JPS57149231A - Preparation of lower hydrocarbon - Google Patents
Preparation of lower hydrocarbonInfo
- Publication number
- JPS57149231A JPS57149231A JP56034428A JP3442881A JPS57149231A JP S57149231 A JPS57149231 A JP S57149231A JP 56034428 A JP56034428 A JP 56034428A JP 3442881 A JP3442881 A JP 3442881A JP S57149231 A JPS57149231 A JP S57149231A
- Authority
- JP
- Japan
- Prior art keywords
- counter ions
- heteropolyacid
- salt
- preparation
- 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.)
- Granted
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
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare lower hydrocarbons, especially ethylene and propylene, in high selectivity, by reacting methanol and/or dimethyl ether using a heteropolyacid salt having bulky counter ions, as a catalyst.
CONSTITUTION: Lower hydrocarbons are prepared by reacting methanol and/or dimethyl ether in the presence of a catalyst comprising a heteropolyacid sald having bulky counter ions, at 100W500°C, preferably, 200W350°C. The heteropolyacid salt having bulky counter ions is a salt of an organic base such as an aromatic amine (e.g. pyrazine) and a hetero-polyacid.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56034428A JPS57149231A (en) | 1981-03-09 | 1981-03-09 | Preparation of lower hydrocarbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56034428A JPS57149231A (en) | 1981-03-09 | 1981-03-09 | Preparation of lower hydrocarbon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57149231A true JPS57149231A (en) | 1982-09-14 |
JPH0143729B2 JPH0143729B2 (en) | 1989-09-22 |
Family
ID=12413935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56034428A Granted JPS57149231A (en) | 1981-03-09 | 1981-03-09 | Preparation of lower hydrocarbon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57149231A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1009990A3 (en) * | 1994-07-13 | 1997-11-04 | Degussa | Heteropolyoxometallates microporous and method of making. |
-
1981
- 1981-03-09 JP JP56034428A patent/JPS57149231A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1009990A3 (en) * | 1994-07-13 | 1997-11-04 | Degussa | Heteropolyoxometallates microporous and method of making. |
Also Published As
Publication number | Publication date |
---|---|
JPH0143729B2 (en) | 1989-09-22 |
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