盐酸法制磷酸中氯化钙废水的除氟工艺
廖杭,吕莉,唐盛伟,张涛

Defluorination process of calcium chloride wastewater from phosphoric acid production by hydrochloric acid method
Hang LIAO,Li LÜ,Shengwei TANG,Tao ZHANG
图7 混凝沉淀产物的表征
Fig.7 Characterization of coagulated precipitation