NL171810B - Werkwijze ter bereiding van polyetheen in een buisvormige reactor. - Google Patents

Werkwijze ter bereiding van polyetheen in een buisvormige reactor.

Info

Publication number
NL171810B
NL171810B NLAANVRAGE7106669,A NL7106669A NL171810B NL 171810 B NL171810 B NL 171810B NL 7106669 A NL7106669 A NL 7106669A NL 171810 B NL171810 B NL 171810B
Authority
NL
Netherlands
Prior art keywords
polyethene
preparing
tubular reactor
reactor
tubular
Prior art date
Application number
NLAANVRAGE7106669,A
Other languages
English (en)
Other versions
NL7106669A (nl
NL171810C (nl
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NL7106669A publication Critical patent/NL7106669A/xx
Publication of NL171810B publication Critical patent/NL171810B/nl
Application granted granted Critical
Publication of NL171810C publication Critical patent/NL171810C/nl

Links

Classifications

    • 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
    • C08F10/02—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
    • 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
    • B01J19/242—Tubular reactors in series
    • 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
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00065—Pressure measurement
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NLAANVRAGE7106669,A 1970-05-15 1971-05-14 Werkwijze ter bereiding van polyetheen in een buisvormige reactor; buisvormige reactor. NL171810C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3761070A 1970-05-15 1970-05-15

Publications (3)

Publication Number Publication Date
NL7106669A NL7106669A (nl) 1971-11-17
NL171810B true NL171810B (nl) 1982-12-16
NL171810C NL171810C (nl) 1985-12-16

Family

ID=21895270

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7106669,A NL171810C (nl) 1970-05-15 1971-05-14 Werkwijze ter bereiding van polyetheen in een buisvormige reactor; buisvormige reactor.

Country Status (3)

Country Link
US (1) US3628918A (nl)
DE (1) DE2124011C2 (nl)
NL (1) NL171810C (nl)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175169A (en) * 1971-03-19 1979-11-20 Exxon Research & Engineering Co. Production of polyethylene
US3986841A (en) * 1972-04-08 1976-10-19 Chemische Werke Huls Aktiengesellschaft Apparatus for the continuous production of saturated aliphatic dicarboxylic acids
US3951928A (en) * 1972-12-04 1976-04-20 Imperial Chemical Industries Limited Petroleum resins
JPS50127987A (nl) * 1974-03-29 1975-10-08
DE2508284C3 (de) * 1975-02-26 1985-01-31 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Polymerisation von Äthylen
US4135044A (en) * 1977-08-08 1979-01-16 Exxon Research & Engineering Co. Process for achieving high conversions in the production of polyethylene
CA1085095A (en) * 1976-10-28 1980-09-02 Charles D. Beals Process for achieving high conversions in the production of polyethylene
US4127332A (en) * 1976-11-19 1978-11-28 Daedalean Associates, Inc. Homogenizing method and apparatus
FR2385745A1 (fr) * 1977-03-31 1978-10-27 Charbonnages Ste Chimique Procede de polymerisation de l'ethylene, sous pressions elevees, avec recyclage
US4255387A (en) * 1978-12-29 1981-03-10 El Paso Polyolefins Company High pressure tubular reactor apparatus
DE3912975A1 (de) * 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
WO1994005413A1 (en) * 1992-08-28 1994-03-17 Turbocom, Inc. Method and apparatus for mixing fluids
US5756592A (en) * 1995-11-27 1998-05-26 Alliedsignal, Inc. Process for the production of cyanate ester resins having unique composition
DE10021886A1 (de) 2000-05-05 2001-11-15 Basell Polyolefine Gmbh Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren
US7745550B2 (en) * 2001-12-19 2010-06-29 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
WO2005061340A1 (en) * 2003-12-19 2005-07-07 Dow Global Technologies Inc. Lined container for curable liquid materials
KR100630887B1 (ko) * 2004-11-19 2006-10-02 삼성토탈 주식회사 다양한 물성의 제품을 높은 생산성으로 제조하기 위한에틸렌 중합방법 및 이에 이용되는 관형 반응기
US7582709B2 (en) * 2005-08-05 2009-09-01 Exxonmobil Chemical Patents Inc. Process and apparatus for manufacturing ethylene polymers and copolymers
US20070249793A1 (en) * 2006-04-19 2007-10-25 Vanderbilt Jeffrey J Simplified process to prepare polyolefins from saturated hydrocarbons
US8765217B2 (en) * 2008-11-04 2014-07-01 Entrotech, Inc. Method for continuous production of (meth)acrylate syrup and adhesives therefrom
US8445606B2 (en) 2008-12-18 2013-05-21 Exxonmobil Chemical Patents Inc. High pressure polymerization process
US8329079B2 (en) 2009-04-20 2012-12-11 Entrochem, Inc. Method and apparatus for continuous production of partially polymerized compositions and polymers therefrom
US20120240960A1 (en) 2009-12-22 2012-09-27 Philip Henri Cornelissen Separation Vessels For Use In Polymerization Processes And Methods For Cleaning Same
EP3168238A1 (en) 2015-11-10 2017-05-17 Dow Global Technologies LLC Ethylene-based polymers formed by high pressure free radical polymerizations
WO2017098389A1 (en) * 2015-12-08 2017-06-15 Nova Chemicals (International) S.A. Method for designing multi-valve uni-direction blowdown system for a high pressure tubular reactor
KR102137105B1 (ko) 2016-02-26 2020-07-24 엑손모빌 케미칼 패턴츠 인코포레이티드 에틸렌의 고압 중합을 위한 장치 및 방법
US10835882B2 (en) 2016-02-26 2020-11-17 Exxonmobil Chemical Patents Inc. Apparatus and process for high pressure polymerization of ethylene
EP4389775A1 (en) 2022-12-20 2024-06-26 ExxonMobil Chemical Patents Inc. Initiator injection line for high pressure polymerization

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330118A (en) * 1937-01-27 1943-09-21 Phillips Petroleum Co Hydrocarbon conversion and polymerization
US2285920A (en) * 1939-06-05 1942-06-09 Shell Dev Polymerization of olefins with phosphoric acid catalyst
US2856395A (en) * 1954-05-12 1958-10-14 Monsanto Chemicals Control of polyethylene process
US3003853A (en) * 1959-09-24 1961-10-10 Shell Oil Co Production of hydrogen peroxide
FR1283027A (fr) * 1960-03-07 1962-01-27 Monsanto Chemicals Perfectionnements apportés à la copolymérisation de l'éthylène et de l'acétate de vinyle
BE607527A (nl) * 1960-08-29 1900-01-01
BE619514A (nl) * 1961-06-29
NL282622A (nl) * 1961-09-01
US3103942A (en) * 1961-09-22 1963-09-17 Du Pont Apparatus and process for distributing viscous liquids
US3246522A (en) * 1963-09-13 1966-04-19 Aluminium Lab Ltd Method for measuring pressure of gases
US3405115A (en) * 1964-02-26 1968-10-08 Koppers Co Inc Liquid catalyst injection
FR1526856A (fr) * 1965-07-09 1968-05-31 Sir Soc Italiana Resine Spa Procédé de polymérisation de l'éthylène gazeux et produit obtenu
GB1058967A (en) * 1965-11-16 1967-02-15 Leuna Werke Walter Ulbrich Veb Process for the production of wax-like ethylene polymers of low molecular weight
GB1191168A (en) * 1966-10-06 1970-05-06 Halcon International Inc Production of Polyethylene
NL6708737A (nl) * 1967-06-22 1968-12-23

Also Published As

Publication number Publication date
NL7106669A (nl) 1971-11-17
DE2124011A1 (de) 1971-11-25
DE2124011C2 (de) 1992-02-20
US3628918A (en) 1971-12-21
NL171810C (nl) 1985-12-16

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BB A search report has been drawn up
BC A request for examination has been filed
R1B Notice of opposition during period of laying open
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

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NP1G Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application
V4 Discontinued because of reaching the maximum lifetime of a patent