CN105859506B - 一种利用萃取精馏工艺分离环戊烷和新己烷的方法 - Google Patents
一种利用萃取精馏工艺分离环戊烷和新己烷的方法 Download PDFInfo
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- CN105859506B CN105859506B CN201510029414.1A CN201510029414A CN105859506B CN 105859506 B CN105859506 B CN 105859506B CN 201510029414 A CN201510029414 A CN 201510029414A CN 105859506 B CN105859506 B CN 105859506B
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- neohexane
- pentamethylene
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Abstract
Description
剂油比 | α值(不含混合溶剂) | α值(含溶剂) |
2:1 | 1 | 1.123 |
3:1 | 1 | 1.174 |
4:1 | 1 | 1.209 |
5:1 | 1 | 1.230 |
6:1 | 1 | 1.251 |
6.67:1 | 1 | 1.255 |
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CN201510029414.1A CN105859506B (zh) | 2015-01-21 | 2015-01-21 | 一种利用萃取精馏工艺分离环戊烷和新己烷的方法 |
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CN105859506A CN105859506A (zh) | 2016-08-17 |
CN105859506B true CN105859506B (zh) | 2018-07-13 |
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Families Citing this family (3)
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CN113941173A (zh) * | 2021-09-30 | 2022-01-18 | 大连理工大学 | 一种利用水合物相变的液相有机混合物分离方法 |
CN114152691B (zh) * | 2021-11-26 | 2024-01-02 | 黄河三角洲京博化工研究院有限公司 | 一种气相色谱分析环戊烷及萃取剂含量的方法 |
CN115536488B (zh) * | 2022-09-21 | 2024-05-28 | 黄河三角洲京博化工研究院有限公司 | 一种低共熔溶剂分离环戊烷和2,2-二甲基丁烷的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB803763A (en) * | 1955-07-14 | 1958-10-29 | Bataafsche Petroleum | Process for the separation by extractive distillation of cyclopentane from neohexane |
EP0399193A2 (en) * | 1989-05-26 | 1990-11-28 | Phillips Petroleum Company | Extractive distillation of hydrocarbons employing solvent mixture |
CN1765857A (zh) * | 2005-11-16 | 2006-05-03 | 南京工业大学 | 正己烷与甲基环戊烷的萃取精馏分离方法 |
CN1997615A (zh) * | 2004-06-23 | 2007-07-11 | 埃克森美孚化学专利公司 | 分离混合物组分的方法 |
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- 2015-01-21 CN CN201510029414.1A patent/CN105859506B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB803763A (en) * | 1955-07-14 | 1958-10-29 | Bataafsche Petroleum | Process for the separation by extractive distillation of cyclopentane from neohexane |
EP0399193A2 (en) * | 1989-05-26 | 1990-11-28 | Phillips Petroleum Company | Extractive distillation of hydrocarbons employing solvent mixture |
CN1997615A (zh) * | 2004-06-23 | 2007-07-11 | 埃克森美孚化学专利公司 | 分离混合物组分的方法 |
CN1765857A (zh) * | 2005-11-16 | 2006-05-03 | 南京工业大学 | 正己烷与甲基环戊烷的萃取精馏分离方法 |
Non-Patent Citations (1)
Title |
---|
NMP-乙二醇混合溶剂用于萃取精馏的研究;林军等;《南京师范大学学报(工程技术版)》;20031231;第3卷(第2期);第19-21、70页 * |
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Address after: 100007 Oil Mansion, Oil Mansion, 9 Dongzhimen North Street, Dongcheng District, Beijing. Co-patentee after: China University of Petroleum (Beijing) Patentee after: PETROCHINA Co.,Ltd. Co-patentee after: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. Address before: 100007 Oil Mansion, Oil Mansion, 9 Dongzhimen North Street, Dongcheng District, Beijing. Co-patentee before: China University of Petroleum (Beijing) Patentee before: PETROCHINA Co.,Ltd. Co-patentee before: China Petroleum Engineering & Construction Corp. |
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Effective date of registration: 20190524 Address after: 100007 Oil Mansion, Oil Mansion, 9 Dongzhimen North Street, Dongcheng District, Beijing. Co-patentee after: China University of Petroleum (Beijing) Patentee after: PETROCHINA Co.,Ltd. Co-patentee after: CNPC EAST CHINA DESIGN INSTITUTE CO.,LTD. Address before: 100007 Oil Mansion, Oil Mansion, 9 Dongzhimen North Street, Dongcheng District, Beijing. Co-patentee before: China University of Petroleum (Beijing) Patentee before: PETROCHINA Co.,Ltd. Co-patentee before: CHINA PETROLEUM ENGINEERING & CONSTRUCTION Corp. |
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