CN111500310B - 一种原油复合破乳剂及其制备方法 - Google Patents
一种原油复合破乳剂及其制备方法 Download PDFInfo
- Publication number
- CN111500310B CN111500310B CN202010293232.6A CN202010293232A CN111500310B CN 111500310 B CN111500310 B CN 111500310B CN 202010293232 A CN202010293232 A CN 202010293232A CN 111500310 B CN111500310 B CN 111500310B
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- Prior art keywords
- crude oil
- parts
- demulsifier
- modified polyether
- citrate
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
- C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
- C08G65/2624—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing aliphatic amine groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1033—Oil well production fluids
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Lubricants (AREA)
Abstract
Description
序号 | 脱水率 |
实施例1 | 94.3% |
实施例2 | 97.1% |
实施例3 | 94.3% |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010293232.6A CN111500310B (zh) | 2020-04-15 | 2020-04-15 | 一种原油复合破乳剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010293232.6A CN111500310B (zh) | 2020-04-15 | 2020-04-15 | 一种原油复合破乳剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111500310A CN111500310A (zh) | 2020-08-07 |
CN111500310B true CN111500310B (zh) | 2022-01-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010293232.6A Active CN111500310B (zh) | 2020-04-15 | 2020-04-15 | 一种原油复合破乳剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111500310B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112342052B (zh) * | 2020-11-10 | 2022-07-12 | 天津新翔油气技术有限公司 | 一种用于原油的低温复合破乳剂及其制备方法 |
CN117866188B (zh) * | 2023-12-25 | 2024-06-07 | 山东滨州昱诚化工科技有限公司 | 一种稠油破乳剂及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100025300A1 (en) * | 2008-07-30 | 2010-02-04 | Bp Corporation North America Inc. | Controlling emulsion stability during fuel stock processing |
CN101693846B (zh) * | 2009-10-16 | 2012-11-21 | 金浦新材料股份有限公司 | 多元复配油溶性破乳剂 |
KR101627304B1 (ko) * | 2009-11-24 | 2016-06-03 | 모멘티브 퍼포먼스 머티리얼즈 게엠베하 | 친수성/친유성 개질된 유화제로서의 폴리실록산 |
CN102746470B (zh) * | 2011-04-19 | 2014-11-26 | 克拉玛依奥克化学有限公司 | 一种环烷基特稠油高效破乳剂的制备方法及其产品 |
CN106065335A (zh) * | 2016-08-08 | 2016-11-02 | 安徽炎胜新材料科技有限公司 | 一种稠油低温破乳剂及其制备方法 |
CN107573499B (zh) * | 2017-09-15 | 2020-05-15 | 延安大学 | 一种原油破乳剂的制备方法 |
CN110684519B (zh) * | 2019-12-09 | 2020-11-20 | 山东新港化工有限公司 | 耐地层吸附的稠油降粘驱油剂及其应用 |
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2020
- 2020-04-15 CN CN202010293232.6A patent/CN111500310B/zh active Active
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Publication number | Publication date |
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CN111500310A (zh) | 2020-08-07 |
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Effective date of registration: 20211231 Address after: 300450 No. 303, door 3, building 1, huianli, Shanghai Road, Binhai New Area, Tianjin Applicant after: Wang Da Applicant after: China University of Petroleum (Beijing) Address before: 300450 No. 303, door 3, building 1, huianli, Shanghai Road, Binhai New Area, Tianjin Applicant before: Wang Da Applicant before: China University of Petroleum (Beijing) Applicant before: Deshi Energy Technology Group Co.,Ltd. |
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