ATE2396T1 - Verfahren zur verringerung der entzuendungs- und explosionsgefahr infolge des zerfalls von hochdruckaethylen und vorrichtung zur durchfuehrung des verfahrens. - Google Patents

Verfahren zur verringerung der entzuendungs- und explosionsgefahr infolge des zerfalls von hochdruckaethylen und vorrichtung zur durchfuehrung des verfahrens.

Info

Publication number
ATE2396T1
ATE2396T1 AT80400519T AT80400519T ATE2396T1 AT E2396 T1 ATE2396 T1 AT E2396T1 AT 80400519 T AT80400519 T AT 80400519T AT 80400519 T AT80400519 T AT 80400519T AT E2396 T1 ATE2396 T1 AT E2396T1
Authority
AT
Austria
Prior art keywords
pipe
evacuation
decomposition
supply circuit
reducing
Prior art date
Application number
AT80400519T
Other languages
English (en)
Inventor
Pierre Durand
Guy Jouffroy
Original Assignee
Societe Chimique Des Charbonnages
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 Societe Chimique Des Charbonnages filed Critical Societe Chimique Des Charbonnages
Application granted granted Critical
Publication of ATE2396T1 publication Critical patent/ATE2396T1/de

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
    • 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
    • C08F10/02—Ethene
    • 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
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00263—Preventing explosion of the chemical mixture
    • 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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Polymerisation Methods In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Treating Waste Gases (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
AT80400519T 1979-04-25 1980-04-18 Verfahren zur verringerung der entzuendungs- und explosionsgefahr infolge des zerfalls von hochdruckaethylen und vorrichtung zur durchfuehrung des verfahrens. ATE2396T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7910443A FR2455238A1 (fr) 1979-04-25 1979-04-25 Procede pour reduire les risques d'inflammation et d'explosion resultant de la decomposition de l'ethylene sous haute pression et dispositif pour la mise en oeuvre dudit procede
EP80400519A EP0018882B1 (de) 1979-04-25 1980-04-18 Verfahren zur Verringerung der Entzündungs- und Explosionsgefahr infolge des Zerfalls von Hochdruckäthylen und Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ATE2396T1 true ATE2396T1 (de) 1983-03-15

Family

ID=9224708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80400519T ATE2396T1 (de) 1979-04-25 1980-04-18 Verfahren zur verringerung der entzuendungs- und explosionsgefahr infolge des zerfalls von hochdruckaethylen und vorrichtung zur durchfuehrung des verfahrens.

Country Status (15)

Country Link
US (2) US4339412A (de)
EP (1) EP0018882B1 (de)
JP (1) JPS6019926B2 (de)
AT (1) ATE2396T1 (de)
BR (1) BR8002519A (de)
CA (1) CA1142184A (de)
CS (1) CS221548B2 (de)
DE (1) DE3061863D1 (de)
ES (1) ES490851A0 (de)
FR (1) FR2455238A1 (de)
GR (1) GR68046B (de)
MA (1) MA18813A1 (de)
MX (1) MX155606A (de)
PT (1) PT71118A (de)
SU (1) SU1122231A3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455239A1 (fr) * 1979-04-25 1980-11-21 Charbonnages Ste Chimique Procede pour reduire les risques d'inflammation et d'explosion resultant de la decomposition de l'ethylene sous haute pression et dispositif pour la mise en oeuvre dudit procede
JPH0632906B2 (ja) * 1985-10-18 1994-05-02 富士写真フイルム株式会社 磁気ヘッド研磨用研磨テープ
JPS62180514A (ja) * 1986-02-03 1987-08-07 Jikou Denshi Kk クリ−ニングデイスク
DE3633819A1 (de) * 1986-10-04 1988-04-14 Basf Ag Abscheidesystem zur reduktion der feststoffemission bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren
DE3641513A1 (de) * 1986-12-04 1988-06-09 Basf Ag Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren
US5077018A (en) * 1987-06-12 1991-12-31 Westinghouse Electric Corp. Vented safety vessel with acoustic trap for rarefaction waves
GB2242517B (en) * 1990-02-01 1993-12-08 Conoco Inc Reactor vessel discharge
FR2730791B1 (fr) * 1995-02-17 1997-04-30 Mulhouse Dornach Ind Chimique Dispositif de securite d'un appareil sous pression de gaz ou de vapeur
DE102010035517A1 (de) * 2010-08-25 2012-03-01 Rembe Gmbh Safety + Control Vorrichtung gegen die Ausbreitung von Explosionen
US8755947B2 (en) 2011-07-19 2014-06-17 Nova Chemicals (International) S.A. Roller detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317838A (en) * 1940-09-14 1943-04-27 Wests Gas Improvement Co Ltd Retort discharge mechanism
US2871106A (en) * 1956-09-26 1959-01-27 Gulf Research Development Co Safety device
GB1313458A (en) * 1970-11-27 1973-04-11 Stamicarbon Process and installation for the preparation of homo- or copolymers of ethylene
FR2165018A5 (de) * 1971-12-14 1973-08-03 Ethylene Plastique Sa
DE2631834C3 (de) * 1976-07-15 1980-05-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Entspannung von Äthylen-Hochdruckpolymerisationssystemen
US4255387A (en) * 1978-12-29 1981-03-10 El Paso Polyolefins Company High pressure tubular reactor apparatus

Also Published As

Publication number Publication date
ES8100718A1 (es) 1980-12-01
CS221548B2 (en) 1983-04-29
MX155606A (es) 1988-04-06
PT71118A (fr) 1980-05-01
ES490851A0 (es) 1980-12-01
JPS568414A (en) 1981-01-28
GR68046B (de) 1981-10-29
EP0018882B1 (de) 1983-02-09
CA1142184A (fr) 1983-03-01
EP0018882A1 (de) 1980-11-12
US4339412A (en) 1982-07-13
FR2455238A1 (fr) 1980-11-21
US4424319A (en) 1984-01-03
MA18813A1 (fr) 1980-12-31
JPS6019926B2 (ja) 1985-05-18
DE3061863D1 (en) 1983-03-17
FR2455238B1 (de) 1982-10-29
SU1122231A3 (ru) 1984-10-30
BR8002519A (pt) 1980-12-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time