FI106794B - En tillverkningsmetod av vinylklorid genom ultrapyrolys av 1,2-dikloretan - Google Patents

En tillverkningsmetod av vinylklorid genom ultrapyrolys av 1,2-dikloretan Download PDF

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Publication number
FI106794B
FI106794B FI931787A FI931787A FI106794B FI 106794 B FI106794 B FI 106794B FI 931787 A FI931787 A FI 931787A FI 931787 A FI931787 A FI 931787A FI 106794 B FI106794 B FI 106794B
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FI
Finland
Prior art keywords
dichloroethane
vinyl chloride
temperature
pyrolysis
stream
Prior art date
Application number
FI931787A
Other languages
English (en)
Finnish (fi)
Other versions
FI931787A (fi
FI931787A0 (fi
Inventor
Yves Correia
Jean-Jacques Masini
Jacques Bousquet
Maurice A Bergougnou
Blevec Jean-Marc Le
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of FI931787A publication Critical patent/FI931787A/fi
Publication of FI931787A0 publication Critical patent/FI931787A0/fi
Application granted granted Critical
Publication of FI106794B publication Critical patent/FI106794B/sv

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/04—Chloro-alkenes
    • C07C21/06—Vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Coloring (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (4)

1. Förfarande för att framställa vinylklorid genom pyrolyse-ring av 1,2-dikloretan utan närvaro av vattenänga, kanne -tecknatav att 5 i) ett flöde innehällande huvudsakligen 1,2-dikloretan kontak-tas under en tid mellan 0,010-0,5 s med ett flytande ämne eller ett partikelflöde vid hög temperatur ii) sa att ätminstone en del av 1,2-dikloretanet pyrolyseras tili vinylklorid och HC1 10 iii) den uppkomna vinylkloriden separeras därefter.
2. Förfarande enligt patentkrav l, kännetecknatav att temperaturen hos 1,2-dikloretan höjs genom kontakten med det flytande ämnet eller partikelflödet ätminstone tili 480°C och företrädesvis tili över 550°C. 15
3. Förfarande enligt patentkrav 2, kännetecknatav att temperaturen hos 1,2-dikloretan höjs tili mellan 550 och 650°C.
4. Förfarande enligt nägot av föregäende patentkrav 1-3, kännetecknatav att kontakttiden är mellan 0,05 och 20 0,2 sekunder. • 'm » • · • · « • · • t • o « « c • · ( • · « ·» · · · • » • · • · · «·« • · • · « • t • « · • ♦ · • · • i > > · ♦ · « · • ·« « 1 · « ·
FI931787A 1992-04-21 1993-04-20 En tillverkningsmetod av vinylklorid genom ultrapyrolys av 1,2-dikloretan FI106794B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9204853 1992-04-21
FR9204853A FR2690155B1 (fr) 1992-04-21 1992-04-21 Procede de preparation du chlorure de vinyle par ultrapyrolyse du 1,2 dichloroethane.

Publications (3)

Publication Number Publication Date
FI931787A FI931787A (fi) 1993-04-20
FI931787A0 FI931787A0 (fi) 1993-04-20
FI106794B true FI106794B (sv) 2001-04-12

Family

ID=9429061

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931787A FI106794B (sv) 1992-04-21 1993-04-20 En tillverkningsmetod av vinylklorid genom ultrapyrolys av 1,2-dikloretan

Country Status (12)

Country Link
US (1) US5488190A (sv)
EP (1) EP0567381B1 (sv)
JP (1) JP2684585B2 (sv)
KR (1) KR100268820B1 (sv)
CN (1) CN1034923C (sv)
AT (1) ATE139760T1 (sv)
CA (1) CA2094486C (sv)
DE (1) DE69303321T2 (sv)
FI (1) FI106794B (sv)
FR (1) FR2690155B1 (sv)
NO (1) NO179443C (sv)
TW (1) TW224083B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859262A1 (de) * 1998-12-22 2000-07-06 Krupp Uhde Gmbh Verfahren zur Verdampfung von 1,2-Dichlorethan (EDC)
DE10219722B4 (de) * 2002-05-02 2005-06-09 Uhde Gmbh Verfahren zur Herstellung ungesättigter halogenhaltiger Kohlenwasserstoffe sowie dafür geeignete Vorrichtung
WO2003093206A1 (de) * 2002-05-02 2003-11-13 Uhde Gmbh Verfahren zur herstellung ungesättigter halogenhaltiger kohlenwasserstoffe sowie dafür geeignete vorrichtung
DE10219723B4 (de) 2002-05-02 2005-06-09 Uhde Gmbh Verfahren zur Herstellung ungesättigter halogenhaltiger Kohlenwasserstoffe sowie dafür geeignete Vorrichung
DE10319811A1 (de) 2003-04-30 2004-11-18 Uhde Gmbh Vorrichtung zum Einkoppeln von elektromagnetischer Strahlung in einen Reaktor sowie Reaktor enthaltend diese Vorrichtung
US7667084B2 (en) 2004-12-23 2010-02-23 Solvay(Societe Anonyme) Process for the manufacture of 1,2-dichloroethane
US7863490B2 (en) * 2004-12-23 2011-01-04 Solvay (Société Anonyme) Process for the manufacture of 1,2-dichloroethane
FR2883871B1 (fr) * 2005-04-01 2008-09-05 Solvay Procede de fabrication de 1,2-dichloroethane
FR2883872B1 (fr) * 2005-04-01 2007-05-25 Solvay Procede de fabrication de 1,2-dichloroethane
JP2008525378A (ja) * 2004-12-23 2008-07-17 ソルヴェイ（ソシエテ アノニム） １，２−ジクロロエタンの製造方法
FR2880019B1 (fr) * 2004-12-23 2007-03-09 Solvay Procede de fabrication de 1,2-dichloroethane
US20070112234A1 (en) * 2005-11-15 2007-05-17 Lg Chem, Ltd. Method and apparatus for preparing vinyl chloride using ethane and 1,2-dichloroethane
KR100882312B1 (ko) * 2005-11-17 2009-02-10 주식회사 엘지화학 1,2-디클로로에탄의 열분해에 의한 염화비닐의 제조장치 및이를 이용한 염화비닐의 제조방법
KR100964500B1 (ko) 2006-09-04 2010-06-21 주식회사 엘지화학 1,2-디클로로에탄의 열분해 반응 시의 코크 제거 방법 및이를 이용한 1,2-디클로로에탄의 열분해 반응기
US8067347B2 (en) 2006-10-27 2011-11-29 Chevron Oronite Company Llc Lubricating oil additive composition and method of making the same
KR101236099B1 (ko) * 2006-12-12 2013-02-21 주식회사 엘지화학 신규한 염화비닐 단량체 제조방법
CN111807925B (zh) * 2020-07-23 2021-11-02 山东海益化工科技有限公司 D-d混剂精馏分离工艺
FI131063B1 (sv) * 2022-05-20 2024-08-26 Coolbrook Oy Framställning av vinylkloridmonomer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986876A (en) * 1930-09-19 1935-01-08 Ici Ltd Production of unsaturated compounds
BE542024A (sv) * 1954-10-15
DE1100616B (de) * 1957-09-10 1961-03-02 Hoechst Ag Verfahren zur Herstellung von Vinylchlorid durch thermische Spaltung von AEthylenchlorid
BE572902A (sv) * 1958-01-08 1959-05-12
US3919336A (en) * 1973-10-23 1975-11-11 Allied Chem Method of preparing vinyl chloride from liquid ethylene dichloride
BR8103277A (pt) * 1980-05-26 1982-02-16 Mitsui Toatsu Chemicals Processo para preparar cloreto de vinil
US4590318A (en) * 1984-11-23 1986-05-20 Ppg Industries, Inc. Method for producing vinyl chloride
DE3665572D1 (en) * 1985-03-20 1989-10-19 Atochem Continuous process for cracking 1,2-dichloroethane

Also Published As

Publication number Publication date
JPH0625028A (ja) 1994-02-01
FR2690155A1 (fr) 1993-10-22
CA2094486C (fr) 1999-02-16
ATE139760T1 (de) 1996-07-15
CN1083039A (zh) 1994-03-02
EP0567381B1 (fr) 1996-06-26
US5488190A (en) 1996-01-30
FI931787A (fi) 1993-04-20
CA2094486A1 (fr) 1993-10-22
FI931787A0 (fi) 1993-04-20
NO179443C (no) 1996-10-09
FR2690155B1 (fr) 1994-05-27
EP0567381A1 (fr) 1993-10-27
TW224083B (sv) 1994-05-21
NO931441D0 (no) 1993-04-20
CN1034923C (zh) 1997-05-21
DE69303321D1 (de) 1996-08-01
JP2684585B2 (ja) 1997-12-03
KR100268820B1 (ko) 2000-10-16
KR930021593A (ko) 1993-11-22
DE69303321T2 (de) 1996-11-28
NO179443B (no) 1996-07-01
NO931441L (no) 1993-10-22

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