CN1077870C - 一种回收利用饱和烃的新工艺 - Google Patents
一种回收利用饱和烃的新工艺 Download PDFInfo
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- CN1077870C CN1077870C CN99104229A CN99104229A CN1077870C CN 1077870 C CN1077870 C CN 1077870C CN 99104229 A CN99104229 A CN 99104229A CN 99104229 A CN99104229 A CN 99104229A CN 1077870 C CN1077870 C CN 1077870C
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- solvent
- oil
- extract
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- tower
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN99104229A CN1077870C (zh) | 1999-04-27 | 1999-04-27 | 一种回收利用饱和烃的新工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN99104229A CN1077870C (zh) | 1999-04-27 | 1999-04-27 | 一种回收利用饱和烃的新工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1258666A CN1258666A (zh) | 2000-07-05 |
CN1077870C true CN1077870C (zh) | 2002-01-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN99104229A Expired - Fee Related CN1077870C (zh) | 1999-04-27 | 1999-04-27 | 一种回收利用饱和烃的新工艺 |
Country Status (1)
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CN (1) | CN1077870C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101684185B (zh) * | 2008-09-27 | 2011-12-07 | 中国石油天然气股份有限公司 | 一种高芳烃环保橡胶油的生产方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103776961B (zh) * | 2012-10-24 | 2015-06-17 | 中国石油化工股份有限公司 | 一种评价润滑油溶剂精制性能的装置 |
CN104593052B (zh) * | 2015-01-19 | 2016-08-24 | 中国石油天然气股份有限公司 | 一种劣质焦化蜡油的溶剂精制设备与方法 |
CN105754707B (zh) * | 2016-03-22 | 2018-08-21 | 中山大学 | 一种具有多级抽出液回收系统的润滑油糠醛精制装置及方法 |
CN107460031A (zh) * | 2017-09-14 | 2017-12-12 | 烟台神洲能源科技有限公司 | 一种润滑油精制溶剂回收系统 |
CN114317093A (zh) * | 2021-12-23 | 2022-04-12 | 安徽国孚凤凰科技有限公司 | 一种废润滑油蒸馏馏分油的萃取装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100437A (zh) * | 1985-04-01 | 1986-07-09 | 华东化工学院 | 萃取精制润滑油或芳烃的混合溶剂 |
CN1107174A (zh) * | 1994-11-15 | 1995-08-23 | 荆门石油化工研究院 | 润滑油溶剂精制抽出液的再利用方法 |
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1999
- 1999-04-27 CN CN99104229A patent/CN1077870C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100437A (zh) * | 1985-04-01 | 1986-07-09 | 华东化工学院 | 萃取精制润滑油或芳烃的混合溶剂 |
CN1107174A (zh) * | 1994-11-15 | 1995-08-23 | 荆门石油化工研究院 | 润滑油溶剂精制抽出液的再利用方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101684185B (zh) * | 2008-09-27 | 2011-12-07 | 中国石油天然气股份有限公司 | 一种高芳烃环保橡胶油的生产方法 |
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Publication number | Publication date |
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CN1258666A (zh) | 2000-07-05 |
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PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee after: China Petrochemical Group Corp. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Co., China Petrochemical Group |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORATION Effective date: 20130326 Owner name: SINOPEC LUOYANG PETROCHEMICAL ENGINEERING CORPORAT Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20130326 |
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Free format text: CORRECT: ADDRESS; FROM: 100029 CHAOYANG, BEIJING TO: 471003 LUOYANG, HENAN PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130326 Address after: 471003 Zhongzhou West Road, Henan, China, No. 27, No. Patentee after: Luoyang Petrochemical Engineering Corporation /SINOPEC Address before: 100029 Beijing City, Chaoyang District Hui Street No. 6 Patentee before: China Petrochemical Group Corp. Patentee before: Luoyang Petrochemical Engineering Corporation /SINOPEC |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020116 Termination date: 20160427 |