WO2008155394A3 - Verfahren zur herstellung von 1,2- dichlorethan - Google Patents

Verfahren zur herstellung von 1,2- dichlorethan Download PDF

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Publication number
WO2008155394A3
WO2008155394A3 PCT/EP2008/057814 EP2008057814W WO2008155394A3 WO 2008155394 A3 WO2008155394 A3 WO 2008155394A3 EP 2008057814 W EP2008057814 W EP 2008057814W WO 2008155394 A3 WO2008155394 A3 WO 2008155394A3
Authority
WO
WIPO (PCT)
Prior art keywords
ethene
amino
dichloroethane
gas flow
product gas
Prior art date
Application number
PCT/EP2008/057814
Other languages
English (en)
French (fr)
Other versions
WO2008155394A2 (de
Inventor
Heiko Urtel
Henrik Junicke
Rupert Wagner
Volker Schuda
Original Assignee
Basf Se
Heiko Urtel
Henrik Junicke
Rupert Wagner
Volker Schuda
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 Basf Se, Heiko Urtel, Henrik Junicke, Rupert Wagner, Volker Schuda filed Critical Basf Se
Publication of WO2008155394A2 publication Critical patent/WO2008155394A2/de
Publication of WO2008155394A3 publication Critical patent/WO2008155394A3/de

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
    • 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
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • 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
    • C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • 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

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)

Abstract

Beschrieben wird ein Verfahren zur Herstellung von 1,2-Dichlorethan, wobei man a) Ethen, Chlorwasserstoff und Sauerstoff in einen Oxichlorierungsreaktor einspeist und zu einem Produktgasstrom umsetzt, der 1,2-Dichlorethan, nicht umgesetztes Ethen und Kohlendioxid enthält, b) von dem Produktgasstrom 1,2-Dichlorethan abtrennt, wobei ein Ethen enthaltenes Abgas zurückbleibt, c) das Abgas zumindest teilweise verwertet, indem man es in den Oxichlorierungsreaktor zurückführt und/oder einer Ethenverbrauchenden chemischen Umsetzung, insbesondere einer Direktchlorierung, zuführt, wobei man d) den Produktgasstrom und/oder das Abgas zur Entfernung von Kohlendioxid mit einem flüssigen Absorptionsmittel in Kontakt bringt, das eine wässrige Lösung wenigstens eines Amins, einer Aminocarbonsäure, eines Aminocarbonsäuresalzes, einer Aminosulfonsäure, eines Aminosulfonsäuresalzes oder eines Gemisches davon umfasst. Das Verfahren gestattet eine effiziente Nutzung des eingesetzten Ethens.
PCT/EP2008/057814 2007-06-19 2008-06-19 Verfahren zur herstellung von 1,2- dichlorethan WO2008155394A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07110597.7 2007-06-19
EP07110597 2007-06-19

Publications (2)

Publication Number Publication Date
WO2008155394A2 WO2008155394A2 (de) 2008-12-24
WO2008155394A3 true WO2008155394A3 (de) 2009-02-12

Family

ID=39791732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/057814 WO2008155394A2 (de) 2007-06-19 2008-06-19 Verfahren zur herstellung von 1,2- dichlorethan

Country Status (1)

Country Link
WO (1) WO2008155394A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2750458C (en) * 2009-01-29 2017-10-24 Basf Se Absorbent comprising amino acids and acidic promoter for removing acidic gases
EP2228117B1 (de) * 2009-02-25 2015-04-15 Siemens Aktiengesellschaft Absorberflüssigkeit, Verfahren zur Herstellung einer Absorberflüssigkeit sowie Verwendung einer Absorberflüssigkeit
DE102009013757A1 (de) * 2009-03-17 2010-09-23 Linde Ag Absorberkolonne sowie Verfahren für die Abtrennung von Kohlendioxid aus Rauchgasen
AU2010280805B2 (en) * 2009-08-04 2015-10-29 Basf Se Absorption agent for removing acidic gases from a fluid flow
AU2009353169B2 (en) * 2009-09-24 2014-07-10 Kabushiki Kaisha Toshiba Carbon dioxide absorbent solution
DE102012214064A1 (de) * 2012-08-08 2014-02-13 Wacker Chemie Ag Verfahren zur Aufreinigung von Kohlendioxid enthaltenden Prozessgasen aus der Herstellung von Vinylacetat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1618701A1 (de) * 1966-05-20 1971-04-01 Mitsui Toatsu Chemicals Verfahren und Katalysator zur Oxychlorierung von Kohlenwasserstoffen
WO2002007862A1 (de) * 2000-07-25 2002-01-31 Basf Aktiengesellschaft Verfahren zum entsäuern eines fluidstroms und waschflüssigkeit zur verwendung in einem derartigen verfahren
WO2005087349A1 (de) * 2004-03-09 2005-09-22 Basf Aktiengesellschaft Verfahren zum entfernen von kohlendioxid aus gasströmen mit niedrigen kohlendioxid-partialdrücken
DE102005050385A1 (de) * 2005-10-20 2007-04-26 Basf Ag Absorptionsmittel und Verfahren zum Entfernen von Kohlendioxid aus Gasströmen
WO2007134994A2 (de) * 2006-05-18 2007-11-29 Basf Se Kohlendioxid-absorptionsmittel mit verringertem regenerations-energiebedarf

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1618701A1 (de) * 1966-05-20 1971-04-01 Mitsui Toatsu Chemicals Verfahren und Katalysator zur Oxychlorierung von Kohlenwasserstoffen
WO2002007862A1 (de) * 2000-07-25 2002-01-31 Basf Aktiengesellschaft Verfahren zum entsäuern eines fluidstroms und waschflüssigkeit zur verwendung in einem derartigen verfahren
WO2005087349A1 (de) * 2004-03-09 2005-09-22 Basf Aktiengesellschaft Verfahren zum entfernen von kohlendioxid aus gasströmen mit niedrigen kohlendioxid-partialdrücken
DE102005050385A1 (de) * 2005-10-20 2007-04-26 Basf Ag Absorptionsmittel und Verfahren zum Entfernen von Kohlendioxid aus Gasströmen
WO2007134994A2 (de) * 2006-05-18 2007-11-29 Basf Se Kohlendioxid-absorptionsmittel mit verringertem regenerations-energiebedarf

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HOOK ROBERT J: "An investigation of some sterically hindered amines as potential carbon dioxide scrubbing compounds", INDUSTRIAL AND ENGINEERING CHEMISTRY RESEARCH 1997 MAY ACS, vol. 36, no. 5, May 1997 (1997-05-01), pages 1779 - 1790, XP002503984 *
P.S. KUMAR ET AL: "Kinetics of the reaction of CO2 with aqueous potassium salt of taurine and glycine", AICHE JOURNAL, vol. 49, no. 1, 2003, pages 203 - 213, XP002503983 *
VAN LOO ET AL: "The removal of carbon dioxide with activated solutions of methyl-diethanol-amine", JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, ELSEVIER, AMSTERDAM, NL, vol. 55, no. 1-2, 2 January 2007 (2007-01-02), pages 135 - 145, XP005819934, ISSN: 0920-4105 *

Also Published As

Publication number Publication date
WO2008155394A2 (de) 2008-12-24

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