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3 Visual Minteq模拟pH对铝的存在形态及去除率的影响

Fig.3 Effect of pH on the morphology and removal efficiency of aluminum by Visual Minteq simulation