FR2856053B1 - COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS. - Google Patents

COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS.

Info

Publication number
FR2856053B1
FR2856053B1 FR0307226A FR0307226A FR2856053B1 FR 2856053 B1 FR2856053 B1 FR 2856053B1 FR 0307226 A FR0307226 A FR 0307226A FR 0307226 A FR0307226 A FR 0307226A FR 2856053 B1 FR2856053 B1 FR 2856053B1
Authority
FR
France
Prior art keywords
treatment
iron salt
compositions based
aqueous effluents
stabilized solutions
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.)
Expired - Fee Related
Application number
FR0307226A
Other languages
French (fr)
Other versions
FR2856053A1 (en
Inventor
Vincent Favreau
Yvette Pescher
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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 Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to FR0307226A priority Critical patent/FR2856053B1/en
Priority to PCT/FR2004/001472 priority patent/WO2005003041A2/en
Publication of FR2856053A1 publication Critical patent/FR2856053A1/en
Application granted granted Critical
Publication of FR2856053B1 publication Critical patent/FR2856053B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/786—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen containing, besides aluminium, only anions, e.g. Al[OH]xCly[SO4]z
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • 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
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
FR0307226A 2003-06-16 2003-06-16 COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS. Expired - Fee Related FR2856053B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0307226A FR2856053B1 (en) 2003-06-16 2003-06-16 COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS.
PCT/FR2004/001472 WO2005003041A2 (en) 2003-06-16 2004-06-11 Stabilised solutions of aluminium polychloride and iron salt for the treatment of effluents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307226A FR2856053B1 (en) 2003-06-16 2003-06-16 COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS.

Publications (2)

Publication Number Publication Date
FR2856053A1 FR2856053A1 (en) 2004-12-17
FR2856053B1 true FR2856053B1 (en) 2005-11-18

Family

ID=33484475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307226A Expired - Fee Related FR2856053B1 (en) 2003-06-16 2003-06-16 COMPOSITIONS BASED ON STABILIZED SOLUTIONS OF ALUMINUM POLYCHLORIDE AND IRON SALT FOR THE TREATMENT OF AQUEOUS EFFLUENTS.

Country Status (2)

Country Link
FR (1) FR2856053B1 (en)
WO (1) WO2005003041A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013015920B1 (en) * 2010-12-24 2020-02-11 Unilever N.V. WATER PURIFICATION PROCESS, WASH WATER PURIFICATION PROCESS AND KIT
AU2011347796B2 (en) * 2010-12-24 2015-03-26 Unilever Global Ip Limited Water clarification composition and process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1003599A (en) * 1973-07-19 1977-01-11 Richard G. Tonkyn Water-soluble cationic polymeric materials and their use
US5294352A (en) * 1985-06-27 1994-03-15 Waldmann John J Compositions for the detackification of paint spray booth water and waste water
DE3825281A1 (en) * 1988-07-26 1990-02-01 Alfred Albert FELLING AGENTS, ESPECIALLY FOR PHOSPHATE ELIMINATION IN SEWAGE
NZ242779A (en) * 1991-05-17 1995-04-27 Hydro Int Ltd Flocculating and removing non-settleable matter from sewage in two-stage treatment
DE19828467A1 (en) * 1998-06-26 1999-12-30 Metallgesellschaft Ag Flocculating agent for removing colloidally dispersed solids from industrial drinking and waste water and for dewatering industrial sludges, especially in papermaking

Also Published As

Publication number Publication date
WO2005003041A3 (en) 2005-03-24
FR2856053A1 (en) 2004-12-17
WO2005003041A2 (en) 2005-01-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20090228