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ES2070403T3 - Disociacion de emulsiones agua-en-aceite. - Google Patents

Disociacion de emulsiones agua-en-aceite.

Info

Publication number
ES2070403T3
ES2070403T3 ES91120703T ES91120703T ES2070403T3 ES 2070403 T3 ES2070403 T3 ES 2070403T3 ES 91120703 T ES91120703 T ES 91120703T ES 91120703 T ES91120703 T ES 91120703T ES 2070403 T3 ES2070403 T3 ES 2070403T3
Authority
ES
Spain
Prior art keywords
oil
water
oil emulsions
dissociation
ethylene oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91120703T
Other languages
English (en)
Inventor
Thomas Dr Augustin
Rolf Kehlenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6420372&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2070403(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2070403T3 publication Critical patent/ES2070403T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Polyethers (AREA)

Abstract

LAS EMULSIONES DE ACEITE EN AGUA QUE SE TRATEN DE LA FASE OLEOSA DE UNA EMULSION DE AGUA EN ACEITE PRIMARIA DISOCIADA, SE DESHIDRATARAN EN LA MEDIDA EN QUE SE UTILICEN COMO AGENTES DESDOBLADORES POLIMEROS Y/O OLIGOMEROS DE ETILENOXIDO Y/O 1,2-PROPILENOXIDO, RESINAS DE FENOL OXALQUILADAS, CON DIISOCIANATOS, ACIDOS DICARBOXILICOS, FORMALDEHIDO Y/O DIGLICIDILETER, POLIMEROS MIXTOS O EN BLOQUE RETICULADOS DE ETILES IDO, POLIETERURETANO Y/O SALES DE ACIDOS ALCOHILBENZOLSULFONICOS. LAS FASES OLEOSAS MENCIONADAS SE ELABORAN MEJOR DESPUES DE ESTA DISOCIACION Y/O PUEDEN SER EMPLEADAS COMO COMBUSTIBLE.
ES91120703T 1990-12-14 1991-12-02 Disociacion de emulsiones agua-en-aceite. Expired - Lifetime ES2070403T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040022A DE4040022A1 (de) 1990-12-14 1990-12-14 Spaltung von wasser-in-oel-emulsionen

Publications (1)

Publication Number Publication Date
ES2070403T3 true ES2070403T3 (es) 1995-06-01

Family

ID=6420372

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91120703T Expired - Lifetime ES2070403T3 (es) 1990-12-14 1991-12-02 Disociacion de emulsiones agua-en-aceite.

Country Status (6)

Country Link
EP (1) EP0493693B1 (es)
JP (1) JPH04305204A (es)
AT (1) ATE120659T1 (es)
CA (1) CA2057425A1 (es)
DE (2) DE4040022A1 (es)
ES (1) ES2070403T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220639A1 (de) * 1992-06-24 1994-01-05 Henkel Kgaa Verfahren zur chemischen Reinigung natürlicher Öle und Fette
DE4221936A1 (de) * 1992-07-03 1994-01-05 Bayer Ag Verfahren zur Aufarbeitung von Öl-in-Wasser-Emulsionen
DE4305392A1 (de) * 1993-02-22 1994-08-25 Opel Adam Ag Verfahren zum Auftrennen von Öl-in-Wasser-Emulsionen
DE4317046A1 (de) * 1993-05-21 1994-11-24 Henkel Kgaa Verfahren zur Entwässerung von Altöl unter Verwendung von oberflächenaktiven Verbindung
DE4317047A1 (de) * 1993-05-21 1994-11-24 Henkel Kgaa Verfahren zur Entwässerung von Altöl unter Verwendung kationischer Aminverbindungen
DE4317045A1 (de) * 1993-05-21 1994-11-24 Henkel Kgaa Verfahren zur Entwässerung angereicherter Öl-in-Wasser-Emulsion unter Verwendung von Polyester-Verbindungen
SE512750C2 (sv) * 1993-11-29 2000-05-08 Alfa Laval Separation Ab Metod för gravimetrisk separation av olja som förorenats med partiklar och eller vatten
GB9409546D0 (en) * 1994-05-12 1994-06-29 Ici Plc Process for removing unwanted material from wanted material
UA43899C2 (uk) * 1995-06-27 2002-01-15 Хантсмен Ай Сі Ай Кемікалз Ллс Спосіб вилучення забруднення з матеріалу
GB0022013D0 (en) 2000-09-07 2000-10-25 Earth Canada Corp Polyurethane oil de-emulsification unit
DE10063426A1 (de) * 2000-12-20 2002-07-25 Ecolab Gmbh & Co Ohg Entfernung von Öl aus Abwasser
DE10325198B4 (de) * 2003-06-04 2007-10-25 Clariant Produkte (Deutschland) Gmbh Verwendung von alkoxylierten vernetzten Polyglycerinen als biologisch abbaubare Emulsionsspalter
CN103666540B (zh) * 2013-11-29 2015-09-09 陕西延长石油(集团)有限责任公司研究院 中低温煤焦油脱水剂及应用
WO2019005290A1 (en) * 2017-06-30 2019-01-03 Dow Global Technologies Llc AQUEOUS WATER CLARIFIER COMPOSITION STABILIZED AT LOW TEMPERATURE AND METHODS OF USE
CN112940776B (zh) * 2021-01-31 2023-03-21 万达集团股份有限公司 一种交联破乳剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499370A (en) * 1947-03-07 1950-03-07 Petrolite Corp Process for breaking petroleum emulsions
US4209422A (en) * 1977-02-04 1980-06-24 Exxon Research & Engineering Co. Multicomponent demulsifier, method of using the same and hydrocarbon containing the same
DE3049455A1 (de) * 1980-12-30 1982-07-29 Hoechst Ag, 6000 Frankfurt "additionsprodukte aus ethylenoxid-propylenoxid-blockpolymeren und bis-glycidylethern, verfahren zu deren herstellung und deren verwendung"
US4384977A (en) * 1981-06-11 1983-05-24 Marathon Oil Company Polyalkyloxyamines as demulsifying agents
DE3706151A1 (de) * 1987-02-26 1988-09-08 Bayer Ag Polyharnstoff-modifizierte polyetherurethane und ihre verwendung als emulsionsspalter fuer wasser-in-oel-emulsionen

Also Published As

Publication number Publication date
EP0493693A1 (de) 1992-07-08
EP0493693B1 (de) 1995-04-05
DE4040022A1 (de) 1992-06-17
ATE120659T1 (de) 1995-04-15
DE59105113D1 (de) 1995-05-11
CA2057425A1 (en) 1992-06-15
JPH04305204A (ja) 1992-10-28

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