Why use high-efficiency fluoride removers

Release time:

2021-11-12 11:01

[Advantages of defluorination agent]

1. A full range of defluorination agents can treat various organic fluorine, inorganic fluorine, high-refractory fluoride-containing wastewater and high, medium and low fluoride-containing wastewater, and the fluorine content of sewage can be treated to below 1mg/L.

2. This kind of sedimentation speed is fast, the absorption efficiency is fast, and the removal rate is high. Under the same conditions, the defluorination efficiency of activated alumina is 2-4 times that of activated alumina and 8-10 times that of zeolite, which greatly reduces the treatment cost.

3. The whole process is easy to operate and control, and does not require complex equipment and harsh reaction conditions.

4. The preparation has high purity, low impurity content, low dosage and low sludge star rating compared with other products on the market.

5. Calcium-free, long-term use will not cause scaling and blockage of pipes and valve bodies.

[Characteristics of defluorination agent]

1. Compared with calcium salts, the amount of sludge produced during the removal process is very small, and the formed fluoride precipitation does not undergo inversion.

2. The treatment effect of low-concentration fluorine-containing wastewater is good. Under normal circumstances, the fluorine content of calcium salt after fluoride removal is about 20mg/L, and it is difficult to further reduce the fluorine content.

3. Fast reaction and small dosage. The defluorination mixed reaction only takes about 20 minutes, which can be added in the process according to the actual situation on site. The cost of adding reagents is more economical than the cost of calcium salt defluorination agent, alumina ion exchange and adsorption.

4. It is a multi-functional and high-efficiency fluoride remover, which has obvious effect on strengthening and removing heavy metal ions and suspended solids.

5. The product does not contain calcium, which will not cause blockage of system pipes and other components;

6. There are no free aluminum ions in the product, and the pressed filtrate has no effect on the biochemical system;

7. The processing equipment is simple, easy to take effect after adding, and does not require complicated debugging.

(Application industry)

Coal chemical industry, glass, medicine, chemical industry, rare earth, steel, electroplating, photovoltaic, circuit board, etc

High-efficiency defluorination agents can truly reduce the fluoride content in fluorinated wastewater to below 1mg/L.



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