CN100383046C - 提高原矿浆固含的工艺方法 - Google Patents
提高原矿浆固含的工艺方法 Download PDFInfo
- Publication number
- CN100383046C CN100383046C CNB2005102004031A CN200510200403A CN100383046C CN 100383046 C CN100383046 C CN 100383046C CN B2005102004031 A CNB2005102004031 A CN B2005102004031A CN 200510200403 A CN200510200403 A CN 200510200403A CN 100383046 C CN100383046 C CN 100383046C
- Authority
- CN
- China
- Prior art keywords
- admittedly
- raw pulp
- raw
- water spigot
- desiliconization
- 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
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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
- 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
- C01F7/0613—Pretreatment of the minerals, e.g. grinding
-
- 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
- C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Paper (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005102004031A CN100383046C (zh) | 2005-07-18 | 2005-07-18 | 提高原矿浆固含的工艺方法 |
PCT/CN2006/001742 WO2007009376A1 (fr) | 2005-07-18 | 2006-07-18 | Procede pour augmenter la teneur en solides dans de la pulpe de minerai |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005102004031A CN100383046C (zh) | 2005-07-18 | 2005-07-18 | 提高原矿浆固含的工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1730396A CN1730396A (zh) | 2006-02-08 |
CN100383046C true CN100383046C (zh) | 2008-04-23 |
Family
ID=35962824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005102004031A Expired - Fee Related CN100383046C (zh) | 2005-07-18 | 2005-07-18 | 提高原矿浆固含的工艺方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100383046C (zh) |
WO (1) | WO2007009376A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102302874A (zh) * | 2011-06-21 | 2012-01-04 | 中国铝业股份有限公司 | 一种氢氧化铝平盘过滤机母液的处理方法 |
CN113262561B (zh) * | 2021-07-05 | 2023-03-10 | 沈阳铝镁设计研究院有限公司 | 一种细种子料浆浓缩装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1160679A (zh) * | 1996-11-15 | 1997-10-01 | 山西铝厂 | 一种拜尔法生产氧化铝的原矿浆制备方法 |
CN1556036A (zh) * | 2003-12-31 | 2004-12-22 | 中国铝业股份有限公司 | 氧化铝生产分解分级新工艺 |
CN1569339A (zh) * | 2004-04-23 | 2005-01-26 | 贵阳铝镁设计研究院 | 氧化铝矿浆制备的二段磨磨矿-分级工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2551429B2 (fr) * | 1983-09-05 | 1985-10-18 | Pechiney Aluminium | Procede de production d'un trihydroxyde d'aluminium de granulometrie grosse et reguliere |
JPH0610084B2 (ja) * | 1990-02-05 | 1994-02-09 | 昭和電工株式会社 | バイヤー工程循環液中の炭素化合物除去法 |
FR2709302B1 (fr) * | 1993-08-26 | 1995-09-22 | Pechiney Aluminium | Procédé de fabrication de trihydrate d'alumine à teneur en sodium et granulométrie réglées. |
US6217622B1 (en) * | 1998-10-22 | 2001-04-17 | Alcan International Limited | Method and apparatus for precipitating and classifying solids in high concentrations |
-
2005
- 2005-07-18 CN CNB2005102004031A patent/CN100383046C/zh not_active Expired - Fee Related
-
2006
- 2006-07-18 WO PCT/CN2006/001742 patent/WO2007009376A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1160679A (zh) * | 1996-11-15 | 1997-10-01 | 山西铝厂 | 一种拜尔法生产氧化铝的原矿浆制备方法 |
CN1556036A (zh) * | 2003-12-31 | 2004-12-22 | 中国铝业股份有限公司 | 氧化铝生产分解分级新工艺 |
CN1569339A (zh) * | 2004-04-23 | 2005-01-26 | 贵阳铝镁设计研究院 | 氧化铝矿浆制备的二段磨磨矿-分级工艺 |
Non-Patent Citations (1)
Title |
---|
水力旋流器在铝行业中的应用试验研究. 刘培坤,张永刚.轻金属,第2002年第5期. 2002 * |
Also Published As
Publication number | Publication date |
---|---|
CN1730396A (zh) | 2006-02-08 |
WO2007009376A1 (fr) | 2007-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
CP03 | Change of name, title or address |
Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20150718 |
|
EXPY | Termination of patent right or utility model |