FR2351684A1 - APPARATUS AND METHOD FOR REMOVING PARTICLES FROM A LIQUID - Google Patents

APPARATUS AND METHOD FOR REMOVING PARTICLES FROM A LIQUID

Info

Publication number
FR2351684A1
FR2351684A1 FR7715427A FR7715427A FR2351684A1 FR 2351684 A1 FR2351684 A1 FR 2351684A1 FR 7715427 A FR7715427 A FR 7715427A FR 7715427 A FR7715427 A FR 7715427A FR 2351684 A1 FR2351684 A1 FR 2351684A1
Authority
FR
France
Prior art keywords
liquid
removing particles
particles
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.)
Granted
Application number
FR7715427A
Other languages
French (fr)
Other versions
FR2351684B1 (en
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.)
Hudson Pulp and Paper Corp
Original Assignee
Hudson Pulp and Paper Corp
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 US05/795,537 external-priority patent/US4098673A/en
Application filed by Hudson Pulp and Paper Corp filed Critical Hudson Pulp and Paper Corp
Publication of FR2351684A1 publication Critical patent/FR2351684A1/en
Application granted granted Critical
Publication of FR2351684B1 publication Critical patent/FR2351684B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Electrostatic Separation (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Paper (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7715427A 1976-05-19 1977-05-18 APPARATUS AND METHOD FOR REMOVING PARTICLES FROM A LIQUID Granted FR2351684A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68802976A 1976-05-19 1976-05-19
US05/795,537 US4098673A (en) 1976-05-19 1977-05-10 Method and apparatus for removing colloidal suspensions from a liquid

Publications (2)

Publication Number Publication Date
FR2351684A1 true FR2351684A1 (en) 1977-12-16
FR2351684B1 FR2351684B1 (en) 1983-12-02

Family

ID=27104140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715427A Granted FR2351684A1 (en) 1976-05-19 1977-05-18 APPARATUS AND METHOD FOR REMOVING PARTICLES FROM A LIQUID

Country Status (10)

Country Link
JP (1) JPS531370A (en)
AU (1) AU513151B2 (en)
CA (1) CA1092054A (en)
DE (1) DE2722685A1 (en)
FR (1) FR2351684A1 (en)
GB (1) GB1584214A (en)
MX (1) MX152773A (en)
NO (1) NO152320C (en)
PH (1) PH18387A (en)
SE (1) SE434920B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541130A1 (en) * 1983-02-21 1984-08-24 Elf Aquitaine METHOD AND DEVICE FOR BREAKING STABILIZED EMULSIONS, IN PARTICULAR OIL-WATER EMULSIONS
EP0144159A1 (en) * 1983-11-04 1985-06-12 Westinghouse Electric Corporation Improvements in or relating to high gradient magnetic filters

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368540B (en) * 2021-06-16 2022-06-10 重庆工商大学 Demulsification method for oil-in-water emulsion of electric field coupling conductive particle bed layer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398082A (en) * 1965-02-10 1968-08-20 Alusuisse Electrostatic filtering of impurities from liquids

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398082A (en) * 1965-02-10 1968-08-20 Alusuisse Electrostatic filtering of impurities from liquids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541130A1 (en) * 1983-02-21 1984-08-24 Elf Aquitaine METHOD AND DEVICE FOR BREAKING STABILIZED EMULSIONS, IN PARTICULAR OIL-WATER EMULSIONS
EP0144159A1 (en) * 1983-11-04 1985-06-12 Westinghouse Electric Corporation Improvements in or relating to high gradient magnetic filters

Also Published As

Publication number Publication date
FR2351684B1 (en) 1983-12-02
DE2722685A1 (en) 1977-12-01
NO771680L (en) 1977-11-22
JPS531370A (en) 1978-01-09
SE434920B (en) 1984-08-27
SE7705730L (en) 1977-11-20
MX152773A (en) 1986-05-13
NO152320B (en) 1985-06-03
AU2530177A (en) 1978-11-23
PH18387A (en) 1985-06-19
AU513151B2 (en) 1980-11-20
CA1092054A (en) 1980-12-23
GB1584214A (en) 1981-02-11
NO152320C (en) 1985-09-11

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Legal Events

Date Code Title Description
TP Transmission of property