JPS59172436A - Carbonylation of dimethyl ether - Google Patents

Carbonylation of dimethyl ether

Info

Publication number
JPS59172436A
JPS59172436A JP58045915A JP4591583A JPS59172436A JP S59172436 A JPS59172436 A JP S59172436A JP 58045915 A JP58045915 A JP 58045915A JP 4591583 A JP4591583 A JP 4591583A JP S59172436 A JPS59172436 A JP S59172436A
Authority
JP
Japan
Prior art keywords
nickel
dimethyl ether
iodine compound
iodine
carrier
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.)
Pending
Application number
JP58045915A
Other languages
Japanese (ja)
Inventor
Hiroo Tominaga
Kaoru Fujimoto
Tsutomu Shikada
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.)
Mitsubishi Kasei Corp
Toyo Engineering Corp
Original Assignee
Mitsubishi Kasei Corp
Toyo Engineering Corp
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 Mitsubishi Kasei Corp, Toyo Engineering Corp filed Critical Mitsubishi Kasei Corp
Priority to JP58045915A priority Critical patent/JPS59172436A/en
Publication of JPS59172436A publication Critical patent/JPS59172436A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To obtain acetic anhydride and methyl acetate useful as industrial raw materials in high yield without using a high-quality materials for a reactor by using a nickel catalyst, reacting dimethyl ether with carbon monoxide in the presence of an iodine compound in a gaseous phase.
CONSTITUTION: Dimethyl ether is reacted with carbon monoxide in the presence of a catalyst obtained by supporting nickel on a carrier such as active carbon, etc. and an iodine compound as a reaction promotor in a gaseous phase at 100W 350°C, preferably at 200W280°C at normal pressure W350 atmospheric pressure as reaction pressure, industrially 10W50 atmospheric pressure, to give acetic anhydride and methyl acetate. Nickel chloride, nickel acetate, etc. is used as nickel supported on the carrier of the catalyst, and its amount supported is 0.1W50wt% based on the carrier. An amount of the iodine compound used is 0.005W1.0 molar ratio of iodine in the iodine compound/(iodine and dimethyl ether in the iodine compound).
COPYRIGHT: (C)1984,JPO&Japio
JP58045915A 1983-03-22 1983-03-22 Carbonylation of dimethyl ether Pending JPS59172436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58045915A JPS59172436A (en) 1983-03-22 1983-03-22 Carbonylation of dimethyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58045915A JPS59172436A (en) 1983-03-22 1983-03-22 Carbonylation of dimethyl ether

Publications (1)

Publication Number Publication Date
JPS59172436A true JPS59172436A (en) 1984-09-29

Family

ID=12732539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58045915A Pending JPS59172436A (en) 1983-03-22 1983-03-22 Carbonylation of dimethyl ether

Country Status (1)

Country Link
JP (1) JPS59172436A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218140A (en) * 1988-08-02 1993-06-08 Union Carbide Chemicals & Plastics Technology Corporation Carbonylation reaction and catalyst therefor
JP2010525040A (en) * 2007-04-26 2010-07-22 ビーピー ケミカルズ リミテッド Method for carbonylation of dimethyl ether
JP2010525041A (en) * 2007-04-26 2010-07-22 ビーピー ケミカルズ リミテッド Method for carbonylation of dimethyl ether

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218140A (en) * 1988-08-02 1993-06-08 Union Carbide Chemicals & Plastics Technology Corporation Carbonylation reaction and catalyst therefor
US5330955A (en) * 1988-08-02 1994-07-19 Union Carbide Chemicals & Plastics Technology Corporation Carbonylation reaction catalysts
JP2010525040A (en) * 2007-04-26 2010-07-22 ビーピー ケミカルズ リミテッド Method for carbonylation of dimethyl ether
JP2010525041A (en) * 2007-04-26 2010-07-22 ビーピー ケミカルズ リミテッド Method for carbonylation of dimethyl ether

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