ES8201517A1 - Procedimiento para la separacion de acetileno del producto de reaccion de la disociacion termica 1,2-dicloroetano - Google Patents

Procedimiento para la separacion de acetileno del producto de reaccion de la disociacion termica 1,2-dicloroetano

Info

Publication number
ES8201517A1
ES8201517A1 ES500268A ES500268A ES8201517A1 ES 8201517 A1 ES8201517 A1 ES 8201517A1 ES 500268 A ES500268 A ES 500268A ES 500268 A ES500268 A ES 500268A ES 8201517 A1 ES8201517 A1 ES 8201517A1
Authority
ES
Spain
Prior art keywords
acetylene
pyrolysis
product stream
reaction products
catalyst
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES500268A
Other languages
English (en)
Other versions
ES500268A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of ES500268A0 publication Critical patent/ES500268A0/es
Publication of ES8201517A1 publication Critical patent/ES8201517A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA SEPARACION DE ACETILENO DEL PRODUCTO RESULTANTE DE LA DISOCIACION TERMICA DE 1,2-DICLOROETANO POR HIDROCLORACION DE ACETILENO. EL PRODUCTO DE LA REACCION SE DESCOMPONE EN UN FLUJO DE PRODUCTO LIQUIDO Y OTRO DE PRODUCTO GASEOSO. ESTE, CONTENIENDO EN SU MAYOR PARTE EL ACETILENO RESULTANTE DEL PROCESO DE PIROLISIS, SE CONDUCE POR ENCIMA DEL LECHO CATALIZADOR E TEMPERATURAS COMPRENDIDAS ENTRE 50 C Y 200 C Y PRESIONES DE 8 HASTA 20 ATM. A CONTINUACION SE PASA A LA COLUMNA DEL CLORURO DE HIDROGENO QUE CONTIENE UN CATALIZADOR DE HIDROCLORACION TRADICIONAL, TAL COMO CLORURO DE MERCURIO SOBRE CARBON ACTIVADO. EL LECHO DE CATALIZADOR CONTIENE METAL NOBLE EN FORMA METALICA, DE OXIDOS Y/O DE CLORUROS.
ES500268A 1980-03-12 1981-03-11 Procedimiento para la separacion de acetileno del producto de reaccion de la disociacion termica 1,2-dicloroetano Expired ES8201517A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3009520A DE3009520C2 (de) 1980-03-12 1980-03-12 Verfahren zur Entfernung von Acetylen aus dem Reaktionsprodukt der thermischen 1,2-Dichlorethan-Spaltung

Publications (2)

Publication Number Publication Date
ES500268A0 ES500268A0 (es) 1981-12-16
ES8201517A1 true ES8201517A1 (es) 1981-12-16

Family

ID=6097004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500268A Expired ES8201517A1 (es) 1980-03-12 1981-03-11 Procedimiento para la separacion de acetileno del producto de reaccion de la disociacion termica 1,2-dicloroetano

Country Status (6)

Country Link
EP (1) EP0035791B1 (es)
JP (1) JPS56142221A (es)
AT (1) ATE7894T1 (es)
CA (1) CA1173862A (es)
DE (1) DE3009520C2 (es)
ES (1) ES8201517A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824634A1 (de) * 1988-04-30 1989-11-09 Huels Chemische Werke Ag Verfahren zur herstellung von vinylchlorid durch umsetzung von acetylen mit chlorwasserstoff
DE19627003A1 (de) * 1996-07-05 1998-01-08 Hoechst Ag Verfahren zur Entfernung von Butadien-1,3 aus Vinylchlorid
AU1155800A (en) * 1998-11-16 2000-06-05 Akzo Nobel N.V. Catalytic dehydrodechlorination of ethylene dichloride
GB201509019D0 (en) * 2015-05-27 2015-07-08 Johnson Matthey Plc Process and catalyst
CN108043467B (zh) * 2017-11-27 2020-10-02 宁夏新龙蓝天科技股份有限公司 一种提高氯乙烯收率的无汞催化剂及其制备方法
CN107999140B (zh) * 2017-11-29 2020-09-18 宁夏新龙蓝天科技股份有限公司 一种降低氯乙烯合成反应温度的无汞催化剂的制备方法
CN112159303B (zh) * 2020-08-27 2023-10-24 鄂尔多斯市瀚博科技有限公司 一种适用于无汞催化剂的氯乙烯合成工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES325919A1 (es) * 1965-06-09 1967-03-01 The B F Goodrich Company Procedimiento para preparar 1,2-dicloroetano.
US3466338A (en) * 1965-07-17 1969-09-09 Mitsubishi Gas Chemical Co Process for producing vinyl chloride
DE2438153A1 (de) * 1974-08-08 1976-02-19 Degussa Verfahren zur selektiven entfernung von acetylen aus dem bei der 1,2-dichloraethan-spaltung zu vinylchlorid anfallenden rohchlorwasserstoff enthaltenden gasgemisch
JPS52136104A (en) * 1976-05-08 1977-11-14 Denki Kagaku Kogyo Kk Preparation of vinyl chloride

Also Published As

Publication number Publication date
ES500268A0 (es) 1981-12-16
DE3009520A1 (de) 1981-09-24
DE3009520C2 (de) 1986-09-04
EP0035791B1 (en) 1984-06-13
CA1173862A (en) 1984-09-04
JPS56142221A (en) 1981-11-06
JPH0250886B2 (es) 1990-11-05
ATE7894T1 (de) 1984-06-15
EP0035791A1 (en) 1981-09-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603