The role and use of polymeric aluminum chloride?

1. For drinking water treatment: polymerized aluminum chloride for drinking water treatment has obvious advantages, first of all, polymerized aluminum chloride water purification effect, flocculation speed, 3-5 times faster than other coagulants, and secondly, polymerized aluminum chloride water purification cost is low, easy to operate, the product is good at water purification and so on.

2. Used in industrial wastewater treatment: polymerized aluminum chloride can have a bridging reaction with colloids, organic matter or impurities in the water, so that it forms large flocs or flocs. It is widely used in industrial wastewater. Compared with organic flocculants, it has better performance in removing turbidity, decolorization, degreasing, dewatering and bacteria removal under the same dosage.

3. Used in industrial production of sewage treatment: polymerized aluminum chloride can quickly form large particles of flocs, adsorption on the surface of particles with stronger bridging ability and more stable adsorption.

4. Treatment of urban sewage

Polymeric aluminum chloride has good treatment effect on domestic sewage, industrial wastewater, coal washing wastewater, can effectively reduce the PH value, the high turbidity water treatment effect is particularly significant. In urban and industrial wastewater, polymeric aluminum chloride can work normally under high pH value without alkalization.

Polymerized aluminum chloride has a good effect on the treatment of urban sludge, the water content of the treated sludge is greatly reduced, and generally does not deteriorate dewatering performance. And it can also effectively remove heavy metal ions and other harmful substances.

6. Used in paper making, textile, printing and dyeing and other industrial water treatment;

7. Used as food additive and water treatment agent; flocculant for papermaking; water treatment agent, decolorant, etc.

8. Used as leather additives and rubber finishing agents;