JPS51146393A - Process for production of finely divided bayerite - Google Patents

Process for production of finely divided bayerite

Info

Publication number
JPS51146393A
JPS51146393A JP50069726A JP6972675A JPS51146393A JP S51146393 A JPS51146393 A JP S51146393A JP 50069726 A JP50069726 A JP 50069726A JP 6972675 A JP6972675 A JP 6972675A JP S51146393 A JPS51146393 A JP S51146393A
Authority
JP
Japan
Prior art keywords
production
bayerite
finely divided
alumina
high purity
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
JP50069726A
Other languages
Japanese (ja)
Other versions
JPS5734209B2 (en
Inventor
Hiromi Ozaki
Mamoru Yamane
Takanobu Hiramatsu
Yukio Inoue
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.)
Eneos Corp
Original Assignee
Nippon Mining Co 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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP50069726A priority Critical patent/JPS51146393A/en
Publication of JPS51146393A publication Critical patent/JPS51146393A/en
Publication of JPS5734209B2 publication Critical patent/JPS5734209B2/ja
Granted 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
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/141—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by neutralisation with an acidic agent
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: Production of finely divided bayerite suitable for production of η-alumina of high purity.
COPYRIGHT: (C)1976,JPO&Japio
JP50069726A 1975-06-11 1975-06-11 Process for production of finely divided bayerite Granted JPS51146393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069726A JPS51146393A (en) 1975-06-11 1975-06-11 Process for production of finely divided bayerite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069726A JPS51146393A (en) 1975-06-11 1975-06-11 Process for production of finely divided bayerite

Publications (2)

Publication Number Publication Date
JPS51146393A true JPS51146393A (en) 1976-12-15
JPS5734209B2 JPS5734209B2 (en) 1982-07-21

Family

ID=13411119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069726A Granted JPS51146393A (en) 1975-06-11 1975-06-11 Process for production of finely divided bayerite

Country Status (1)

Country Link
JP (1) JPS51146393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000044231A (en) * 1998-06-25 2000-02-15 Inst Fr Petrole New alumina, its preparation, and its use as catalyst, catalyst carrier or adsorbent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000044231A (en) * 1998-06-25 2000-02-15 Inst Fr Petrole New alumina, its preparation, and its use as catalyst, catalyst carrier or adsorbent

Also Published As

Publication number Publication date
JPS5734209B2 (en) 1982-07-21

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