CN101172927B - 一种改进的抽余油处理系统及其方法 - Google Patents
一种改进的抽余油处理系统及其方法 Download PDFInfo
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- CN101172927B CN101172927B CN2006101141746A CN200610114174A CN101172927B CN 101172927 B CN101172927 B CN 101172927B CN 2006101141746 A CN2006101141746 A CN 2006101141746A CN 200610114174 A CN200610114174 A CN 200610114174A CN 101172927 B CN101172927 B CN 101172927B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000002904 solvent Substances 0.000 claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000000605 extraction Methods 0.000 claims abstract description 82
- 238000005406 washing Methods 0.000 claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims description 19
- 239000002994 raw material Substances 0.000 claims description 14
- 239000013505 freshwater Substances 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract description 36
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 241000282326 Felis catus Species 0.000 description 7
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 7
- 239000006210 lotion Substances 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 5
- 235000019628 coolness Nutrition 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2006101141746A CN101172927B (zh) | 2006-10-31 | 2006-10-31 | 一种改进的抽余油处理系统及其方法 |
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CN2006101141746A CN101172927B (zh) | 2006-10-31 | 2006-10-31 | 一种改进的抽余油处理系统及其方法 |
Publications (2)
Publication Number | Publication Date |
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CN101172927A CN101172927A (zh) | 2008-05-07 |
CN101172927B true CN101172927B (zh) | 2010-06-30 |
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CN2006101141746A Expired - Fee Related CN101172927B (zh) | 2006-10-31 | 2006-10-31 | 一种改进的抽余油处理系统及其方法 |
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CN (1) | CN101172927B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102517072B (zh) * | 2011-12-16 | 2014-03-05 | 天津大学 | 一种优化石脑油的工艺方法及装置 |
CN104877704B (zh) * | 2015-04-02 | 2017-12-12 | 杨志强 | 一种新型抽余油处理方法 |
CN109517619B (zh) * | 2017-09-20 | 2021-12-10 | 北京安耐吉能源工程技术有限公司 | 芳烃抽提抽余油的脱溶剂方法 |
CN113337307B (zh) * | 2021-06-16 | 2023-03-24 | 山东京博石油化工有限公司 | 一种抽余油水洗设备及其开车方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062007C (zh) * | 1997-11-11 | 2001-02-14 | 中国石油化工总公司 | 一种芳烃抽提溶剂的再生方法 |
CN1608708A (zh) * | 2003-10-24 | 2005-04-27 | 北京金伟晖工程技术有限公司 | 一种水溶性溶剂再生系统及其方法 |
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- 2006-10-31 CN CN2006101141746A patent/CN101172927B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062007C (zh) * | 1997-11-11 | 2001-02-14 | 中国石油化工总公司 | 一种芳烃抽提溶剂的再生方法 |
CN1608708A (zh) * | 2003-10-24 | 2005-04-27 | 北京金伟晖工程技术有限公司 | 一种水溶性溶剂再生系统及其方法 |
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CN101172927A (zh) | 2008-05-07 |
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Denomination of invention: Improved raffinate processing system and method thereof Effective date of registration: 20120312 Granted publication date: 20100630 Pledgee: Beijing Zhongyou Lantian fuel Sales Co., Ltd. Pledgor: Jinweihui Engineernig Technology Co., Ltd., Beijing Registration number: 2012990000087 |
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Date of cancellation: 20121101 Granted publication date: 20100630 Pledgee: Beijing Zhongyou Lantian fuel Sales Co., Ltd. Pledgor: Jinweihui Engineernig Technology Co., Ltd., Beijing Registration number: 2012990000087 |
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Denomination of invention: Improved raffinate processing system and method thereof Effective date of registration: 20130925 Granted publication date: 20100630 Pledgee: Dalian Fujia Dahua Petrochemical Company Limited. Pledgor: Jinweihui Engineernig Technology Co., Ltd., Beijing Registration number: 2013990000706 |
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Date of cancellation: 20140207 Granted publication date: 20100630 Pledgee: Dalian Fujia Dahua Petrochemical Company Limited. Pledgor: Jinweihui Engineernig Technology Co., Ltd., Beijing Registration number: 2013990000706 |
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