BR112015000929A2 - método para separar uma emulsão de óleo em água - Google Patents

método para separar uma emulsão de óleo em água

Info

Publication number
BR112015000929A2
BR112015000929A2 BR112015000929A BR112015000929A BR112015000929A2 BR 112015000929 A2 BR112015000929 A2 BR 112015000929A2 BR 112015000929 A BR112015000929 A BR 112015000929A BR 112015000929 A BR112015000929 A BR 112015000929A BR 112015000929 A2 BR112015000929 A2 BR 112015000929A2
Authority
BR
Brazil
Prior art keywords
oil
water emulsion
separating
phase
aqueous phase
Prior art date
Application number
BR112015000929A
Other languages
English (en)
Inventor
Boyer Cecile
J Yanjarappa M
K Poindexter Michael
M Hoyles Stephen
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112015000929A2 publication Critical patent/BR112015000929A2/pt

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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/325—Emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Fats And Perfumes (AREA)
  • Colloid Chemistry (AREA)

Abstract

resumo “método para separar uma emulsão de óleo em água” incorporações da presente divulgação incluem um método para separar a emulsão de óleo em água formada durante a produção de petróleo bruto numa fase aquosa e numa fase óleo que inclui adicionar 1 parte por milhão (ppm) a 10000 ppm de um copolímero catiônico a base de vinil imidazólio na emulsão de óleo em água, com base no volume total da emulsão de óleo em água, para formar uma fase aquosa e uma fase óleo, e separar a fase aquosa da fase óleo. 1/1
BR112015000929A 2012-07-30 2013-07-30 método para separar uma emulsão de óleo em água BR112015000929A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261677066P 2012-07-30 2012-07-30
PCT/US2013/052693 WO2014022372A1 (en) 2012-07-30 2013-07-30 Cationic vinyl imidazolium-based copolymer for separating an oil-in-water emulsion

Publications (1)

Publication Number Publication Date
BR112015000929A2 true BR112015000929A2 (pt) 2017-06-27

Family

ID=48949256

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015000929A BR112015000929A2 (pt) 2012-07-30 2013-07-30 método para separar uma emulsão de óleo em água

Country Status (16)

Country Link
US (1) US9943782B2 (pt)
EP (1) EP2879769B1 (pt)
CN (1) CN104684624B (pt)
AR (1) AR091941A1 (pt)
AU (1) AU2013296610B2 (pt)
BR (1) BR112015000929A2 (pt)
CA (1) CA2880541A1 (pt)
CO (1) CO7180190A2 (pt)
DK (1) DK2879769T3 (pt)
EA (1) EA026987B1 (pt)
EC (1) ECSP15003089A (pt)
ES (1) ES2576784T3 (pt)
MX (1) MX345477B (pt)
MY (1) MY167779A (pt)
UA (1) UA113661C2 (pt)
WO (1) WO2014022372A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016032841A1 (en) * 2014-08-26 2016-03-03 Dow Global Technologies Llc Water-soluble cationic copolymers useful as additives for oil field applications
US20180334621A1 (en) 2017-05-22 2018-11-22 Saudi Arabian Oil Company Crude hydrocarbon fluids demulsification system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488294A (en) * 1966-01-17 1970-01-06 Petrolite Corp Process of inhibiting corrosion of ferrous metals and alloys employing a polyvinyl heterocyclic polymer
US4026794A (en) 1976-08-30 1977-05-31 Nalco Chemical Company Process for resolving oil-in-water emulsions by the use of a cationic polymer and the water soluble salt of an amphoteric metal
US4120815A (en) 1977-10-25 1978-10-17 Calgon Corporation Polymeric demulsifiers
US4160742A (en) 1978-06-15 1979-07-10 Calgon Corporation Method of resolving oil-in-water emulsions
US4224150A (en) 1978-10-27 1980-09-23 Petrolite Corporation Process for clarifying aqueous systems employing quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylamide
US4383926A (en) 1980-03-07 1983-05-17 Petrolite Corporation Process of demulsifying and/or clarifying aqueous systems with azetidinium polymers
DE3583559D1 (de) 1984-08-15 1991-08-29 Allied Colloids Ltd Wasserloesliche polymere.
US4802992A (en) 1985-06-03 1989-02-07 Nalco Chemical Company Removal of dispersed oil from water
US5362827A (en) 1986-09-08 1994-11-08 Exxon Research & Engineering Co. Solution process for preparation hydrophobically functionalized cationic polymers (C-2691)
US4741835A (en) 1986-09-08 1988-05-03 Exxon Research And Engineering Company Oil-in-water emulsion breaking with hydrophobically functionalized cationic polymers
US4931191A (en) 1989-01-13 1990-06-05 Nalco Chemical Company Method for separating solids from water using amine containing polymers
US5128046A (en) 1990-04-16 1992-07-07 Nalco Chemical Company Water clarification through chelation
DE4138763A1 (de) 1991-11-26 1993-05-27 Basf Ag Verwendung von homo- oder copolymerisaten auf basis von quaternisierten 1-vinylimidazolen als organische polyelektrolyte
CA2124301A1 (en) 1993-06-09 1994-12-10 Manian Ramesh Hydrophobic demulsifiers for oil-in-water systems
US5730905A (en) 1994-06-21 1998-03-24 Betzdearborn Inc. Method of resolving oil and water emulsions
US5552498A (en) 1994-09-23 1996-09-03 Nalco Chemical Company Preparation of amphoteric acrylic acid copolymers suitable as oil-in-water emulsion breakers
US5560832A (en) 1995-05-08 1996-10-01 Nalco Chemical Company Demulsification of oily waste waters using silicon containing polymers
US6025426A (en) 1995-08-16 2000-02-15 Nalco Chemical Company Process for preparing hydrophilic dispersion polymers for treating wastewater
US5921912A (en) * 1997-12-31 1999-07-13 Betzdearborn Inc. Copolmer formulations for breaking oil-and-water emulsions
US6036868A (en) 1998-07-23 2000-03-14 Nalco Chemical Company Use of hydrophilic dispersion polymers for oily wastewater clarification
CN2502767Y (zh) * 2001-09-21 2002-07-31 王柱军 原油微波脱水处理器
US20060237372A1 (en) * 2005-04-22 2006-10-26 Ge Betz, Inc. Separation of drilling mud emulsions
US20110030961A1 (en) 2007-11-21 2011-02-10 Maxey Jason E Treatment of Fluids that Increase in Viscosity at or Above a Threshold Temperature and Methods of Formulating and Using Such Fluids
CA2708870C (en) 2009-08-05 2015-05-19 Rohm And Haas Company Polymers as additives for the separation of oil and water phases in emulsions and dispersions
CN101845105A (zh) * 2010-05-18 2010-09-29 马云峰 聚丙烯酰胺的反相乳液合成方法

Also Published As

Publication number Publication date
CO7180190A2 (es) 2015-02-09
EA026987B1 (ru) 2017-06-30
AR091941A1 (es) 2015-03-11
UA113661C2 (xx) 2017-02-27
EP2879769B1 (en) 2016-04-27
US20150166377A1 (en) 2015-06-18
MY167779A (en) 2018-09-25
WO2014022372A1 (en) 2014-02-06
AU2013296610B2 (en) 2017-09-14
DK2879769T3 (da) 2016-08-15
ECSP15003089A (es) 2015-12-31
CA2880541A1 (en) 2014-02-06
MX2015001490A (es) 2015-04-08
AU2013296610A1 (en) 2015-02-05
EA201590291A1 (ru) 2015-05-29
CN104684624B (zh) 2016-10-12
MX345477B (es) 2017-02-01
ES2576784T3 (es) 2016-07-11
EP2879769A1 (en) 2015-06-10
CN104684624A (zh) 2015-06-03
US9943782B2 (en) 2018-04-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06I Technical and formal requirements: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements