CN103666541B - 一种原油破乳剂及其制备方法 - Google Patents
一种原油破乳剂及其制备方法 Download PDFInfo
- Publication number
- CN103666541B CN103666541B CN201310635150.5A CN201310635150A CN103666541B CN 103666541 B CN103666541 B CN 103666541B CN 201310635150 A CN201310635150 A CN 201310635150A CN 103666541 B CN103666541 B CN 103666541B
- Authority
- CN
- China
- Prior art keywords
- crude oil
- propylene oxide
- oil demulsifier
- oxyethane
- potassium hydroxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010779 crude oil Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 54
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 54
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 32
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 28
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 26
- -1 polyoxyethylene Polymers 0.000 claims abstract description 26
- 150000003973 alkyl amines Chemical class 0.000 claims abstract description 18
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 229960003511 macrogol Drugs 0.000 claims abstract description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000010792 warming Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Polyethers (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
加入量 | 150mg/L | 150mg/L | 150mg/L | 150mg/L | 150mg/L |
破乳率-10℃ | 78.6% | 79.5% | 79.8% | 78.8% | 78.8% |
破乳率20℃ | 85.6% | 87.2% | 88.2% | 88.6% | 87.0% |
破乳率50℃ | 90.5% | 91.5% | 93.6% | 92.4% | 91.3% |
破乳率80℃ | 88.2% | 89.6% | 89.9% | 88.7% | 88.5% |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310635150.5A CN103666541B (zh) | 2013-12-03 | 2013-12-03 | 一种原油破乳剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310635150.5A CN103666541B (zh) | 2013-12-03 | 2013-12-03 | 一种原油破乳剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103666541A CN103666541A (zh) | 2014-03-26 |
CN103666541B true CN103666541B (zh) | 2015-09-30 |
Family
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Family Applications (1)
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CN201310635150.5A Expired - Fee Related CN103666541B (zh) | 2013-12-03 | 2013-12-03 | 一种原油破乳剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103666541B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103937537A (zh) * | 2014-03-27 | 2014-07-23 | 胜利油田胜利化工有限责任公司 | 一种高闪点水溶性破乳剂的配制配方 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1223896A (zh) * | 1998-01-21 | 1999-07-28 | 辽河石油勘探局勘察设计研究院 | 一种原油破乳剂及其制备方法 |
CN1618835A (zh) * | 2003-11-21 | 2005-05-25 | 西安石油大学 | 一种高效广谱破乳剂制备方法 |
CN1754943A (zh) * | 2004-09-30 | 2006-04-05 | 天津市慧珍科技有限公司 | 酸化油破乳剂的制备方法 |
CN101643665A (zh) * | 2009-08-28 | 2010-02-10 | 张振海 | 低温环保原油破乳剂 |
CN102399577A (zh) * | 2011-09-28 | 2012-04-04 | 中国石油天然气集团公司 | 一种稠油过渡带老化油热化学沉降脱水方法 |
CN102899070A (zh) * | 2012-10-30 | 2013-01-30 | 中国石油化工股份有限公司 | 一种二元驱采出液综合处理剂及制备方法 |
WO2013132035A1 (fr) * | 2012-03-08 | 2013-09-12 | Universite De Bordeaux I | Utilisation d'un copolymere à blocs de type hydrophile-hydrophobe en tant qu'agent desemulsifiant et composition desemulsifiante a base d'un tel copolymere |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006038849A1 (de) * | 2006-08-18 | 2008-02-21 | Clariant International Limited | Verfahren zur Herstellung von Polyoxyalkylenglykolethern unter Verwendung von Blockpolymeren als Demulgatoren |
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2013
- 2013-12-03 CN CN201310635150.5A patent/CN103666541B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1223896A (zh) * | 1998-01-21 | 1999-07-28 | 辽河石油勘探局勘察设计研究院 | 一种原油破乳剂及其制备方法 |
CN1618835A (zh) * | 2003-11-21 | 2005-05-25 | 西安石油大学 | 一种高效广谱破乳剂制备方法 |
CN1754943A (zh) * | 2004-09-30 | 2006-04-05 | 天津市慧珍科技有限公司 | 酸化油破乳剂的制备方法 |
CN101643665A (zh) * | 2009-08-28 | 2010-02-10 | 张振海 | 低温环保原油破乳剂 |
CN102399577A (zh) * | 2011-09-28 | 2012-04-04 | 中国石油天然气集团公司 | 一种稠油过渡带老化油热化学沉降脱水方法 |
WO2013132035A1 (fr) * | 2012-03-08 | 2013-09-12 | Universite De Bordeaux I | Utilisation d'un copolymere à blocs de type hydrophile-hydrophobe en tant qu'agent desemulsifiant et composition desemulsifiante a base d'un tel copolymere |
CN102899070A (zh) * | 2012-10-30 | 2013-01-30 | 中国石油化工股份有限公司 | 一种二元驱采出液综合处理剂及制备方法 |
Non-Patent Citations (1)
Title |
---|
候国新.BA-2多功能破乳剂的合成及性能.《油田化学》.1995,第12卷(第04期),338-341. * |
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Publication number | Publication date |
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CN103666541A (zh) | 2014-03-26 |
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