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AU3948997A - A process for producing silica acid - Google Patents

A process for producing silica acid

Info

Publication number
AU3948997A
AU3948997A AU39489/97A AU3948997A AU3948997A AU 3948997 A AU3948997 A AU 3948997A AU 39489/97 A AU39489/97 A AU 39489/97A AU 3948997 A AU3948997 A AU 3948997A AU 3948997 A AU3948997 A AU 3948997A
Authority
AU
Australia
Prior art keywords
producing silica
silica acid
acid
producing
silica
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.)
Abandoned
Application number
AU39489/97A
Inventor
Not Given Name
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.)
SATEC ECOCHEM Ltd
Original Assignee
SATEC ECOCHEM 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 SATEC ECOCHEM Ltd filed Critical SATEC ECOCHEM Ltd
Publication of AU3948997A publication Critical patent/AU3948997A/en
Abandoned 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
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/22—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with halides or halogen acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
AU39489/97A 1997-08-14 1997-08-14 A process for producing silica acid Abandoned AU3948997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1997/002189 WO1999008959A1 (en) 1997-08-14 1997-08-14 A process for producing silica acid

Publications (1)

Publication Number Publication Date
AU3948997A true AU3948997A (en) 1999-03-08

Family

ID=10807012

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39489/97A Abandoned AU3948997A (en) 1997-08-14 1997-08-14 A process for producing silica acid

Country Status (2)

Country Link
AU (1) AU3948997A (en)
WO (1) WO1999008959A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL134477A (en) 2000-02-10 2004-05-12 Promeks As Process for the preparation of amorphous silica
WO2005108290A1 (en) * 2004-05-12 2005-11-17 Promeks As Improved process for production of pure amorphous silica from quartz preferably to be used as filler material
WO2005108293A1 (en) * 2004-05-12 2005-11-17 Promeks As Improved process for production of pure amorphous mesoporous silica from quartz
NO20042645D0 (en) * 2004-05-12 2004-06-23 Promeks As Improved process for the preparation of pure amorphous and hydrophobic silica
NO20042646D0 (en) * 2004-05-12 2004-06-23 Promeks As Improved process for the production of pure amorphous silica especially zerogel for stabilization of ol, as well as for insulation formula
US20240391790A1 (en) * 2021-09-21 2024-11-28 Tianqi Lithium Kwinana Pty Ltd A process for producing alumina
CN115057445B (en) * 2022-07-22 2023-11-24 包头稀土研究院 Production method of hydrosilicofluoric acid and treatment process of mixed rare earth concentrate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868499A (en) * 1929-06-07 1932-07-26 Electric Smelting & Aluminum C Process of recovering alumina from silicious materials containing it
GB479293A (en) * 1935-08-10 1938-02-03 Lucien Freling Process for the recovery of aluminium compounds
JPS4899097A (en) * 1972-03-30 1973-12-15
GB2005240B (en) * 1977-10-07 1982-03-31 Alcan Res & Dev Production of hydro-chloric acid
GB2205558A (en) * 1987-05-18 1988-12-14 Lonhro Plc Recovery of alumina from aluminosilicates
IL100503A (en) * 1991-12-25 1995-03-30 R & D Silicate Prod Ltd Process for the preparation of amorphous silica
IL104722A (en) * 1993-02-02 1998-04-05 Rotem Fertilizers Ltd Process for the manufacture of pure silica from rock containing it
IL116409A (en) * 1995-12-15 1999-11-30 Mashal Alumina Ind Ltd Process for the recovery of alumina and silica

Also Published As

Publication number Publication date
WO1999008959A1 (en) 1999-02-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase