Ferric chloride is used as purification flocculant in environmental wastewater treatment. In the treatment of drinking water as a clear water agent; Electronic industry used as circuit board etching agent; Corrosion of stainless steel products in light industry; Organic synthesis is best used as a catalyst for dichloroethane; The dyeing industry is best used as oxidant and mordant of indigo dye; Dye industry used as intermediate raw materials; In pharmaceutical pharmaceutical used as catalytic raw materials; The solution can increase building strength, erosion resistance and prevent water seepage after permeating into building concrete. Ferric chloride is the main raw material for stevia production, as a catalyst in the production of insoluble sulfur, and is also widely used in the production of TV shade.
Liquid ferric chloride is a good substitute for solid ferric chloride, and is an efficient and cheap flocculant for the treatment of municipal wastewater and industrial wastewater. It has obvious effects of precipitation of heavy metals and sulfides, decolorization, deodorization, oil removal, sterilization, phosphorus removal, and reducing effluent COD and BOD. Compared with other wastewater treatment flocculants, it has the following characteristics:
1, compared with the same concentration of solid ferric chloride price is more than 40% lower, can completely replace solid ferric chloride;
2, the solution itself eliminates the tedious operation of solid flocculant preparation solution and the problem of incomplete dissolution;
3. It can replace liquid or solid aluminum sulfate, polyaluminum chloride, polyferric sulfate and other flocculants, and the treatment cost can be reduced by more than 30% compared with it;
4, flocculation function is excellent, sedimentation rate is higher than aluminum salt series flocculant such as aluminum sulfate, polyaluminum chloride, etc., and the formation of alum flowers dense, sedimentation fast, can reduce the phenomenon of alum flowers, reduce the number of filter backwash.
5, the amount of sludge produced after treatment is less, which can greatly save the sludge treatment consumption;
6, adapt to a wide range of water pH value, can be used in a wide range of pH value 4 to 12, the use of pH value range of 6 to 10.
Usage:
This product focuses on industrial wastewater treatment. When using, directly add the right amount of product to the waste water, and strongly stir it to mix and average with the waste water. Generally, the dosage is 0.01%~0.1% of the wastewater amount. In practical application, the dosage needs to be determined according to the experiment due to the difference of wastewater quality. The pH range is 6 ~ 10, so the treatment effect will be produced by adjusting the pH to the required range with lime or lye before use.
Post time: Mar-28-2021