CN1039224C - 从半水煤气或水煤气生产二甲醚的方法 - Google Patents
从半水煤气或水煤气生产二甲醚的方法 Download PDFInfo
- Publication number
- CN1039224C CN1039224C CN93119507A CN93119507A CN1039224C CN 1039224 C CN1039224 C CN 1039224C CN 93119507 A CN93119507 A CN 93119507A CN 93119507 A CN93119507 A CN 93119507A CN 1039224 C CN1039224 C CN 1039224C
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- CN
- China
- Prior art keywords
- dimethyl ether
- water gas
- synthesizing dimethyl
- gas
- desulfurization
- 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.)
- Expired - Lifetime
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN93119507A CN1039224C (zh) | 1993-10-26 | 1993-10-26 | 从半水煤气或水煤气生产二甲醚的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN93119507A CN1039224C (zh) | 1993-10-26 | 1993-10-26 | 从半水煤气或水煤气生产二甲醚的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1092760A CN1092760A (zh) | 1994-09-28 |
CN1039224C true CN1039224C (zh) | 1998-07-22 |
Family
ID=4992964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93119507A Expired - Lifetime CN1039224C (zh) | 1993-10-26 | 1993-10-26 | 从半水煤气或水煤气生产二甲醚的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1039224C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100357242C (zh) * | 2003-12-26 | 2007-12-26 | 南化集团研究院 | 一种合成氨联产二甲醚的工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2097382A (en) * | 1981-04-28 | 1982-11-03 | Mobil Oil Corp | Conversion of syngas into dimethyl ether |
EP0285004A1 (de) * | 1987-03-30 | 1988-10-05 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Verfahren zur Herstellung von Dimethylether |
US5218003A (en) * | 1988-01-14 | 1993-06-08 | Air Products And Chemicals, Inc. | Liquid phase process for dimethyl ether synthesis |
-
1993
- 1993-10-26 CN CN93119507A patent/CN1039224C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2097382A (en) * | 1981-04-28 | 1982-11-03 | Mobil Oil Corp | Conversion of syngas into dimethyl ether |
EP0285004A1 (de) * | 1987-03-30 | 1988-10-05 | RWE-DEA Aktiengesellschaft für Mineraloel und Chemie | Verfahren zur Herstellung von Dimethylether |
US5218003A (en) * | 1988-01-14 | 1993-06-08 | Air Products And Chemicals, Inc. | Liquid phase process for dimethyl ether synthesis |
Also Published As
Publication number | Publication date |
---|---|
CN1092760A (zh) | 1994-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HUASHUO SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUBEI CHEMICAL RESEARCH INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: Hubei Province, Wuhan City, Wuchang mountain Patentee after: Huashuo Technology Co., Ltd. Address before: Hubei Province, Wuhan City, Wuchang mountain Patentee before: Hubei Research Institute of Chemistry |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Process for producing dimethyl ether from semi-water gas or water gas Effective date of registration: 20100907 Granted publication date: 19980722 Pledgee: Bank of Hankou, Limited by Share Ltd, Optics Valley branch Pledgor: Huashuo Technology Co., Ltd. Registration number: 2010990000869 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20131026 Granted publication date: 19980722 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151106 Granted publication date: 19980722 Pledgee: Bank of Hankou Limited by Share Ltd Optics Valley branch Pledgor: Huashuo Technology Co., Ltd. Registration number: 2010990000869 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151106 Registration number: 2010990000869 Pledgee after: Bank of Hankou Limited by Share Ltd Optics Valley branch Pledgee before: Bank of Hankou, Limited by Share Ltd, Optics Valley branch |