A Process Research on Aluminium Ammonium Sulfate from a Beryllium-metallurgic Plant
Hunan Nonferrous Metals(2015)
摘要
This paper presents a comprehensive utilization method of waste aluminium ammonium sulfate from commercial beryllium oxide using sulfuric-acid precipitation process. Recycling beryllium oxide from aluminium ammonium sulfate is washed by cold water,and Al2( SO4)3is prepared by adding Ca CO3,which could be used in defluorination processfrom high-fluorine beryllium ore,moreover,( NH4)2SO4could be used as additive in crystallization and aluminum removal process during industrial Be O production.
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关键词
aluminium ammonium sulfate,beryllium-metallurgic
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