Polymeric aluminum ferric chloride in the paper industry applications Poly aluminum ferric chloride dissolution rate and the quality of good or bad it? We all know that there are many types of wastewater and the management is a headache. Therefore, we should treat it according to each kind of occupational wastewater, so we can get a pleasant surprise. Polymeric aluminum chloride has a large molecular structure and strong adsorption capacity, The invention has the advantages of low cost, good solubility and high activity of the PACF, and high agglomeration of the alum in the water body, rapid settlement, 2-3 times larger than that of other inorganic flocculants, high adaptability of the PACF, It is affected by the PH value and the temperature of the water body. After the raw water is purified, it reaches the national quoted water standard. After the treatment, the water quality is low and the anion content is low, which is beneficial to the ion exchange treatment and the preparation of high purity water. Can improve the labor intensity and working conditions of the dosage process. Most people understand that PACF is used in clear water occupations, commonly known as water-clearing agents, what is the effect in the paper industry? First, PACF can be used as a sizing agent in the papermaking process, greatly improving the retention effect of papermaking slurry and thus adding paper hardness, and the corrosion of the product on the system is greatly reduced due to other products. Second, the use of paper-making wastewater treatment.