【摘要】 从粉煤灰中提取氧化铝,并作废气、废液和废渣循环及利用,是一种粉煤灰高附加值、低污染的综合利用新工艺。在工艺流程设计的基础上,通过工艺原理分析和试验,阐述了该工艺的可行性和合理性。更多还原

【Abstract】 Extracting aluminum oxide from fly ash and circulating waste gas, waste water and residue is a new process of comprehensive utilization of fly ash with high extra profit and low pollution. On the basis of process design the feasibility and reasonability were expounded by tests and analysis of process principle.更多还原