G. Y. Gan and L.Z. Wang (Pingguo Aluminum Company
,
Pingguo 531400
,
China)
金属学报(英文版)
The control techniques for indirect heating digestion in Bayer process of alumina production were researched and developed. They include controlling chemical composition of slurry to be digested and controlling digestion status and energy consumption. Very good performances and technical and technical and economical figures for digestion process have been obtained by carefully applying these comprehensive control techniques in Pingguo alumina refinery.
关键词:
control technique
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