AU2883589A - Basic aluminium chlorosulphate, the process for producing it, and its use as a flocculating agent - Google Patents

Basic aluminium chlorosulphate, the process for producing it, and its use as a flocculating agent

Info

Publication number
AU2883589A
AU2883589A AU28835/89A AU2883589A AU2883589A AU 2883589 A AU2883589 A AU 2883589A AU 28835/89 A AU28835/89 A AU 28835/89A AU 2883589 A AU2883589 A AU 2883589A AU 2883589 A AU2883589 A AU 2883589A
Authority
AU
Australia
Prior art keywords
producing
product
flocculating agent
basic aluminium
aluminium
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
AU28835/89A
Other versions
AU619518B2 (en
Inventor
Claude Aubineau
Claudine Bonnel
Jean-Pierre Cuer
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.)
Arkema France SA
Original Assignee
Atochem SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9362763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2883589(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem SA filed Critical Atochem SA
Publication of AU2883589A publication Critical patent/AU2883589A/en
Application granted granted Critical
Publication of AU619518B2 publication Critical patent/AU619518B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C01F7/76—Double salts, i.e. compounds containing, besides aluminium and sulfate ions, only other cations, e.g. alums
    • 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
    • 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
    • C01F7/68—Aluminium compounds containing sulfur
    • 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
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A basic aluminium chlorosulphate whose basicity is between 45 and 70 % and in which more than 80 % of the SO4<2><-> ions are complexed. This product is prepared by reaction of calcium carbonate with an aluminium chlorosulphuric solution. This product can be used for coagulating and flocculating suspended matter in water, in particular with the aim of preparing potable water. An advantage of the product of the invention is that it leaves very little residual aluminium in the water produced.
AU28835/89A 1988-01-29 1989-01-27 Basic aluminium chlorosulphate, the process for producing it, and its use as a flocculating agent Ceased AU619518B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8801056A FR2626567B1 (en) 1988-01-29 1988-01-29 BASIC ALUMINUM CHLOROSULFATE, MANUFACTURING METHOD THEREOF, USE THEREOF AS FLOCCULATING AGENT
FR8801056 1988-01-29

Publications (2)

Publication Number Publication Date
AU2883589A true AU2883589A (en) 1989-08-03
AU619518B2 AU619518B2 (en) 1992-01-30

Family

ID=9362763

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28835/89A Ceased AU619518B2 (en) 1988-01-29 1989-01-27 Basic aluminium chlorosulphate, the process for producing it, and its use as a flocculating agent

Country Status (16)

Country Link
EP (1) EP0327419B2 (en)
JP (1) JPH0710727B2 (en)
KR (1) KR910004836B1 (en)
CN (1) CN1018997B (en)
AT (1) ATE122324T1 (en)
AU (1) AU619518B2 (en)
CA (1) CA1328594C (en)
DE (1) DE68922504T3 (en)
DK (1) DK172765B1 (en)
ES (1) ES2073449T5 (en)
FI (1) FI98726C (en)
FR (1) FR2626567B1 (en)
IE (1) IE72505B1 (en)
NO (1) NO301756B1 (en)
PT (1) PT89562B (en)
ZA (1) ZA89669B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687394B1 (en) * 1992-02-18 1994-03-25 Elf Atochem Sa NOVEL ALUMINUM POLYCHLOROSULFATES, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATIONS.
CN1034922C (en) * 1994-01-12 1997-05-21 陈家盛 Complex aluminate "PAS" and its production process
CN1196711A (en) * 1995-09-18 1998-10-21 德尔塔化学有限公司 Polyaluminum chlorides and ployaluminum chlorosulfates methods and compositions
CN101306827B (en) * 2008-06-11 2010-07-28 中国石油天然气股份有限公司 Method for preparing polyaluminium chloride by firing waste residues with sludge
JP5614644B2 (en) * 2010-10-19 2014-10-29 メタウォーター株式会社 Membrane filtration method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036685A1 (en) * 1969-01-31 1970-12-31 Taki Fertilizer Manufac Basic salts as coagulants for use in aqueous - media
FI53963C (en) * 1971-02-19 1978-09-11 Kali Chemie Ag ALUMINUM CHLORIDE FRAME STATION
JPS5725492B2 (en) * 1973-04-19 1982-05-29
FR2317227A1 (en) * 1975-07-10 1977-02-04 Rhone Poulenc Ind PROCESS FOR THE MANUFACTURE OF ALUMINUM HYDROXYCHLORIDES
JPS52113384A (en) * 1976-02-23 1977-09-22 Toyo Soda Mfg Co Ltd Production of inorganic flocculant
SE425847B (en) * 1979-11-16 1982-11-15 Boliden Ab PROCEDURE FOR PREPARING WATER-SOLUBLE BASIC ALUMINUM CHLORIDE AND / OR BASIC ALUMINUM SULPHATE CHLORIDE
AT364972B (en) * 1980-06-25 1981-11-25 Palkovits Johann METHOD FOR PROTECTING METAL TUBES AGAINST CORROSION
JPS5760293A (en) * 1980-09-29 1982-04-12 Tokyo Shibaura Electric Co Inspection monitoring system of nuclear reactor container inside
JPS5839775A (en) * 1981-09-02 1983-03-08 Mitsubishi Heavy Ind Ltd Method and device for surface hardening of high pressure fuel injection pipe
FR2534897A1 (en) * 1982-10-26 1984-04-27 Ugine Kuhlmann PROCESS FOR THE PRODUCTION OF BASIC ALUMINUM CHLOROSULFATES
IL79304A (en) * 1985-07-05 1990-07-12 Dow Chemical Co Mixed metal hydroxides for thickening water or hydrophilic fluids

Also Published As

Publication number Publication date
CN1018997B (en) 1992-11-11
EP0327419B1 (en) 1995-05-10
DK172765B1 (en) 1999-07-05
FI98726B (en) 1997-04-30
FI890426A0 (en) 1989-01-27
FR2626567B1 (en) 1991-09-27
KR890011779A (en) 1989-08-22
DE68922504T2 (en) 1996-01-18
PT89562A (en) 1989-10-04
NO890200L (en) 1989-07-31
IE890279L (en) 1989-07-29
NO301756B1 (en) 1997-12-08
DK35289A (en) 1989-09-05
DE68922504T3 (en) 2003-02-13
DE68922504D1 (en) 1995-06-14
DK35289D0 (en) 1989-01-27
CA1328594C (en) 1994-04-19
CN1034701A (en) 1989-08-16
NO890200D0 (en) 1989-01-17
JPH0710727B2 (en) 1995-02-08
ATE122324T1 (en) 1995-05-15
FI98726C (en) 1997-08-11
IE72505B1 (en) 1997-04-23
ES2073449T5 (en) 2002-12-16
EP0327419B2 (en) 2002-06-12
JPH01226718A (en) 1989-09-11
KR910004836B1 (en) 1991-07-13
FR2626567A1 (en) 1989-08-04
AU619518B2 (en) 1992-01-30
ZA89669B (en) 1989-10-25
EP0327419A1 (en) 1989-08-09
ES2073449T3 (en) 1995-08-16
FI890426A (en) 1989-07-30
PT89562B (en) 1994-01-31

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired