IN2012DN03376A - - Google Patents
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- Publication number
- IN2012DN03376A IN2012DN03376A IN3376DEN2012A IN2012DN03376A IN 2012DN03376 A IN2012DN03376 A IN 2012DN03376A IN 3376DEN2012 A IN3376DEN2012 A IN 3376DEN2012A IN 2012DN03376 A IN2012DN03376 A IN 2012DN03376A
- Authority
- IN
- India
- Prior art keywords
- bayer process
- process equipment
- provides
- liquor
- increase
- Prior art date
Links
- 238000004131 Bayer process Methods 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000002455 scale inhibitor Substances 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- 150000003384 small molecules Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/105—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances combined with inorganic substances
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0015—Obtaining aluminium by wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geology (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Metallurgy (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Detergent Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/567,116 US8545776B2 (en) | 2009-09-25 | 2009-09-25 | Reducing aluminosilicate scale in the Bayer process |
| PCT/US2010/049555 WO2011037873A2 (en) | 2009-09-25 | 2010-09-21 | Reducing aluminosilicate scale in the bayer process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN03376A true IN2012DN03376A (ru) | 2015-10-23 |
Family
ID=43780614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3376DEN2012 IN2012DN03376A (ru) | 2009-09-25 | 2010-09-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US8545776B2 (ru) |
| CN (1) | CN102574695B (ru) |
| AU (1) | AU2010298445B2 (ru) |
| BR (1) | BR112012009443B1 (ru) |
| IN (1) | IN2012DN03376A (ru) |
| RU (1) | RU2565173C2 (ru) |
| WO (1) | WO2011037873A2 (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9416020B2 (en) | 2009-09-25 | 2016-08-16 | Nalco Company | Surfactant based small molecules for reducing aluminosilicate scale in the bayer process |
| US8889096B2 (en) * | 2009-09-25 | 2014-11-18 | Nalco Company | Reducing aluminosilicate scale in the bayer process |
| US9487408B2 (en) | 2009-09-25 | 2016-11-08 | Nalco Company | Reducing aluminosilicate scale in the bayer process |
| WO2014137528A1 (en) * | 2013-03-08 | 2014-09-12 | Nalco Company | Reducing aluminosilicate scale in the bayer process feed strategy for dsp inhibitor |
| MX2016008341A (es) | 2013-12-24 | 2016-10-28 | Cytec Ind Inc | Metodo para reducir incrustaciones en el proceso bayer. |
| EP3092198B1 (en) * | 2014-01-09 | 2020-09-09 | Nalco Company | Surfactant based small molecules for reducing aluminosilicate scale in the bayer process |
| EP3209609B1 (en) | 2014-10-21 | 2021-08-11 | Cytec Industries Inc. | Degradation-resistant scale inhibitors |
| CN105645610B (zh) * | 2015-12-18 | 2019-01-25 | 内蒙古润嘉节能环保科技有限公司 | 一种循环水缓蚀阻垢剂及其制备方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5118484A (en) | 1990-08-17 | 1992-06-02 | Alcan International Limited | Desilication of bayer process solutions |
| US5314626A (en) | 1991-12-23 | 1994-05-24 | Nalco Chemical Company | Method for the alteration of siliceous materials from Bayer process liquids |
| US5415782A (en) | 1993-11-22 | 1995-05-16 | Nalco Chemical Company | Method for the alteration of siliceous materials from bayer process liquors |
| US5650072A (en) | 1994-04-22 | 1997-07-22 | Nalco/Exxon Energy Chemicals L.P. | Sulfonate and sulfate dispersants for the chemical processing industry |
| WO1996000643A1 (en) | 1994-06-28 | 1996-01-11 | Anglian Windows Limited | Formed foamed plastics material |
| US5733460A (en) | 1996-04-29 | 1998-03-31 | Cytec Technology Corp. | Use of hydroxamated polymers to alter Bayer Process scale |
| US5733459A (en) | 1996-04-29 | 1998-03-31 | Cytec Technology Corp. | Use of hydroxamated polymers to alter bayer process scale |
| US6086771A (en) | 1997-12-12 | 2000-07-11 | Nalco Chemical Company | Water continuous emulsion polymers for improving scale control in the bayer process |
| US6569908B2 (en) | 2000-01-19 | 2003-05-27 | Oji Paper Co., Ltd. | Dispersion of silica particle agglomerates and process for producing the same |
| CN1307095C (zh) | 2000-06-26 | 2007-03-28 | 旭化成株式会社 | 多孔无机细颗粒 |
| US6814873B2 (en) | 2002-07-22 | 2004-11-09 | Cytec Technology Corp. | Method of preventing or reducing aluminosilicate scale in a bayer process |
| DE102004017034A1 (de) | 2004-04-02 | 2005-10-20 | Stockhausen Chem Fab Gmbh | Verwendung von Copolymerisaten zur Verringerung von Ausfällungen und Belägen durch anorganische und organische Verunreinigungen im Bayer Prozess zur Gewinnung von Aluminiumhydroxid |
| US7161550B2 (en) | 2004-04-20 | 2007-01-09 | Tdk Corporation | Dual- and quad-ridged horn antenna with improved antenna pattern characteristics |
| FR2870535B1 (fr) | 2004-05-18 | 2007-02-16 | Aluminium Pechiney Soc Par Act | Perfectionnement au procede bayer de production de trihydrate d'alumine par attaque alcaline de bauxite, ledit procede comportant une etape de predessilicatation |
| US6867318B1 (en) * | 2004-06-30 | 2005-03-15 | Nalco Company | Composition for coating of aluminum |
| GB0415227D0 (en) | 2004-07-07 | 2004-08-11 | Accentus Plc | Precipitation of silica in a Bayer process |
| RU2311191C2 (ru) * | 2006-01-30 | 2007-11-27 | Федеральное государственное унитарное предприятие "Научно-производственное объединение по медицинским иммунобиологическим препаратам "Микроген" Министерства здравоохранения Российской Федерации | Экстракт люцерны и способ его получения |
| US10227238B2 (en) | 2006-04-04 | 2019-03-12 | Ecolab Usa Inc. | Production and use of polysilicate particulate materials |
| UA98626C2 (ru) * | 2006-10-13 | 2012-06-11 | Сайтек Текнолоджи Корп | Полимер, композиция и способ снижения или удаления накипи в промышленном процессе |
-
2009
- 2009-09-25 US US12/567,116 patent/US8545776B2/en active Active
-
2010
- 2010-09-21 AU AU2010298445A patent/AU2010298445B2/en not_active Withdrawn - After Issue
- 2010-09-21 BR BR112012009443-2A patent/BR112012009443B1/pt active IP Right Grant
- 2010-09-21 IN IN3376DEN2012 patent/IN2012DN03376A/en unknown
- 2010-09-21 CN CN201080043229.3A patent/CN102574695B/zh active Active
- 2010-09-21 WO PCT/US2010/049555 patent/WO2011037873A2/en active Application Filing
- 2010-09-21 RU RU2012109212/05A patent/RU2565173C2/ru active
-
2013
- 2013-08-27 US US14/011,051 patent/US20130343970A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012009443B1 (pt) | 2020-12-15 |
| WO2011037873A2 (en) | 2011-03-31 |
| AU2010298445A1 (en) | 2012-03-15 |
| RU2565173C2 (ru) | 2015-10-20 |
| AU2010298445B2 (en) | 2014-07-10 |
| RU2012109212A (ru) | 2013-10-27 |
| CN102574695B (zh) | 2016-08-03 |
| US20130343970A1 (en) | 2013-12-26 |
| CN102574695A (zh) | 2012-07-11 |
| WO2011037873A3 (en) | 2011-09-15 |
| US8545776B2 (en) | 2013-10-01 |
| US20110076209A1 (en) | 2011-03-31 |
| BR112012009443A2 (pt) | 2016-06-14 |
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