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KR900001726A - 유동상 반응기에서 올레핀을 기체-상 중합반응시키는 방법 및 이를위한 장치 - Google Patents

유동상 반응기에서 올레핀을 기체-상 중합반응시키는 방법 및 이를위한 장치 Download PDF

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Publication number
KR900001726A
KR900001726A KR1019890010026A KR890010026A KR900001726A KR 900001726 A KR900001726 A KR 900001726A KR 1019890010026 A KR1019890010026 A KR 1019890010026A KR 890010026 A KR890010026 A KR 890010026A KR 900001726 A KR900001726 A KR 900001726A
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KR
South Korea
Prior art keywords
heat transfer
transfer means
reactor
olefins
reaction mixture
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Abandoned
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KR1019890010026A
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English (en)
Inventor
친 쟝-클라우드
듀망 앙드레
Original Assignee
케이스 워윅 덴바이
비피 케미칼스 리미티드
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Publication of KR900001726A publication Critical patent/KR900001726A/ko
Abandoned legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

내용 없음

Description

유동상 반응기에서 올레핀을 기체-상 중합반응시키는 방법 및 이를 위한 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 올레핀을 기체-상(phase) 중합반응 시키기 위한 장치를 개략적으로 도시한 것이다.

Claims (5)

  1. 중합체를 중합체의 융점이하인 온도 T1에서 유동상(fluidised-bed)에 제공하고 반응기로부터 연속적으로 또는 간헐적으로 인취시키며, 상의 고체입자는 중합시키려는 올레핀 또는 올레핀류를 함유하는 기체성 반응혼합물을 사용하여 유동상태로 유지시키고, 이것을 상향스트림으로 반응기를 통과 시키고, 반응기상부를 통해 이탈시키고 기체성 반응혼합물의 유동방향으로 연속하여 제 1 열전달수단, 압축기 및 제 2 열전달수단을 포함하는 재순환라인을 이용하여 반응기 하부로 복귀시키는, 하나 이상의 C2-10올레핀을 지글러-나타형 촉매계 또는 산화크롬계 축매의 존재하에서 유동상반응깃에서 반응기로 연속적으로 또는 간헐적으로 도입시키는 기체상 중합반응 방법에 있어서, 용이하게 휘발되는 액체탄화수소를 제 1 열전달수단의 상부 및 수단부근에서, 제 1 열전달 수단의 투입구로 도입시키거나 재순환라인으로 도입시켜, 제 1 열전달수단에 도입되는 혼합물이 액체상태로 용이하게 휘발되는 탄화수소를 함유하도록 하고; 기체성 반응혼합물은 제 1 열전달수단을 이용하여, T1이하이며, 상기 혼합물중 어떠한 기체성 성분이라도 축합되지 않으면서 용이하게 휘발되는 액체탄화수소가 제 1 열전달수단에서 휘발되는 온도 T2까지 냉각시키고;용이하게 휘발되는 액체탄화수소를 첨가한 기체성 반응혼합물은 제 2 열전달수단을 이용하여, T2 이하이며, 유도상이 목적하는 온도 T1에서 유지되는 온도인 온도 T3까지 냉각시킴을 특징으로 하는 방법.
  2. 제1항에 있어서, 용이하게 휘발되는 액체탄화수소가 불활성 알칸 또는 올레핀, 또는 이들 생성물의 혼합물중 하나 이상으로 이루어짐을 특징으로 하는 방법.
  3. 제2항에 있어서, 불활성 알칸을 C2-7알칸중에서 선택함을 특징으로 하는 방법.
  4. 제2항에 있어서, 올레핀을 C3-10올레핀류 또는 디올레핀류중에서 선택함을 특징으로 하는 방법.
  5. 유동상반응기(1); 및 반응기(1)의 상부를 아탈하는, 중합시키려는 올레핀 또는 올레핀류를 함유하는 기체성 반응혼합물을 이 반응기의 하부로 복귀시키는 압축기(7)가 구비된 재순환라인을 함유하며, 이때 재순환라인에는 유동상반응기(1)의 상부와 압축기(7)의 흡인부 사이에 배치된 제1 열전달수단(6), 및 압축기(7)의 송출부와 반응기(1)의 하부 사이에 배치된 제2 열전달수단(8)이 구비된 하나 이상의 C2-10올레핀류의 기체상 중합반응용 장치에 있어서, 용이하게 휘발되는 액체탄화수소를 도입시키기 위한 라인(5)이 제1 열전달수단(60의 투입구(17) 상부 및 부근에서, 제1 열전달수단(6)의 투입구(17)로 또는 재순환라인(7)으로 개방됨을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890010026A 1988-07-15 1989-07-14 유동상 반응기에서 올레핀을 기체-상 중합반응시키는 방법 및 이를위한 장치 Abandoned KR900001726A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809778 1988-07-15
FR8809778A FR2634212B1 (fr) 1988-07-15 1988-07-15 Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise

Publications (1)

Publication Number Publication Date
KR900001726A true KR900001726A (ko) 1990-02-27

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Application Number Title Priority Date Filing Date
KR1019890010026A Abandoned KR900001726A (ko) 1988-07-15 1989-07-14 유동상 반응기에서 올레핀을 기체-상 중합반응시키는 방법 및 이를위한 장치

Country Status (12)

Country Link
US (1) US5028670A (ko)
EP (1) EP0351068B1 (ko)
JP (1) JPH0273805A (ko)
KR (1) KR900001726A (ko)
CN (1) CN1029978C (ko)
AT (1) ATE113613T1 (ko)
AU (1) AU611812B2 (ko)
CA (1) CA1322625C (ko)
DE (1) DE68919138T2 (ko)
ES (1) ES2065384T3 (ko)
FR (1) FR2634212B1 (ko)
MY (1) MY129861A (ko)

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EP1422206A1 (fr) * 2002-11-25 2004-05-26 Esportec- Espaces Sports Technologies Liant hydraulique notamment destine a la fabrication de betons decoratifs

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