AT328980B - METHOD AND DEVICE FOR PURIFYING OLD WASTE WATER - Google Patents

METHOD AND DEVICE FOR PURIFYING OLD WASTE WATER

Info

Publication number
AT328980B
AT328980B AT100574A AT100574A AT328980B AT 328980 B AT328980 B AT 328980B AT 100574 A AT100574 A AT 100574A AT 100574 A AT100574 A AT 100574A AT 328980 B AT328980 B AT 328980B
Authority
AT
Austria
Prior art keywords
waste water
old waste
purifying
purifying old
water
Prior art date
Application number
AT100574A
Other languages
German (de)
Other versions
ATA100574A (en
Inventor
Zdenek Dipl Ing Perna
Original Assignee
Voest 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 Voest Ag filed Critical Voest Ag
Priority to AT100574A priority Critical patent/AT328980B/en
Priority to DE2458577A priority patent/DE2458577C3/en
Priority to IT12411/75A priority patent/IT1028849B/en
Priority to FR7502229A priority patent/FR2260536A1/en
Publication of ATA100574A publication Critical patent/ATA100574A/en
Application granted granted Critical
Publication of AT328980B publication Critical patent/AT328980B/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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Water Treatment By Sorption (AREA)
AT100574A 1974-02-08 1974-02-08 METHOD AND DEVICE FOR PURIFYING OLD WASTE WATER AT328980B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT100574A AT328980B (en) 1974-02-08 1974-02-08 METHOD AND DEVICE FOR PURIFYING OLD WASTE WATER
DE2458577A DE2458577C3 (en) 1974-02-08 1974-12-11 Process for cleaning waste water containing oil
IT12411/75A IT1028849B (en) 1974-02-08 1975-01-15 PROCEDURE AND DEVICE FOR THE PURIFICATION OF WASTE WATER CONTAINING OIL
FR7502229A FR2260536A1 (en) 1974-02-08 1975-01-24 Removing oil, esp, oil emulsions from factory effluents - water flows through mass of ferrous particles positioned electromagnetically

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT100574A AT328980B (en) 1974-02-08 1974-02-08 METHOD AND DEVICE FOR PURIFYING OLD WASTE WATER

Publications (2)

Publication Number Publication Date
ATA100574A ATA100574A (en) 1975-06-15
AT328980B true AT328980B (en) 1976-04-26

Family

ID=3504738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT100574A AT328980B (en) 1974-02-08 1974-02-08 METHOD AND DEVICE FOR PURIFYING OLD WASTE WATER

Country Status (4)

Country Link
AT (1) AT328980B (en)
DE (1) DE2458577C3 (en)
FR (1) FR2260536A1 (en)
IT (1) IT1028849B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017119555B3 (en) 2017-08-25 2018-12-13 Ats Schiefer Gmbh Emulsion splitting plant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8945393B2 (en) 2011-02-23 2015-02-03 Massachusetts Institute Of Technology Magnetic colloid petroleum oil spill clean-up of ocean surface, depth, and shore regions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017119555B3 (en) 2017-08-25 2018-12-13 Ats Schiefer Gmbh Emulsion splitting plant

Also Published As

Publication number Publication date
ATA100574A (en) 1975-06-15
DE2458577C3 (en) 1980-07-31
IT1028849B (en) 1979-02-10
DE2458577B2 (en) 1979-11-22
FR2260536A1 (en) 1975-09-05
DE2458577A1 (en) 1975-08-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EEIH Change in the person of patent owner
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner