ES474280A1 - Un procedimiento continuo para sintetizar cloruro de vinilo monomero - Google Patents
Un procedimiento continuo para sintetizar cloruro de vinilo monomeroInfo
- Publication number
- ES474280A1 ES474280A1 ES474280A ES474280A ES474280A1 ES 474280 A1 ES474280 A1 ES 474280A1 ES 474280 A ES474280 A ES 474280A ES 474280 A ES474280 A ES 474280A ES 474280 A1 ES474280 A1 ES 474280A1
- Authority
- ES
- Spain
- Prior art keywords
- catalysts
- vinyl chloride
- salt
- processes
- chloride monomer
- 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
Links
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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un procedimiento continuo para sintetizar cloruro de vinilo monómero caracterizado porque comprende las etapas siguientes: a) alimentación de etileno, una fuente de oxígeno y una fuente de cloro a un reactor primario, que ha sido cargado con un catalizador que contiene desde 0,01 aproximadamente, hasta 6% aproximadamente, en peso de una sal de un metal seleccionado del grupo formado, por rodio y platino, desde 0,01% aproximadamente , hasta 15% aproximadamente, de una sal de un metal seleccionado del grupo formado por hierro y cobre y desde 1,0% aproximadamente hasta 25% aproximadamente , de una sal de zinc, impregnado en un soporte seleccionado del grupo formado por alúmina, titania, circona, sílice y sílice alúmina, expresando dichos porcentajes el contenido metálico de cada componente en función del peso total de catalizador. B) oxihidrocloración de dicho etileno a DCE y pirolización "in situ" sustancialmente simultánea de dicho DCE a CVM y cloruro de hidrógeno. C) separación de dicho CVMde la mezcla de materialización gaseosos de partida, de productos finales y de subproductos. D) dicha reacción se realiza a una presión desde =, aproximadamente , hasta 10,557 Kg/cm2, aproximadamente, durante un tiempo de contacto desde 2, aproximadamente, hasta 60 segundos, aproximadamente, y a una temperatura desde 325º aproximadamente , hasta 450ºC, aproximadamente, dicha temperatura se mantiene sustancialmente sin necesidad de aportaciones independientes de energía calorífica que no sean las requeridas por la puesta en marcha inicial de dicho proceso continuo y/o parcialmente de los reactivos.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/843,721 US4115323A (en) | 1977-10-19 | 1977-10-19 | Catalyst and process for production of VCM |
| US90894678A | 1978-05-24 | 1978-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES474280A1 true ES474280A1 (es) | 1979-11-01 |
Family
ID=27126436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES474280A Expired ES474280A1 (es) | 1977-10-19 | 1978-10-17 | Un procedimiento continuo para sintetizar cloruro de vinilo monomero |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5473706A (es) |
| BR (1) | BR7806877A (es) |
| CA (1) | CA1109853A (es) |
| DK (1) | DK464178A (es) |
| EG (1) | EG13553A (es) |
| ES (1) | ES474280A1 (es) |
| FI (1) | FI66829C (es) |
| FR (1) | FR2406620A1 (es) |
| GB (1) | GB2007522B (es) |
| GR (1) | GR65601B (es) |
| IL (1) | IL55726A0 (es) |
| IT (1) | IT7851564A0 (es) |
| LU (1) | LU80390A1 (es) |
| NL (1) | NL7810450A (es) |
| NO (2) | NO151891C (es) |
| PL (1) | PL210360A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191758A (zh) * | 2013-04-11 | 2013-07-10 | 浙江大学 | 一种用于乙炔氢氯化的Pt-Cu催化剂及其制备方法 |
| GB201509019D0 (en) | 2015-05-27 | 2015-07-08 | Johnson Matthey Plc | Process and catalyst |
| CN113457585B (zh) * | 2021-06-29 | 2024-10-01 | 中国成达工程有限公司 | 一种乙炔法生产氯乙烯的流化床系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1159296A (en) * | 1966-09-12 | 1969-07-23 | Ici Ltd | Process for the production of Vinyl Chloride |
| FR1555518A (es) * | 1967-05-19 | 1969-01-31 | ||
| GB1252578A (es) * | 1967-12-20 | 1971-11-10 | ||
| DE2230259A1 (de) * | 1971-06-28 | 1973-01-11 | Lummus Co | Verfahren zur herstellung von vinylchlorid |
| DE2246904C3 (de) * | 1971-09-27 | 1975-05-07 | Sumitomo Chemical Co., Ltd., Osaka (Japan) | Verfahren zur Herstellung von Tetrachlormethan |
-
1978
- 1978-09-18 CA CA311,520A patent/CA1109853A/en not_active Expired
- 1978-09-26 GB GB7838242A patent/GB2007522B/en not_active Expired
- 1978-10-13 IL IL7855726A patent/IL55726A0/xx unknown
- 1978-10-17 ES ES474280A patent/ES474280A1/es not_active Expired
- 1978-10-18 BR BR7806877A patent/BR7806877A/pt unknown
- 1978-10-18 LU LU80390A patent/LU80390A1/xx unknown
- 1978-10-18 JP JP12830178A patent/JPS5473706A/ja active Pending
- 1978-10-18 DK DK464178A patent/DK464178A/da unknown
- 1978-10-18 NL NL7810450A patent/NL7810450A/xx not_active Application Discontinuation
- 1978-10-18 EG EG612/78A patent/EG13553A/xx active
- 1978-10-18 FI FI783177A patent/FI66829C/fi not_active IP Right Cessation
- 1978-10-18 IT IT7851564A patent/IT7851564A0/it unknown
- 1978-10-18 PL PL21036078A patent/PL210360A1/xx unknown
- 1978-10-18 FR FR7829695A patent/FR2406620A1/fr active Granted
- 1978-10-18 GR GR57465A patent/GR65601B/el unknown
- 1978-10-18 NO NO783526A patent/NO151891C/no unknown
-
1984
- 1984-07-06 NO NO842758A patent/NO842758L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI783177A (fi) | 1979-04-20 |
| GB2007522A (en) | 1979-05-23 |
| DK464178A (da) | 1979-04-20 |
| EG13553A (en) | 1982-03-31 |
| CA1109853A (en) | 1981-09-29 |
| IT7851564A0 (it) | 1978-10-18 |
| PL210360A1 (pl) | 1979-07-16 |
| FI66829B (fi) | 1984-08-31 |
| FI66829C (fi) | 1984-12-10 |
| LU80390A1 (fr) | 1979-06-15 |
| GR65601B (en) | 1980-10-14 |
| FR2406620B1 (es) | 1984-08-10 |
| NO151891C (no) | 1985-06-26 |
| IL55726A0 (en) | 1978-12-17 |
| NO151891B (no) | 1985-03-18 |
| GB2007522B (en) | 1982-05-26 |
| BR7806877A (pt) | 1979-05-08 |
| NL7810450A (nl) | 1979-04-23 |
| JPS5473706A (en) | 1979-06-13 |
| NO783526L (no) | 1979-04-20 |
| NO842758L (no) | 1979-04-20 |
| FR2406620A1 (fr) | 1979-05-18 |
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