GEP20002017B - Method for Segregating a Dispersion - Google Patents

Method for Segregating a Dispersion

Info

Publication number
GEP20002017B
GEP20002017B GEAP19974636A GEAP1997004636A GEP20002017B GE P20002017 B GEP20002017 B GE P20002017B GE AP19974636 A GEAP19974636 A GE AP19974636A GE AP1997004636 A GEAP1997004636 A GE AP1997004636A GE P20002017 B GEP20002017 B GE P20002017B
Authority
GE
Georgia
Prior art keywords
dispersion
segregating
field
essence
induced
Prior art date
Application number
GEAP19974636A
Inventor
Marsellinus Plechelmus Gerhardus Thuert
Antonius Jacobis Franciscus Simons
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Publication of GEP20002017B publication Critical patent/GEP20002017B/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
    • B01D17/06—Separation of liquids from each other by electricity

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Electrostatic Separation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Colloid Chemistry (AREA)

Abstract

1. Technical Result Improvement of technological process. 2. Essence A method comprises electrostatic coalescence by applying electric field of at least 500 volts per centimeter and a frequency of least 5 Hz, whereby the formation of a separate aqueous layer is induced from the dispersion having a continuous organic phase and a disperse aqueous phase. 3. Field of Application Chemical industry.
GEAP19974636A 1996-07-15 1997-07-08 Method for Segregating a Dispersion GEP20002017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003591A NL1003591C2 (en) 1996-07-15 1996-07-15 Electrostatic coalescence.

Publications (1)

Publication Number Publication Date
GEP20002017B true GEP20002017B (en) 2000-04-10

Family

ID=19763204

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19974636A GEP20002017B (en) 1996-07-15 1997-07-08 Method for Segregating a Dispersion

Country Status (17)

Country Link
EP (1) EP0920349A1 (en)
JP (1) JP2000514352A (en)
KR (1) KR20000023771A (en)
CN (1) CN1230131A (en)
AU (1) AU3361597A (en)
BG (1) BG103086A (en)
CA (1) CA2260248A1 (en)
CO (1) CO4790158A1 (en)
CZ (1) CZ13899A3 (en)
EA (1) EA199900105A1 (en)
GE (1) GEP20002017B (en)
ID (1) ID18566A (en)
NL (1) NL1003591C2 (en)
PL (1) PL331170A1 (en)
SK (1) SK5099A3 (en)
TW (1) TW374083B (en)
WO (1) WO1998002225A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO316109B1 (en) * 2001-11-07 2003-12-15 Aibel As A coalescer device
NO20044265L (en) * 2004-10-08 2006-04-10 Sintef Energiforskning As Method of electrocoalescence of emulations and apparatus for carrying out the method
JP5034485B2 (en) * 2006-12-20 2012-09-26 ダイキン工業株式会社 Refrigeration equipment
KR101425412B1 (en) 2013-01-17 2014-08-01 한국기계연구원 Combined separation system to separate dispersed water droplets in emulsions of continuous phase materials
KR101453500B1 (en) * 2013-01-17 2014-10-23 한국기계연구원 Electrostatic coagulation apparatus for growth of water droplets in water-dispersed emulsions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528907A (en) * 1968-03-29 1970-09-15 Petrolite Corp Electric treatment of conductive dispersions
DD112604A1 (en) * 1973-08-15 1975-04-20
US4415426A (en) * 1980-09-30 1983-11-15 Exxon Research And Engineering Co. Electrodes for electrical coalescense of liquid emulsions
EP0051463B1 (en) * 1980-11-01 1987-09-16 University Of Bradford Settling of liquid dispersions
US4409078A (en) * 1981-04-20 1983-10-11 Exxon Research And Engineering Co. Methods and apparatus for electrostatically resolving emulsions
DE3709456A1 (en) * 1987-03-23 1988-10-06 Univ Hannover Process and apparatus for breaking liquid membrane emulsions from metal extraction processes
US5326441A (en) * 1990-01-19 1994-07-05 European Economic Community Process for separating and concentrating gallium from an aqueous solution containing gallium, together with aluminum, zinc and copper

Also Published As

Publication number Publication date
CN1230131A (en) 1999-09-29
JP2000514352A (en) 2000-10-31
SK5099A3 (en) 1999-05-07
TW374083B (en) 1999-11-11
PL331170A1 (en) 1999-06-21
CZ13899A3 (en) 1999-08-11
AU3361597A (en) 1998-02-09
BG103086A (en) 1999-08-31
EA199900105A1 (en) 1999-06-24
CA2260248A1 (en) 1998-01-22
NL1003591C2 (en) 1998-01-21
KR20000023771A (en) 2000-04-25
ID18566A (en) 1998-04-23
WO1998002225A1 (en) 1998-01-22
EP0920349A1 (en) 1999-06-09
CO4790158A1 (en) 1999-05-31

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