DE2726604A1 - Verfahren und vorrichtung zur elektrischen entwaesserung von feststoffsuspensionen - Google Patents

Verfahren und vorrichtung zur elektrischen entwaesserung von feststoffsuspensionen

Info

Publication number
DE2726604A1
DE2726604A1 DE19772726604 DE2726604A DE2726604A1 DE 2726604 A1 DE2726604 A1 DE 2726604A1 DE 19772726604 DE19772726604 DE 19772726604 DE 2726604 A DE2726604 A DE 2726604A DE 2726604 A1 DE2726604 A1 DE 2726604A1
Authority
DE
Germany
Prior art keywords
electrode
suspension
liquid
solids
cake
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.)
Ceased
Application number
DE19772726604
Other languages
German (de)
English (en)
Inventor
Mark Phillips Freeman
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.)
Dorr Oliver Inc
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
Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of DE2726604A1 publication Critical patent/DE2726604A1/de
Ceased legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Molecular Biology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Filtration Of Liquid (AREA)
DE19772726604 1976-06-17 1977-06-13 Verfahren und vorrichtung zur elektrischen entwaesserung von feststoffsuspensionen Ceased DE2726604A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/697,142 US4107026A (en) 1976-06-17 1976-06-17 System and method for electric dewatering of solids suspension

Publications (1)

Publication Number Publication Date
DE2726604A1 true DE2726604A1 (de) 1977-12-29

Family

ID=24799974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772726604 Ceased DE2726604A1 (de) 1976-06-17 1977-06-13 Verfahren und vorrichtung zur elektrischen entwaesserung von feststoffsuspensionen

Country Status (14)

Country Link
US (1) US4107026A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS52154183A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU504869B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE855796A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7703895A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1084873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS209515B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2726604A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2354802A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1568286A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN155949B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1116640B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7706125A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA773147B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915244A1 (de) * 1978-04-20 1979-10-31 Dorr Oliver Inc Verfahren und vorrichtung zur entwaesserung von feststoffsuspensionen

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US4331525A (en) * 1979-11-13 1982-05-25 Diamond Shamrock Corporation Electrolytic-ultrafiltration apparatus and process for recovering solids from a liquid medium
US4303492A (en) * 1980-01-04 1981-12-01 Dorr-Oliver Incorporated Electrode assembly
US4367132A (en) * 1980-08-27 1983-01-04 Electro-Petroleum, Inc. Method for removing liquid from chemically-precipitated sludge
US4382848A (en) * 1981-07-13 1983-05-10 Dorr-Oliver Incorporated Cam-actuated stop member for lifting mechanism
EP0084582B1 (en) * 1982-01-26 1986-08-13 Engelhard Corporation Dewatering with electrically augmented vacuum filter
US4608179A (en) * 1983-10-19 1986-08-26 Deal Troy M Continuous process for the dewatering of phosphate slimes
US4808304A (en) * 1983-10-19 1989-02-28 Deal Troy M Apparatus for the dewatering of phosphate slimes
GB2154224A (en) * 1984-02-13 1985-09-04 Engelhard Corp Clay dewatering process
US4615786A (en) * 1985-04-18 1986-10-07 Dorr-Oliver Incorporated Non ion selective membrane in an EAVF system
US4604174A (en) * 1985-04-30 1986-08-05 Dorr-Oliver Incorporated High flow electrofiltration
US4639300A (en) * 1985-05-21 1987-01-27 Dorr-Oliver Incorporated Method and apparatus for electrofiltration
US4759835A (en) * 1985-08-30 1988-07-26 Dorr-Oliver Incorporated Method for discharging cake formed on an electrode structure
US4671860A (en) * 1985-11-29 1987-06-09 The B. F. Goodrich Company Low energy dewatering of dispersed particle latexes by electrofiltration
US4693800A (en) * 1985-11-29 1987-09-15 The B. F. Goodrich Company Property variation of dispersion resins by electrofiltration
FR2608453B1 (fr) * 1986-07-18 1989-04-21 Omya Sa Procede de separation en continu par electrophorese et electro-osmose de matieres solides pulverulentes electriquement chargees
JPH01118140A (ja) * 1987-10-30 1989-05-10 Sharp Corp 電子写真感光体の製造装置
US4950374A (en) * 1989-02-14 1990-08-21 Southwest Research Institute Electrophoretic leak sealing system
US5080770A (en) * 1989-09-11 1992-01-14 Culkin Joseph B Apparatus and method for separating particles
US5252218A (en) * 1992-06-02 1993-10-12 Cargill, Incorporated Process for separating solid particulates from a nonaqueous suspension
US5482633A (en) * 1993-10-12 1996-01-09 Cargill, Incorporated Process for removing vegetable oil waxes by fast cooling vegetable oil and using a porous non-metallic inorganic filter
AUPQ741800A0 (en) * 2000-05-10 2000-06-01 Commonwealth Scientific And Industrial Research Organisation Apparatus for electrodewatering by filtration
US20040030167A1 (en) * 2000-08-08 2004-02-12 Hiroaki Takayama 3-Methyl-20-epi-vitamin d derivatives
DE10260149A1 (de) * 2002-12-20 2004-07-01 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Bestimmung des Leitwertes von Wäsche, Wäschetrockner und Verfahren zur Verhinderung von Schichtbildung auf Elektroden
US7833424B1 (en) 2002-12-26 2010-11-16 Aqua-Aerobic Systems, Inc. Backwash assembly and method having a rotating backwash arm for cleaning cloth filter media
US7807050B2 (en) * 2002-12-26 2010-10-05 Aqua-Aerobic Systems, Inc. Backwash assembly and method having a rotating backwash arm for cleaning cloth filter media
US6858140B2 (en) * 2002-12-26 2005-02-22 Aqua-Aerobic Systems, Inc. Processes and devices for water and wastewater treatment, including stationary cloth media filtration
US7892421B2 (en) * 2003-06-05 2011-02-22 Aqua-Aerobic Systems, Inc. Stationary cloth media filtration and self-aligning backwash assembly
US8329045B2 (en) 2003-06-05 2012-12-11 Aqua-Aerobic Systems, Inc. Stationary cloth media filtration
DE102004007848A1 (de) * 2004-02-17 2005-09-01 Bayer Technology Services Gmbh Vorrichtung und Verfahren für die Membranelektrophorese und Elektrofiltration
US8772004B2 (en) * 2009-06-25 2014-07-08 Old Dominion University Research Foundation System and method for high-voltage pulse assisted aggregation of algae
DK2383232T3 (en) 2010-04-29 2015-01-12 Omya Int Ag System and method for concentrating a slurry
CA2758872A1 (en) 2011-04-07 2012-10-07 Dpra Canada Incorporated Electrokinetic process and apparatus for consolidation of oil sands tailings
US8709250B2 (en) 2012-07-12 2014-04-29 Heliae Development, Llc Tubular electro-acoustic aggregation device
US8673154B2 (en) 2012-07-12 2014-03-18 Heliae Development, Llc Tunable electrical field for aggregating microorganisms
US8709258B2 (en) 2012-07-12 2014-04-29 Heliae Development, Llc Patterned electrical pulse microorganism aggregation
US8702991B2 (en) 2012-07-12 2014-04-22 Heliae Development, Llc Electrical microorganism aggregation methods
US8668827B2 (en) 2012-07-12 2014-03-11 Heliae Development, Llc Rectangular channel electro-acoustic aggregation device
US10486108B2 (en) 2012-10-04 2019-11-26 University Of Florida Research Foundation, Inc. Electrokinetic dewatering of phosphatic clay suspensions
CA2891390C (en) * 2012-11-13 2020-11-10 Ionic Solutions Ltd. Capacitive electrokinetic dewatering of suspensions and soils
JP6043172B2 (ja) * 2012-12-04 2016-12-14 ファイン インコーポレイテッドＦｉｎｅ Ｉｎｃ． 繊維強化プラスチックを含む電気泳動式電気浸透脱水機のドラム装置及びその製造方法
US9428408B2 (en) 2013-10-07 2016-08-30 Dpra Canada Incorporated Method and apparatus for treating tailings using an AC voltage with a DC offset
WO2016057392A1 (en) 2014-10-05 2016-04-14 The Unviersity Of Florida Research Foundation, Inc. Continuous electrokinetic dewatering of phosphatic clay suspensions
FR3042186B1 (fr) * 2015-10-12 2021-12-10 Veolia Water Solutions & Tech Dispositif de deshydratation de boues
CN109052874B (zh) * 2018-10-23 2024-02-02 成都工业学院 适用于高海拔低温人工湿地污水净化系统
CN117585736B (zh) * 2023-11-29 2024-06-18 北京大学南昌创新研究院 一种管涵清淤机器人及污水分离系统
CN119701514A (zh) * 2024-11-18 2025-03-28 西安交通大学 一种适用于不同飞行姿态角的气液分离器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900320A (en) * 1956-07-09 1959-08-18 Metcalfe Kenneth Archibald Solid separation by electrophoretic means
DE1218371B (de) * 1965-04-01 1966-06-08 Beteiligungs & Patentverw Gmbh Vorrichtung zum elektrostatischen Trennen von Gemengen
US3679565A (en) * 1971-07-27 1972-07-25 Scm Corp Process for electrolytic treatment of liquors using pressure cell with porous electrode means

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
US1435886A (en) * 1920-11-22 1922-11-14 Acton Walter Separation of solids from liquids
GB662568A (en) * 1949-04-13 1951-12-05 Stanley Mannford Doble Electrically aided plant for de-watering aqueous slurries
US2944952A (en) * 1953-07-14 1960-07-12 Monsanto Chemicals Polymer removal
FR1533227A (fr) * 1967-01-24 1968-07-19 Manufactures De Carrelages Cer Procédé et appareillage pour la granulation à partir de dispersion de matières solides particulaires
US3980547A (en) * 1974-01-25 1976-09-14 J. M. Huber Corporation Electrokinetic cell
US4048038A (en) * 1974-07-08 1977-09-13 J. M. Huber Corporation Electroflocculation cell
US3972799A (en) * 1975-05-27 1976-08-03 Taylor Julian S Apparatus for removing solids from drilling mud

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900320A (en) * 1956-07-09 1959-08-18 Metcalfe Kenneth Archibald Solid separation by electrophoretic means
DE1218371B (de) * 1965-04-01 1966-06-08 Beteiligungs & Patentverw Gmbh Vorrichtung zum elektrostatischen Trennen von Gemengen
US3679565A (en) * 1971-07-27 1972-07-25 Scm Corp Process for electrolytic treatment of liquors using pressure cell with porous electrode means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIRCHBERG, H.: Aufbereitung bergbaulicher Rohstoffe, Bd. I, W. Gronau Verlag, Jena 1953, S. 361/362 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915244A1 (de) * 1978-04-20 1979-10-31 Dorr Oliver Inc Verfahren und vorrichtung zur entwaesserung von feststoffsuspensionen

Also Published As

Publication number Publication date
CA1084873A (en) 1980-09-02
AU504869B2 (en) 1979-11-01
CS209515B2 (en) 1981-12-31
BE855796A (fr) 1977-10-17
NL7706125A (nl) 1977-12-20
IT1116640B (it) 1986-02-10
US4107026A (en) 1978-08-15
JPS52154183A (en) 1977-12-21
AU2554477A (en) 1978-11-30
ZA773147B (en) 1979-01-31
JPS6136968B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-08-21
FR2354802B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-12
FR2354802A1 (fr) 1978-01-13
GB1568286A (en) 1980-05-29
IN155949B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-30
BR7703895A (pt) 1978-05-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection