WO2001064762A2 - Procede de production de polypropylene a partir d'olefines c3 produites selectivement par un procede de craquage catalytique fluide a deux niveaux - Google Patents

Procede de production de polypropylene a partir d'olefines c3 produites selectivement par un procede de craquage catalytique fluide a deux niveaux Download PDF

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Publication number
WO2001064762A2
WO2001064762A2 PCT/US2001/006686 US0106686W WO0164762A2 WO 2001064762 A2 WO2001064762 A2 WO 2001064762A2 US 0106686 W US0106686 W US 0106686W WO 0164762 A2 WO0164762 A2 WO 0164762A2
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WO
WIPO (PCT)
Prior art keywords
catalyst
stage
zone
reaction
olefins
Prior art date
Application number
PCT/US2001/006686
Other languages
English (en)
Other versions
WO2001064762A3 (fr
Inventor
George A. Swan, Iii
Michael W. Bedell
Paul K. Ladwig
John E. Asplin
Gordon F. Stuntz
William A. Wachter
B. Erik Henry
Original Assignee
Exxonmobil Chemical Patents, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/517,497 external-priority patent/US6258990B1/en
Priority claimed from US09/517,551 external-priority patent/US6258257B1/en
Priority claimed from US09/517,503 external-priority patent/US6339180B1/en
Priority claimed from US09/517,554 external-priority patent/US6388152B1/en
Application filed by Exxonmobil Chemical Patents, Inc. filed Critical Exxonmobil Chemical Patents, Inc.
Priority to AU2001239991A priority Critical patent/AU2001239991A1/en
Publication of WO2001064762A2 publication Critical patent/WO2001064762A2/fr
Publication of WO2001064762A3 publication Critical patent/WO2001064762A3/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G57/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one cracking process or refining process and at least one other conversion process
    • C10G57/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one cracking process or refining process and at least one other conversion process with polymerisation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
    • C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
    • C10G51/026—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only only catalytic cracking steps
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins

Definitions

  • One embodiment of the present invention comprises a process for producing polypropylene from olefins produced in a two stage process for selectively producing C 2 to C olefins from a heavy hydrocarbon feed, the process comprising the steps of (a) contacting a heavy hydrocarbon feed with a large-pore zeolitic catalytic cracking catalyst having an average pore diameter greater than about 0.7 nm in a first reaction stage comprising a fluid catalytic cracking unit to convert the heavy hydrocarbon feed to lower boiling reaction products; (b) fractionating said lower boiling reaction products into at least a naphtha boiling range fraction comprising less than about 40 wt.%_paraffins and between about 15 and about 70 wt.% olefins; (c) contacting the naphtha boiling range fraction with a second catalyst comprising between about 10 and about 50 wt.% of a crystalline zeolite having an average pore diameter less than about 0.7 nm in a second reaction stage comprising a process unit comprising
  • Species of aluminum oxyhydroxides- ⁇ -alumina, boehmite, diaspore, and transitional aluminas such as ⁇ -alumina, ⁇ - alumina, ⁇ -alumina, ⁇ -alumina, K-alumina, and p-alumina can be employed.
  • the alumina species is an aluminum trihydroxide such as gibbsite, bayerite, nordstrandite, or doyelite.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)

Abstract

L'invention concerne un procédé de production de polymères à partir d'oléfines produites sélectivement par un procédé à deux niveaux permettant la production sélective d'oléfines C2 à C4 à partir de gasoil ou de résidu. Le gasoil ou le résidu est mis à réagir dans un premier niveau comprenant une unité de craquage catalytique fluide dans laquelle il est converti en la présence d'un catalyseur zéolitique classique à gros pores en produits de réaction, notamment un flux de naphta à gamme d'ébullition. Le flux de naphta à gamme d'ébullition est introduit dans un second niveau comprenant une unité de traitement contenant une zone de réaction, une zone d'extraction, une zone de régénération de catalyseur ainsi qu'une zone de fractionnement. La charge de naphta est mise en contact dans la zone de réaction avec un catalyseur contenant environ 10 à 50 % en poids d'une zéolite cristalline ayant un diamètre de pore moyen inférieur à environ 0,7 manomètre, dans des conditions de réaction contenant des températures allant d'environ 500 à 650 °C et une pression partielle d'hydrocarbure allant d'environ 10 à 40 psia. Les produits de vapeur sont collectés dans la partie haute et les particules du catalyseur sont passées à travers la zone d'extraction sur le chemin de la zone de régénération du catalyseur. Les fractions volatiles sont extraites avec de la vapeur dans la zone d'extraction et les particules de catalyseur sont envoyées dans la zone de régénération du catalyseur lorsque le coke est brûlé à partir du catalyseur, lequel est ensuite recyclé dans la zone de réaction.
PCT/US2001/006686 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement par un procede de craquage catalytique fluide a deux niveaux WO2001064762A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001239991A AU2001239991A1 (en) 2000-03-02 2001-03-01 Process for producing polypropylene from c3 olefins selectively produced by a two stage fluid catalytic cracking process

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US09/517,497 US6258990B1 (en) 1998-05-05 2000-03-02 Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process from a naphtha/steam feed
US09/517,497 2000-03-02
US09/517,551 US6258257B1 (en) 1998-05-05 2000-03-02 Process for producing polypropylene from C3 olefins selectively produced by a two stage fluid catalytic cracking process
US09/517,503 US6339180B1 (en) 1998-05-05 2000-03-02 Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process
US09/517,503 2000-03-02
US09/517,551 2000-03-02
US09/517,554 2000-03-02
US09/517,554 US6388152B1 (en) 1998-05-05 2000-03-02 Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process

Publications (2)

Publication Number Publication Date
WO2001064762A2 true WO2001064762A2 (fr) 2001-09-07
WO2001064762A3 WO2001064762A3 (fr) 2002-01-24

Family

ID=27504537

Family Applications (4)

Application Number Title Priority Date Filing Date
PCT/US2001/006686 WO2001064762A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement par un procede de craquage catalytique fluide a deux niveaux
PCT/US2001/006687 WO2001064763A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement dans un procede de craquage catalytique fluide
PCT/US2001/006685 WO2001064761A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement dans un processus de craquage catalytique fluide a partir d'une alimentation en naphta/vapeur
PCT/US2001/006684 WO2001064760A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement dans un processus de craquage catalytique fluide

Family Applications After (3)

Application Number Title Priority Date Filing Date
PCT/US2001/006687 WO2001064763A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement dans un procede de craquage catalytique fluide
PCT/US2001/006685 WO2001064761A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement dans un processus de craquage catalytique fluide a partir d'une alimentation en naphta/vapeur
PCT/US2001/006684 WO2001064760A2 (fr) 2000-03-02 2001-03-01 Procede de production de polypropylene a partir d'olefines c3 produites selectivement dans un processus de craquage catalytique fluide

Country Status (7)

Country Link
EP (3) EP1259555A2 (fr)
JP (3) JP2003525323A (fr)
CN (3) CN1406254A (fr)
AU (4) AU2001239990A1 (fr)
CA (3) CA2400524A1 (fr)
MX (3) MXPA02008553A (fr)
WO (4) WO2001064762A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7425258B2 (en) 2003-02-28 2008-09-16 Exxonmobil Research And Engineering Company C6 recycle for propylene generation in a fluid catalytic cracking unit
US7270739B2 (en) 2003-02-28 2007-09-18 Exxonmobil Research And Engineering Company Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation
CN101679880B (zh) 2007-04-13 2013-05-22 国际壳牌研究有限公司 用于由烃原料生产中间馏分油产物和低级烯烃的系统和方法
CN101952394B (zh) * 2007-10-10 2013-09-11 国际壳牌研究有限公司 由烃原料制备中间馏分产物和低级烯烃的系统和方法
EP2231821A1 (fr) * 2007-11-29 2010-09-29 Shell Internationale Research Maatschappij B.V. Systèmes et procédés de fabrication d'un produit de distillat intermédiaire et d'oléfines inférieures à partir d'une charge d'hydrocarbure
CN101747129B (zh) * 2008-11-28 2013-09-04 中国石油化工股份有限公司 一种催化转化生产低碳烯烃的方法
CN102531821B (zh) 2010-12-28 2015-03-25 中国科学院大连化学物理研究所 采用改性zsm-5分子筛催化剂催化甲醇耦合石脑油催化裂解反应的方法
CN103121894A (zh) * 2011-11-18 2013-05-29 中国石油化工股份有限公司 生产低碳烯烃的组合方法
CN105582997B (zh) * 2014-10-21 2018-05-18 中国石油化工股份有限公司 石脑油催化裂解产丙烯的催化剂及其制备方法和石脑油催化裂解产丙烯的方法
US12064752B2 (en) * 2019-03-18 2024-08-20 ExxonMobil Technology and Engineering Company Mesoporous catalyst compounds and uses thereof
US11518945B2 (en) 2019-12-23 2022-12-06 Chevron U.S.A. Inc. Circular economy for plastic waste to polypropylene and lubricating oil via refinery FCC and isomerization dewaxing units
JP2023508351A (ja) * 2019-12-23 2023-03-02 シェブロン ユー．エス．エー． インコーポレイテッド 精製ｆｃｃユニットを介したポリプロピレンへの廃プラスチックのサーキュラーエコノミー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057230A1 (fr) * 1998-05-05 1999-11-11 Exxon Research And Engineering Company Procede de craquage catalytique fluide a deux phases pour la production selective d'olefines c2-c¿4?

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118035A (en) * 1998-05-05 2000-09-12 Exxon Research And Engineering Co. Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed
US6093867A (en) * 1998-05-05 2000-07-25 Exxon Research And Engineering Company Process for selectively producing C3 olefins in a fluid catalytic cracking process
US6069287A (en) * 1998-05-05 2000-05-30 Exxon Research And Engineering Co. Process for selectively producing light olefins in a fluid catalytic cracking process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999057230A1 (fr) * 1998-05-05 1999-11-11 Exxon Research And Engineering Company Procede de craquage catalytique fluide a deux phases pour la production selective d'olefines c2-c¿4?

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ELVERS B; ET AL: "ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY" 1992 , VCH VERLAG. , WEINHEIM, DE XP002174091 volume A21, pages 518-519, paragraph 2.1.1 *
MOORE E.P.: "Polypropylene handbook" 1996 , HANSER PUBL. , MUNICH, DE XP002174092 pages 262-264, paragraph 7.1.4 *

Also Published As

Publication number Publication date
CA2400598A1 (fr) 2001-09-07
JP2003525323A (ja) 2003-08-26
MXPA02008553A (es) 2003-03-12
MXPA02008552A (es) 2003-03-12
AU2001243379A1 (en) 2001-09-12
CA2400524A1 (fr) 2001-09-07
WO2001064763A2 (fr) 2001-09-07
WO2001064763A3 (fr) 2002-01-31
JP2004516335A (ja) 2004-06-03
AU2001239991A1 (en) 2001-09-12
WO2001064762A3 (fr) 2002-01-24
MXPA02008554A (es) 2003-04-22
WO2001064760A2 (fr) 2001-09-07
EP1261648A2 (fr) 2002-12-04
CA2400382A1 (fr) 2001-09-07
EP1261649A2 (fr) 2002-12-04
WO2001064761A3 (fr) 2002-01-03
EP1259555A2 (fr) 2002-11-27
WO2001064761A2 (fr) 2001-09-07
CN1406253A (zh) 2003-03-26
AU2001239990A1 (en) 2001-09-12
CN1406254A (zh) 2003-03-26
CN1406252A (zh) 2003-03-26
JP2004516334A (ja) 2004-06-03
WO2001064760A3 (fr) 2002-01-03
AU2001241916A1 (en) 2001-09-12

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