PL311700A1 - Method of dewatering enriched oil-in-water emulsions by means of polyether compounds - Google Patents

Method of dewatering enriched oil-in-water emulsions by means of polyether compounds

Info

Publication number
PL311700A1
PL311700A1 PL94311700A PL31170094A PL311700A1 PL 311700 A1 PL311700 A1 PL 311700A1 PL 94311700 A PL94311700 A PL 94311700A PL 31170094 A PL31170094 A PL 31170094A PL 311700 A1 PL311700 A1 PL 311700A1
Authority
PL
Poland
Prior art keywords
dewatering
water emulsions
polyether compounds
enriched oil
enriched
Prior art date
Application number
PL94311700A
Inventor
Brigitte Spei
Hermann Jonke
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of PL311700A1 publication Critical patent/PL311700A1/en

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/04—Working-up used lubricants to recover useful products ; Cleaning aqueous emulsion based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
PL94311700A 1993-05-21 1994-05-13 Method of dewatering enriched oil-in-water emulsions by means of polyether compounds PL311700A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934317045 DE4317045A1 (en) 1993-05-21 1993-05-21 Process for dewatering enriched oil-in-water emulsion using polyester compounds
PCT/EP1994/001555 WO1994027702A1 (en) 1993-05-21 1994-05-13 Method of removing water from enriched oil-in-water emulsions using polyethers

Publications (1)

Publication Number Publication Date
PL311700A1 true PL311700A1 (en) 1996-03-04

Family

ID=6488653

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94311700A PL311700A1 (en) 1993-05-21 1994-05-13 Method of dewatering enriched oil-in-water emulsions by means of polyether compounds

Country Status (5)

Country Link
EP (1) EP0699099A1 (en)
CZ (1) CZ304895A3 (en)
DE (1) DE4317045A1 (en)
PL (1) PL311700A1 (en)
WO (1) WO1994027702A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062409A1 (en) * 2007-12-20 2009-06-25 New Environmental Technology Gmbh Method for treating raw glycerin of oleochemical source, preferably from the production of biodiesel, comprises adjusting the pH of the raw glycerin to form an emulsion and adding metal salts to the splitted emulsion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142955A1 (en) * 1981-10-29 1983-05-11 Hoechst Ag, 6230 Frankfurt "NEW INTERFACE-ACTIVE CONNECTIONS, METHOD FOR THEIR PRODUCTION AND THEIR USE"
DE3809067A1 (en) * 1988-03-18 1989-09-28 Hoechst Ag METHOD FOR SEPARATING WATER-IN-OIL TYPE OF OIL EMULSIONS
DE4040022A1 (en) * 1990-12-14 1992-06-17 Bayer Ag Splitting of water-in-oil emulsions

Also Published As

Publication number Publication date
DE4317045A1 (en) 1994-11-24
EP0699099A1 (en) 1996-03-06
CZ304895A3 (en) 1996-06-12
WO1994027702A1 (en) 1994-12-08

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