DE3583930D1 - Reinigung von loesungen des bayer-verfahrens. - Google Patents

Reinigung von loesungen des bayer-verfahrens.

Info

Publication number
DE3583930D1
DE3583930D1 DE8585308537T DE3583930T DE3583930D1 DE 3583930 D1 DE3583930 D1 DE 3583930D1 DE 8585308537 T DE8585308537 T DE 8585308537T DE 3583930 T DE3583930 T DE 3583930T DE 3583930 D1 DE3583930 D1 DE 3583930D1
Authority
DE
Germany
Prior art keywords
cleaning
solutions
bayer process
bayer
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 - Fee Related
Application number
DE8585308537T
Other languages
German (de)
English (en)
Inventor
John T Malito
William J Roe
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.)
Kaiser Aluminum and Chemical Corp
ChampionX LLC
Original Assignee
Kaiser Aluminum and Chemical Corp
Nalco Chemical 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 Kaiser Aluminum and Chemical Corp, Nalco Chemical Co filed Critical Kaiser Aluminum and Chemical Corp
Application granted granted Critical
Publication of DE3583930D1 publication Critical patent/DE3583930D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE8585308537T 1984-12-27 1985-11-25 Reinigung von loesungen des bayer-verfahrens. Expired - Fee Related DE3583930D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/686,803 US4578255A (en) 1984-12-27 1984-12-27 Purification of Bayer process liquors

Publications (1)

Publication Number Publication Date
DE3583930D1 true DE3583930D1 (de) 1991-10-02

Family

ID=24757833

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585308537T Expired - Fee Related DE3583930D1 (de) 1984-12-27 1985-11-25 Reinigung von loesungen des bayer-verfahrens.
DE198585308537T Pending DE186312T1 (de) 1984-12-27 1985-11-25 Reinigung von loesungen des bayer-verfahrens.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE198585308537T Pending DE186312T1 (de) 1984-12-27 1985-11-25 Reinigung von loesungen des bayer-verfahrens.

Country Status (13)

Country Link
US (1) US4578255A (enExample)
EP (1) EP0186312B1 (enExample)
JP (1) JPS61174113A (enExample)
CN (1) CN1007422B (enExample)
AU (1) AU555168B2 (enExample)
BR (1) BR8506493A (enExample)
CA (1) CA1236680A (enExample)
DE (2) DE3583930D1 (enExample)
ES (1) ES8703531A1 (enExample)
HU (1) HU200305B (enExample)
IE (1) IE58328B1 (enExample)
SU (1) SU1563589A3 (enExample)
YU (1) YU44278B (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608237A (en) * 1985-04-24 1986-08-26 Nalco Chemical Company Use of polymers in alumina precipitation in the Bayer process of bauxite beneficiation
GB8519107D0 (en) * 1985-07-29 1985-09-04 Allied Colloids Ltd Flocculation process
EP0211338A3 (en) * 1985-08-09 1988-05-25 American Cyanamid Company Process for making alumina
US4786482A (en) * 1986-02-03 1988-11-22 Aluminum Company Of America Bayer process for producing aluminum hydroxide having improved whiteness
US4717550A (en) * 1986-10-09 1988-01-05 American Cyanamid Company Process for purifying alumina
US4902425A (en) * 1986-12-24 1990-02-20 Commonwealth Scientific & Industrial Research Removal of humates from bayer process liquors
US4737352A (en) * 1987-04-09 1988-04-12 Nalco Chemical Company Use of surfactants in alumina precipitation in the bayer process
US5178774A (en) † 1990-06-29 1993-01-12 Allied Colloids Limited Purification of aqueous liquor
US5698109A (en) * 1990-06-29 1997-12-16 Allied Colloids Limited Purification of aqueous liquor
US5133874A (en) * 1990-12-24 1992-07-28 American Cyanamid Company Removal of humate from bayer alumina liquors
US5385586A (en) * 1993-03-24 1995-01-31 Nalco Chemical Company Liquor oxalate stabilizers
CA2126885A1 (en) * 1993-06-30 1994-12-31 Gillian Mary Moody Production of alumina
US5427750A (en) * 1993-10-29 1995-06-27 Nalco Chemical Company Polymers for removing humates from bayer process liquors
US5415782A (en) * 1993-11-22 1995-05-16 Nalco Chemical Company Method for the alteration of siliceous materials from bayer process liquors
FR2736908B1 (fr) * 1995-07-20 1997-08-29 Pechiney Aluminium Procede d'epuration des solutions d'aluminate de sodium contenant de l'oxalate de sodium
US5728180A (en) * 1996-06-25 1998-03-17 Aluminum Company Of America Adsorbent combinations for enhanced removal of sodium oxalate from bayer process spent liquor
DE10119685A1 (de) * 2001-04-20 2002-10-24 Stockhausen Chem Fab Gmbh Entfernung nicht-wasserlöslicher Substanzen aus Metallaufschlüssen
US7067106B2 (en) * 2003-06-30 2006-06-27 Nalco Company Aluminum hydroxide, made via the bayer process, with low organic carbon
US20050061750A1 (en) * 2003-09-23 2005-03-24 Polymer Ventures, Inc. Methods for the purification of contaminated waters
JP2006045053A (ja) * 2004-07-05 2006-02-16 Showa Denko Kk アルミニウム塩溶液の製造方法、アルミニウム塩溶液、アルミニウム塩、アルミニウム塩溶液を用いる浄化装置、アルミニウム塩溶液を使用して製造された物品
US20090176118A1 (en) * 2004-07-05 2009-07-09 Showa Denko K.K. Method for manufacturing aluminum salt solution, aluminum salt solution, aluminum salt, water purifying apparatus using the same, and articles manufactured by using the same
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
CN100532262C (zh) * 2007-07-12 2009-08-26 中国铝业股份有限公司 一种中低品位铝土矿生产氧化铝的方法
CA2710840C (en) * 2007-12-28 2014-12-09 Cytec Technology Corp. Methods and compositions for the removal of impurities and water from the bayer process
RU2375307C1 (ru) * 2008-04-14 2009-12-10 Открытое акционерное общество "РУСАЛ Всероссийский Алюминиево-магниевый Институт" Способ получения глинозема из боксита
RU2375308C1 (ru) * 2008-07-14 2009-12-10 Открытое акционерное общество "РУСАЛ Всероссийский Алюминиево-магниевый Институт" Способ получения глинозема из боксита
BRPI0923988A2 (pt) * 2009-02-27 2016-10-11 Soane Energy Llc sistema para remover matéria particulada de um fluido, método para remover matéria particulada de um fluido, método para remover matéria particulada de uma corrente de fluido, sistema para remover matéria particulada fina de um fluido e método para remover matéria particulada fina de um fluido
EA022702B1 (ru) * 2009-12-15 2016-02-29 Сайтек Текнолоджи Корп. Способы и композиции для удаления примесей из органической соли, нагруженной примесями
DE102010019375A1 (de) * 2010-05-04 2011-11-10 Crenox Gmbh Flockungshilfsmittel für die Titandioxidherstellung
CN111148722A (zh) 2017-09-26 2020-05-12 埃科莱布美国股份有限公司 用于铝土矿选矿的方法和组合物
WO2019161455A1 (en) * 2018-02-23 2019-08-29 Rio Tinto Alcan International Limited Bayer process
BR112021001549A2 (pt) * 2018-07-27 2021-04-27 Solenis Technologies, L.P. sistemas e métodos para produção de alumina
WO2021105889A1 (en) * 2019-11-25 2021-06-03 Rio Tinto Alcan International Limited A method and an apparatus of purifying a bayer process stream
CN111302371B (zh) * 2020-02-24 2021-07-20 中南大学 脱除铝酸钠溶液中有机物的方法
WO2022174005A1 (en) 2021-02-12 2022-08-18 Ecolab Usa Inc. Purification of bauxite ores using boronic acid-functional compounds
CN114735736B (zh) * 2022-03-28 2024-05-03 广西田东锦鑫化工有限公司 氧化铝生产中去除铝酸钠溶液中多种有机化合物的方法
CN114920273B (zh) * 2022-07-06 2023-09-26 山东南山铝业股份有限公司 一种脱除铝酸钠溶液中中高分子量有机物的方法
CN115259194A (zh) * 2022-07-21 2022-11-01 中国铝业股份有限公司 一种脱除氧化铝生产过程中腐殖质的方法
CN116588960A (zh) * 2023-05-30 2023-08-15 中铝郑州有色金属研究院有限公司 一种去除工业铝酸钠溶液中有机物的方法
US20250171328A1 (en) * 2023-08-04 2025-05-29 Snf Group Vanadium oxide extraction from bayer process
CN117383594B (zh) * 2023-10-16 2025-11-11 中南大学 一种在铝酸钠溶液中生成大尺寸胶束的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994806A (en) * 1972-03-08 1976-11-30 Calgon Corporation Composition and method for flocculating suspended solids
US4146573A (en) * 1978-03-10 1979-03-27 Nalco Chemical Company Red mud treatment
US4275042A (en) * 1980-01-22 1981-06-23 Alcan Research And Development Limited Removal of oxalate from Bayer process liquor
JPS5761691A (en) * 1980-04-25 1982-04-14 Kinkichi Kurihara Siliceous artificial compost
AU8040082A (en) * 1981-02-17 1982-08-26 Calgon Corporation Reducing deposition of resins in paper production
JPS5827211A (ja) * 1981-08-11 1983-02-17 Mitsubishi Electric Corp 温度制御方式
AU8854682A (en) * 1981-11-27 1983-06-02 Buckman Laboratories Inc. Quaternary ammonium graft polymers

Also Published As

Publication number Publication date
JPH0149645B2 (enExample) 1989-10-25
EP0186312A3 (en) 1988-05-25
IE58328B1 (en) 1993-09-08
EP0186312A2 (en) 1986-07-02
CA1236680A (en) 1988-05-17
ES550419A0 (es) 1987-02-16
AU555168B2 (en) 1986-09-11
YU203985A (en) 1987-12-31
ES8703531A1 (es) 1987-02-16
HUT39404A (en) 1986-09-29
HU200305B (en) 1990-05-28
AU3863185A (en) 1986-07-03
US4578255A (en) 1986-03-25
CN85109376A (zh) 1986-08-27
YU44278B (en) 1990-04-30
EP0186312B1 (en) 1991-08-28
BR8506493A (pt) 1986-09-02
SU1563589A3 (ru) 1990-05-07
CN1007422B (zh) 1990-04-04
IE853311L (en) 1986-06-27
DE186312T1 (de) 1986-11-06
JPS61174113A (ja) 1986-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee