BR112012025556A2 - composição e método para desemulsificar uma emulsão - Google Patents

composição e método para desemulsificar uma emulsão

Info

Publication number
BR112012025556A2
BR112012025556A2 BR112012025556A BR112012025556A BR112012025556A2 BR 112012025556 A2 BR112012025556 A2 BR 112012025556A2 BR 112012025556 A BR112012025556 A BR 112012025556A BR 112012025556 A BR112012025556 A BR 112012025556A BR 112012025556 A2 BR112012025556 A2 BR 112012025556A2
Authority
BR
Brazil
Prior art keywords
composition
emulsion
demulsifying
surfactant
surfactants
Prior art date
Application number
BR112012025556A
Other languages
English (en)
Inventor
Clarence A Miller
Duy T Nguyen
George J Hirasaki
John Hera Jr
Michael Poindexter
Olina G Raney
Original Assignee
Univ Rice William M
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 Univ Rice William M filed Critical Univ Rice William M
Publication of BR112012025556A2 publication Critical patent/BR112012025556A2/pt

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
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • 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
    • 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
    • C10G2300/40—Characteristics of the process deviating from typical ways of processing
    • C10G2300/44—Solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)

Abstract

composição e método para desemulsificar uma emulsão. uma composição e método para desemulsificar uma emulsão produzida a partir de tensoativos aniônicos e polímeros (sp) e álcali, tensoativos e polímero (asp). a emulsão produzida é desemulsificada em óleo e água. em uma forma de realização, a composição inclui um tensoativo. o tensoativo compreende um tensoativo catiônico, um tensoativo anfotérico ou quaisquer combinações destes.
BR112012025556A 2010-04-08 2011-04-04 composição e método para desemulsificar uma emulsão BR112012025556A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/757,008 US8911615B2 (en) 2010-04-08 2010-04-08 Recovery and separation of crude oil and water from emulsions
PCT/US2011/031049 WO2011126964A1 (en) 2010-04-08 2011-04-04 Recovery and separation of crude oil and water from emulsions

Publications (1)

Publication Number Publication Date
BR112012025556A2 true BR112012025556A2 (pt) 2016-06-28

Family

ID=44760167

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012025556A BR112012025556A2 (pt) 2010-04-08 2011-04-04 composição e método para desemulsificar uma emulsão

Country Status (11)

Country Link
US (1) US8911615B2 (pt)
EP (1) EP2555845B1 (pt)
CN (1) CN102869422B (pt)
AR (1) AR080847A1 (pt)
AU (1) AU2011238491A1 (pt)
BR (1) BR112012025556A2 (pt)
CA (1) CA2792274A1 (pt)
CO (1) CO6660432A2 (pt)
MX (1) MX2012011679A (pt)
RU (1) RU2577267C2 (pt)
WO (1) WO2011126964A1 (pt)

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CN102807890A (zh) * 2012-08-31 2012-12-05 句容宁武高新技术发展有限公司 一种破乳剂的制备方法
EP2738234A1 (en) 2012-11-29 2014-06-04 Shell Internationale Research Maatschappij B.V. Composition and process for demulsifying oil/water emulsions
EP2738235A1 (en) 2012-11-29 2014-06-04 Shell Internationale Research Maatschappij B.V. Composition and process for demulsifying oil/water emulsions
EP2781582A1 (en) 2013-03-21 2014-09-24 Shell Internationale Research Maatschappij B.V. Composition and process for demulsifying oil/water emulsions
EP2781581A1 (en) 2013-03-21 2014-09-24 Shell Internationale Research Maatschappij B.V. Composition and process for demulsifying oil/water emulsions
US10466175B2 (en) 2015-02-10 2019-11-05 Ecolab Usa Inc. Corrosion inhibitors and kinetic hydrate inhibitors
US20180291285A1 (en) 2015-05-22 2018-10-11 Clariant International, Ltd. Method For Environmentally Acceptable Treatment Of Emulsions In Chemically Enhanced Oil Recovery Operations
MX2018002350A (es) * 2015-08-26 2018-04-11 Rhodia Operations Antiemulsionante ecologico de alto rendimiento.
CN109196074A (zh) 2016-05-25 2019-01-11 罗地亚经营管理公司 增产流体中增稠表面活性剂的剪切恢复
WO2018095881A1 (en) * 2016-11-24 2018-05-31 Shell Internationale Research Maatschappij B.V. Process for oil recovery
CN107308689B (zh) * 2017-06-30 2019-08-09 中国矿业大学 一种三元复合驱采出水负载型反相破乳剂的使用方法
JP2019089048A (ja) * 2017-11-16 2019-06-13 栗田工業株式会社 含油スカムの油水分離方法、及び油水分離剤

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Also Published As

Publication number Publication date
CN102869422A (zh) 2013-01-09
US8911615B2 (en) 2014-12-16
EP2555845A4 (en) 2014-04-23
RU2012143362A (ru) 2014-05-20
AU2011238491A1 (en) 2012-10-11
CN102869422B (zh) 2015-08-26
CO6660432A2 (es) 2013-04-30
RU2577267C2 (ru) 2016-03-10
WO2011126964A1 (en) 2011-10-13
MX2012011679A (es) 2013-06-05
EP2555845B1 (en) 2016-08-17
CA2792274A1 (en) 2011-10-13
AR080847A1 (es) 2012-05-09
EP2555845A1 (en) 2013-02-13
US20110247966A1 (en) 2011-10-13

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B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)