MX2020004978A - Método de uso de diésteres de poliol aromáticos de alto peso molecular como desemulsionantes para el tratamiento de petróleo crudo. - Google Patents
Método de uso de diésteres de poliol aromáticos de alto peso molecular como desemulsionantes para el tratamiento de petróleo crudo.Info
- Publication number
- MX2020004978A MX2020004978A MX2020004978A MX2020004978A MX2020004978A MX 2020004978 A MX2020004978 A MX 2020004978A MX 2020004978 A MX2020004978 A MX 2020004978A MX 2020004978 A MX2020004978 A MX 2020004978A MX 2020004978 A MX2020004978 A MX 2020004978A
- Authority
- MX
- Mexico
- Prior art keywords
- crude oil
- demulsifiers
- molecular weight
- high molecular
- oil treatment
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
- C08G65/2603—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 oxygen
-
- 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
- C08G65/3311—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group
- C08G65/3314—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group cyclic
- C08G65/3315—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group cyclic aromatic
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polyesters Or Polycarbonates (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Un método de desemulsionar petróleo crudo, el método comprende la etapa de hacer reaccionar una cantidad de petróleo crudo con un desemulsionante de poliéster, en donde el desemulsionante se usa en cantidades de 0.0001 % a 5 % (1- 50,000 ppm), preferiblemente de 0.0005 % a 2 % (5 - 20,000 ppm), más preferiblemente de 0.0008 % a 1 % (8 - 10,000 ppm) y lo más preferiblemente de 0.001 al 0.1 % en peso del polímero (10 - 1,000 ppm) en relación con la fracción de aceite de la emulsión usada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762585876P | 2017-11-14 | 2017-11-14 | |
| PCT/US2018/060812 WO2019099400A1 (en) | 2017-11-14 | 2018-11-13 | Method of using high molecular weight aromatic polyol diesters as demulsifiers for crude oil treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020004978A true MX2020004978A (es) | 2020-08-24 |
Family
ID=64755699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020004978A MX2020004978A (es) | 2017-11-14 | 2018-11-13 | Método de uso de diésteres de poliol aromáticos de alto peso molecular como desemulsionantes para el tratamiento de petróleo crudo. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11124712B2 (es) |
| CN (1) | CN111479619A (es) |
| BR (1) | BR112020009512A2 (es) |
| CA (1) | CA3082639A1 (es) |
| CO (1) | CO2020006841A2 (es) |
| EA (1) | EA202091137A1 (es) |
| MX (1) | MX2020004978A (es) |
| WO (1) | WO2019099400A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200339743A1 (en) * | 2017-11-14 | 2020-10-29 | Dow Global Technologies Llc | Composition and synthesis of high molecular weight aromatic polyol polyesters |
| CN112051390B (zh) * | 2020-08-06 | 2023-10-27 | 中国石油集团工程股份有限公司 | 油田破乳脱水性能评价系统及评价方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1595320A1 (de) * | 1951-01-28 | 1970-04-09 | Basf Ag | Verfahren zur Herstellung oelloeslicher Kondensationsprodukte (Erdoelemulsionsspalter) |
| DE3938061A1 (de) * | 1989-11-16 | 1991-05-23 | Bayer Ag | Verknuepfte, aminmodifizierte polyalkylenoxide, deren herstellung und deren verwendung als emulsionsspalter |
| DE4326772A1 (de) * | 1993-08-10 | 1995-02-16 | Basf Ag | Reaktionsprodukte aus olefinisch ungesättigten Carbonsäuren und Polyetherolen sowie ihre Verwendung als Demulgatoren für Rohölemulsionen |
| US5360900A (en) | 1993-08-12 | 1994-11-01 | Oxid, Inc. | Aromatic polyester polyol |
| FI110982B (fi) | 2000-01-27 | 2003-04-30 | Sonera Oyj | Lyhytsanomien välittäminen tietoliikennejärjestelmässä |
| AU2003251923A1 (en) | 2002-07-19 | 2004-02-09 | E.I. Du Pont De Nemours And Company | Aromatic polyester polyols |
| US7041707B2 (en) * | 2003-01-24 | 2006-05-09 | Nalco Company | Polyether polyesters having anionic functionality |
| US7566744B2 (en) | 2004-12-20 | 2009-07-28 | Nalco Company | Environmentally friendly demulsifiers for crude oil emulsions |
| JP5876492B2 (ja) | 2010-09-29 | 2016-03-02 | ダウ グローバル テクノロジーズ エルエルシー | 高官能価芳香族ポリエステル、高官能価芳香族ポリエステルを含むポリオールブレンド、およびそれから得られる生成物 |
| GB201116419D0 (en) * | 2011-09-23 | 2011-11-02 | Croda Int Plc | Novel demulsifiers |
| CN104140846B (zh) * | 2013-10-29 | 2017-03-01 | 中国石油化工股份有限公司 | 一种原油破乳剂及其制备方法 |
| GB201408823D0 (en) * | 2014-05-19 | 2014-07-02 | Croda Int Plc | Demulsifiers |
-
2018
- 2018-11-13 MX MX2020004978A patent/MX2020004978A/es unknown
- 2018-11-13 US US16/763,839 patent/US11124712B2/en active Active
- 2018-11-13 EA EA202091137A patent/EA202091137A1/ru unknown
- 2018-11-13 BR BR112020009512-5A patent/BR112020009512A2/pt unknown
- 2018-11-13 WO PCT/US2018/060812 patent/WO2019099400A1/en active Application Filing
- 2018-11-13 CN CN201880081329.1A patent/CN111479619A/zh active Pending
- 2018-11-13 CA CA3082639A patent/CA3082639A1/en active Pending
-
2020
- 2020-06-02 CO CONC2020/0006841A patent/CO2020006841A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EA202091137A1 (ru) | 2020-10-06 |
| CO2020006841A2 (es) | 2020-06-19 |
| BR112020009512A2 (pt) | 2020-11-03 |
| WO2019099400A1 (en) | 2019-05-23 |
| WO2019099400A9 (en) | 2019-08-01 |
| CN111479619A (zh) | 2020-07-31 |
| US11124712B2 (en) | 2021-09-21 |
| CA3082639A1 (en) | 2019-05-23 |
| US20200362251A1 (en) | 2020-11-19 |
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