FI45748C - Vaahdotussäiliö - Google Patents

Vaahdotussäiliö

Info

Publication number
FI45748C
FI45748C FI230266A FI230266A FI45748C FI 45748 C FI45748 C FI 45748C FI 230266 A FI230266 A FI 230266A FI 230266 A FI230266 A FI 230266A FI 45748 C FI45748 C FI 45748C
Authority
FI
Finland
Prior art keywords
sludge
sewage
flotation tank
purac
floated
Prior art date
Application number
FI230266A
Other languages
English (en)
Swedish (sv)
Other versions
FI45748B (fi
Inventor
Lundin Eric Gustaf
Recksen Leif
Original Assignee
Purac 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 Purac Ab filed Critical Purac Ab
Publication of FI45748B publication Critical patent/FI45748B/fi
Application granted granted Critical
Publication of FI45748C publication Critical patent/FI45748C/fi

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
    • B03D1/24—Pneumatic
    • B03D1/26—Air lift 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
    • B03D1/1412—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
    • B03D1/1431—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
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • 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
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
FI230266A 1965-10-28 1966-09-02 Vaahdotussäiliö FI45748C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1393465 1965-10-28

Publications (2)

Publication Number Publication Date
FI45748B FI45748B (fi) 1972-05-31
FI45748C true FI45748C (fi) 1972-09-11

Family

ID=20298257

Family Applications (1)

Application Number Title Priority Date Filing Date
FI230266A FI45748C (fi) 1965-10-28 1966-09-02 Vaahdotussäiliö

Country Status (5)

Country Link
BE (1) BE685963A (fi)
FI (1) FI45748C (fi)
FR (1) FR1504015A (fi)
GB (1) GB1134763A (fi)
NL (1) NL6612765A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441230B1 (en) * 1990-02-09 1994-07-13 Masakatsu Ozawa Apparatus for separation by pressurization and flotation
FI110508B (fi) * 2000-01-19 2003-02-14 Pekka Laukkanen Menetelmä metallien käsittelystä peräisin olevien jätevesien sisältämän 6-arvoisen kromin käsittelemiseksi

Also Published As

Publication number Publication date
GB1134763A (en) 1968-11-27
FI45748B (fi) 1972-05-31
NL6612765A (fi) 1967-05-02
FR1504015A (fr) 1967-12-01
BE685963A (fi) 1967-02-01

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