NL7018035A - - Google Patents

Info

Publication number
NL7018035A
NL7018035A NL7018035A NL7018035A NL7018035A NL 7018035 A NL7018035 A NL 7018035A NL 7018035 A NL7018035 A NL 7018035A NL 7018035 A NL7018035 A NL 7018035A NL 7018035 A NL7018035 A NL 7018035A
Authority
NL
Netherlands
Application number
NL7018035A
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 filed Critical
Publication of NL7018035A publication Critical patent/NL7018035A/xx

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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • 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
    • B01J2219/00054—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
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
NL7018035A 1969-12-23 1970-12-10 NL7018035A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2620169 1969-12-23
US9574370A 1970-12-07 1970-12-07

Publications (1)

Publication Number Publication Date
NL7018035A true NL7018035A (xx) 1971-06-25

Family

ID=26328653

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018035A NL7018035A (xx) 1969-12-23 1970-12-10

Country Status (6)

Country Link
US (1) US3714123A (xx)
CH (1) CH529797A (xx)
DE (1) DE2063190A1 (xx)
FR (1) FR2074055A5 (xx)
GB (1) GB1282237A (xx)
NL (1) NL7018035A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2322554A1 (de) * 1973-05-04 1974-11-21 Sumitomo Chemical Co Verfahren und vorrichtung zur herstellung von aethylen-polymerisaten
US4046718A (en) * 1976-06-17 1977-09-06 The Dow Chemical Company Polymerization method employing tubular reactor
DE2722034C2 (de) * 1977-05-16 1984-10-25 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Äthylenpolymerisaten niederer Dichte mit verbesserter Homogenität
US4332924A (en) * 1978-07-05 1982-06-01 The Dow Chemical Company Recirculating polymerization method and apparatus with evaporative cooling
US5057593A (en) * 1990-06-11 1991-10-15 E. I. Du Pont De Nemours And Company Free radical copolymerization of ethylene and CO with acetone
GB0609974D0 (en) * 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc A process for the production of polyethylene and ethylene copolymers
BRPI0823372A2 (pt) 2008-12-18 2015-06-16 Exxonmobil Chemical Patentes Inc Processo de polimerização em alta pressão.
EP2516055B1 (en) 2009-12-22 2020-04-22 ExxonMobil Chemical Patents Inc. Separation vessels for use in polymerization processes and methods for cleaning same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA573362A (en) * 1959-03-31 E. Guillet James High density polyethylene by high pressure polymerization with small amounts of aldehydes
US2852501A (en) * 1954-10-05 1958-09-16 Monsanto Chemicals Polymerization of ethylene
BE607527A (xx) * 1960-08-29 1900-01-01
NL126425C (xx) * 1961-07-21
US3294773A (en) * 1965-08-12 1966-12-27 Halcon International Inc Control scheme for polyethylene reactor

Also Published As

Publication number Publication date
DE2063190A1 (de) 1971-09-02
US3714123A (en) 1973-01-30
CH529797A (it) 1972-10-31
GB1282237A (en) 1972-07-19
FR2074055A5 (xx) 1971-10-01

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