CA2088142A1 - Cleaning waste water contaminated with oil and grease - Google Patents

Cleaning waste water contaminated with oil and grease

Info

Publication number
CA2088142A1
CA2088142A1 CA 2088142 CA2088142A CA2088142A1 CA 2088142 A1 CA2088142 A1 CA 2088142A1 CA 2088142 CA2088142 CA 2088142 CA 2088142 A CA2088142 A CA 2088142A CA 2088142 A1 CA2088142 A1 CA 2088142A1
Authority
CA
Canada
Prior art keywords
waste water
talc
grease
oil
cleaning waste
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.)
Abandoned
Application number
CA 2088142
Other languages
English (en)
French (fr)
Inventor
Norbert Wamser
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.)
Naintsch Mineralwerke GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2088142A1 publication Critical patent/CA2088142A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA 2088142 1990-07-27 1991-07-24 Cleaning waste water contaminated with oil and grease Abandoned CA2088142A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1581/90 1990-07-27
AT158190A AT394030B (de) 1990-07-27 1990-07-27 Reinigung von oel- und fettbeladenem abwasser

Publications (1)

Publication Number Publication Date
CA2088142A1 true CA2088142A1 (en) 1992-01-28

Family

ID=3516510

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2088142 Abandoned CA2088142A1 (en) 1990-07-27 1991-07-24 Cleaning waste water contaminated with oil and grease

Country Status (9)

Country Link
EP (1) EP0541586A1 (de)
JP (1) JPH06506390A (de)
AT (1) AT394030B (de)
AU (1) AU8099191A (de)
CA (1) CA2088142A1 (de)
HU (1) HUT67593A (de)
PL (1) PL297649A1 (de)
SK (1) SK3493A3 (de)
WO (1) WO1992002459A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI0688303T1 (en) * 1993-03-11 1997-10-31 Naintsch Mineralwerke Improved method for purifying waste water using activated sludge to increase purification yields
AT401383B (de) * 1993-03-11 1996-08-26 Naintsch Mineralwerke Verfahren zur verringerung des schlammvolumens in der biologischen abwasserreinigung und mittel hiefür
AT139U1 (de) * 1994-06-01 1995-03-27 Naintsch Mineralwerke Verfahren zur biologischen abwasserreinigung, mittel und vorrichtung hierfuer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744451A1 (de) * 1977-10-03 1979-04-12 Dieter Knauer Verschlusseinrichtung fuer fenster, tueren o.dgl. oeffnungen
US4332693A (en) * 1978-01-06 1982-06-01 American Colloid Company Agent for the purification of waste waters and process for its production
DE3043480A1 (de) * 1980-11-18 1982-07-08 Justin Hüppe GmbH, 2900 Oldenburg Rolladen
US4496374A (en) * 1983-02-23 1985-01-29 Parker Chemical Company Compound and process for denaturing high solids paints

Also Published As

Publication number Publication date
EP0541586A1 (de) 1993-05-19
SK3493A3 (en) 1993-10-06
WO1992002459A1 (de) 1992-02-20
JPH06506390A (ja) 1994-07-21
PL297649A1 (de) 1992-07-13
HUT67593A (en) 1995-04-28
ATA158190A (de) 1991-07-15
AT394030B (de) 1992-01-27
AU8099191A (en) 1992-03-02
HU9300206D0 (en) 1993-09-28

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Legal Events

Date Code Title Description
FZDE Dead