BE851236A - Procede et appareil de polymerisation avec auto-refrigeration - Google Patents

Procede et appareil de polymerisation avec auto-refrigeration

Info

Publication number
BE851236A
BE851236A BE174773A BE174773A BE851236A BE 851236 A BE851236 A BE 851236A BE 174773 A BE174773 A BE 174773A BE 174773 A BE174773 A BE 174773A BE 851236 A BE851236 A BE 851236A
Authority
BE
Belgium
Prior art keywords
refrigeration
self
polymerization process
polymerization
Prior art date
Application number
BE174773A
Other languages
English (en)
French (fr)
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 BE851236A publication Critical patent/BE851236A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • C23F15/005—Inhibiting incrustation
    • 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
    • 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
    • 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
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
BE174773A 1976-02-10 1977-02-09 Procede et appareil de polymerisation avec auto-refrigeration BE851236A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/656,983 US4058652A (en) 1976-02-10 1976-02-10 Autorefrigeration process and apparatus

Publications (1)

Publication Number Publication Date
BE851236A true BE851236A (fr) 1977-08-09

Family

ID=24635380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174773A BE851236A (fr) 1976-02-10 1977-02-09 Procede et appareil de polymerisation avec auto-refrigeration

Country Status (9)

Country Link
US (1) US4058652A (xx)
JP (1) JPS5296687A (xx)
BE (1) BE851236A (xx)
CA (1) CA1059331A (xx)
DE (1) DE2703167A1 (xx)
FR (1) FR2340957A1 (xx)
GB (1) GB1572572A (xx)
IT (1) IT1075551B (xx)
NL (1) NL7701415A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232137A (en) * 1978-09-14 1980-11-04 Phillips Petroleum Company Cooling an alpha-methylstyrene polymerization mass
US4214063A (en) * 1979-01-11 1980-07-22 Exxon Research & Engineering Co. Autorefrigerated polymerization process
JPS56110701A (en) * 1980-02-07 1981-09-02 Sumitomo Chem Co Ltd Method and apparatus for removal of heat from polymerizer
DE69411874D1 (de) * 1993-12-28 1998-08-27 Shinetsu Chemical Co Polymerisationsvorrichtung zur Unterbindung von Polymerkrustenablagerung sowie Verfahren zur Polymerherstellung mit dieser.
JP2002515017A (ja) * 1995-06-07 2002-05-21 トゥエンティー−ファースト センチュリー リサーチ コーポレイション 霧化液体の転化率および温度を制御することによって中間体酸化生成物を生成する方法および装置
JP4128220B2 (ja) * 1996-05-24 2008-07-30 ビーピー ケミカルズ リミテッド オレフィンの重合方法
FR2749014B1 (fr) * 1996-05-24 1998-07-03 Bp Chemicals Snc Procede de polymerisation d'olefine(s)
US8192695B2 (en) * 2005-05-04 2012-06-05 Fina Technology, Inc. Reactor apparatus having reduced back mixing
US7511101B2 (en) * 2005-05-13 2009-03-31 Fina Technology, Inc. Plug flow reactor and polymers prepared therewith
KR102421977B1 (ko) * 2018-12-19 2022-07-18 주식회사 엘지화학 방향족 비닐 화합물-비닐시안 화합물 중합체의 제조방법 및 제조장치
KR102581118B1 (ko) 2019-12-09 2023-09-20 주식회사 엘지화학 올리고머 제조 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556948A (xx) * 1956-05-28
US3126365A (en) * 1958-08-11 1964-03-24 hooker
US3062796A (en) * 1959-05-11 1962-11-06 Shell Oil Co Production of synthetic elastomers
US3193360A (en) * 1961-05-31 1965-07-06 Phillips Petroleum Co Apparatus for propylene polymerization
JPS5230539B1 (xx) * 1970-08-08 1977-08-09
IT1044367B (it) * 1975-08-08 1980-03-20 Anic Spa Procedimento per la rimozione delle incrostazioni dalle parti a contatto con la fase gassosa in polimerizzatori di cloruro di vinile in sospensione

Also Published As

Publication number Publication date
US4058652A (en) 1977-11-15
JPS5296687A (en) 1977-08-13
FR2340957A1 (fr) 1977-09-09
DE2703167A1 (de) 1977-08-11
CA1059331A (en) 1979-07-31
GB1572572A (en) 1980-07-30
NL7701415A (nl) 1977-08-12
IT1075551B (it) 1985-04-22

Similar Documents

Publication Publication Date Title
FR2342996A1 (fr) Catalyseur et procede de polymerisation
FR2329037A1 (fr) Procede et appareil de transmission d'information
FR2346217A1 (fr) Procede et dispositif de degivrage
BE840927A (fr) Procede de polymerisation
BE868857A (fr) Procede et dispositif de thermoformage
FR2462447B1 (fr) Catalyseur et procede de polymerisation
FR2350069A1 (fr) Procede et appareil de manucure
FR2344020A1 (fr) Procede et appareil d'immuno-essai automatique
BE841041A (fr) Procede et dispositif de regrigeration
BE840462A (fr) Procede et appareil de coalescence
BE850770A (fr) Procede et appareil d'injection de fluides
FR2298776A1 (fr) Procede et dispositif
BE852795A (fr) Catalyseur et procede de polymerisation utilisant ce catalyseur
BE854432A (fr) Procede de polymerisation de la 2-pyrrolidone
BE859248A (fr) Procede et appareil d'epaississement de boues
FR2340957A1 (fr) Procede et appareil de polymerisation avec auto-refrigeration
FR2348769A1 (fr) Procede et dispositif de rivetage
FR2301598A1 (fr) Procede et dispositif de patentage associe a un processus d'etirage
MX142921A (es) Proceso mejorado de polimerizacion en emulsion
BE850019A (fr) Procede et appareil d'epaississement de boues
FR2347385A1 (fr) Catalyseur et procede de polymerisation
FR2320572A1 (fr) Procede et appareil de tirage d'epreuves
MX147622A (es) Proceso y aparato mejorados para la polimerizacion de monomeros de cloruro de vinilo
FR2352014A1 (fr) Procede et catalyseur de polymerisation
BE849851A (fr) Procede de polymerisation de l'xi-caprolactame

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EXXON RESEARCH AND ENGINEERING CY

Effective date: 19870228