JPS60255618A - ボ−キサイトの溶解の際に得られるシユウ酸ナトリウムの処理方法 - Google Patents

ボ−キサイトの溶解の際に得られるシユウ酸ナトリウムの処理方法

Info

Publication number
JPS60255618A
JPS60255618A JP60061760A JP6176085A JPS60255618A JP S60255618 A JPS60255618 A JP S60255618A JP 60061760 A JP60061760 A JP 60061760A JP 6176085 A JP6176085 A JP 6176085A JP S60255618 A JPS60255618 A JP S60255618A
Authority
JP
Japan
Prior art keywords
sodium
aluminum
sodium oxalate
drying
rotary kiln
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.)
Pending
Application number
JP60061760A
Other languages
English (en)
Japanese (ja)
Inventor
ハンス―ベルナー・シユミツト
バルター・コツホ
マルチン・ヒルシユ
カールハインツ・ローゼンタール
イルマツツ・イエツトメン
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.)
GEA Group AG
Reynolds Metals Co
Original Assignee
Metallgesellschaft AG
Reynolds Metals Co
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 Metallgesellschaft AG, Reynolds Metals Co filed Critical Metallgesellschaft AG
Publication of JPS60255618A publication Critical patent/JPS60255618A/ja
Pending 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP60061760A 1984-03-28 1985-03-26 ボ−キサイトの溶解の際に得られるシユウ酸ナトリウムの処理方法 Pending JPS60255618A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3411415.7 1984-03-28
DE19843411415 DE3411415A1 (de) 1984-03-28 1984-03-28 Verfahren zum aufarbeiten des beim bauxit-aufschluss anfallenden natriumoxalates

Publications (1)

Publication Number Publication Date
JPS60255618A true JPS60255618A (ja) 1985-12-17

Family

ID=6231873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60061760A Pending JPS60255618A (ja) 1984-03-28 1985-03-26 ボ−キサイトの溶解の際に得られるシユウ酸ナトリウムの処理方法

Country Status (13)

Country Link
US (1) US4663132A (enExample)
JP (1) JPS60255618A (enExample)
AU (1) AU575757B2 (enExample)
BR (1) BR8501395A (enExample)
CA (1) CA1223115A (enExample)
DE (1) DE3411415A1 (enExample)
ES (1) ES8603348A1 (enExample)
FR (1) FR2562058B1 (enExample)
GR (1) GR850748B (enExample)
IN (1) IN162689B (enExample)
IT (1) IT1187645B (enExample)
NL (1) NL8500896A (enExample)
YU (1) YU44500B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU673306B2 (en) * 1994-05-30 1996-10-31 Bhp Billiton Worsley Alumina Pty Ltd Removal of impurities in Bayer process
AUPP933499A0 (en) * 1999-03-19 1999-04-15 Worsley Alumina Pty Ltd Process for the removal of oxalate and/or sulphate from bayer liquors
CN108147442A (zh) * 2017-12-06 2018-06-12 中国铝业股份有限公司 一种氧化铝分解过程产生的废弃物的处理方法
CN109704373B (zh) * 2019-03-13 2021-06-08 国家电投集团山西铝业有限公司 一种氧化铝熟料烧结工艺及氧化铝熟料

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846450A (ja) * 1981-09-14 1983-03-17 Fuji Xerox Co Ltd マイクロコンピユ−タの異常動作検知装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317226A1 (fr) * 1975-07-07 1977-02-04 Alcan Res & Dev Perfectionnements a la production d'alumine
JPS5846450B2 (ja) * 1978-07-11 1983-10-17 昭和軽金属株式会社 バイヤ−循環液の処理方法
JPS58145619A (ja) * 1982-02-18 1983-08-30 Showa Alum Ind Kk バイヤ−工程循環液中の炭素化合物除去方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846450A (ja) * 1981-09-14 1983-03-17 Fuji Xerox Co Ltd マイクロコンピユ−タの異常動作検知装置

Also Published As

Publication number Publication date
GR850748B (enExample) 1985-07-22
CA1223115A (en) 1987-06-23
BR8501395A (pt) 1985-11-26
AU575757B2 (en) 1988-08-04
DE3411415A1 (de) 1985-10-03
US4663132A (en) 1987-05-05
ES541618A0 (es) 1985-12-16
IT8520048A1 (it) 1986-09-25
ES8603348A1 (es) 1985-12-16
IT1187645B (it) 1987-12-23
NL8500896A (nl) 1985-10-16
YU49385A (en) 1988-02-29
FR2562058A1 (fr) 1985-10-04
FR2562058B1 (fr) 1990-04-27
IT8520048A0 (it) 1985-03-25
AU4043685A (en) 1985-10-03
YU44500B (en) 1990-08-31
IN162689B (enExample) 1988-07-02

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