Poly Aluminium Chloride (PAC) 30%for Water Treatment
Main advantages of polyaluminum chloride
1. Efficient flocculation
Rapid formation of alum flowers: The hydrolysis rate is fast, forming large and dense flocs, and the settling rate is more than 30% faster than traditional aluminum salts (such as aluminum sulfate).
Wide pH adaptability: It is effective within the pH range of 5.0-9.0 and does not require frequent adjustment of water quality acidity or alkalinity.
Low dosage: Under the same effect, the dosage is reduced by 30% -50% compared to aluminum sulfate, reducing processing costs.
Sludge reduction: The generated sludge has a small volume, good dewatering properties, and reduces sludge disposal costs.
Resistant to high turbidity and low temperature water (still effective below 4 ℃), with significant treatment effects on low turbidity water.
Low residual aluminum content (compliant with drinking water standards), less corrosive than iron salts, and more friendly to pipeline equipment.
It can simultaneously remove COD, chromaticity, heavy metals (such as arsenic and lead), fluoride, and some organic compounds.
Core application areas of PAC
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Treatment of drinking water to remove suspended solids, organic matter, and heavy metals.
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Effective in clarifying water from rivers, lakes, and reservoirs.
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Used in the desalination process to enhance filtration and improve efficiency.
2. Industrial Water Treatment:
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Purification and recycling of industrial process water.
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Effluent treatment in power plants, chemical plants, and textile factories.
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Ideal for wastewater treatment in high-turbidity environments.
3. Specialty Applications:
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Recovery of valuable materials such as coal and kaolin from wastewater.
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Effluent treatment for breweries, meat processing facilities, and pharmaceutical production.
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Removal of fluorides, oils, and heavy metals from industrial waste streams.
4. Auxiliary Industrial Uses:
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Tanning industry: Preventing leather damage during processing.
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Cement and construction: Enhancing the strength and solidification of cement.
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Paper industry: Acting as a glue to improve paper strength and quality.
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Catalyst carrier: Used in chemical synthesis for its stability and reactivity.
Poly Aluminium Chloride (PAC) excels in a variety of settings due to its strong flocculating ability. It works by neutralizing charges, aggregating particles, and facilitating the removal of impurities.
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