CN101786940A - 一种甲醇热泵精馏工艺 - Google Patents
一种甲醇热泵精馏工艺 Download PDFInfo
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- CN101786940A CN101786940A CN 201010117891 CN201010117891A CN101786940A CN 101786940 A CN101786940 A CN 101786940A CN 201010117891 CN201010117891 CN 201010117891 CN 201010117891 A CN201010117891 A CN 201010117891A CN 101786940 A CN101786940 A CN 101786940A
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 513
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims abstract description 9
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 241000282326 Felis catus Species 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 239000000470 constituent Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 description 9
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 238000004393 prognosis Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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CN2010101178910A CN101786940B (zh) | 2010-03-05 | 2010-03-05 | 一种甲醇热泵精馏工艺 |
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CN2010101178910A CN101786940B (zh) | 2010-03-05 | 2010-03-05 | 一种甲醇热泵精馏工艺 |
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CN101786940A true CN101786940A (zh) | 2010-07-28 |
CN101786940B CN101786940B (zh) | 2013-03-13 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102908796A (zh) * | 2012-10-17 | 2013-02-06 | 李毅 | 多效精馏系统 |
CN103980081A (zh) * | 2014-05-09 | 2014-08-13 | 天津大学 | 一种丙烯与丙烷分离的精馏方法及装置 |
CN105964005A (zh) * | 2016-04-22 | 2016-09-28 | 常州博睿杰能环境技术有限公司 | 一种分割式mvr热泵精馏热集成系统 |
CN106075947A (zh) * | 2016-06-03 | 2016-11-09 | 天津大学 | 甲醇四塔双效热泵节能设备及方法 |
CN106554253A (zh) * | 2016-11-08 | 2017-04-05 | 西南化工研究设计院有限公司 | 一种醋酸酯加氢制乙醇的产品分离节能工艺 |
CN106957214A (zh) * | 2017-04-14 | 2017-07-18 | 江苏乐科节能科技股份有限公司 | 甲醇热泵精馏系统及方法 |
CN107285996A (zh) * | 2017-06-20 | 2017-10-24 | 天津渤化永利化工股份有限公司 | 一种高效回收甲醇精馏废液的方法及装置 |
CN110551003A (zh) * | 2018-05-31 | 2019-12-10 | 杨祖杰 | 一种热泵压缩循环双塔制取甲醇钠的系统及工艺 |
CN110963890A (zh) * | 2019-12-30 | 2020-04-07 | 中国天辰工程有限公司 | 一种气态甲醇的精制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101130484A (zh) * | 2007-09-07 | 2008-02-27 | 中国寰球工程公司 | 一种粗甲醇精制的减压逆流双效精馏方法及设备 |
CN101492346A (zh) * | 2009-02-25 | 2009-07-29 | 天津凯赛特科技有限公司 | 一种甲醇多双效精馏系统 |
-
2010
- 2010-03-05 CN CN2010101178910A patent/CN101786940B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101130484A (zh) * | 2007-09-07 | 2008-02-27 | 中国寰球工程公司 | 一种粗甲醇精制的减压逆流双效精馏方法及设备 |
CN101492346A (zh) * | 2009-02-25 | 2009-07-29 | 天津凯赛特科技有限公司 | 一种甲醇多双效精馏系统 |
Non-Patent Citations (2)
Title |
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《石油化工应用》 20090430 刘源贵等, 三塔精馏技术在甲醇工业精馏中的应用 第113-114页 1-8 第28卷, 第2期 * |
《节能与环保》 20050331 许维秀, 热泵技术在精馏中的应用 第36-38页 1-8 , * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102908796A (zh) * | 2012-10-17 | 2013-02-06 | 李毅 | 多效精馏系统 |
CN103980081A (zh) * | 2014-05-09 | 2014-08-13 | 天津大学 | 一种丙烯与丙烷分离的精馏方法及装置 |
CN105964005A (zh) * | 2016-04-22 | 2016-09-28 | 常州博睿杰能环境技术有限公司 | 一种分割式mvr热泵精馏热集成系统 |
CN106075947A (zh) * | 2016-06-03 | 2016-11-09 | 天津大学 | 甲醇四塔双效热泵节能设备及方法 |
CN106554253A (zh) * | 2016-11-08 | 2017-04-05 | 西南化工研究设计院有限公司 | 一种醋酸酯加氢制乙醇的产品分离节能工艺 |
CN106554253B (zh) * | 2016-11-08 | 2019-06-18 | 西南化工研究设计院有限公司 | 一种醋酸酯加氢制乙醇的产品分离节能工艺 |
CN106957214A (zh) * | 2017-04-14 | 2017-07-18 | 江苏乐科节能科技股份有限公司 | 甲醇热泵精馏系统及方法 |
CN107285996A (zh) * | 2017-06-20 | 2017-10-24 | 天津渤化永利化工股份有限公司 | 一种高效回收甲醇精馏废液的方法及装置 |
CN110551003A (zh) * | 2018-05-31 | 2019-12-10 | 杨祖杰 | 一种热泵压缩循环双塔制取甲醇钠的系统及工艺 |
CN110963890A (zh) * | 2019-12-30 | 2020-04-07 | 中国天辰工程有限公司 | 一种气态甲醇的精制方法 |
CN110963890B (zh) * | 2019-12-30 | 2024-04-16 | 中国天辰工程有限公司 | 一种气态甲醇的精制方法 |
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CN101786940B (zh) | 2013-03-13 |
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Owner name: WISON (NANJING) CLEAN ENERGY CO., LTD. Free format text: FORMER OWNER: WISON ENGINEERING (SHANGHAI) CO., LTD Effective date: 20130417 |
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Effective date of registration: 20130417 Address after: 201203 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong, No. 1399 Patentee after: Wison Engineering (China) Ltd. Patentee after: Hui Sheng (Nanjing) clean energy Limited by Share Ltd Address before: 201203 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong, No. 1399 Patentee before: Wison Engineering (China) Ltd. Patentee before: Wison (Nanjing) Chemical Engineering Co., Ltd. |
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Address after: 201203 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong, No. 1399 Co-patentee after: Nanjing Zhicheng clean energy Limited by Share Ltd Patentee after: Wison Engineering (China) Ltd. Address before: 201203 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong, No. 1399 Co-patentee before: Hui Sheng (Nanjing) clean energy Limited by Share Ltd Patentee before: Wison Engineering (China) Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 201203 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong, No. 1399 Co-patentee after: Nanjing Zhicheng clean energy Co. Ltd. Patentee after: Wison Engineering (China) Ltd. Address before: 201203 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong, No. 1399 Co-patentee before: Nanjing Zhicheng clean energy Limited by Share Ltd Patentee before: Wison Engineering (China) Ltd. |
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