JPH0132169B2 - - Google Patents

Info

Publication number
JPH0132169B2
JPH0132169B2 JP57177838A JP17783882A JPH0132169B2 JP H0132169 B2 JPH0132169 B2 JP H0132169B2 JP 57177838 A JP57177838 A JP 57177838A JP 17783882 A JP17783882 A JP 17783882A JP H0132169 B2 JPH0132169 B2 JP H0132169B2
Authority
JP
Japan
Prior art keywords
alumina
pseudo
boehmite
hours
hydrogel
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
Application number
JP57177838A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5969424A (ja
Inventor
Sachio Asaoka
Takashi Sendo
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.)
Chiyoda Corp
Original Assignee
Chiyoda Chemical Engineering and Construction 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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Priority to JP57177838A priority Critical patent/JPS5969424A/ja
Publication of JPS5969424A publication Critical patent/JPS5969424A/ja
Publication of JPH0132169B2 publication Critical patent/JPH0132169B2/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
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • 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
    • 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)
JP57177838A 1982-10-08 1982-10-08 低嵩密度アルミナの製造方法 Granted JPS5969424A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57177838A JPS5969424A (ja) 1982-10-08 1982-10-08 低嵩密度アルミナの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57177838A JPS5969424A (ja) 1982-10-08 1982-10-08 低嵩密度アルミナの製造方法

Publications (2)

Publication Number Publication Date
JPS5969424A JPS5969424A (ja) 1984-04-19
JPH0132169B2 true JPH0132169B2 (enrdf_load_stackoverflow) 1989-06-29

Family

ID=16037995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57177838A Granted JPS5969424A (ja) 1982-10-08 1982-10-08 低嵩密度アルミナの製造方法

Country Status (1)

Country Link
JP (1) JPS5969424A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015920A1 (fr) * 1993-12-09 1995-06-15 Catalysts & Chemicals Industries Co., Ltd. Procede et dispositif de production d'oxyde d'aluminium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1017321A (ja) * 1996-06-27 1998-01-20 Catalysts & Chem Ind Co Ltd アルミナ小球体およびその製造方法
JP4021513B2 (ja) * 1997-02-21 2007-12-12 水澤化学工業株式会社 超低嵩密度、高比表面積、高多孔性を有するアルミナ又はアルミナ水和物、その製造方法並びに用途
JP6890311B2 (ja) * 2016-09-05 2021-06-18 国立研究開発法人日本原子力研究開発機構 擬ベーマイト系アルミナのモリブデン吸着剤及びそれを用いた９９Ｍｏ／９９ｍＴｃジェネレータ
CN110372021A (zh) * 2019-06-13 2019-10-25 山东泰星新材料股份有限公司 一种电子线路板或电工用阻燃剂氢氧化铝的制备方法及应用
CN112875735B (zh) * 2021-02-09 2021-09-28 洛阳中超新材料股份有限公司 一种高结晶强度超细氢氧化铝的生产方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015920A1 (fr) * 1993-12-09 1995-06-15 Catalysts & Chemicals Industries Co., Ltd. Procede et dispositif de production d'oxyde d'aluminium

Also Published As

Publication number Publication date
JPS5969424A (ja) 1984-04-19

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