, spent catalyst polymer material and quench media, from the process, wherein the solvent is separated in any of the steps i)-iv)and/or in an additional step.

公开(公告)号：US20160199806A1

公开(公告)日：2016-07-14

申请号：US14913035

申请日：2014-08-20

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Abduljelil Iliyas ,  Mohamed Sabri Abdelghani

IPC: B01J19/08 ,  C08F110/02 ,  C07C2/76 ,  C01B3/26

CPC classification number: B01J19/088 ,  B01J2219/0805 ,  B01J2219/0875 ,  B01J2219/0892 ,  B01J2219/0894 ,  B01J2219/0896 ,  B01J2219/0898 ,  C01B3/26 ,  C01B2203/1058 ,  C01B2203/107 ,  C01B2203/1082 ,  C01B2203/1241 ,  C07C2/76 ,  C07C2/84 ,  C07C2523/44 ,  C07C2529/74 ,  C08F110/02 ,  C10G50/00 ,  Y02P20/52 ,  C07C11/04

Abstract: The invention relates to a reactor comprising a plasma source and a catalyst comprising a mesoporous support. The invention also relates to a process comprising feeding methane to said reactor in order to obtain one or more of ethene, hydrogen and carbon as well as downstream products derived from ethene thus obtained. The invention relates to a reactor comprising as reactor parts: a. a housing and in said housing; b. a plasma source; and c. a catalyst, wherein said catalyst comprises as catalyst parts: i) a mesoporous support; ii) a metal selected from the group Pd, Ni, Ag or at least two thereof, wherein the metal is carried by said mesoporous support; wherein at least a part of said plasma source is located in said housing upstream of said catalyst.

Abstract translation: 本发明涉及包含等离子体源和包含中孔载体的催化剂的反应器。 本发明还涉及一种方法，其包括将甲烷进料到所述反应器中以获得乙烯，氢和碳中的一种或多种以及由此获得的源自乙烯的下游产物。 本发明涉及一种包括反应器部分的反应器：a。 一个住房和在所述的房屋; b。 等离子体源 和c。 催化剂，其中所述催化剂包含作为催化剂部分：i）介孔载体; ii）选自Pd，Ni，Ag或其至少两种的金属，其中所述金属由所述介孔载体承载; 其中所述等离子体源的至少一部分位于所述壳体的所述催化剂上游。