DK0530219T3 - Waste water purification process - Google Patents

Waste water purification process

Info

Publication number
DK0530219T3
DK0530219T3 DK91908600T DK91908600T DK0530219T3 DK 0530219 T3 DK0530219 T3 DK 0530219T3 DK 91908600 T DK91908600 T DK 91908600T DK 91908600 T DK91908600 T DK 91908600T DK 0530219 T3 DK0530219 T3 DK 0530219T3
Authority
DK
Denmark
Prior art keywords
waste water
water purification
purification process
waste
water
Prior art date
Application number
DK91908600T
Other languages
Danish (da)
Inventor
Heinz-Georg Beiers
Juergen Gebhardt
Helmut Weiler
Armin Wittbold
Original Assignee
Steag Ag
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 Steag Ag filed Critical Steag Ag
Application granted granted Critical
Publication of DK0530219T3 publication Critical patent/DK0530219T3/en

Links

Classifications

    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
DK91908600T 1990-05-21 1991-04-30 Waste water purification process DK0530219T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904016156 DE4016156C2 (en) 1990-05-21 1990-05-21 Waste water treatment process

Publications (1)

Publication Number Publication Date
DK0530219T3 true DK0530219T3 (en) 1995-10-09

Family

ID=6406780

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91908600T DK0530219T3 (en) 1990-05-21 1991-04-30 Waste water purification process

Country Status (4)

Country Link
EP (1) EP0530219B1 (en)
DE (2) DE4016156C2 (en)
DK (1) DK0530219T3 (en)
WO (1) WO1991017958A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2120550A5 (en) * 1971-01-08 1972-08-18 Trefilunion Neutralisn of acid waste water - using lime
GB1454933A (en) * 1974-10-12 1976-11-10 Tioxide Group Ltd Process for the treatment of acidic waste liquid containing dissolved salts
DE2552934C3 (en) * 1975-11-26 1979-10-11 S. Hutter Gmbh & Co Kg, 4350 Recklinghausen Process for the treatment of sludge-like cleaning wastewater with flue gas residues
DE3121559A1 (en) * 1981-05-30 1983-04-07 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Flue gas scrubbing plant preferably downstream of coal power stations with gypsum production
AT389100B (en) * 1987-06-09 1989-10-10 Koerner Chemieanlagen METAL UNIT AND NEUTRALIZATION SYSTEM FOR MULTIPLE METALS CONTAINING METALS
JPH0741249B2 (en) * 1987-09-17 1995-05-10 三菱マテリアル株式会社 Treatment method of acidic waste liquid
DE3827831A1 (en) * 1988-08-17 1990-02-22 Thyssen Industrie METHOD AND SYSTEM FOR THE TREATMENT OF WASTEWATER, IN PARTICULAR FROM THE FLUE GAS DESULFURATION

Also Published As

Publication number Publication date
EP0530219B1 (en) 1995-05-10
WO1991017958A1 (en) 1991-11-28
DE4016156A1 (en) 1991-11-28
DE4016156C2 (en) 1995-04-06
DE59105462D1 (en) 1995-06-14
EP0530219A1 (en) 1993-03-10

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