BRPI0918003A2 - desemulsificantes em base solvente para separar de emulsões e métodos de uso - Google Patents
desemulsificantes em base solvente para separar de emulsões e métodos de usoInfo
- Publication number
- BRPI0918003A2 BRPI0918003A2 BRPI0918003A BRPI0918003A BRPI0918003A2 BR PI0918003 A2 BRPI0918003 A2 BR PI0918003A2 BR PI0918003 A BRPI0918003 A BR PI0918003A BR PI0918003 A BRPI0918003 A BR PI0918003A BR PI0918003 A2 BRPI0918003 A2 BR PI0918003A2
- Authority
- BR
- Brazil
- Prior art keywords
- emulsions
- solvent
- separate
- methods
- based demulsifiers
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/191,130 | 2008-08-13 | ||
US12/191,130 US7671099B2 (en) | 2007-08-13 | 2008-08-13 | Method for spearation crude oil emulsions |
PCT/US2009/000062 WO2010019172A1 (en) | 2008-08-13 | 2009-01-07 | Demulsifiers in solvent base for separating emulsions and methods of use |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0918003A2 true BRPI0918003A2 (pt) | 2015-11-17 |
BRPI0918003A8 BRPI0918003A8 (pt) | 2019-02-12 |
BRPI0918003B1 BRPI0918003B1 (pt) | 2019-08-20 |
Family
ID=41674188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0918003-6A BRPI0918003B1 (pt) | 2008-08-13 | 2009-01-07 | Composição desemulsificante e método para quebrar uma emulsão de óleo e água |
Country Status (8)
Country | Link |
---|---|
US (1) | US7671099B2 (pt) |
EP (1) | EP2318467B1 (pt) |
CN (1) | CN102124069B (pt) |
BR (1) | BRPI0918003B1 (pt) |
CA (1) | CA2733923C (pt) |
MX (1) | MX2011001029A (pt) |
RU (1) | RU2510413C2 (pt) |
WO (1) | WO2010019172A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112013012583A2 (pt) * | 2010-11-22 | 2016-08-09 | Rhodia Operations | composições de limpeza diluíveis e métodos para utilização |
US10633579B2 (en) * | 2011-08-01 | 2020-04-28 | Rhodia Operations | Use of environmentally friendly solvents to replace glycol-based solvents |
EP2867324A4 (en) * | 2012-06-28 | 2016-03-16 | Rhodia Operations S A | ENVIRONMENTALLY FRIENDLY SOLVENT SYSTEMS / TENSIDING SYSTEMS FOR DRILLING LIQUIDS |
US9656889B2 (en) | 2012-08-28 | 2017-05-23 | Ecolab Usa Inc. | Inhibitors for organics solubilized in produced water |
CN103361108B (zh) * | 2013-06-20 | 2015-11-25 | 北京迪威尔石油天然气技术开发有限公司 | 一种适用于高硫高盐采出液原油乳状液的破乳剂 |
EP3115094A1 (en) * | 2015-07-09 | 2017-01-11 | Rhodia Poliamida e Especialidades LTDA | Foam control composition for phosphoric acid production |
RU2018105144A (ru) * | 2015-08-26 | 2019-09-26 | Родиа Оперейшнс | Высокоэффективный экологически безопасный неэмульгатор |
US11566158B2 (en) * | 2018-08-03 | 2023-01-31 | Halliburton Energy Services, Inc. | Quaternary ammonium emulsion breakers |
EP3894518A1 (en) * | 2018-12-11 | 2021-10-20 | Nouryon Chemicals International B.V. | Polyester demulsifier |
CN112958285B (zh) * | 2021-02-01 | 2022-08-05 | 核工业北京化工冶金研究院 | 一种用于贝塔石浮选的复配辅助捕收剂及其应用 |
CN116410453B (zh) * | 2023-04-14 | 2023-11-07 | 东北石油大学 | 一种油田过渡层处理剂及其制备方法和应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549435A (en) * | 1949-08-11 | 1951-04-17 | Petrolite Corp | Processes for breaking petroleum emulsions |
US3756959A (en) * | 1971-10-20 | 1973-09-04 | American Cyanamid Co | Nsions ecologically acceptable method of breaking mineral oil emulsionssuspe |
US4129508A (en) * | 1977-10-13 | 1978-12-12 | The Lubrizol Corporation | Demulsifier additive compositions for lubricants and fuels and concentrates containing the same |
US20020035052A1 (en) * | 1996-12-20 | 2002-03-21 | Jean-Luc Joye | Polyalkoxylated terpenic compounds, their process of preparation and their use as defoaming agents |
DE19839054A1 (de) | 1998-08-28 | 2000-03-02 | Forschungszentrum Juelich Gmbh | Verfahren zur Effizienzsteigerung von Tensiden bei simultaner Unterdrückung lamellarer Mesophasen sowie Tenside, welchen ein Additiv beigefügt ist |
RU2179993C2 (ru) * | 2000-05-10 | 2002-02-27 | Арасланов Ильдус Миннирахманович | Способ получения деэмульгатора |
US6476168B1 (en) * | 2001-09-14 | 2002-11-05 | Rhodia, Inc. | Emulsions having activating agents of alkoxylates of 6, 6-dimethylbicyclo [3.1.1] hept-2-ene-2-ethanol |
CA2554259C (en) * | 2004-01-30 | 2010-11-09 | Rhodia Chimie | Emulsifiable concentrate comprising a dinitroaniline compound |
US7501470B2 (en) | 2004-12-03 | 2009-03-10 | Rhodia Inc. | Use of polyoxypropylene and polyoxyethylene terpene compounds in emulsion polymerization |
US7566744B2 (en) * | 2004-12-20 | 2009-07-28 | Nalco Company | Environmentally friendly demulsifiers for crude oil emulsions |
FR2918994B1 (fr) * | 2007-07-20 | 2012-10-19 | Rhodia Operations | Formulations de diesters d'acide carboxylique et leur utilisation pour le traitement de materiaux. |
AU2009207634B2 (en) | 2008-01-25 | 2012-12-20 | Specialty Operations France | Use of ester amides as solvents, ester amides as such, and method for preparing ester amides |
-
2008
- 2008-08-13 US US12/191,130 patent/US7671099B2/en not_active Expired - Fee Related
-
2009
- 2009-01-07 BR BRPI0918003-6A patent/BRPI0918003B1/pt not_active IP Right Cessation
- 2009-01-07 RU RU2011103418/04A patent/RU2510413C2/ru not_active IP Right Cessation
- 2009-01-07 WO PCT/US2009/000062 patent/WO2010019172A1/en active Application Filing
- 2009-01-07 CA CA2733923A patent/CA2733923C/en not_active Expired - Fee Related
- 2009-01-07 EP EP09806930.5A patent/EP2318467B1/en not_active Not-in-force
- 2009-01-07 MX MX2011001029A patent/MX2011001029A/es active IP Right Grant
- 2009-01-07 CN CN200980131544.9A patent/CN102124069B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2318467A1 (en) | 2011-05-11 |
BRPI0918003A8 (pt) | 2019-02-12 |
MX2011001029A (es) | 2011-06-16 |
EP2318467A4 (en) | 2013-05-01 |
CN102124069A (zh) | 2011-07-13 |
BRPI0918003B1 (pt) | 2019-08-20 |
US20090048352A1 (en) | 2009-02-19 |
RU2510413C2 (ru) | 2014-03-27 |
WO2010019172A1 (en) | 2010-02-18 |
CA2733923A1 (en) | 2010-02-18 |
EP2318467B1 (en) | 2018-08-08 |
US7671099B2 (en) | 2010-03-02 |
RU2011103418A (ru) | 2012-09-20 |
CA2733923C (en) | 2016-07-26 |
CN102124069B (zh) | 2014-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A ANUIDADE. |
|
B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/08/2019, OBSERVADAS AS CONDICOES LEGAIS |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2652 DE 03-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |