JPS5456098A - Method of producing crude aluminum hydrate particles - Google Patents

Method of producing crude aluminum hydrate particles

Info

Publication number
JPS5456098A
JPS5456098A JP12150977A JP12150977A JPS5456098A JP S5456098 A JPS5456098 A JP S5456098A JP 12150977 A JP12150977 A JP 12150977A JP 12150977 A JP12150977 A JP 12150977A JP S5456098 A JPS5456098 A JP S5456098A
Authority
JP
Japan
Prior art keywords
hydrate particles
aluminum hydrate
producing crude
crude aluminum
producing
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
JP12150977A
Other languages
Japanese (ja)
Other versions
JPS5757406B2 (en
Inventor
Mizuyoshi Fujiike
Shiyouji Tanaka
Noriaki Nakayama
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal 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 Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP12150977A priority Critical patent/JPS5456098A/en
Priority to FR7804696A priority patent/FR2405901A1/en
Priority to DE2807209A priority patent/DE2807209C3/en
Priority to AU33420/78A priority patent/AU510529B2/en
Priority to YU00383/78A priority patent/YU38378A/en
Priority to HU78NI211A priority patent/HU178310B/en
Publication of JPS5456098A publication Critical patent/JPS5456098A/en
Publication of JPS5757406B2 publication Critical patent/JPS5757406B2/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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • C01F7/47—Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors
    • C01F7/473—Removal of organic compounds, e.g. sodium oxalate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP12150977A 1977-10-12 1977-10-12 Method of producing crude aluminum hydrate particles Granted JPS5456098A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP12150977A JPS5456098A (en) 1977-10-12 1977-10-12 Method of producing crude aluminum hydrate particles
FR7804696A FR2405901A1 (en) 1977-10-12 1978-02-20 Coarse aluminium hydroxide mfr. by bayer process - with addn. of sodium oxalate crystals to prevent contamination with fines
DE2807209A DE2807209C3 (en) 1977-10-12 1978-02-20 Process for the production of coarse aluminum hydroxide
AU33420/78A AU510529B2 (en) 1977-10-12 1978-02-20 Producing coarse aluminium hydroxide
YU00383/78A YU38378A (en) 1977-10-12 1978-02-20 Process for producing coarse aluminum hydroxide
HU78NI211A HU178310B (en) 1977-10-12 1978-02-21 Process for producing aluminiumhydroxide in coarse grains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12150977A JPS5456098A (en) 1977-10-12 1977-10-12 Method of producing crude aluminum hydrate particles

Publications (2)

Publication Number Publication Date
JPS5456098A true JPS5456098A (en) 1979-05-04
JPS5757406B2 JPS5757406B2 (en) 1982-12-04

Family

ID=14812949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12150977A Granted JPS5456098A (en) 1977-10-12 1977-10-12 Method of producing crude aluminum hydrate particles

Country Status (6)

Country Link
JP (1) JPS5456098A (en)
AU (1) AU510529B2 (en)
DE (1) DE2807209C3 (en)
FR (1) FR2405901A1 (en)
HU (1) HU178310B (en)
YU (1) YU38378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016515992A (en) * 2013-03-14 2016-06-02 エコラブ ユーエスエイ インク Crystallization aid for buyer aluminum hydroxide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS627009A (en) * 1985-07-03 1987-01-14 Fujitsu Ltd Optical connector
US4999170A (en) * 1988-06-03 1991-03-12 Vereinigte Aluminum-Werke Aktiendesellschaft Method for removing sodium oxalate from caustic aluminate liquors
BR9205965A (en) * 1991-05-03 1995-03-01 Alcan Int Ltd Process for the control of sodium oxalate concentration in sodium aluminate solutions
CN112047366A (en) * 2020-08-11 2020-12-08 中国铝业股份有限公司 Method for removing sodium oxalate in alumina decomposition mother liquor by using scabs of decomposition tank

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978700A (en) * 1972-12-06 1974-07-29

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935376A (en) * 1957-04-08 1960-05-03 Kaiser Aluminium Chem Corp Process of precipitating alumina hydrate from a pregnant caustic aluminate liquor
US3372985A (en) * 1963-02-20 1968-03-12 Kaiser Aluminium Chem Corp Process for removing impurities from the precipitation system of the bayer process
US3649185A (en) * 1967-08-23 1972-03-14 Showa Denko Kk Method for removing impurities in the bayer process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978700A (en) * 1972-12-06 1974-07-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016515992A (en) * 2013-03-14 2016-06-02 エコラブ ユーエスエイ インク Crystallization aid for buyer aluminum hydroxide

Also Published As

Publication number Publication date
DE2807209C3 (en) 1981-04-16
HU178310B (en) 1982-04-28
FR2405901A1 (en) 1979-05-11
FR2405901B1 (en) 1981-05-29
AU3342078A (en) 1979-08-30
DE2807209A1 (en) 1979-04-19
YU38378A (en) 1982-06-30
AU510529B2 (en) 1980-07-03
JPS5757406B2 (en) 1982-12-04
DE2807209B2 (en) 1980-05-14

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