CA977078A - Apparatus for effecting purification of liquids by flotation - Google Patents

Apparatus for effecting purification of liquids by flotation

Info

Publication number
CA977078A
CA977078A CA134,254A CA134254A CA977078A CA 977078 A CA977078 A CA 977078A CA 134254 A CA134254 A CA 134254A CA 977078 A CA977078 A CA 977078A
Authority
CA
Canada
Prior art keywords
flotation
liquids
effecting purification
effecting
purification
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.)
Expired
Application number
CA134,254A
Other languages
English (en)
Other versions
CA134254S (en
Inventor
Sven E.A. Svantesson
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Application granted granted Critical
Publication of CA977078A publication Critical patent/CA977078A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B03D1/028—Control and monitoring of flotation processes; computer models therefor
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1456—Feed mechanisms for the slurry
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/16—Flotation machines with impellers; Subaeration machines
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
CA134,254A 1971-02-09 1972-02-08 Apparatus for effecting purification of liquids by flotation Expired CA977078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE01584/71A SE360026B (es) 1971-02-09 1971-02-09

Publications (1)

Publication Number Publication Date
CA977078A true CA977078A (en) 1975-10-28

Family

ID=20258458

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,254A Expired CA977078A (en) 1971-02-09 1972-02-08 Apparatus for effecting purification of liquids by flotation

Country Status (18)

Country Link
US (1) US3799345A (es)
JP (1) JPS5550710B1 (es)
AT (1) AT311276B (es)
BE (1) BE779047A (es)
CA (1) CA977078A (es)
CH (1) CH535723A (es)
DD (1) DD95795A5 (es)
DE (1) DE2202162A1 (es)
ES (1) ES399586A1 (es)
FR (1) FR2124330B1 (es)
GB (1) GB1351882A (es)
HU (1) HU165039B (es)
IT (1) IT949700B (es)
NL (1) NL7201566A (es)
NO (1) NO131708C (es)
PL (1) PL77428B1 (es)
SE (1) SE360026B (es)
ZA (1) ZA72612B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156790U (ja) * 1983-04-07 1984-10-20 川崎　茂 墨壷
GB8715599D0 (en) * 1987-07-02 1987-08-12 Hydrefficiency International L Effluent treatment of waste water
DE19756962A1 (de) * 1997-12-20 1999-07-01 Forschungszentrum Juelich Gmbh Flotationsreaktor sowie Verfahren zur Flotation
US8177072B2 (en) * 2008-12-04 2012-05-15 Thermogenesis Corp. Apparatus and method for separating and isolating components of a biological fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766769A (fr) * 1934-01-09 1934-07-04 Prep Ind Combustibles Appareil d'alimentation pour cellules de flottation
GB622282A (en) * 1946-04-12 1949-04-29 Adolf Magnus Rupert Karlstroem Method of and apparatus for purifying raw water from humic substances
US2772234A (en) * 1953-05-14 1956-11-27 Process Engineers Inc Sludge treatment
US3418236A (en) * 1966-07-18 1968-12-24 Combustion Eng Flotation method and apparatus
US3606999A (en) * 1967-08-04 1971-09-21 Harold L Lawless Method of and apparatus for carrying out a chemical or physical process

Also Published As

Publication number Publication date
IT949700B (it) 1973-06-11
BE779047A (fr) 1972-05-30
NL7201566A (es) 1972-08-11
JPS5550710B1 (es) 1980-12-19
NO131708C (es) 1975-07-16
DE2202162A1 (de) 1972-08-17
PL77428B1 (es) 1975-04-30
ZA72612B (en) 1972-10-25
ES399586A1 (es) 1975-06-16
DD95795A5 (es) 1973-02-12
AT311276B (de) 1973-11-12
FR2124330B1 (es) 1977-12-23
GB1351882A (en) 1974-05-01
CH535723A (de) 1973-04-15
HU165039B (es) 1974-06-28
US3799345A (en) 1974-03-26
FR2124330A1 (es) 1972-09-22
SE360026B (es) 1973-09-17
NO131708B (es) 1975-04-07

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