Title:
A TECHNOLOGY OF DISSOLVING OUT RED MUD CLINKER AND SEPARATING RED MUD BY SERIES PROCESS
Document Type and Number:
WIPO Patent Application WO/2008/086736
Kind Code:
A1
Abstract:
A technology of dissolving out red mud clinker and separating red mud in alumina manufacturing
by series process. It comprises processes that the serous fluid which is dissolved
out by wet mill of ball mill is poured into classifier, and overfall from the classifier
flows into water cyclone, and overfall from the water cyclone flows into setting
bath, and overfall from the setting bath is set to be desiliconized, and the classifier
returns sand to ball mill, base flow from the water cyclone combines with base
flow from setting bath, and then they are mixed with the secondary lotion of red
mud and the mixture is sent to red mud washing process.
Inventors:
LI, Shuji (184 Hepingbei Street, Heping DistrictShenyang, Liaoning 1, 110001, CN)
李淑姬 (中国辽宁省沈阳市和平区和平北大街184号, Liaoning 1, 110001, CN)
LIAO, Xinqin (184 Hepingbei Street, Heping DistrictShenyang, Liaoning 1, 110001, CN)
李淑姬 (中国辽宁省沈阳市和平区和平北大街184号, Liaoning 1, 110001, CN)
LIAO, Xinqin (184 Hepingbei Street, Heping DistrictShenyang, Liaoning 1, 110001, CN)
Application Number:
CN2008/000093
Publication Date:
July 24, 2008
Filing Date:
January 14, 2008
Export Citation:
Assignee:
CHINA ALUMINIUM INTERNATIONAL ENGINEERING CORPORATION LIMITED (B-15/F, Tongtai Mansion33 Jinrong Street,Xicheng District, Beijing 2, 100032, CN)
中铝国际工程有限责任公司 (中国北京市西城区金融街33号通泰大厦B座15楼, Beijing 2, 100032, CN)
LI, Shuji (184 Hepingbei Street, Heping DistrictShenyang, Liaoning 1, 110001, CN)
李淑姬 (中国辽宁省沈阳市和平区和平北大街184号, Liaoning 1, 110001, CN)
中铝国际工程有限责任公司 (中国北京市西城区金融街33号通泰大厦B座15楼, Beijing 2, 100032, CN)
LI, Shuji (184 Hepingbei Street, Heping DistrictShenyang, Liaoning 1, 110001, CN)
李淑姬 (中国辽宁省沈阳市和平区和平北大街184号, Liaoning 1, 110001, CN)
International Classes:
C01F7/46; B03B5/34; B03B7/00; C01F7/02; C01F7/00; B03B5/28; B03B7/00
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (22/F, Great Eagle Centre23 Harbour Road,Wanchai, Hong Kong, Kong, CN)
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