IT1240227B - DEVICE FOR WASTEWATER PURIFICATION. - Google Patents

DEVICE FOR WASTEWATER PURIFICATION.

Info

Publication number
IT1240227B
IT1240227B IT67046A IT6704690A IT1240227B IT 1240227 B IT1240227 B IT 1240227B IT 67046 A IT67046 A IT 67046A IT 6704690 A IT6704690 A IT 6704690A IT 1240227 B IT1240227 B IT 1240227B
Authority
IT
Italy
Prior art keywords
wastewater purification
wastewater
purification
Prior art date
Application number
IT67046A
Other languages
Italian (it)
Other versions
IT9067046A0 (en
IT9067046A1 (en
Inventor
Thomas Gester
Original Assignee
Werner Zapf Kg
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 Werner Zapf Kg filed Critical Werner Zapf Kg
Publication of IT9067046A0 publication Critical patent/IT9067046A0/en
Publication of IT9067046A1 publication Critical patent/IT9067046A1/en
Application granted granted Critical
Publication of IT1240227B publication Critical patent/IT1240227B/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
    • B01D17/045—Breaking emulsions with coalescers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
IT67046A 1989-01-25 1990-01-24 DEVICE FOR WASTEWATER PURIFICATION. IT1240227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902155A DE3902155C2 (en) 1989-01-25 1989-01-25 Waste water purification device with a filled coalescence chamber

Publications (3)

Publication Number Publication Date
IT9067046A0 IT9067046A0 (en) 1990-01-24
IT9067046A1 IT9067046A1 (en) 1991-07-24
IT1240227B true IT1240227B (en) 1993-11-27

Family

ID=6372772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67046A IT1240227B (en) 1989-01-25 1990-01-24 DEVICE FOR WASTEWATER PURIFICATION.

Country Status (4)

Country Link
AT (1) AT398958B (en)
DD (1) DD298835A5 (en)
DE (1) DE3902155C2 (en)
IT (1) IT1240227B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8909733U1 (en) * 1989-08-14 1989-12-14 Werner Zapf Kg, 8580 Bayreuth, De
DE4301152C2 (en) * 1993-01-18 1994-10-27 Zapf Werner Kg Compact separator
DE4320908A1 (en) * 1993-06-18 1994-12-22 Siegmund Piotrowski Oil-binding agent
DE4434271C2 (en) * 1994-09-24 1996-11-28 Buderus Guss Gmbh Stackable coalescence element for insertion in a light liquid separator
DE19514474A1 (en) * 1995-04-19 1996-10-31 Alcon Aluminium Consult Gmbh Sepn. of oils/fats from metal surface treatment cleaning baths
AUPO659597A0 (en) 1997-05-01 1997-05-29 Eclipse Environmental Australia Pty Limited Grease separating device
DE20000914U1 (en) * 2000-01-20 2001-05-31 Dyckerhoff & Widmann Ag Device for drawing off the separated dispersed phase on a light liquid separator
EP3651871B1 (en) 2017-07-12 2021-08-11 ET "VE PE PI - Vesko Pipev" Coalescing filter for water/oil disperse system separation and method of coalescing filter production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1769788A1 (en) * 1968-07-12 1971-10-28 Soerensen Asger Friis Means for picking up oil, preferably from a water surface
DE1765788A1 (en) * 1968-07-18 1971-08-26 Heatlock Ltd Electric resistance furnace
US3764527A (en) * 1972-05-04 1973-10-09 Minnesota Mining & Mfg Method for separating oil from water
GB1600371A (en) * 1978-01-31 1981-10-14 Whatman Reeve Angel Ltd Oil coalescing filter cartridge
US4302327A (en) * 1980-03-17 1981-11-24 The Black Clawson Company Center flow screening apparatus
DE3026762C2 (en) * 1980-07-15 1985-04-25 Akzo Gmbh, 5600 Wuppertal Process for the production of porous, pulverulent polypropylene and use of the process products
DE3346931A1 (en) * 1983-12-24 1985-07-04 Howaldtswerke - Deutsche Werft AG Hamburg und Kiel, 2300 Kiel METHOD AND DEVICE FOR SEPARATING AN OIL-WATER MIXTURE
DE3500368A1 (en) * 1985-01-08 1986-07-10 Rhodia Ag, 7800 Freiburg FILTERS FOR SEPARATING SUBSTANCES WITH LIPOPHILES AND / OR OLEOPHILES AND / OR UNPOLAR PROPERTIES FROM OTHER LIQUIDS, GASES AND VAPORS
IT1197916B (en) * 1986-10-24 1988-12-21 Favre & Cie Ag DEVICE FOR THE SEPARATION AND EXTRACTION OF NON-DISSOLVED HYDROCARBONS FROM THE WATER

Also Published As

Publication number Publication date
DE3902155A1 (en) 1990-07-26
IT9067046A0 (en) 1990-01-24
AT398958B (en) 1995-02-27
DE3902155C2 (en) 1997-08-21
DD298835A5 (en) 1992-03-12
ATA4490A (en) 1992-12-15
IT9067046A1 (en) 1991-07-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960124