CN103933751A - 氯化亚砜差压热耦合精馏方法及设备 - Google Patents
氯化亚砜差压热耦合精馏方法及设备 Download PDFInfo
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- CN103933751A CN103933751A CN201410128451.3A CN201410128451A CN103933751A CN 103933751 A CN103933751 A CN 103933751A CN 201410128451 A CN201410128451 A CN 201410128451A CN 103933751 A CN103933751 A CN 103933751A
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CN201410128451.3A CN103933751B (zh) | 2014-04-01 | 2014-04-01 | 氯化亚砜差压热耦合精馏方法及设备 |
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CN201410128451.3A CN103933751B (zh) | 2014-04-01 | 2014-04-01 | 氯化亚砜差压热耦合精馏方法及设备 |
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CN103933751A true CN103933751A (zh) | 2014-07-23 |
CN103933751B CN103933751B (zh) | 2016-08-17 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106039750A (zh) * | 2016-05-30 | 2016-10-26 | 长岭炼化岳阳工程设计有限公司 | 一种用于粗酚精制的真空四塔差压热耦合装置及其方法 |
CN106334328A (zh) * | 2016-09-18 | 2017-01-18 | 宁波巨化化工科技有限公司 | 一种差压式热耦合精馏装置 |
CN107434784A (zh) * | 2016-05-25 | 2017-12-05 | 天津大学 | 无能耗回收己内酰胺有机萃取剂的方法及装置 |
CN112777572A (zh) * | 2021-02-25 | 2021-05-11 | 浙江宸轩透平机制造有限公司 | 一种氯化亚砜精馏方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969196A (en) * | 1963-04-16 | 1976-07-13 | Studiengesellschaft Kohle M.B.H. | Process for the separation of mixtures of substances |
CN103130197A (zh) * | 2013-03-22 | 2013-06-05 | 天津大学 | 一种制作医药级氯化亚砜的连续变压精馏方法及装置 |
CN203803139U (zh) * | 2014-04-01 | 2014-09-03 | 天津大学 | 氯化亚砜差压热耦合精馏设备 |
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2014
- 2014-04-01 CN CN201410128451.3A patent/CN103933751B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US3969196A (en) * | 1963-04-16 | 1976-07-13 | Studiengesellschaft Kohle M.B.H. | Process for the separation of mixtures of substances |
CN103130197A (zh) * | 2013-03-22 | 2013-06-05 | 天津大学 | 一种制作医药级氯化亚砜的连续变压精馏方法及装置 |
CN203803139U (zh) * | 2014-04-01 | 2014-09-03 | 天津大学 | 氯化亚砜差压热耦合精馏设备 |
Non-Patent Citations (1)
Title |
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李洪等: "差压热耦合蒸馏节能技术", 《化工进展》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107434784A (zh) * | 2016-05-25 | 2017-12-05 | 天津大学 | 无能耗回收己内酰胺有机萃取剂的方法及装置 |
CN106039750A (zh) * | 2016-05-30 | 2016-10-26 | 长岭炼化岳阳工程设计有限公司 | 一种用于粗酚精制的真空四塔差压热耦合装置及其方法 |
CN106334328A (zh) * | 2016-09-18 | 2017-01-18 | 宁波巨化化工科技有限公司 | 一种差压式热耦合精馏装置 |
CN106334328B (zh) * | 2016-09-18 | 2019-03-05 | 宁波巨化化工科技有限公司 | 一种差压式热耦合精馏装置 |
CN112777572A (zh) * | 2021-02-25 | 2021-05-11 | 浙江宸轩透平机制造有限公司 | 一种氯化亚砜精馏方法 |
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CN103933751B (zh) | 2016-08-17 |
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