DE1645481A1 - Verfahren und Vorrichtung zum Polymerisieren von AEthylen - Google Patents

Verfahren und Vorrichtung zum Polymerisieren von AEthylen

Info

Publication number
DE1645481A1
DE1645481A1 DE19651645481 DE1645481A DE1645481A1 DE 1645481 A1 DE1645481 A1 DE 1645481A1 DE 19651645481 DE19651645481 DE 19651645481 DE 1645481 A DE1645481 A DE 1645481A DE 1645481 A1 DE1645481 A1 DE 1645481A1
Authority
DE
Germany
Prior art keywords
reaction
ethylene
zone
chamber
opening
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19651645481
Other languages
German (de)
English (en)
Inventor
Eiji Otsuka
Nobuo Sakaki
Toru Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of DE1645481A1 publication Critical patent/DE1645481A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00081—Tubes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19651645481 1964-04-14 1965-04-14 Verfahren und Vorrichtung zum Polymerisieren von AEthylen Pending DE1645481A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2077264 1964-04-14

Publications (1)

Publication Number Publication Date
DE1645481A1 true DE1645481A1 (de) 1970-07-30

Family

ID=12036442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651645481 Pending DE1645481A1 (de) 1964-04-14 1965-04-14 Verfahren und Vorrichtung zum Polymerisieren von AEthylen

Country Status (3)

Country Link
BE (1) BE662436A (nl)
DE (1) DE1645481A1 (nl)
GB (1) GB1101763A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736477A1 (de) * 1976-08-13 1978-02-16 Sumitomo Chemical Co Verfahren zur herstellung von hochdruckpolyaethylen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147443B (nl) * 1967-02-09 1975-10-15 Stamicarbon Werkwijze voor het bereiden van polymeren of copolymeren van etheen.
DE2611405A1 (de) * 1976-03-18 1977-09-22 Basf Ag Verfahren zur herstellung von aethylenpolymerisaten in einem autoklavenreaktor
KR102057264B1 (ko) 2011-11-23 2019-12-19 다우 글로벌 테크놀로지스 엘엘씨 넓은 분자량 분포 및 낮은 추출가능물을 갖는 저밀도 에틸렌-계 중합체
JP6454152B2 (ja) 2011-11-23 2019-01-16 ダウ グローバル テクノロジーズ エルエルシー 低分子量の抽出物を有する低密度エチレン系ポリマー
CN105727870A (zh) * 2016-04-08 2016-07-06 常州拓普泰克玻璃机械科技有限公司 一种反应釜的强制对流装置
CN113546596A (zh) * 2021-09-03 2021-10-26 湖北恒利建材科技有限公司 一种高效缩合釜装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736477A1 (de) * 1976-08-13 1978-02-16 Sumitomo Chemical Co Verfahren zur herstellung von hochdruckpolyaethylen

Also Published As

Publication number Publication date
GB1101763A (en) 1968-01-31
BE662436A (nl) 1965-08-02

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