FR2266534A1 - - Google Patents

Info

Publication number
FR2266534A1
FR2266534A1 FR7420842A FR7420842A FR2266534A1 FR 2266534 A1 FR2266534 A1 FR 2266534A1 FR 7420842 A FR7420842 A FR 7420842A FR 7420842 A FR7420842 A FR 7420842A FR 2266534 A1 FR2266534 A1 FR 2266534A1
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.)
Granted
Application number
FR7420842A
Other languages
French (fr)
Other versions
FR2266534B1 (fi
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.)
Ebara Corp
Original Assignee
Ebara Infilco Co Ltd
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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Publication of FR2266534A1 publication Critical patent/FR2266534A1/fr
Application granted granted Critical
Publication of FR2266534B1 publication Critical patent/FR2266534B1/fr
Expired 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Removal Of Specific Substances (AREA)
FR7420842A 1974-04-08 1974-06-14 Expired FR2266534B1 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3960474A JPS5244752B2 (fi) 1974-04-08 1974-04-08

Publications (2)

Publication Number Publication Date
FR2266534A1 true FR2266534A1 (fi) 1975-10-31
FR2266534B1 FR2266534B1 (fi) 1981-08-07

Family

ID=12557707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420842A Expired FR2266534B1 (fi) 1974-04-08 1974-06-14

Country Status (10)

Country Link
JP (1) JPS5244752B2 (fi)
CA (1) CA1040326A (fi)
CH (1) CH583058A5 (fi)
DE (1) DE2428928C3 (fi)
ES (1) ES427237A1 (fi)
FR (1) FR2266534B1 (fi)
GB (1) GB1478337A (fi)
HU (1) HU178513B (fi)
IT (1) IT1021031B (fi)
NL (1) NL178485C (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412336A1 (fr) * 1977-12-22 1979-07-20 Tech Entreprises Chimiques Soc Procede de floculation ameliore pour la separation par filtration de liquides et solides difficilement filtrables
FR2491909A1 (fr) * 1980-10-15 1982-04-16 Upr Vodoprov Kanaliztr Khoz Vo Procede de conditionnement de boues d'eaux usees

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629930Y2 (fi) * 1979-04-05 1987-03-09
DE3939984A1 (de) * 1989-12-02 1991-06-06 Unitech Gmbh Aufbereitungsvorrichtung zum aufbereiten von flockungshilfsmittel
ES2051223B1 (es) * 1992-06-24 1994-12-16 Titan Ind Sa Procedimiento de depuracion y recuperacion de aguas de limpieza en el proceso de fabricacion de pinturas de dispersion acuosa.
DE4421455A1 (de) * 1994-06-18 1995-12-21 Sued Chemie Ag Verfahren zur Aufbereitung von gebrauchten wäßrigen Alkalibentonit-Suspensionen
AUPM745994A0 (en) * 1994-08-16 1994-09-08 Water Board, The Method of alkaline flocculation for waste water streams
DE102014116682B4 (de) 2013-11-15 2018-01-25 Wolfgang BITSCH Verfahren zur Entwässerung von Bentonit-Suspensionen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412336A1 (fr) * 1977-12-22 1979-07-20 Tech Entreprises Chimiques Soc Procede de floculation ameliore pour la separation par filtration de liquides et solides difficilement filtrables
FR2491909A1 (fr) * 1980-10-15 1982-04-16 Upr Vodoprov Kanaliztr Khoz Vo Procede de conditionnement de boues d'eaux usees
DE3129136A1 (de) * 1980-10-15 1982-06-09 Upravlenie vodoprovodno-kanalizacionnogo chozjajstva, Leningrad Verfahren zum konditionieren von abwasserschlaemmen

Also Published As

Publication number Publication date
HU178513B (en) 1982-05-28
DE2428928A1 (de) 1975-10-30
GB1478337A (en) 1977-06-29
DE2428928B2 (de) 1976-02-26
DE2428928C3 (de) 1979-02-15
NL178485B (nl) 1985-11-01
FR2266534B1 (fi) 1981-08-07
JPS50137868A (fi) 1975-11-01
ES427237A1 (es) 1976-09-01
JPS5244752B2 (fi) 1977-11-10
IT1021031B (it) 1978-01-30
AU6960474A (en) 1975-12-04
CA1040326A (en) 1978-10-10
CH583058A5 (fi) 1976-12-31
NL178485C (nl) 1986-04-01
NL7407983A (nl) 1975-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse