IT977345B - Perfezionamento nei reattori per polimerizzazione e relativo procedimento di polimerizzazione - Google Patents

Perfezionamento nei reattori per polimerizzazione e relativo procedimento di polimerizzazione

Info

Publication number
IT977345B
IT977345B IT48253/73A IT4825373A IT977345B IT 977345 B IT977345 B IT 977345B IT 48253/73 A IT48253/73 A IT 48253/73A IT 4825373 A IT4825373 A IT 4825373A IT 977345 B IT977345 B IT 977345B
Authority
IT
Italy
Prior art keywords
polymerization
reactors
improvement
polymerization process
related polymerization
Prior art date
Application number
IT48253/73A
Other languages
English (en)
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Application granted granted Critical
Publication of IT977345B publication Critical patent/IT977345B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • 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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
    • 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
    • B01J2219/00101—Reflux columns
    • 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
    • B01J2219/18—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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Polymerisation Methods In General (AREA)
IT48253/73A 1972-02-22 1973-02-14 Perfezionamento nei reattori per polimerizzazione e relativo procedimento di polimerizzazione IT977345B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22808972A 1972-02-22 1972-02-22
US24181772A 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
IT977345B true IT977345B (it) 1974-09-10

Family

ID=26922047

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48253/73A IT977345B (it) 1972-02-22 1973-02-14 Perfezionamento nei reattori per polimerizzazione e relativo procedimento di polimerizzazione

Country Status (8)

Country Link
BE (1) BE818872Q (it)
DE (1) DE2307012A1 (it)
ES (1) ES411938A1 (it)
FR (1) FR2173116B1 (it)
GB (1) GB1410128A (it)
IE (1) IE37308B1 (it)
IT (1) IT977345B (it)
YU (1) YU35510B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3202159A1 (de) * 1981-07-30 1983-02-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung feinteiliger, expandierbarer styrolpolymerisate mit verbesserten eigenschaften
ES2338620B1 (es) * 2008-04-25 2011-02-18 Instalaciones Industriales Grau, S.L. Dispositivo mezclador de fluidos por rotor de aspas fijas y moviles.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863055A (en) * 1958-01-21 1961-03-15 Union Carbide Corp Suspension polymerization and apparatus therefor
DE1745552B1 (de) * 1967-01-20 1972-05-31 Wacker Chemie Gmbh Verfahren zur herstellung von polymerisaten aus vinylchlorid
FR1522409A (fr) * 1967-03-14 1968-04-26 Pechiney Saint Gobain Perfectionnements à la préparation en masse, de polymères et de copolymères à base de chlorure de vinyle, et produits en résultant

Also Published As

Publication number Publication date
IE37308L (en) 1973-08-22
BE818872Q (fr) 1974-12-02
YU30173A (en) 1980-09-25
YU35510B (en) 1981-04-30
GB1410128A (en) 1975-10-15
ES411938A1 (es) 1976-05-01
FR2173116B1 (it) 1977-02-04
IE37308B1 (en) 1977-06-22
DE2307012A1 (de) 1973-08-30
FR2173116A1 (it) 1973-10-05

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