CN101665451B - 丙烯腈提纯装置 - Google Patents
丙烯腈提纯装置 Download PDFInfo
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- CN101665451B CN101665451B CN 200910066139 CN200910066139A CN101665451B CN 101665451 B CN101665451 B CN 101665451B CN 200910066139 CN200910066139 CN 200910066139 CN 200910066139 A CN200910066139 A CN 200910066139A CN 101665451 B CN101665451 B CN 101665451B
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- nitrile
- acrylonitrile
- strainer
- distilling apparatus
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Priority Applications (1)
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CN 200910066139 CN101665451B (zh) | 2009-09-14 | 2009-09-14 | 丙烯腈提纯装置 |
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CN 200910066139 CN101665451B (zh) | 2009-09-14 | 2009-09-14 | 丙烯腈提纯装置 |
Publications (2)
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CN101665451A CN101665451A (zh) | 2010-03-10 |
CN101665451B true CN101665451B (zh) | 2013-04-24 |
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CN 200910066139 Active CN101665451B (zh) | 2009-09-14 | 2009-09-14 | 丙烯腈提纯装置 |
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CN (1) | CN101665451B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103991653B (zh) * | 2014-06-09 | 2018-03-20 | 英尼奥斯欧洲股份公司 | 粗制丙烯腈罐 |
CN107778197B (zh) * | 2016-08-29 | 2020-07-10 | 中国石油化工股份有限公司 | 一种丙烯腈的提纯方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890572A1 (en) * | 1997-07-08 | 1999-01-13 | The Standard Oil Company | Purification of acetonitrile by a distillative recovery/ion exchange resin treatment process |
CN1550492A (zh) * | 2003-05-14 | 2004-12-01 | 三菱丽阳株式会社 | 高纯度乙腈的制造方法 |
CN201512484U (zh) * | 2009-09-14 | 2010-06-23 | 郑州正力聚合物科技有限公司 | 特种丙烯腈提纯装置 |
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2009
- 2009-09-14 CN CN 200910066139 patent/CN101665451B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890572A1 (en) * | 1997-07-08 | 1999-01-13 | The Standard Oil Company | Purification of acetonitrile by a distillative recovery/ion exchange resin treatment process |
CN1550492A (zh) * | 2003-05-14 | 2004-12-01 | 三菱丽阳株式会社 | 高纯度乙腈的制造方法 |
CN201512484U (zh) * | 2009-09-14 | 2010-06-23 | 郑州正力聚合物科技有限公司 | 特种丙烯腈提纯装置 |
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CN101665451A (zh) | 2010-03-10 |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION Free format text: FORMER NAME: ZHENGZHOU ZHENGLI POLYMER TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 451191 west side of 107 National Road, Longhu Town, Xinzheng, Henan Patentee after: ZHENGZHOU ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: Xinzheng City, Henan province 451191 Shuanghu town of Longhu Shuanghu Road Economic Development Zone Patentee before: Zhengzhou Zhengli Polymer Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 451191, Henan Province, Xinzheng City, Longhu Town, 107 National Road on the west side of Zhengzhou Patentee after: HENAN ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION CO., LTD. Address before: 451191 west side of 107 National Road, Longhu Town, Xinzheng, Henan Patentee before: ZHENGZHOU ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |