DE4190653A1 - - Google Patents

Info

Publication number
DE4190653A1
DE4190653A1 DE19914190653 DE4190653A DE4190653A1 DE 4190653 A1 DE4190653 A1 DE 4190653A1 DE 19914190653 DE19914190653 DE 19914190653 DE 4190653 A DE4190653 A DE 4190653A DE 4190653 A1 DE4190653 A1 DE 4190653A1
Authority
DE
Germany
Prior art keywords
water
washing
oil
floating
installations
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.)
Withdrawn
Application number
DE19914190653
Other languages
German (de)
Other versions
DE4190653D2 (en
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 filed Critical
Publication of DE4190653A1 publication Critical patent/DE4190653A1/de
Withdrawn legal-status Critical Current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
    • B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
    • 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
    • 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
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • 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
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • 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
    • C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities

Abstract

In a process for supplying or processing washing water for washing installations for vehicles, the contaminated water in a water-preparation or purification installation passes through at least one mud separator (1) and at least one oil separator (2), which separate gas and mineral oil in floating form or in droplet form, into at least one buffer container (3) from which the water for the washing operation is withdrawn and the contaminated water undergoes filtration during processing. According to the invention, the water from the buffer container undergoes fine filtration (5), without the use of flocculation agents, in particular salts, to filter out the floating oil-laden dirt particles or the floating oil particles mixed with dirt, before it is used for washing operations. The water so filtered, which still contains the essentially stably emulsified residual oil constituents, is used, in particular directly, for washing operations, or in automatic washing machines or installations. At least one washing operation, preferably the preliminary wash and/or main wash, is carried out with this filtered water.
DE19914190653 1990-03-20 1991-03-06 Withdrawn DE4190653A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0064690A AT394354B (en) 1990-03-20 1990-03-20 METHOD AND WATER TREATMENT SYSTEM FOR PROVIDING OR TREATMENT OF WASHING WATER FOR VEHICLE WASHER SYSTEMS

Publications (1)

Publication Number Publication Date
DE4190653A1 true DE4190653A1 (en) 1992-04-23

Family

ID=3496089

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19914190653 Withdrawn DE4190653A1 (en) 1990-03-20 1991-03-06
DE91AT9100038D Expired - Lifetime DE4190653D2 (en) 1990-03-20 1991-03-06 Verfahren und anlage zur bereitstellung von (wasch)wasser sowie verwendung von papierblaettchenfiltern hiefuer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE91AT9100038D Expired - Lifetime DE4190653D2 (en) 1990-03-20 1991-03-06 Verfahren und anlage zur bereitstellung von (wasch)wasser sowie verwendung von papierblaettchenfiltern hiefuer

Country Status (4)

Country Link
AT (2) AT394354B (en)
AU (1) AU7545891A (en)
DE (2) DE4190653A1 (en)
WO (1) WO1991014603A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640034A1 (en) * 1996-06-10 1997-12-11 Eichenauer Johannes Dipl Agr I Process for disinfecting and / or sterilizing medical instruments or materials and device for carrying out the process

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374356A (en) * 1992-07-28 1994-12-20 Pall Corporation Fluid treatment process using dynamic microfiltration and ultrafiltration
DE4231790B4 (en) * 1992-09-23 2006-10-05 Fariwar-Mohseni, Ursula Apparatus for the treatment of waste water
DE9303243U1 (en) * 1993-03-08 1994-07-14 Kaehmann Annegret Circuit treatment plant for washing liquid resulting from high pressure cleaning
WO1995034362A1 (en) * 1994-06-13 1995-12-21 Bruno Schwarz Method and device for purifying oil-containing water
NL1001420C2 (en) * 1995-10-13 1997-04-15 Hendrik Franciscus Bonnet The cleaning of water used in automatic vehicle washing systems
SE516167C2 (en) * 1996-05-20 2001-11-26 Foxhammar Ab Process and apparatus for purifying water from oil
ES2136015B1 (en) * 1997-05-07 2000-07-01 Chamorro Sanchez Juan Matias WATER TREATMENT INSTALLATION TO RECYCLE AND DECALCIFY WATER FROM AN AUTOMOBILE LAUNDRY WITHOUT SPILLS.
CN102553869B (en) * 2012-01-10 2013-08-21 郭宝林 Method and equipment for cleaning inner walls of railway tank cars
CN109626649A (en) * 2019-01-08 2019-04-16 国电龙源电力技术工程有限责任公司 Construction traffic rinsing table effluent cycle system
CN112691789B (en) * 2020-12-21 2023-02-03 中冶南方工程技术有限公司 Cold-rolled emulsion filtering system and method considering multiple series of products

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB445037A (en) * 1934-10-02 1936-04-02 Ivor Gwynne Perrett Improvements in and relating to the washing of motor cars and other vehicles
AT294712B (en) * 1969-12-11 1971-12-10 Karl Dr Marschall Process for the treatment or purification of waste water, in particular that which is contaminated with detergents
DE7633702U1 (en) * 1976-10-27 1977-04-14 Fa. Alfred Kaercher, 7057 Winnenden DEVICE FOR PROCESSING USED CLEANING LIQUID
DE2910533A1 (en) * 1979-03-17 1980-09-18 Deutsche Bundesbahn Water supply for car wash - has water recycling control and dirt removal
CH660476A5 (en) * 1982-06-04 1987-04-30 Csd Colombi Schmutz Dorthe Ag Process for separating oil separator material, road sweepings and other sludges, and equipment for carrying out the process
DE3322599A1 (en) * 1983-06-23 1985-01-03 Wolfgang 7982 Baienfurt Kappler Separator unit for the collection and treatment of liquid and sludge-like mineral oil-containing wastes
PL140417B1 (en) * 1983-10-28 1987-04-30 Pomorsk Z Urzadzen Apparatus for removing oil from water-oil mixtures
US4652368A (en) * 1984-08-29 1987-03-24 N/S Corporation Water filtration system
DE3617599A1 (en) * 1986-05-24 1987-11-26 Joachim Sprenger Apparatus and method for oil/water separation
CH674356A5 (en) * 1987-11-27 1990-05-31 Bbc Brown Boveri & Cie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640034A1 (en) * 1996-06-10 1997-12-11 Eichenauer Johannes Dipl Agr I Process for disinfecting and / or sterilizing medical instruments or materials and device for carrying out the process

Also Published As

Publication number Publication date
ATA64690A (en) 1991-09-15
AT403274B (en) 1997-12-29
AU7545891A (en) 1991-10-21
ATA900191A (en) 1993-10-15
AT394354B (en) 1992-03-25
WO1991014603A1 (en) 1991-10-03
DE4190653D2 (en) 1992-04-23

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee