研究了烧结法处理铝土矿，烧结块碱浸，渣酸浸的工艺。
Research is made on the process of bauxite ore sintering, followed by agglomerate alkaline pickling, residue acid leaching.
由热浸酸内外表面防腐处理。
Inside and outside surface anti-corrosion treatment by hot dipping acid.
最后，采用酸浸法对污泥焚烧残渣进行处理，制备得到的混凝剂对印染废水混凝效果显著。
At last, acid leaching was used to deal with the sludge after combustion, and the recovered coagulants had a good flocculating performance on textile wastewater.
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