FR2441587B1 - - Google Patents

Info

Publication number
FR2441587B1
FR2441587B1 FR7928469A FR7928469A FR2441587B1 FR 2441587 B1 FR2441587 B1 FR 2441587B1 FR 7928469 A FR7928469 A FR 7928469A FR 7928469 A FR7928469 A FR 7928469A FR 2441587 B1 FR2441587 B1 FR 2441587B1
Authority
FR
France
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.)
Expired
Application number
FR7928469A
Other languages
French (fr)
Other versions
FR2441587A1 (en
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.)
CT TECH KOMUNAL
Original Assignee
CT TECH KOMUNAL
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
Priority claimed from PL21108678A external-priority patent/PL211086A1/xx
Priority claimed from PL21108578A external-priority patent/PL119699B1/en
Priority claimed from PL21762679A external-priority patent/PL122527B3/en
Application filed by CT TECH KOMUNAL filed Critical CT TECH KOMUNAL
Publication of FR2441587A1 publication Critical patent/FR2441587A1/en
Application granted granted Critical
Publication of FR2441587B1 publication Critical patent/FR2441587B1/fr
Granted legal-status Critical Current

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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • 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
FR7928469A 1978-11-20 1979-11-19 PROCESS FOR TREATMENT OF WATER, PURIFICATION OF SEWAGE AND POLLUTED WATER, AND CONDENSATION OF PRECIPITIES AND DEVICE FOR CARRYING OUT SAID METHOD Granted FR2441587A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL21108678A PL211086A1 (en) 1978-11-20 1978-11-20
PL21108578A PL119699B1 (en) 1978-11-20 1978-11-20 Installation for water purification,treatment of sewage and contaminated waters and thickening of depositsagrjaznennykh vod,a takzhe sguhhenija osadkov
PL21762679A PL122527B3 (en) 1979-08-08 1979-08-08 Apparatus for water conditioning, sewage and polluted waters treatment and thickening of sludges

Publications (2)

Publication Number Publication Date
FR2441587A1 FR2441587A1 (en) 1980-06-13
FR2441587B1 true FR2441587B1 (en) 1984-09-07

Family

ID=27354054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928469A Granted FR2441587A1 (en) 1978-11-20 1979-11-19 PROCESS FOR TREATMENT OF WATER, PURIFICATION OF SEWAGE AND POLLUTED WATER, AND CONDENSATION OF PRECIPITIES AND DEVICE FOR CARRYING OUT SAID METHOD

Country Status (8)

Country Link
CS (1) CS226713B2 (en)
DD (1) DD146938A5 (en)
DE (1) DE2946338A1 (en)
FR (1) FR2441587A1 (en)
GB (1) GB2035285B (en)
GR (1) GR68697B (en)
NO (1) NO793730L (en)
SU (1) SU1068026A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656374A5 (en) * 1981-12-18 1986-06-30 Benno Perren METHOD FOR CONTINUOUSLY SEPARATING SUBSTANCES CONTAINED IN A POLLUTED LIQUID, AND DEVICE FOR CARRYING OUT THE METHOD.
CS232768B1 (en) * 1982-06-14 1985-02-14 Vladimir Mackrle Plant for slurry withdrawal after flotation during biochemical activating purification of sewage waters with application of fluidized filtering
DE3519131A1 (en) * 1985-05-29 1986-12-04 Günter Dipl.-Ing. 2000 Hamburg Kupczik Process for separating solid portions in sludge-like masses and apparatus for carrying out the process
GB8715599D0 (en) * 1987-07-02 1987-08-12 Hydrefficiency International L Effluent treatment of waste water
NO894849L (en) * 1989-12-05 1991-06-06 Unik Filtersystem As PROCESSING PLANT FOR BL.A. SANITET SLAUGHTER.
NO912460D0 (en) * 1990-12-19 1991-06-24 Ticon Vvs As PROCEDURE AND TREATMENT PLANT FOR TREATMENT OF AGRICULTURAL WASTE.
US5643459A (en) * 1995-04-26 1997-07-01 Cominco Engineering Services Ltd. Flotation method and apparatus
US7361282B2 (en) * 2003-07-21 2008-04-22 Smullin Corporation Separator of floating components
ES2642211T3 (en) * 2007-04-30 2017-11-15 Fluor Technologies Corporation Skimming Deposit Settings and Methods
WO2015069771A1 (en) 2013-11-06 2015-05-14 Fluor Technologies Corporation Systems and methods for de-oiling and total organic carbon reduction in produced water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248177A (en) * 1936-05-11 1941-07-08 Karlstrom Adolf Magnus Rupert Apparatus for purifying water
US3121680A (en) * 1958-10-27 1964-02-18 Yoemans Brothers Company Method and apparatus for treating fluid material with suspended solids
US3448044A (en) * 1968-02-15 1969-06-03 Donald E Garrett Pressure-foam fractionation
US3991781A (en) * 1974-12-23 1976-11-16 Willis Roderick M Apparatus for and method of automatically cleaning an obstructed valve
FR2371968A1 (en) * 1976-11-26 1978-06-23 Guigues Sa Effluent purification flotation cell - has weir on outer tank above inner supply tank and level with foam collector

Also Published As

Publication number Publication date
SU1068026A3 (en) 1984-01-15
DD146938A5 (en) 1981-03-11
GB2035285B (en) 1982-12-15
GR68697B (en) 1982-02-02
DE2946338A1 (en) 1980-05-29
FR2441587A1 (en) 1980-06-13
NO793730L (en) 1980-05-21
CS226713B2 (en) 1984-04-16
GB2035285A (en) 1980-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse