GB1354020A - Method of removing heat generated in the polymerization of monomers in the gas phase - Google Patents

Method of removing heat generated in the polymerization of monomers in the gas phase

Info

Publication number
GB1354020A
GB1354020A GB4667171A GB4667171A GB1354020A GB 1354020 A GB1354020 A GB 1354020A GB 4667171 A GB4667171 A GB 4667171A GB 4667171 A GB4667171 A GB 4667171A GB 1354020 A GB1354020 A GB 1354020A
Authority
GB
United Kingdom
Prior art keywords
polymerization
gaseous
polymerization zone
monomers
heat
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
GB4667171A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1354020A publication Critical patent/GB1354020A/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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—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
    • B01J2219/00049—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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to 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
    • B01J2219/00051—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
    • 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

Landscapes

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

Abstract

1354020 Polymerization BADISCHE ANILIN- & SODA-FABRIK AG 7 Oct 1971 [9 Oct 1970] 46671/71 Heading C3P Heat is removed from polymerization reactions of monomers in the gaseous phase by a process in which gaseous or liquid monomer and optionally heat transfer agent is introduced into the polymerization zone and polymer is removed -therefrom and gaseous monomer, optionally together with heat-transfer agent, is removed from the polymerization zone, at least partially liquefied by cooling under the pressure prevailing in the polymerization zone and reintroduced in the liquid state into the polymerization zone, the polymerization temperature being kept constant by regulating the rate of reintroduction of the condensate which is stored as necessary after condensation and before reintroduction. The process may be applied to the polymerization of C 2 -C 6 olefins in the prescence of titanium halide/aluminium alkyl catalysts and vinyl chloride in the presence of peroxides or azo compounds. Apparatus suitable for carrying out the process of the invention is described and illustrated and examples describe the polymerization of (1 and 3) propylene in the presence of titanium trichloride/triethyl aluminium and (2) vinyl chloride in the presence of acetyl sulphonyl cyclohexane peroxide and triethanolamine.
GB4667171A 1970-10-09 1971-10-07 Method of removing heat generated in the polymerization of monomers in the gas phase Expired GB1354020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049622 DE2049622C3 (en) 1970-10-09 1970-10-09 Process for dissipating heat in the polymerization of monomers in the gas phase

Publications (1)

Publication Number Publication Date
GB1354020A true GB1354020A (en) 1974-06-05

Family

ID=5784621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4667171A Expired GB1354020A (en) 1970-10-09 1971-10-07 Method of removing heat generated in the polymerization of monomers in the gas phase

Country Status (9)

Country Link
AT (1) AT307727B (en)
AU (1) AU458704B2 (en)
BE (1) BE773657A (en)
CA (1) CA991347A (en)
DE (1) DE2049622C3 (en)
FR (1) FR2111160A5 (en)
GB (1) GB1354020A (en)
IT (1) IT939508B (en)
NL (1) NL175828C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965083A (en) 1974-12-16 1976-06-22 Standard Oil Company Process for the vapor phase polymerization of monomers in a horizontal, quench-cooled, stirred-bed reactor using essentially total off-gas recycle and melt finishing
US4129701A (en) 1974-12-16 1978-12-12 Standard Oil Company (Indiana) Horizontal reactor for the vapor phase polymerization of monomers
US4287327A (en) 1980-09-29 1981-09-01 Standard Oil Company (Indiana) Process for controlling polymer particle size in vapor phase polymerization
US4454299A (en) * 1982-04-17 1984-06-12 Basf Aktiengesellschaft Preparation of propylene/ethylene block copolymers
US4977210A (en) * 1988-08-13 1990-12-11 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers of the toughened polypropylene type
WO2006074775A1 (en) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co. Kg Process for the polymerisation of vinyl-containing monomers
WO2006074774A1 (en) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co. Kg Process for the polymerisation of vinyl-containing monomers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300111C3 (en) * 1973-01-03 1984-10-25 Basf Ag, 6700 Ludwigshafen Process for removing the heat of reaction in the copolymerization of ethylene in an aqueous dispersion
DE2504659C3 (en) * 1975-02-05 1988-02-11 Hüls AG, 4370 Marl Process for the controlled removal of reaction heat in polymerization reactions in dispersion or solution
DE3015089A1 (en) * 1980-04-19 1981-10-22 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMOPOLYMERISATEN OR COPOLYMERISATEN PROPYLENS
DE3123115A1 (en) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMOPOLYMERISATEN OR COPOLYMERISATEN PROPYLENS
DE4018232A1 (en) * 1990-06-07 1991-12-12 Beiersdorf Ag Polymerisation control using flooded condenser - comprises controlling pressure and temp. controlled heat extraction from reactor using flooded and ventilated condenser
DE19645947C1 (en) * 1996-11-07 1998-04-16 Basf Ag Preparation of propylene polymers
DE19653079A1 (en) * 1996-12-19 1998-06-25 Basf Ag Process for the gas phase polymerization of C¶2¶-C¶8¶-Alk-1-enes using Ziegler-Natta or metallocene catalyst systems

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965083A (en) 1974-12-16 1976-06-22 Standard Oil Company Process for the vapor phase polymerization of monomers in a horizontal, quench-cooled, stirred-bed reactor using essentially total off-gas recycle and melt finishing
US4129701A (en) 1974-12-16 1978-12-12 Standard Oil Company (Indiana) Horizontal reactor for the vapor phase polymerization of monomers
US4287327A (en) 1980-09-29 1981-09-01 Standard Oil Company (Indiana) Process for controlling polymer particle size in vapor phase polymerization
US4454299A (en) * 1982-04-17 1984-06-12 Basf Aktiengesellschaft Preparation of propylene/ethylene block copolymers
US4977210A (en) * 1988-08-13 1990-12-11 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers of the toughened polypropylene type
WO2006074775A1 (en) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co. Kg Process for the polymerisation of vinyl-containing monomers
WO2006074774A1 (en) * 2005-01-13 2006-07-20 Vinnolit Gmbh & Co. Kg Process for the polymerisation of vinyl-containing monomers

Also Published As

Publication number Publication date
DE2049622A1 (en) 1972-04-13
CA991347A (en) 1976-06-15
AU3423371A (en) 1973-04-12
NL175828B (en) 1984-08-01
DE2049622B2 (en) 1979-04-19
DE2049622C3 (en) 1979-12-13
NL7113788A (en) 1972-04-11
NL175828C (en) 1985-01-02
FR2111160A5 (en) 1972-06-02
AU458704B2 (en) 1975-03-06
AT307727B (en) 1973-06-12
IT939508B (en) 1973-02-10
BE773657A (en) 1972-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years