ATA299979A - ELECTROFILTRATION DEVICE FOR DRAINING A SUSPENSION OF SOLIDS IN A CARRIER LIQUID - Google Patents

ELECTROFILTRATION DEVICE FOR DRAINING A SUSPENSION OF SOLIDS IN A CARRIER LIQUID

Info

Publication number
ATA299979A
ATA299979A AT792999A AT299979A ATA299979A AT A299979 A ATA299979 A AT A299979A AT 792999 A AT792999 A AT 792999A AT 299979 A AT299979 A AT 299979A AT A299979 A ATA299979 A AT A299979A
Authority
AT
Austria
Prior art keywords
draining
solids
suspension
carrier liquid
electrofiltration device
Prior art date
Application number
AT792999A
Other languages
German (de)
Other versions
AT370338B (en
Original Assignee
Dorr Oliver Inc
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
Priority claimed from US05/898,234 external-priority patent/US4168222A/en
Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of ATA299979A publication Critical patent/ATA299979A/en
Application granted granted Critical
Publication of AT370338B publication Critical patent/AT370338B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/56—Electro-osmotic dewatering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
    • B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00—Apparatus or methods for obtaining or processing clay
    • B28C1/02—Apparatus or methods for obtaining or processing clay for producing or processing clay suspensions, e.g. slip

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AT0299979A 1978-04-20 1979-04-20 ELECTROFILTRATION DEVICE FOR DRAINING A SUSPENSION OF SOLIDS IN A CARRIER LIQUID AT370338B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/898,234 US4168222A (en) 1976-06-17 1978-04-20 Electrically augmented vacuum filtration

Publications (2)

Publication Number Publication Date
ATA299979A true ATA299979A (en) 1982-08-15
AT370338B AT370338B (en) 1983-03-25

Family

ID=25409142

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0299979A AT370338B (en) 1978-04-20 1979-04-20 ELECTROFILTRATION DEVICE FOR DRAINING A SUSPENSION OF SOLIDS IN A CARRIER LIQUID

Country Status (12)

Country Link
JP (1) JPS54152275A (en)
AT (1) AT370338B (en)
AU (1) AU530986B2 (en)
BE (1) BE875654A (en)
BR (1) BR7901699A (en)
CS (1) CS216814B2 (en)
DE (1) DE2915244A1 (en)
FR (1) FR2423254B2 (en)
GB (1) GB2019889B (en)
IT (1) IT1113326B (en)
NL (1) NL7901729A (en)
ZA (1) ZA79606B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303492A (en) * 1980-01-04 1981-12-01 Dorr-Oliver Incorporated Electrode assembly
JPS58153514A (en) * 1982-03-19 1983-09-12 ドル−オリバ−・インコ−ポレイテツド Electrode assembly equipped with ion exchange membrane
GB2154224A (en) * 1984-02-13 1985-09-04 Engelhard Corp Clay dewatering process
FR2608453B1 (en) * 1986-07-18 1989-04-21 Omya Sa METHOD OF CONTINUOUS SEPARATION BY ELECTROPHORESIS AND ELECTRO-OSMOSIS OF ELECTRICALLY CHARGED POWDERED SOLID MATERIALS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662568A (en) * 1949-04-13 1951-12-05 Stanley Mannford Doble Electrically aided plant for de-watering aqueous slurries
US4003811A (en) * 1974-01-25 1977-01-18 J. M. Huber Corporation Electrokinetic separation of solid particles from aqueous suspensions thereof
US4107026A (en) * 1976-06-17 1978-08-15 Dorr-Oliver Incorporated System and method for electric dewatering of solids suspension

Also Published As

Publication number Publication date
BR7901699A (en) 1979-11-27
BE875654A (en) 1979-08-16
AU4411079A (en) 1979-10-25
NL7901729A (en) 1979-10-23
FR2423254B2 (en) 1988-06-03
IT1113326B (en) 1986-01-20
IT7921991A0 (en) 1979-04-19
JPS54152275A (en) 1979-11-30
DE2915244A1 (en) 1979-10-31
GB2019889B (en) 1982-09-02
ZA79606B (en) 1980-09-24
JPS643525B2 (en) 1989-01-23
DE2915244C2 (en) 1989-12-14
AT370338B (en) 1983-03-25
AU530986B2 (en) 1983-08-04
CS216814B2 (en) 1982-11-26
GB2019889A (en) 1979-11-07
FR2423254A2 (en) 1979-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time