CN101629242B - 氧化铝厂固体废弃物的综合处理工艺 - Google Patents
氧化铝厂固体废弃物的综合处理工艺 Download PDFInfo
- Publication number
- CN101629242B CN101629242B CN2009100176578A CN200910017657A CN101629242B CN 101629242 B CN101629242 B CN 101629242B CN 2009100176578 A CN2009100176578 A CN 2009100176578A CN 200910017657 A CN200910017657 A CN 200910017657A CN 101629242 B CN101629242 B CN 101629242B
- Authority
- CN
- China
- Prior art keywords
- solid waste
- solid
- alumina
- slurries
- overflow
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100176578A CN101629242B (zh) | 2009-08-19 | 2009-08-19 | 氧化铝厂固体废弃物的综合处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100176578A CN101629242B (zh) | 2009-08-19 | 2009-08-19 | 氧化铝厂固体废弃物的综合处理工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101629242A CN101629242A (zh) | 2010-01-20 |
CN101629242B true CN101629242B (zh) | 2010-12-22 |
Family
ID=41574520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100176578A Active CN101629242B (zh) | 2009-08-19 | 2009-08-19 | 氧化铝厂固体废弃物的综合处理工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101629242B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102303941B (zh) * | 2011-09-14 | 2013-08-21 | 中国科学院过程工程研究所 | 一种氧化铝厂赤泥的深度脱碱方法 |
CN103030162B (zh) * | 2012-12-11 | 2015-08-19 | 中国科学院过程工程研究所 | 一种从拜耳法赤泥制备铝酸钠固体的方法 |
CN106315644A (zh) * | 2015-07-03 | 2017-01-11 | 北京华索科技股份有限公司 | 一种氧化铝生产过程中的精液获取方法及其系统 |
CN107215884A (zh) * | 2017-06-07 | 2017-09-29 | 佛山市吉力达铝材科技有限公司 | 一种铝氧化废水渣的处理方法 |
CN109250737B (zh) * | 2017-07-12 | 2022-12-16 | 中国科学院过程工程研究所 | 一种拜耳法赤泥提铝的方法 |
-
2009
- 2009-08-19 CN CN2009100176578A patent/CN101629242B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101629242A (zh) | 2010-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2014392419B2 (en) | Method for recycling alkali and aluminum during treatment of Bayer red mud by using calcification-carbonization process | |
CN102249253B (zh) | 高铝粉煤灰生产氧化铝联产活性硅酸钙的方法 | |
CN105905930A (zh) | 氧化铝生产中铝酸钠溶液精制助滤剂制备及滤饼利用方法 | |
CN101629242B (zh) | 氧化铝厂固体废弃物的综合处理工艺 | |
CN101708859B (zh) | 电石渣代替石灰用于拜耳法氧化铝生产的工艺 | |
CN102515220A (zh) | 粉煤灰提取氧化铝、氧化镓、制取纳米氧化铝和聚硅酸硫酸铁的方法 | |
CN101746795B (zh) | 一种从铝土矿生产氧化铝的方法 | |
CN103663496A (zh) | 一种提高焦化脱硫废液中硫氰酸钠纯度的方法 | |
WO2018233688A1 (zh) | 钙铁榴石一步碱热法处理中低品位铝土矿生产氢氧化铝的方法 | |
CN100457631C (zh) | 一种混和型铝土矿生产氧化铝的方法 | |
CN106745016A (zh) | 一种从粉煤灰中分离富集锂、铝、硅的方法 | |
CN101811711A (zh) | 一种由粉煤灰提取氧化铝的方法 | |
CN104477960A (zh) | 一种钾明矾的生产方法 | |
CN102303941B (zh) | 一种氧化铝厂赤泥的深度脱碱方法 | |
CN104843750A (zh) | 一种将拜耳法赤泥中铝从水化石榴石物相转化成氧化铝物相的方法 | |
CN106517277A (zh) | 一种铝土矿生产氧化铝联产硅肥的方法 | |
CN104743586A (zh) | 一种拜耳法赤泥中铝碱浸取与氧化铝分解母液蒸发排盐的联合生产方法 | |
CN102583475A (zh) | 采用低铝硅比含铝资源干法或半干法生产氧化铝的方法 | |
CN105152195B (zh) | 拜耳法氧化铝生产过程中控制过滤滤饼的处理方法及设备 | |
CN109250737B (zh) | 一种拜耳法赤泥提铝的方法 | |
CN207142844U (zh) | 一种盐酸法处理粉煤灰生产氧化铝的系统 | |
CN106335902B (zh) | 一种碳化硅微粉的回收方法 | |
CN102643710A (zh) | 一种硅片切割废砂浆回收方法 | |
CN203159241U (zh) | 赤泥综合处理设备 | |
CN102398913B (zh) | 硫酸法处理高铝粉煤灰提取冶金级氧化铝的工艺 |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160517 Address after: 252100 Shandong County of Chiping city in Liaocheng Province, seven kilometers west of the city Patentee after: Chiping Xinfa Huayu Alumina Co., Ltd. Address before: North Shandong province Liaocheng City Shunhe street 252100 Chiping County No. 241 Patentee before: Jia Qi |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200113 Address after: 533821 Jingxi, Baise, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi Xinfa Aluminum Co. Ltd. Address before: 252100 Liaocheng City, Shandong Province, Chiping County, seven kilometers west Patentee before: Chiping Xinfa Huayu Alumina Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 252100 Liaocheng City, Shandong Province, Chiping County, seven kilometers west Patentee after: CHIPING XINFA HUAYU ALUMINA Co.,Ltd. Address before: 533821 Jingxi, Baise, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI XINFA ALUMINUM ELECTRIC Co.,Ltd. |