FR2424233A2 - Procede de clarification de l'eau - Google Patents

Procede de clarification de l'eau

Info

Publication number
FR2424233A2
FR2424233A2 FR7827200A FR7827200A FR2424233A2 FR 2424233 A2 FR2424233 A2 FR 2424233A2 FR 7827200 A FR7827200 A FR 7827200A FR 7827200 A FR7827200 A FR 7827200A FR 2424233 A2 FR2424233 A2 FR 2424233A2
Authority
FR
France
Prior art keywords
water
coagulant
adsorbing
contact
clarification process
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.)
Granted
Application number
FR7827200A
Other languages
English (en)
French (fr)
Other versions
FR2424233B2 (enrdf_load_stackoverflow
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of FR2424233A2 publication Critical patent/FR2424233A2/fr
Application granted granted Critical
Publication of FR2424233B2 publication Critical patent/FR2424233B2/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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/327—Polymers obtained by reactions involving only carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
FR7827200A 1977-09-22 1978-09-22 Procede de clarification de l'eau Granted FR2424233A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD177977 1977-09-22

Publications (2)

Publication Number Publication Date
FR2424233A2 true FR2424233A2 (fr) 1979-11-23
FR2424233B2 FR2424233B2 (enrdf_load_stackoverflow) 1983-02-18

Family

ID=3767184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827200A Granted FR2424233A2 (fr) 1977-09-22 1978-09-22 Procede de clarification de l'eau

Country Status (8)

Country Link
JP (1) JPS5456244A (enrdf_load_stackoverflow)
AU (1) AU518159B2 (enrdf_load_stackoverflow)
DE (1) DE2841122A1 (enrdf_load_stackoverflow)
FR (1) FR2424233A2 (enrdf_load_stackoverflow)
GB (1) GB2004535B (enrdf_load_stackoverflow)
NL (1) NL190608C (enrdf_load_stackoverflow)
SG (1) SG83384G (enrdf_load_stackoverflow)
ZA (1) ZA785282B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554857B2 (en) * 1981-04-06 1986-09-04 Commonwealth Scientific And Industrial Research Organisation Water clarification
IE55674B1 (en) * 1982-09-24 1990-12-19 Blue Circle Ind Plc Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith
GB8407545D0 (en) * 1984-03-23 1984-05-02 Allied Colloids Ltd Treatment of waste liquors
DE3631290A1 (de) * 1986-09-13 1988-03-24 Budenheim Rud A Oetker Chemie Verfahren zur behandlung von nassverfahrensphosphorsaeure
MY103015A (en) * 1986-09-16 1993-04-30 Commw Scient Ind Res Org Sewage treatment
US4800039A (en) * 1987-03-05 1989-01-24 Calgon Corporation Flocculation of suspended solids from aqueous solutions
DE3712383A1 (de) * 1987-04-11 1988-10-27 Piepho Abwassertech Ralf F Verfahren zur aufbereitung von abwaessern landwirtschaftlicher betriebe, insbesondere guelle
HU210306B (en) * 1989-01-24 1995-07-28 Varga Product for increasing of efficianci of water purificating apparatous
NO171548C (no) * 1990-11-30 1993-04-07 Unik Filtersystem As Fremgangsmaate for behandling av surt humusholdig vann
AU618231B3 (en) * 1991-05-29 1991-10-22 Hoefer, Dawn Annette Treatment of emulsions
DE4421455A1 (de) * 1994-06-18 1995-12-21 Sued Chemie Ag Verfahren zur Aufbereitung von gebrauchten wäßrigen Alkalibentonit-Suspensionen
DE4446122A1 (de) * 1994-12-22 1996-06-27 Sued Chemie Ag Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung
DE19937756A1 (de) * 1999-08-10 2001-02-15 Michael Hoffmann Verfahren und Vorrichtung zur Bestimmung der Klarphase einer zu reinigenden Flüssigkeit
US8986503B2 (en) 2013-03-13 2015-03-24 Kadant Inc. Whitewater recovery process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1392071A (fr) * 1963-03-25 1965-03-12 Johns Manville Traitement pour enlever les impuretés de l'eau
US3767571A (en) * 1969-12-17 1973-10-23 Nalco Chemical Co Oil removal from waste waters
DE2332512A1 (de) * 1973-06-27 1975-01-16 Istvan Dipl Ing Gebefuegi Verfahren fuer die verbesserung von rohwasser-, kommunaler-, und industrieller abwasserreinigung, unter anwendung von modifizierten schichtsilikaten
FR2275495A1 (fr) * 1973-07-19 1976-01-16 Betz Laboratories Matieres polymeres cationiques hydrosolubles et leur utilisation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214532A (en) * 1967-02-16 1970-12-02 Simonacco Ltd Improvements in or relating to the treatment of aqueous materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1392071A (fr) * 1963-03-25 1965-03-12 Johns Manville Traitement pour enlever les impuretés de l'eau
US3767571A (en) * 1969-12-17 1973-10-23 Nalco Chemical Co Oil removal from waste waters
DE2332512A1 (de) * 1973-06-27 1975-01-16 Istvan Dipl Ing Gebefuegi Verfahren fuer die verbesserung von rohwasser-, kommunaler-, und industrieller abwasserreinigung, unter anwendung von modifizierten schichtsilikaten
FR2275495A1 (fr) * 1973-07-19 1976-01-16 Betz Laboratories Matieres polymeres cationiques hydrosolubles et leur utilisation

Also Published As

Publication number Publication date
JPS5456244A (en) 1979-05-07
AU518159B2 (en) 1981-09-17
FR2424233B2 (enrdf_load_stackoverflow) 1983-02-18
DE2841122A1 (de) 1979-04-05
NL190608C (nl) 1994-05-16
AU4003278A (en) 1980-03-27
SG83384G (en) 1985-04-26
ZA785282B (en) 1980-05-28
GB2004535B (en) 1982-03-24
NL7809624A (nl) 1979-03-26
DE2841122C2 (enrdf_load_stackoverflow) 1991-02-28
JPS635122B2 (enrdf_load_stackoverflow) 1988-02-02
GB2004535A (en) 1979-04-04

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