YU44278B - Process for purification of bayer process liquid - Google Patents
Process for purification of bayer process liquidInfo
- Publication number
- YU44278B YU44278B YU2039/85A YU203985A YU44278B YU 44278 B YU44278 B YU 44278B YU 2039/85 A YU2039/85 A YU 2039/85A YU 203985 A YU203985 A YU 203985A YU 44278 B YU44278 B YU 44278B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- purification
- bayer
- liquid
- process liquid
- bayer process
- Prior art date
Links
- 238000004131 Bayer process Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
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)
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 (2)
Publication Number | Publication Date |
---|---|
YU203985A YU203985A (en) | 1987-12-31 |
YU44278B true YU44278B (en) | 1990-04-30 |
Family
ID=24757833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU2039/85A YU44278B (en) | 1984-12-27 | 1985-12-25 | Process for purification of bayer process liquid |
Country Status (13)
Country | Link |
---|---|
US (1) | US4578255A (zh) |
EP (1) | EP0186312B1 (zh) |
JP (1) | JPS61174113A (zh) |
CN (1) | CN1007422B (zh) |
AU (1) | AU555168B2 (zh) |
BR (1) | BR8506493A (zh) |
CA (1) | CA1236680A (zh) |
DE (2) | DE3583930D1 (zh) |
ES (1) | ES8703531A1 (zh) |
HU (1) | HU200305B (zh) |
IE (1) | IE58328B1 (zh) |
SU (1) | SU1563589A3 (zh) |
YU (1) | YU44278B (zh) |
Families Citing this family (36)
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 |
US5698109A (en) * | 1990-06-29 | 1997-12-16 | Allied Colloids Limited | Purification of aqueous liquor |
US5178774A (en) † | 1990-06-29 | 1993-01-12 | 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 |
BRPI0821602B1 (pt) * | 2007-12-28 | 2019-05-28 | Cytec Technology Corp. | Método de purificar uma corrente do processo Bayer |
CA2752799A1 (en) * | 2009-02-27 | 2010-09-02 | Soane Energy, Llc | Systems, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream |
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 |
AU2019225451A1 (en) * | 2018-02-23 | 2020-08-27 | Rio Tinto Alcan International Limited | Bayer process |
WO2020023958A1 (en) * | 2018-07-27 | 2020-01-30 | Solenis Technologies, L.P. | Systems and methods for alumina production |
EP4065738A4 (en) * | 2019-11-25 | 2024-01-03 | Rio Tinto Alcan International Limited | METHOD AND DEVICE FOR CLEANING 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 |
Family Cites Families (9)
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 |
SU507526A1 (ru) * | 1974-06-21 | 1976-03-25 | Институт Химии Ан Узбекской Сср | Способ отстаивани красного шлама |
US4146573A (en) * | 1978-03-10 | 1979-03-27 | Nalco Chemical Company | Red mud treatment |
JPS5692116A (en) * | 1979-12-26 | 1981-07-25 | Kurita Water Ind Ltd | Settling agent for red mud |
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 |
-
1984
- 1984-12-27 US US06/686,803 patent/US4578255A/en not_active Expired - Lifetime
-
1985
- 1985-02-12 AU AU38631/85A patent/AU555168B2/en not_active Ceased
- 1985-11-22 CA CA000496056A patent/CA1236680A/en not_active Expired
- 1985-11-25 DE DE8585308537T patent/DE3583930D1/de not_active Expired - Fee Related
- 1985-11-25 EP EP85308537A patent/EP0186312B1/en not_active Expired
- 1985-11-25 DE DE198585308537T patent/DE186312T1/de active Pending
- 1985-12-23 HU HU854952A patent/HU200305B/hu not_active IP Right Cessation
- 1985-12-23 IE IE331185A patent/IE58328B1/en not_active IP Right Cessation
- 1985-12-25 YU YU2039/85A patent/YU44278B/xx unknown
- 1985-12-26 BR BR8506493A patent/BR8506493A/pt not_active IP Right Cessation
- 1985-12-26 CN CN85109376.0A patent/CN1007422B/zh not_active Expired
- 1985-12-26 ES ES550419A patent/ES8703531A1/es not_active Expired
- 1985-12-26 SU SU853996103A patent/SU1563589A3/ru active
- 1985-12-26 JP JP60299635A patent/JPS61174113A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SU1563589A3 (ru) | 1990-05-07 |
ES8703531A1 (es) | 1987-02-16 |
JPS61174113A (ja) | 1986-08-05 |
IE853311L (en) | 1986-06-27 |
JPH0149645B2 (zh) | 1989-10-25 |
DE186312T1 (de) | 1986-11-06 |
AU555168B2 (en) | 1986-09-11 |
HU200305B (en) | 1990-05-28 |
EP0186312A2 (en) | 1986-07-02 |
BR8506493A (pt) | 1986-09-02 |
CN85109376A (zh) | 1986-08-27 |
ES550419A0 (es) | 1987-02-16 |
US4578255A (en) | 1986-03-25 |
AU3863185A (en) | 1986-07-03 |
YU203985A (en) | 1987-12-31 |
IE58328B1 (en) | 1993-09-08 |
HUT39404A (en) | 1986-09-29 |
CA1236680A (en) | 1988-05-17 |
DE3583930D1 (de) | 1991-10-02 |
CN1007422B (zh) | 1990-04-04 |
EP0186312B1 (en) | 1991-08-28 |
EP0186312A3 (en) | 1988-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU44278B (en) | Process for purification of bayer process liquid | |
GB2159810B (en) | Water purification process | |
HUT39462A (en) | Process for the purification of proteins | |
GB2179644B (en) | Process for purification of solid material | |
HUT41812A (en) | Process for the purification of interferone | |
JPS57192358A (en) | Purification of epsilon-caprolactam | |
YU76385A (en) | Process for purification of ethylenglycol obtained from ethylencarbonate | |
DE3665702D1 (en) | Clarification of bayer process liquors | |
PH17723A (en) | Phosphohemihydrate process for purification of gypsum | |
IL71754A (en) | Process of purification of dextran-sucrase | |
GB2167418B (en) | Purification of l-phenylalanine | |
EP0164704A3 (en) | Process for the purification of riboflavin | |
YU199286A (en) | Process for purification of antibiotics | |
ZA877088B (en) | Purification process of tpa | |
DE3461023D1 (en) | Purification of bayer process liquors | |
GB8419820D0 (en) | Purification process | |
GB8510109D0 (en) | Purification process | |
PT76904A (en) | Process for sweetner solution purification | |
DE3560529D1 (en) | Process for the purification of mercaptobenzothiazole | |
ZA862991B (en) | Process for the purification of liquid sulphur | |
GB8427232D0 (en) | Adsorbents for purification of water &c | |
GB2159140B (en) | Process for the purification of acid effluents | |
DE3477205D1 (en) | Process for the purification of mercury | |
DE3566914D1 (en) | Process for the purification of a mercerisation liquor | |
GB8409208D0 (en) | Rapid purification of quinoproteins |