CN100366597C - 新型二甲醚生产工艺 - Google Patents
新型二甲醚生产工艺 Download PDFInfo
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- CN100366597C CN100366597C CNB2006101034373A CN200610103437A CN100366597C CN 100366597 C CN100366597 C CN 100366597C CN B2006101034373 A CNB2006101034373 A CN B2006101034373A CN 200610103437 A CN200610103437 A CN 200610103437A CN 100366597 C CN100366597 C CN 100366597C
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- methanol
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- recovery tower
- rectification recovery
- methanol rectification
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101034373A CN100366597C (zh) | 2006-07-21 | 2006-07-21 | 新型二甲醚生产工艺 |
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CNB2006101034373A CN100366597C (zh) | 2006-07-21 | 2006-07-21 | 新型二甲醚生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1919819A CN1919819A (zh) | 2007-02-28 |
CN100366597C true CN100366597C (zh) | 2008-02-06 |
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CNB2006101034373A Expired - Fee Related CN100366597C (zh) | 2006-07-21 | 2006-07-21 | 新型二甲醚生产工艺 |
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CN (1) | CN100366597C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058931A1 (de) | 2008-11-25 | 2010-06-02 | Lurgi Gmbh | Verfahren und Vorrichtung zum Herstellen von Dimethylether aus Methanol |
WO2010130214A1 (zh) * | 2009-05-15 | 2010-11-18 | 新奥新能(北京)科技有限公司 | 两段式二甲醚生产方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9139503B2 (en) * | 2007-09-10 | 2015-09-22 | Lummus Technology Inc. | Method for the production of dimethyl ether |
CN101219937B (zh) * | 2008-01-14 | 2010-06-09 | 宁波远东化工集团有限公司 | 用甲醇脱水生产二甲醚的装置 |
JP5312569B2 (ja) | 2008-03-26 | 2013-10-09 | 中国石油化工股▲ふん▼有限公司 | メタノールからジメチルエーテルを製造するプロセス |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1043343C (zh) * | 1995-10-13 | 1999-05-12 | 化学工业部西南化工研究院 | 由甲醇生产二甲醚的方法 |
CN1301686A (zh) * | 1999-12-24 | 2001-07-04 | 湖南师范大学 | 一种甲醇脱水制二甲醚的方法 |
CN1562927A (zh) * | 2004-03-15 | 2005-01-12 | 四川天一科技股份有限公司 | 用甲醇生产二甲醚的方法 |
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2006
- 2006-07-21 CN CNB2006101034373A patent/CN100366597C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1043343C (zh) * | 1995-10-13 | 1999-05-12 | 化学工业部西南化工研究院 | 由甲醇生产二甲醚的方法 |
CN1301686A (zh) * | 1999-12-24 | 2001-07-04 | 湖南师范大学 | 一种甲醇脱水制二甲醚的方法 |
CN1562927A (zh) * | 2004-03-15 | 2005-01-12 | 四川天一科技股份有限公司 | 用甲醇生产二甲醚的方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008058931A1 (de) | 2008-11-25 | 2010-06-02 | Lurgi Gmbh | Verfahren und Vorrichtung zum Herstellen von Dimethylether aus Methanol |
US8884074B2 (en) | 2008-11-25 | 2014-11-11 | Air Liquide Global E&C Solutions Germany Gmbh | Method and device for producing dimethyl ether from methanol |
WO2010130214A1 (zh) * | 2009-05-15 | 2010-11-18 | 新奥新能(北京)科技有限公司 | 两段式二甲醚生产方法 |
Also Published As
Publication number | Publication date |
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CN1919819A (zh) | 2007-02-28 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Newly can (Zhangjiagang) limited energy company Assignor: Xinao Xinneng (Beijing) Technology Co., Ltd. Contract fulfillment period: 2007.6.10 to 2026.7.21 Contract record no.: 2008990000984 Denomination of invention: Process for preparing dimethyl ether Granted publication date: 20080206 License type: General permission Record date: 20081029 Assignee: New energy (Bengbu) energy Co., Ltd. Assignor: Xinao Xinneng (Beijing) Technology Co., Ltd. Contract fulfillment period: 2008.2.18 to 2026.7.21 Contract record no.: 2008990000983 Denomination of invention: Process for preparing dimethyl ether Granted publication date: 20080206 License type: General permission Record date: 20081029 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.2.18 TO 2026.7.21; CHANGE OF CONTRACT Name of requester: XINNENG( BENGBU ) ENERGY CO., LTD. Effective date: 20081029 Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.6.10 TO 2026.7.21; CHANGE OF CONTRACT Name of requester: XINNENG( ZHANGJIAGANG ) ENERGY CO., LTD. Effective date: 20081029 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20210721 |