Large quantities of sewage treatment chemicals, coal-water separation agents, and comprehensive sewage treatment chemical series.

       Liaoning Bishui Weilan Technology Co., Ltd. is a specialized water treatment company integrating: water treatment methods, mobile sludge dewatering and packaging one-stop services, dewatering equipment leasing, production, compounding, processing, and sales of water treatment chemicals, water sample analysis and testing, paid on-site debugging, technology transfer, and other businesses.
       Main production and sales: polyaluminum chloride (iron), composite double acid aluminum iron (specialized for plate and frame dewatering), polyferric chloride, composite carbon source, polyacrylamide, plate and frame filter press hydrophobic filtration aid, activated carbon, retention and filtration aids, defoamer, decolorizing agent, bactericide, deodorant, corrosion and scale inhibitor, algicide, cleaning pre-film agent, calcium oxide, calcium hydroxide, resin, heavy metal capture agent, and other products required for water treatment.
Company products and technologies are widely used in: water plants, sewage plants, sludge disposal centers, petroleum, petrochemical, drilling, papermaking, mineral processing and coal washing, leather, coal chemical, steel, printing and dyeing, food and beverage, pharmaceutical and pigment intermediates, chemical plants, and other industries.

Product Introduction

The product is compounded from various inorganic coagulants and organic flocculants, exhibiting excellent flocculation, sedimentation, purification, and disruption of hydrophilic cells of colloidal particles in water during the treatment of coal washing wastewater and coal slurry dewatering, thereby promoting coal-water separation and increasing the cake formation rate.

Product Features

This product is specifically developed for coal washing wastewater treatment and coal slurry dewatering in coal mine washing plants. It offers advantages such as fast reaction speed, excellent sedimentation effect, clear effluent with low residual turbidity, and low cost. The product can be used alone without the need for other water purification agents to achieve purification and dewatering effects.

Product Applications

Coal washing wastewater treatment in coal washing plants, dewatering of coal slurry using plate and frame filter presses.

Usage Method

During dissolution, ensure the product is slowly and evenly added into a dissolution vessel with agitation to avoid clumping and prolonged excessive mechanical shear. Recommended agitator speed: 60–200 rpm, as higher speeds may cause polymer degradation and affect performance. Dilution ratio: 2–5‰, dosage: 5–15 kg per thousand tons of water.