JPS6450827A - Production of lower olefin - Google Patents

Production of lower olefin

Info

Publication number
JPS6450827A
JPS6450827A JP62206967A JP20696787A JPS6450827A JP S6450827 A JPS6450827 A JP S6450827A JP 62206967 A JP62206967 A JP 62206967A JP 20696787 A JP20696787 A JP 20696787A JP S6450827 A JPS6450827 A JP S6450827A
Authority
JP
Japan
Prior art keywords
catalyst
alkaline earth
earth metal
lower olefin
hardly
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
JP62206967A
Inventor
Yoshinari Kawamura
Shinichi Nakamura
Hiroshi Shoji
Hiroyuki Hagiwara
Haruo Takatani
Original Assignee
Agency Ind Science Techn
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 Agency Ind Science Techn filed Critical Agency Ind Science Techn
Priority to JP62206967A priority Critical patent/JPS6450827A/en
Publication of JPS6450827A publication Critical patent/JPS6450827A/en
Application status is Pending legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals
    • Y02P20/52Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00Technologies relating to oil refining and petrochemical industry
    • Y02P30/40Ethylene production
    • Y02P30/42Ethylene production using bio-feedstock

Abstract

PURPOSE:To obtain a lower olefin, especially propylene with hardly any by- products in high selectivity, by bringing methanol and/or dimethyl ether in the vapor phase into contact with an aluminophosphosilicate catalyst containing an alkaline earth metal-modified alkaline earth metal. CONSTITUTION:Methanol or dimethyl ether or both are brought into contact with catalyst in the vapor phase to provide a lower olefin. In the process, a modified zeolite obtained by treating a compound of composite expressed by the formula (M<1> is alkaline metal and/or H; M<2> is alkaline earth metal; a is 0-2; b is 0.1-100; c is 0.001-30; d is 12-3,000, n is 0-30) with an alkaline earth metal-containing compound in a solid state or solution is used as the catalyst to carry out the reaction at 300-650 deg.C under 0.1-100atm. total pressure. Since deposition of carbon on the catalyst is suppressed with hardly any formation of paraffins or aromatic hydrocarbons as a by-product by using the above-mentioned catalyst, there is neither reduction in catalytic activity nor deterioration in catalyst even at high temperatures.
JP62206967A 1987-08-20 1987-08-20 Production of lower olefin Pending JPS6450827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62206967A JPS6450827A (en) 1987-08-20 1987-08-20 Production of lower olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62206967A JPS6450827A (en) 1987-08-20 1987-08-20 Production of lower olefin

Publications (1)

Publication Number Publication Date
JPS6450827A true JPS6450827A (en) 1989-02-27

Family

ID=16531968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62206967A Pending JPS6450827A (en) 1987-08-20 1987-08-20 Production of lower olefin

Country Status (1)

Country Link
JP (1) JPS6450827A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101628A (en) * 1989-09-14 1991-04-26 Satoyuki Inui Synthesis of lower olefin from methanol
JPH0649457A (en) * 1991-11-13 1994-02-22 Uop Inc Conversion of methanol to light olefine using elapo molecular sieve fine particle
US6812373B2 (en) 2002-12-12 2004-11-02 Exxonmobil Chemical Patents Inc. Modified metalloaluminophosphate molecular sieves

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157688A (en) * 1974-09-23 1976-05-20 Mobil Oil Ringanjushokubai oyobi sonoseizoho
JPS5984829A (en) * 1982-10-04 1984-05-16 Union Carbide Corp Manufacture of light olefin
JPS5997522A (en) * 1982-11-16 1984-06-05 Hoechst Ag Aluminosilicates having zeolite structure and manufacture
JPS6251630A (en) * 1985-08-29 1987-03-06 Agency Of Ind Science & Technol Production of lower olefin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157688A (en) * 1974-09-23 1976-05-20 Mobil Oil Ringanjushokubai oyobi sonoseizoho
JPS5984829A (en) * 1982-10-04 1984-05-16 Union Carbide Corp Manufacture of light olefin
JPS5997522A (en) * 1982-11-16 1984-06-05 Hoechst Ag Aluminosilicates having zeolite structure and manufacture
JPS6251630A (en) * 1985-08-29 1987-03-06 Agency Of Ind Science & Technol Production of lower olefin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03101628A (en) * 1989-09-14 1991-04-26 Satoyuki Inui Synthesis of lower olefin from methanol
JPH0649457A (en) * 1991-11-13 1994-02-22 Uop Inc Conversion of methanol to light olefine using elapo molecular sieve fine particle
US6812373B2 (en) 2002-12-12 2004-11-02 Exxonmobil Chemical Patents Inc. Modified metalloaluminophosphate molecular sieves
US6989470B2 (en) 2002-12-12 2006-01-24 Exxonmobil Chemical Patents Inc. Use of modified metalloaluminophosphate molecular sieves in catalytic processes

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