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DE68922504D1 - Basisches Aluminiumchloridsulfat, Verfahren zu seiner Herstellung und seine Verwendung als Flockulierungsmittel. - Google Patents

Basisches Aluminiumchloridsulfat, Verfahren zu seiner Herstellung und seine Verwendung als Flockulierungsmittel.

Info

Publication number
DE68922504D1
DE68922504D1 DE68922504T DE68922504T DE68922504D1 DE 68922504 D1 DE68922504 D1 DE 68922504D1 DE 68922504 T DE68922504 T DE 68922504T DE 68922504 T DE68922504 T DE 68922504T DE 68922504 D1 DE68922504 D1 DE 68922504D1
Authority
DE
Germany
Prior art keywords
flocculant
preparation
product
aluminum chloride
basic aluminum
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
DE68922504T
Other languages
English (en)
Other versions
DE68922504T3 (de
DE68922504T2 (de
Inventor
Jean-Pierre Cuer
Claude Aubineau
Claudine Bonnel
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
Elf 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=DE68922504(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of DE68922504D1 publication Critical patent/DE68922504D1/de
Application granted granted Critical
Publication of DE68922504T2 publication Critical patent/DE68922504T2/de
Publication of DE68922504T3 publication Critical patent/DE68922504T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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, with or without oxygen or hydrogen, and containing two or more other elements
    • 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, with or without oxygen or hydrogen, and containing two or more other elements
    • C01F7/786—Compounds containing aluminium, with or without oxygen or hydrogen, and containing two or more other elements 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)
DE68922504T 1988-01-29 1989-01-19 Basisches Aluminiumchloridsulfat, Verfahren zu seiner Herstellung und seine Verwendung als Flockulierungsmittel. Expired - Fee Related DE68922504T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801056A FR2626567B1 (fr) 1988-01-29 1988-01-29 Chlorosulfate basique d'aluminium, son procede de fabrication, son utilisation comme agent floculant

Publications (3)

Publication Number Publication Date
DE68922504D1 true DE68922504D1 (de) 1995-06-14
DE68922504T2 DE68922504T2 (de) 1996-01-18
DE68922504T3 DE68922504T3 (de) 2003-02-13

Family

ID=9362763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922504T Expired - Fee Related DE68922504T3 (de) 1988-01-29 1989-01-19 Basisches Aluminiumchloridsulfat, Verfahren zu seiner Herstellung und seine Verwendung als Flockulierungsmittel.

Country Status (16)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687394B1 (fr) * 1992-02-18 1994-03-25 Elf Atochem Sa Nouveaux polychlorosulfates d'aluminium, procede pour leur preparation et leurs applications.
CN1034922C (zh) * 1994-01-12 1997-05-21 陈家盛 一种聚合硫酸铝净水剂的生产工艺
EP0851838A2 (de) * 1995-09-18 1998-07-08 Delta Chemical Corporation Verfahren zur herstellung von polyaluminiumchloriden und polyaluminiumchlorosulfaten und diese verbindungen enthaltende zusammensetzungen
CN101306827B (zh) * 2008-06-11 2010-07-28 中国石油天然气股份有限公司 用污泥灼烧废渣制备聚合铝的方法
JP5614644B2 (ja) * 2010-10-19 2014-10-29 メタウォーター株式会社 膜ろ過方法

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 (fi) * 1971-02-19 1978-09-11 Kali Chemie Ag Foerfarande foer framstaellning av sulfathaltiga basiska aluminiumklorider
JPS5725492B2 (de) * 1973-04-19 1982-05-29
FR2317227A1 (fr) * 1975-07-10 1977-02-04 Rhone Poulenc Ind Procede de fabrication d'hydroxychlorures d'aluminium
JPS52113384A (en) * 1976-02-23 1977-09-22 Toyo Soda Mfg Co Ltd Production of inorganic flocculant
SE425847B (sv) * 1979-11-16 1982-11-15 Boliden Ab Forfarande for framstellning av vattenloslig basisk aluminiumklorid och/eller basisk aluminiumsulfatklorid
AT364972B (de) * 1980-06-25 1981-11-25 Palkovits Johann Verfahren zum schuetzen von metallrohren gegen korrosion
JPS5760293A (en) * 1980-09-29 1982-04-12 Tokyo Shibaura Electric Co Inspection monitoring system of nuclear reactor container inside
JPS5839775A (ja) * 1981-09-02 1983-03-08 Mitsubishi Heavy Ind Ltd 高圧燃料噴射管の表面硬化方法および装置
FR2534897A1 (fr) * 1982-10-26 1984-04-27 Ugine Kuhlmann Procede de fabrication de chlorosulfates basiques d'aluminium
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
CA1328594C (fr) 1994-04-19
CN1018997B (zh) 1992-11-11
AU619518B2 (en) 1992-01-30
DK35289D0 (da) 1989-01-27
ATE122324T1 (de) 1995-05-15
ES2073449T5 (es) 2002-12-16
JPH01226718A (ja) 1989-09-11
JPH0710727B2 (ja) 1995-02-08
DE68922504T3 (de) 2003-02-13
DK35289A (da) 1989-09-05
IE72505B1 (en) 1997-04-23
IE890279L (en) 1989-07-29
EP0327419B1 (de) 1995-05-10
DE68922504T2 (de) 1996-01-18
PT89562B (pt) 1994-01-31
FR2626567B1 (fr) 1991-09-27
DK172765B1 (da) 1999-07-05
PT89562A (pt) 1989-10-04
FI98726C (fi) 1997-08-11
FI890426L (fi) 1989-07-30
NO890200D0 (no) 1989-01-17
ES2073449T3 (es) 1995-08-16
NO301756B1 (no) 1997-12-08
CN1034701A (zh) 1989-08-16
ZA89669B (en) 1989-10-25
EP0327419B2 (de) 2002-06-12
KR890011779A (ko) 1989-08-22
FI890426A0 (fi) 1989-01-27
AU2883589A (en) 1989-08-03
FR2626567A1 (fr) 1989-08-04
NO890200L (no) 1989-07-31
KR910004836B1 (ko) 1991-07-13
EP0327419A1 (de) 1989-08-09
FI98726B (fi) 1997-04-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

8339 Ceased/non-payment of the annual fee