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[期刊论文] 作者：王鹏,李来时,魏德洲,,
来源：Chinese Journal of Chemical Engineering 年份：2014
The further development of the extraction of alumina that is produced in the calcination process of ammonium sulfate mixed with fly ash was limited because of t...
[期刊论文] 作者：吴玉胜,徐萍,陈娇,李来时,李明春,
来源：中国化学工程学报：英文版 年份：2014
A new developed technology for extracting alumina from coal fly ash was studied in this paper. In this technology, coal fly ash is first sintered with ammonium...
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