Application of fluoride remover

Release time:

2021-11-12 11:03

At present, the commonly used methods for defluorination of sewage and industrial wastewater include precipitation method, adsorption method, coagulation sedimentation method, reverse osmosis method, ion exchange method, electroprecipitation method, etc. These methods have different costs, effects, procedures, and equipment replacement frequencies. Degree of advantages and disadvantages.

With the increasingly stringent requirements of discharge standards, the corresponding treatment technology also needs to be upgraded and iterated. Industrial wastewater treatment urgently needs a stable technology capable of deep defluorination. As a result, Zero2IPO Environmental Protection has launched an efficient deep defluorination agent.

The fluoride remover developed by Zero2IPO Environmental Protection is a special agent for advanced treatment of fluorine-containing wastewater. It is suitable for occasions where the fluoride removal of lime and calcium chloride is not complete and subsequent deep fluoride removal is required. The fluoride remover can effectively reduce the fluoride in water through colloidal adsorption, ion exchange and chelation precipitation. For the domestic fluoride emission, the fluoride remover can make the fluoride emission concentration lower than 1mg/L.

Reaction principle

Through the effects of colloidal adsorption, ion exchange and chelation precipitation of fluoride remover, it reacts with fluoride in water to form precipitation removal.

Advantages 1. Deep fluoride removal, the emission concentration is less than 1ppm, which meets the requirements of fluoride removal and standard improvement in various industries;

Advantage 2. The process is simple, just replace the agent or add the flocculation reaction sedimentation tank to meet the process requirements;

Advantage 3. Low cost of medicine, compared with lime calcium salt, less dosage and high cost performance;

Advantage 4. The amount of sludge is small, and the sludge output is reduced by 30-50% compared with the salinity of lime calcium, which reduces the cost of sludge disposal.

Application field

It is suitable for coal-fired thermal power plants, coal chemical industry, coking wastewater, stainless steel cleaning, glass, photovoltaic, rare earth, metallurgy, mining, aluminum and aluminum products and other metal surface treatment, semiconductor, panel production, fertilizer, chemical industry, electroplating and other industrial wastewater. Terminal deep treatment.

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Application of fluoride remover

At present, the commonly used methods for defluorination of sewage and industrial wastewater include precipitation method, adsorption method, coagulation sedimentation method, reverse osmosis method, ion exchange method, electroprecipitation method, etc. These methods have different costs, effects, procedures, and equipment replacement frequencies. Degree of advantages and disadvantages.