BE830222A - Procede et installation pour arreter des reactions exothermiques qui s'emballent - Google Patents

Procede et installation pour arreter des reactions exothermiques qui s'emballent

Info

Publication number
BE830222A
BE830222A BE157316A BE157316A BE830222A BE 830222 A BE830222 A BE 830222A BE 157316 A BE157316 A BE 157316A BE 157316 A BE157316 A BE 157316A BE 830222 A BE830222 A BE 830222A
Authority
BE
Belgium
Prior art keywords
stopping
run
procedure
installation
exothermal reactions
Prior art date
Application number
BE157316A
Other languages
English (en)
French (fr)
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
Priority claimed from DE19742428705 external-priority patent/DE2428705C2/de
Application filed filed Critical
Publication of BE830222A publication Critical patent/BE830222A/xx

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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/0027—Pressure relief

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vehicle Body Suspensions (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BE157316A 1974-06-14 1975-06-13 Procede et installation pour arreter des reactions exothermiques qui s'emballent BE830222A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428705 DE2428705C2 (de) 1974-06-14 Vorrichtung zum Abfangen durchgehender exothermer Reaktionen

Publications (1)

Publication Number Publication Date
BE830222A true BE830222A (fr) 1975-10-01

Family

ID=5918107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157316A BE830222A (fr) 1974-06-14 1975-06-13 Procede et installation pour arreter des reactions exothermiques qui s'emballent

Country Status (10)

Country Link
US (1) US4004880A (xx)
JP (1) JPS5752858B2 (xx)
BE (1) BE830222A (xx)
BR (1) BR7503746A (xx)
CA (1) CA1047231A (xx)
FR (1) FR2274344A1 (xx)
GB (1) GB1504565A (xx)
IT (1) IT1036973B (xx)
NL (1) NL185498C (xx)
NO (1) NO140287B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335593Y2 (xx) * 1976-05-06 1978-08-31
NL7605817A (nl) * 1976-05-29 1977-12-01 Stamicarbon Inrichting voor het beveiligen van reactoren.
CH653262A5 (de) * 1980-03-24 1985-12-31 Buse Kohlensaeure Verfahren und vorrichtung zum ableiten von bei stoerfaellen aus einem lagerbehaelter austretenden gasen oder sich beim ableiten verfluechtigenden fluessigkeiten.
JPS57169294A (en) * 1981-04-13 1982-10-18 Nippon Electric Co Printed circuit board and method of producing same
HU207670B (en) * 1989-10-02 1993-05-28 Richter Gedeon Vegyeszet Method and apparatus for controlling the temperature of chemical reactions
IES57839B2 (en) * 1992-11-09 1993-04-21 Ventureland Limited A method for controlling the temperature of a reaction medium in a reaction vessel
JP4655518B2 (ja) * 2004-06-18 2011-03-23 住友化学株式会社 ポリオレフィン製造プロセスの停止方法
US10315921B2 (en) * 2017-01-04 2019-06-11 Hydrite Chemical Co. System and method for preparing alkali metal salt emulsifying agents
CN112742328B (zh) * 2021-01-05 2022-05-24 湖北山特莱新材料有限公司 一种水溶性聚酯浆料酯化反应系统中的反应釜组件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775636A (en) * 1951-06-29 1956-12-25 Exxon Research Engineering Co Alkylation process
US3078265A (en) * 1957-09-12 1963-02-19 Phillips Petroleum Co Control of polymerization reactions
US3652229A (en) * 1969-03-12 1972-03-28 Zane L Burke Apparatus for production of metal oxides
US3794471A (en) * 1971-08-16 1974-02-26 Monsanto Co Continuous polymerization apparatus

Also Published As

Publication number Publication date
CA1047231A (en) 1979-01-30
NL7507099A (nl) 1975-12-16
DE2428705A1 (xx) 1975-11-13
NL185498C (nl) 1990-05-01
GB1504565A (en) 1978-03-22
IT1036973B (it) 1979-10-30
US4004880A (en) 1977-01-25
FR2274344B1 (xx) 1979-03-16
FR2274344A1 (fr) 1976-01-09
JPS5752858B2 (xx) 1982-11-10
JPS5118272A (xx) 1976-02-13
DE2428705B1 (de) 1975-11-13
NO752062L (xx) 1975-12-16
NL185498B (nl) 1989-12-01
BR7503746A (pt) 1976-07-06
NO140287B (no) 1979-04-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHEMISCHE WERKE HULS A.G.

Effective date: 19920630