GB1254176A - An improved process and apparatus for the production of a polymer or copolymer of ethylene - Google Patents

An improved process and apparatus for the production of a polymer or copolymer of ethylene

Info

Publication number
GB1254176A
GB1254176A GB350769A GB350769A GB1254176A GB 1254176 A GB1254176 A GB 1254176A GB 350769 A GB350769 A GB 350769A GB 350769 A GB350769 A GB 350769A GB 1254176 A GB1254176 A GB 1254176A
Authority
GB
United Kingdom
Prior art keywords
vessel
baffles
blading
blades
rotary
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.)
Expired
Application number
GB350769A
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development 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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Publication of GB1254176A publication Critical patent/GB1254176A/en
Expired 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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • B01J2219/00063—Temperature measurement of the reactants
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the 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
    • 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
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,254,176. Mixing apparatus; polymerisation apparatus. GULF RESEARCH & DEVELOPMENT CO. 22 Jan., 1969 [29 Jan., 1968), No. 3507/69. Headings B1C and B1X. [Also in Division C3] An autoclave reactor for polymerisation reactions comprises an elongated pressure vessel 10 for longitudinal flow of reaction material between feed 29 and discharge 30 openings in the ends of the vessel, a plurality of transverse, skirted baffles 13, 14, 15 partitioning the vessel into a longitudinal series of at least three incommunicating zones 19, 20, 21, 22, a series of inlet openings 24 communicating with respective zones, sets of rotary blading 25 positioned within respective zones and a rotary shaft 11 carrying said baffles and blading to rotate same, each set of blading comprises propelling means adapted to convey material through the zone from end to end while simultaneously agitating the material, and flat-bladed paddle-like rotary impeller to mix the material intensely. The blades may comprise spaced helically disposed blades for conveyance and agitation of the reaction mixture, and paddle blades to provide intense agitation. The baffles may comprise a circular plate 16 with depending skirt 17 forming with the vessel wall an annular passage for through-flow of material.
GB350769A 1968-01-29 1969-01-22 An improved process and apparatus for the production of a polymer or copolymer of ethylene Expired GB1254176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70145968A 1968-01-29 1968-01-29

Publications (1)

Publication Number Publication Date
GB1254176A true GB1254176A (en) 1971-11-17

Family

ID=24817468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB350769A Expired GB1254176A (en) 1968-01-29 1969-01-22 An improved process and apparatus for the production of a polymer or copolymer of ethylene

Country Status (5)

Country Link
DE (1) DE1903846A1 (en)
ES (2) ES363009A1 (en)
FR (1) FR2000914A1 (en)
GB (1) GB1254176A (en)
NL (1) NL6901380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118527101A (en) * 2024-07-23 2024-08-23 山西贯全通科技有限公司 Reation kettle is used in cleaner production

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993006137A1 (en) * 1991-09-24 1993-04-01 Chevron Research And Technology Company Copolymers of ethylene and alkyl acrylate, processes for preparing same and high clarity films
EP0719582B1 (en) * 1994-12-30 1999-03-03 Karl Fischer Industrieanlagen Gmbh Reactor for free-flowing and higher-viscosity substances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118527101A (en) * 2024-07-23 2024-08-23 山西贯全通科技有限公司 Reation kettle is used in cleaner production

Also Published As

Publication number Publication date
DE1903846A1 (en) 1969-09-04
ES363009A1 (en) 1971-02-16
FR2000914A1 (en) 1969-09-19
ES380772A1 (en) 1972-09-16
NL6901380A (en) 1969-07-31

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