KR970015610A - 올레핀 중합체로부터 중합되지 않은 기체상 단량체를 제거하는 방법 및 그 제거장치 - Google Patents

올레핀 중합체로부터 중합되지 않은 기체상 단량체를 제거하는 방법 및 그 제거장치 Download PDF

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KR970015610A
KR970015610A KR1019960041531A KR19960041531A KR970015610A KR 970015610 A KR970015610 A KR 970015610A KR 1019960041531 A KR1019960041531 A KR 1019960041531A KR 19960041531 A KR19960041531 A KR 19960041531A KR 970015610 A KR970015610 A KR 970015610A
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gas
solid
ethylene
propylene
solids
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판 왕 두안
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카렌 엘. 존슨
유니온 카바이드 케미칼스 앤드 플라스틱스 테크놀러지 코포레이션
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C3/00—Treatment of coagulated rubber
    • C08C3/02—Purification
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/1881—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving downwards while fluidised
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F136/06—Butadiene
    • C—CHEMISTRY; METALLURGY
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/045—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated conjugated hydrocarbons other than butadiene or isoprene
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

본 발명은 0.5:1 내지 10:1의 높이-대-하부-직경비를 갖고 0.5° 내지 15°의 수직축에 기초한 끝이 가늘어지는 각도를 갖는 벽을 포함하는 정화 용기; 상기 정화 용기의 하부에 배치된 고체 배출 요소; 고체 수용 깔대기; 상기 수용 깔대기에 배치된 고체 입구; 상기 정화 용기로 고체의 주입을 위한 입구와 통하는 상기 수용 깔대기에 배치된 주입 수단; 확장된 고체층의 상부 제한을 명시하고 상기 정화 용기의 상부와 압박 수단 사이의 기체 수집 챔버를 명시하는, 상기 주입 수단 아래에 배치된 기체-투과성 고체-불투과성 압박 수단; 확장하는 고체층내 또는 아래로, 상기 정화 용기에 배치된 기체 출구 수단; 및 상기 기체 수집 챔버와 통하게 배치되고 그것으로부터 기체를 배출하기 위한 기체 배출수단으로 구성되는 고체 올레핀 중합체로부터 함유하고 있는 단량체를 제거하는 장치와, 상기 장치를 사용하여 상기 고체, 과립상 올리펜 중합체 및 상기 기체상 단량체의 혼합물로부터 중합되지 않은 기체상 단량체를 제거하는 방법을 제공한다.

Description

올레핀 중합체로부터 중합되지 않은 기체상 단량체를 제거하는 방법 및 그 제거장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 내부 사항이 나타내도록 일정 부분이 절단된 본 발명의 바람직한 정화 용기(vessel)을 도시하고 있다.

Claims (7)

  1. 0.5:1 내지 10:1의 높이-대-하부-직경비를 갖고 0.5° 내지 15°의 수직축에 기초한 끝이 가늘어지는 각도를 갖는 벽을 포함하는 정화 용기; 상기 정화 용기의 하부에 배치된 고체 배출 요소; 고체 수용 깔대기; 상기 수용 깔대기에 배치된 고체 입구; 상기 정화 용기로 고체의 주입을 위한 입구와 통하는 상기 수용 깔대기에 배치된 주입 수단; 확장된 고체층의 상부 제한을 명시하고 상기 정화 용기의 상부와 압박 수단 사이의 기체 수집 챔버를 명시하는, 상기 주입 수단 아래에 배치된 기체-투과성 고체-불투과성 압박 수단; 확장하는 고체층내 또는 아래로, 상기 정화 용기에 배치된 기체 출구 수단; 및 상기 기체 수집 챔버와 통하게 배치되고 그것으로부터 기체를 배출하기 위한 기체 배출수단으로 구성되는 고체 올레핀 중합체로부터 함유하고 있는 중합되지 않은 탄화수소 단량체를 제거하는 것을 특징으로 하는 장치.
  2. 제1항에 있어서, 상기 수직 각도가 3° 내지 10°이고 상기 높이-대-하부-직경비가 1.5:1 내지 8:1인 것을 특징으로 하는 상기 장치.
  3. 제2항에 있어서, 상기 높이-대-하부-직경비가 1.5:1 내지 3:1인 것을 특징으로 하는 상기 장치.
  4. 제1항의 장치에서 혼합 베드를 통하여 정화 기체를 역류로 통과시키고; 상기 장치로부터 상기 정화 기체와 미반응 기체상 단량체를 배출시키고; 그리고 상기 장치로부터 과립상 올레핀 중합체를 배출하는; 단계로 구성된 상기 고체, 과립상 올레핀 중합체 및 상기 기체상 단량체의 혼합물로부터 중합되지 않은 기체상 단량체를 제거하는 정화 방법.
  5. 제4항에 있어서, 상기 중합체가 (a) 에틸렌 또는 프로필렌의 단일 중합체; (b) 에틸렌의 다수 몰퍼센트(>50%) 및 하나 이상의 C3내지 C8알파 올레핀의 소수 몰퍼센트인 공중합체; (c) 프로필렌의 다수 몰퍼센트(>50%) 및 하나 이상의 C4내지 C8알파 올레핀의 소수 몰퍼센트인 공중합체; (d) 폴리프로필렌 클로라이드; (e) 폴리부타디엔 또는 폴리이소프렌; 및 (f) 점착성 중합체인 것을 특징으로 하는 상기 방법.
  6. 제5항에 있어서, 상기 점착성 중합체가 에틸렌-프로필렌 고무 및 에틸렌-프로필렌-디엔 고무, 에틸렌 고함량 프로필렌-에틸렌 블록 공중합체, 폴리(1-부텐), 에틸렌-부텐 고무, 헥센 함유 삼원 중합체, 에틸렌-프로필렌-에틸리덴 노르보르넨 및 에틸렌-프로필렌-헥사디엔 삼원 중합체로 구성된 군으로부터 선택되는 것을 특징으로 하는 방법.
  7. 제5항에 있어서, 상기 중합체가 폴리부타디엔 또는 폴리이소프레인 것을 특징으로 하는 상기 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960041531A 1995-09-26 1996-09-23 올레핀 중합체로부터 중합되지 않은 기체상 단량체를 제거하는 방법 및 그 제거장치 KR100287341B1 (ko)

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US8/533,771 1995-09-26
US08/533,771 1995-09-26
US08/533,771 US5688910A (en) 1995-09-26 1995-09-26 Process and apparatus for removing unpolymerized gaseous monomers from olefin polymers

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US (1) US5688910A (ko)
EP (1) EP0765886B1 (ko)
JP (1) JP3110687B2 (ko)
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AT (1) ATE174348T1 (ko)
BR (1) BR9603878A (ko)
CA (1) CA2186301C (ko)
DE (1) DE69601117T2 (ko)
ES (1) ES2127607T3 (ko)
GR (1) GR3029379T3 (ko)
MX (1) MX9604327A (ko)
MY (1) MY133652A (ko)
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KR100914887B1 (ko) * 2007-11-09 2009-08-31 한국에너지기술연구원 건식흡수제를 이용한 ｃｏ₂회수시스템의 경사진재생반응기
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MX9604327A (es) 1997-03-29
JPH09124726A (ja) 1997-05-13
KR100287341B1 (ko) 2001-04-16
ATE174348T1 (de) 1998-12-15
EP0765886B1 (en) 1998-12-09
US5688910A (en) 1997-11-18
DE69601117D1 (de) 1999-01-21
JP3110687B2 (ja) 2000-11-20
GR3029379T3 (en) 1999-05-28
ZA967896B (en) 1997-04-07
EP0765886A1 (en) 1997-04-02
DE69601117T2 (de) 1999-05-20
MY133652A (en) 2007-11-30
CA2186301C (en) 2001-01-09
ES2127607T3 (es) 1999-04-16
TW421655B (en) 2001-02-11
CA2186301A1 (en) 1997-03-27
BR9603878A (pt) 1998-06-02

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