FI912602A - Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner - Google Patents

Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner Download PDF

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Publication number
FI912602A
FI912602A FI912602A FI912602A FI912602A FI 912602 A FI912602 A FI 912602A FI 912602 A FI912602 A FI 912602A FI 912602 A FI912602 A FI 912602A FI 912602 A FI912602 A FI 912602A
Authority
FI
Finland
Prior art keywords
polymerizering
anvaend
olefiner
vid
reactor
Prior art date
Application number
FI912602A
Other languages
English (en)
Other versions
FI912602A0 (fi
Inventor
Jouni Takakarhu
Antero Ahvenainen
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Priority to FI912602A priority Critical patent/FI912602A/fi
Publication of FI912602A0 publication Critical patent/FI912602A0/fi
Priority to EP19920108836 priority patent/EP0516037A3/en
Priority to JP16402392A priority patent/JPH05230107A/ja
Publication of FI912602A publication Critical patent/FI912602A/fi

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • 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
    • 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
    • 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
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
FI912602A 1991-05-30 1991-05-30 Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner FI912602A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI912602A FI912602A (fi) 1991-05-30 1991-05-30 Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner
EP19920108836 EP0516037A3 (en) 1991-05-30 1992-05-26 A regulating method for regulating the temperature in a reactor utilized in the polymerization of olefines
JP16402392A JPH05230107A (ja) 1991-05-30 1992-05-29 オレフィンの重合における反応器の温度調整方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI912602A FI912602A (fi) 1991-05-30 1991-05-30 Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner

Publications (2)

Publication Number Publication Date
FI912602A0 FI912602A0 (fi) 1991-05-30
FI912602A true FI912602A (fi) 1992-12-01

Family

ID=8532611

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912602A FI912602A (fi) 1991-05-30 1991-05-30 Regleringsfoerfarande foer reglering av temperatur i en reaktor anvaend vid polymerisering av olefiner

Country Status (3)

Country Link
EP (1) EP0516037A3 (fi)
JP (1) JPH05230107A (fi)
FI (1) FI912602A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732128B1 (fr) * 1995-03-24 1997-07-11 Toulouse Inst Nat Polytech Procede de controle thermique d'un reacteur discontinu polyvalent a partir d'une pluralite de sources de fluides thermiques, et dispositif de mise en oeuvre de ce procede
EP1410843A1 (en) * 2002-10-17 2004-04-21 ATOFINA Research Slurry loop polyolefin reactor
DK1542793T3 (da) * 2002-09-23 2007-10-08 Total Petrochemicals Res Feluy Polyolefinopslemnings-loopreaktor
US7678341B2 (en) 2005-07-29 2010-03-16 Exxonmobil Chemical Patents Inc. Loop reactor heat removal
EP2090360A1 (en) * 2008-02-12 2009-08-19 INEOS Manufacturing Belgium NV Reactor cooling system
RU2509089C2 (ru) * 2011-11-14 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный архитектурно-строительный университет" Способ управления процессом полимеризации при производстве бутилкаучука

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229754A (en) * 1963-03-14 1966-01-18 Phillips Petroleum Co Heating and cooling temperature control system
GB8609099D0 (en) * 1986-04-15 1986-05-21 British Petroleum Co Plc Production of synthesis gas

Also Published As

Publication number Publication date
FI912602A0 (fi) 1991-05-30
EP0516037A2 (en) 1992-12-02
EP0516037A3 (en) 1993-07-07
JPH05230107A (ja) 1993-09-07

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Legal Events

Date Code Title Description
FD Application lapsed