JPS577427A - Preparation of hydrocarbon - Google Patents
Preparation of hydrocarbonInfo
- Publication number
- JPS577427A JPS577427A JP8133380A JP8133380A JPS577427A JP S577427 A JPS577427 A JP S577427A JP 8133380 A JP8133380 A JP 8133380A JP 8133380 A JP8133380 A JP 8133380A JP S577427 A JPS577427 A JP S577427A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- methanol
- hydrocarbon
- dehydration
- prepared
- 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
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare a hydrocarbon by the dehydration of methanol using an insoluble, nonvolatile, stable, long-life catalyst having extremely high acidity and composed of aluminum dihydrogen tripolyphosphate or its combination with other substande.
CONSTITUTION: A hydrocarbon is prepared by the dehydration of methanol using a catalyst containing aluminum dihydrogen tripolyphosphate (A). The compound A can be prepared by (1) mixing aluminum or an aluminum-containing substance (e.g. Al(OH)3) with a phosphoric acid-containing substance (e.g. 85% phosphoric acid) at a P2O5/Al2O3 molar ratio of 2W3, and (2) heating and crystallizing the mixture at 150W300°C. The compound A may be incorporated with aluminum oxide, bauxite, active charcoal, zeolite, etc. The metnanol is not necessarily anhydrous, and sufficiently high conversion can be attained even by using a 90W95% methanol.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8133380A JPS577427A (en) | 1980-06-18 | 1980-06-18 | Preparation of hydrocarbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8133380A JPS577427A (en) | 1980-06-18 | 1980-06-18 | Preparation of hydrocarbon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS577427A true JPS577427A (en) | 1982-01-14 |
JPS6244529B2 JPS6244529B2 (en) | 1987-09-21 |
Family
ID=13743448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8133380A Granted JPS577427A (en) | 1980-06-18 | 1980-06-18 | Preparation of hydrocarbon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS577427A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0860414A1 (en) * | 1997-02-21 | 1998-08-26 | Air Products And Chemicals, Inc. | Use of aluminum phosphate as the dehydration catalyst in single step dimethyl ether process |
EP2236293A2 (en) | 2009-03-31 | 2010-10-06 | FUJIFILM Corporation | Lithographic printing plate precursor |
CN107519946A (en) * | 2017-07-28 | 2017-12-29 | 河南工业大学 | A kind of method for improving aluminium dihydrogen tripolyphosphate/load sulphur tripolite composite catalyst activity |
US11167499B2 (en) | 2015-08-14 | 2021-11-09 | Stratasys Ltd. | Cleaning composition |
-
1980
- 1980-06-18 JP JP8133380A patent/JPS577427A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0860414A1 (en) * | 1997-02-21 | 1998-08-26 | Air Products And Chemicals, Inc. | Use of aluminum phosphate as the dehydration catalyst in single step dimethyl ether process |
EP2236293A2 (en) | 2009-03-31 | 2010-10-06 | FUJIFILM Corporation | Lithographic printing plate precursor |
US11167499B2 (en) | 2015-08-14 | 2021-11-09 | Stratasys Ltd. | Cleaning composition |
US11207839B2 (en) | 2015-08-14 | 2021-12-28 | Stratasys Ltd. | Support material formulation and additive manufacturing processes employing same |
CN107519946A (en) * | 2017-07-28 | 2017-12-29 | 河南工业大学 | A kind of method for improving aluminium dihydrogen tripolyphosphate/load sulphur tripolite composite catalyst activity |
Also Published As
Publication number | Publication date |
---|---|
JPS6244529B2 (en) | 1987-09-21 |
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