EA200601284A1 - Трубчатый реактор полимеризации для получения полиэтилена - Google Patents

Трубчатый реактор полимеризации для получения полиэтилена

Info

Publication number
EA200601284A1
EA200601284A1 EA200601284A EA200601284A EA200601284A1 EA 200601284 A1 EA200601284 A1 EA 200601284A1 EA 200601284 A EA200601284 A EA 200601284A EA 200601284 A EA200601284 A EA 200601284A EA 200601284 A1 EA200601284 A1 EA 200601284A1
Authority
EA
Eurasian Patent Office
Prior art keywords
polymerization reactor
obtain polyethylene
reactor
tubular polymerization
tube
Prior art date
Application number
EA200601284A
Other languages
English (en)
Other versions
EA010114B1 (ru
Inventor
Ван Дер Шурд Хем
Станислаус Мартинус Петрус Мютсерс
Герт Имельда Валери Бонт
Original Assignee
Сабик Петрокемикалз Б.В.
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 Сабик Петрокемикалз Б.В. filed Critical Сабик Петрокемикалз Б.В.
Publication of EA200601284A1 publication Critical patent/EA200601284A1/ru
Publication of EA010114B1 publication Critical patent/EA010114B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • 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
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Изобретение относится к трубчатому реактору полимеризации для получения гомополимера или сополимера этилена при температуре от 40 до 375°С и давлении на входе реактора от 50 до 500 МПа. Внутренняя поверхность реактора профилирована. Профиль может быть обеспечен и на трубном фрагменте, и на конусном кольце между трубных фрагментов. Профиль образует твердое и составляющее одно целое тело с трубой и/или с конусным кольцом.
EA200601284A 2004-01-06 2004-12-13 Трубчатый реактор полимеризации для получения полиэтилена EA010114B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1025171 2004-01-06
PCT/NL2004/000866 WO2005065818A1 (en) 2004-01-06 2004-12-13 Tubular polymerisation reactor for the preparation of polyethylene

Publications (2)

Publication Number Publication Date
EA200601284A1 true EA200601284A1 (ru) 2006-10-27
EA010114B1 EA010114B1 (ru) 2008-06-30

Family

ID=34748205

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601284A EA010114B1 (ru) 2004-01-06 2004-12-13 Трубчатый реактор полимеризации для получения полиэтилена

Country Status (9)

Country Link
EP (1) EP1711256B1 (ru)
AT (1) ATE458548T1 (ru)
DE (1) DE602004025745D1 (ru)
DK (1) DK1711256T3 (ru)
EA (1) EA010114B1 (ru)
ES (1) ES2338565T3 (ru)
PL (1) PL1711256T3 (ru)
PT (1) PT1711256E (ru)
WO (1) WO2005065818A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2518962C2 (ru) 2009-01-16 2014-06-10 Базелль Полиолефине Гмбх Полимеризация этилена в реакторе высокого давления с улучшенной подачей инициатора
CN102282180B (zh) * 2009-01-16 2013-11-20 巴塞尔聚烯烃股份有限公司 在减少输出量的管式反应器中的乙烯聚合方法
WO2010091151A1 (en) 2009-02-05 2010-08-12 Dow Global Technologies Inc. Low density polyethylene (ldpe) tubular reactor for peroxide initiator injection
PL2239283T3 (pl) 2009-11-10 2012-07-31 Basell Polyolefine Gmbh Wysokociśnieniowy LDPE (polietylen niskiej gęstości) do zastosowań medycznych
CA2798036C (en) * 2012-12-05 2020-01-21 Nova Chemicals Corporation Reduction of fouling in high pressure reactors
EP3126412B1 (en) 2014-03-31 2018-09-12 Saudi Basic Industries Corporation Process for the preparation of an ethylene copolymer in a tubular reactor
WO2016203016A1 (en) * 2015-06-18 2016-12-22 Sabic Global Technologies B.V. Use of polyethylene materials in the production of sterilisable liquid containers
US10829568B2 (en) 2015-12-22 2020-11-10 Braskem S.A. Tubular reactor polymerization initiator injector device, tubular reactor for continuous polymerization of olefins, and a process for production of polymers and copolymers of ethylene
WO2018127533A1 (en) 2017-01-06 2018-07-12 Sabic Global Technologies B.V. Device for injecting and mixing a reactive fluid in high pressure ldpe processes
US11130110B2 (en) 2017-01-06 2021-09-28 Sabic Global Technologies B.V. Device for injecting and mixing a reactive fluid in high pressure LDPE processes
CN112969720B (zh) 2018-11-08 2023-06-06 Sabic环球技术有限责任公司 在管式反应器中制备乙烯均聚物或共聚物的方法
KR20240051235A (ko) 2021-09-01 2024-04-19 엑손모빌 케미칼 패턴츠 인코포레이티드 가변 온도 관형 반응기 프로파일 및 이로부터 제조된 중밀도 폴리에틸렌 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1008597A (en) * 1970-10-19 1977-04-12 Kim L. O'hara Low pressure drop high conversion reactor for high pressure production of polyethylene
IT1143764B (it) * 1977-10-27 1986-10-22 I I T Di Perani Ing Luigi & C Procedimento perfezionato di solfonazione e reattore per la sua realizzazione
GB1569518A (en) * 1978-02-17 1980-06-18 Sumitomo Chemical Co Process for producing ethylene polymers
JP3001181B2 (ja) * 1994-07-11 2000-01-24 株式会社クボタ エチレン製造用反応管
BR9811468A (pt) * 1997-06-10 2000-09-19 Exxon Chemical Patents Inc Forno de pirólise com uma espiral radiante em formato de "u" com aletas internas
DE69901954D1 (de) * 1998-04-28 2002-08-01 Heriot Watt University Edinbur Verfahren und vorrichtung zur phasen-getrennten synthese

Also Published As

Publication number Publication date
PT1711256E (pt) 2010-03-22
ES2338565T3 (es) 2010-05-10
EP1711256B1 (en) 2010-02-24
PL1711256T3 (pl) 2010-07-30
DK1711256T3 (da) 2010-05-03
WO2005065818A1 (en) 2005-07-21
ATE458548T1 (de) 2010-03-15
EP1711256A1 (en) 2006-10-18
DE602004025745D1 (de) 2010-04-08
EA010114B1 (ru) 2008-06-30

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Legal Events

Date Code Title Description
PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU