CN101657384A - 用于沉淀勃姆石的方法 - Google Patents

用于沉淀勃姆石的方法 Download PDF

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Publication number
CN101657384A
CN101657384A CN200880010095A CN200880010095A CN101657384A CN 101657384 A CN101657384 A CN 101657384A CN 200880010095 A CN200880010095 A CN 200880010095A CN 200880010095 A CN200880010095 A CN 200880010095A CN 101657384 A CN101657384 A CN 101657384A
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CN
China
Prior art keywords
liquor
boehmite
treated
bayer process
crude
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
CN200880010095A
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English (en)
Chinese (zh)
Inventor
迪安·伊利耶夫斯基
约翰·贝西达
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.)
Alcoa of Australia Ltd
Original Assignee
Alcoa of Australia 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
Priority claimed from AU2007901621A external-priority patent/AU2007901621A0/en
Application filed by Alcoa of Australia Ltd filed Critical Alcoa of Australia Ltd
Publication of CN101657384A publication Critical patent/CN101657384A/zh
Pending legal-status Critical Current

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    • 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
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • 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
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0606—Making-up the alkali hydroxide solution from recycled spent liquor

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CN200880010095A 2007-03-27 2008-03-27 用于沉淀勃姆石的方法 Pending CN101657384A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2007901621 2007-03-27
AU2007901621A AU2007901621A0 (en) 2007-03-27 Method for Precipitating Boehmite

Publications (1)

Publication Number Publication Date
CN101657384A true CN101657384A (zh) 2010-02-24

Family

ID=39787964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880010095A Pending CN101657384A (zh) 2007-03-27 2008-03-27 用于沉淀勃姆石的方法

Country Status (4)

Country Link
CN (1) CN101657384A (pt)
AU (1) AU2008232308A1 (pt)
BR (1) BRPI0808610A2 (pt)
WO (1) WO2008116259A1 (pt)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449486A (zh) * 2013-08-29 2013-12-18 中国科学院过程工程研究所 一种铝酸钠溶液与碳酸氢钠液相法碳分制备一水软铝石的方法
CN104003429A (zh) * 2014-06-14 2014-08-27 中国科学院过程工程研究所 一种利用拜耳法种分母液制备一水软铝石的方法
CN105347375A (zh) * 2015-11-20 2016-02-24 中石化催化剂（北京）有限公司 拟薄水铝石的生产装置及方法
CN105347373A (zh) * 2015-11-20 2016-02-24 中石化催化剂（北京）有限公司 拟薄水铝石的制备方法
CN106673037A (zh) * 2015-11-11 2017-05-17 中国石油化工股份有限公司 一种拟薄水铝石的制备方法
CN112573552A (zh) * 2020-12-27 2021-03-30 中南大学 一种利用高硅含铝物料制备勃姆石的方法
CN115776916A (zh) * 2020-07-14 2023-03-10 巴斯夫公司 锶催化的勃姆石形成

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010144956A1 (en) * 2009-06-16 2010-12-23 Alcoa World Alumina Australia Method for increasing the stability of a bayer process liquor
WO2012145797A1 (en) * 2011-04-29 2012-11-01 Commonwealth Scientific And Industrial Research Organisation Recovery of soda from bauxite residue
EP4025717A4 (en) * 2019-09-06 2023-10-04 Alcoa Of Australia Limited METHOD FOR PRODUCING ALUMINUM OXIDE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581207A (en) * 1982-12-27 1986-04-08 Aluminum Company Of America Recovery of aluminum from spent liquor
EP0652850B1 (en) * 1992-07-29 1996-09-04 Alcan International Limited Improved process and apparatus for digestion of bauxite
GR1002926B (el) * 1997-06-24 1998-06-16 Universite Libre De Bruxelles Service D'exploitation Des Mines... Μεθοδος παραγωγης μονουδριτη αλουμινας (βαιμιτη) με καταβυθιση απο υπερκορα αργιλικα διαλυματα σε θερμοκρασιες κατω των 100°c
US6322702B1 (en) * 1999-09-23 2001-11-27 U.T. Battlle, Llc Solvent and process for recovery of hydroxide from aqueous mixtures

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449486A (zh) * 2013-08-29 2013-12-18 中国科学院过程工程研究所 一种铝酸钠溶液与碳酸氢钠液相法碳分制备一水软铝石的方法
CN103449486B (zh) * 2013-08-29 2015-05-06 中国科学院过程工程研究所 一种铝酸钠溶液与碳酸氢钠液相法碳分制备一水软铝石的方法
CN104003429A (zh) * 2014-06-14 2014-08-27 中国科学院过程工程研究所 一种利用拜耳法种分母液制备一水软铝石的方法
CN106673037A (zh) * 2015-11-11 2017-05-17 中国石油化工股份有限公司 一种拟薄水铝石的制备方法
CN105347375A (zh) * 2015-11-20 2016-02-24 中石化催化剂（北京）有限公司 拟薄水铝石的生产装置及方法
CN105347373A (zh) * 2015-11-20 2016-02-24 中石化催化剂（北京）有限公司 拟薄水铝石的制备方法
CN115776916A (zh) * 2020-07-14 2023-03-10 巴斯夫公司 锶催化的勃姆石形成
CN112573552A (zh) * 2020-12-27 2021-03-30 中南大学 一种利用高硅含铝物料制备勃姆石的方法

Also Published As

Publication number Publication date
BRPI0808610A2 (pt) 2016-10-11
AU2008232308A1 (en) 2008-10-02
WO2008116259A1 (en) 2008-10-02

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Open date: 20100224