AT340838B - PROCEDURE FOR REMOVING OILS, SOLVENTS, VARNISHES, OR SOLVENT-BASED PAINTS FROM WASTE WATER - Google Patents

PROCEDURE FOR REMOVING OILS, SOLVENTS, VARNISHES, OR SOLVENT-BASED PAINTS FROM WASTE WATER

Info

Publication number
AT340838B
AT340838B AT191075A AT191075A AT340838B AT 340838 B AT340838 B AT 340838B AT 191075 A AT191075 A AT 191075A AT 191075 A AT191075 A AT 191075A AT 340838 B AT340838 B AT 340838B
Authority
AT
Austria
Prior art keywords
varnishes
solvents
solvent
procedure
waste water
Prior art date
Application number
AT191075A
Other languages
German (de)
Other versions
ATA191075A (en
Inventor
Otto Dr Rer Nat Zeiss
Helmut Linke
Original Assignee
Benckiser Knapsack Gmbh
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 Benckiser Knapsack Gmbh filed Critical Benckiser Knapsack Gmbh
Publication of ATA191075A publication Critical patent/ATA191075A/en
Application granted granted Critical
Publication of AT340838B publication Critical patent/AT340838B/en

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
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/71—Paint detackifiers or coagulants, e.g. for the treatment of oversprays in paint spraying installations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AT191075A 1974-03-15 1975-03-12 PROCEDURE FOR REMOVING OILS, SOLVENTS, VARNISHES, OR SOLVENT-BASED PAINTS FROM WASTE WATER AT340838B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2412452A DE2412452C3 (en) 1974-03-15 1974-03-15 Process for removing oils, solvents and paints from wastewater

Publications (2)

Publication Number Publication Date
ATA191075A ATA191075A (en) 1977-04-15
AT340838B true AT340838B (en) 1978-01-10

Family

ID=5910158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT191075A AT340838B (en) 1974-03-15 1975-03-12 PROCEDURE FOR REMOVING OILS, SOLVENTS, VARNISHES, OR SOLVENT-BASED PAINTS FROM WASTE WATER

Country Status (8)

Country Link
AT (1) AT340838B (en)
BE (1) BE826707A (en)
CH (1) CH598141A5 (en)
DE (1) DE2412452C3 (en)
FR (1) FR2263982B1 (en)
GB (1) GB1509042A (en)
IT (1) IT1031062B (en)
NL (1) NL7503090A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2552014A1 (en) * 1975-11-20 1977-05-26 Basf Ag MIXTURES BASED ON POLYACRYLAMIDES WITH WATER-SOLUBLE, RESINY AMINO CONDENSATION PRODUCTS
DE2808703C2 (en) * 1978-03-01 1980-03-13 Dieter J. Dipl.-Chem. 2081 Boenningstedt Becker Process for wastewater treatment with recovery of fat and protein substances in reusable form
FR2445299A1 (en) * 1978-12-28 1980-07-25 Rhone Poulenc Ind FLOCCULATION ADDITIVE FOR WATER PURIFICATION AND COMPOSITION CONTAINING SAID ADJUVANT
SE432951B (en) 1980-05-28 1984-04-30 Eka Ab PAPER PRODUCT CONTAINING CELLULOSA FIBERS AND A BINDING SYSTEM CONTAINING COLOIDAL MILIC ACID AND COTIONIC STARCH AND PROCEDURE FOR PREPARING THE PAPER PRODUCT
DE3247431A1 (en) * 1982-12-22 1984-06-28 Henkel KGaA, 4000 Düsseldorf METHOD FOR REGENERATION OR FOR RECYCLING AQUEOUS DEGREASING AND CLEANING SOLUTIONS
DE3316878A1 (en) * 1983-05-07 1984-11-08 Henkel KGaA, 4000 Düsseldorf USE OF LIQUID NEUTRAL ONE COMPONENT COAGULATING AGENTS FOR COAGULATING VARNISHES AND COATING AGENTS
DE3412763A1 (en) * 1984-04-05 1985-10-17 Henkel Kgaa AGENTS FOR COAGULATING VARNISHES, WAXES AND COATING AGENTS
FR2601941B1 (en) * 1986-07-24 1989-10-13 Realisations Tech Indles PRODUCT AND METHOD FOR THE TREATMENT AND PURIFICATION OF INDUSTRIAL WATERS CONTAINING CATIONS
US4715962A (en) * 1986-08-15 1987-12-29 Nalco Chemical Company Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification
DE3731513A1 (en) * 1987-09-18 1989-03-30 Pfleiderer Fa G A METHOD FOR CLEANING EQUIPMENT
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water
DE4120211A1 (en) * 1991-06-19 1992-12-24 Passavant Werke Post-treatment of waste water - comprises using polymeric flocculating agents in a form and amt. in which they are self removed from the waste water over a period of time
DE19722750C2 (en) 1997-05-30 2001-07-19 Rwe Dea Ag Use of a composition as a paint detackifier and sedimentation agent
US6673263B2 (en) 2001-07-26 2004-01-06 Ppg Industries Ohio, Inc. Compositions incorporating chitosan for paint detackification
WO2008094872A2 (en) 2007-01-29 2008-08-07 Atotech Deutschland Gmbh Microbial degradation of water-borne paint containing high levels of organic solvent
US11124711B2 (en) * 2017-05-09 2021-09-21 Baker Hughes Holdings Llc Demulsifier or water clarifier activity modifiers

Also Published As

Publication number Publication date
DE2412452A1 (en) 1975-09-18
CH598141A5 (en) 1978-04-28
ATA191075A (en) 1977-04-15
NL7503090A (en) 1975-09-17
DE2412452B2 (en) 1980-04-30
DE2412452C3 (en) 1981-01-08
IT1031062B (en) 1979-04-30
GB1509042A (en) 1978-04-26
FR2263982B1 (en) 1978-06-30
FR2263982A1 (en) 1975-10-10
BE826707A (en) 1975-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties