Available in White and Yellow Color

Poly Aluminium Chloride is a highly efficient water treatment chemical where it works as a coagulant to extract and clump together contaminants, colloidal and suspended matter. This results in the formation of floc (flocculation) for removal via filters.

Poly Aluminium Chloride products for use in water treatment are typically characterized by their level of basification (%). Basification is the concentration of hydroxyl groups relative to aluminium ions. The higher the basicity, the lower the aluminium content and therefore the higher performance regarding contaminant removal. This lower rate of aluminium also benefits the process where aluminium residuals are greatly reduced.

Difference between Poly Aluminium Chloride and Aluminium Sulphate Coagulants

Aluminium Sulfate has been a widely used coagulant within the water treatment industry for many years where it is used as a flocculant to remove contaminates, unwanted colours and general turbidity (haze) from water.

However, this process leaves behind large traces of aluminium in water supplies which requires further filtration and results in generating vast quantities of sludge-like waste (known as water treatment residuals) which is disposed of at landfill. These disposal costs have a direct impact on the operational costs of water treatment plant so it is beneficial to seek alternatives that reduce this.

Waste treatment residuals do possess many physical and chemical properties that could also lend to them being re-used for a more sustainable purpose including use in construction materials and even soil nutrients however there are well documented concerns regarding aluminium toxicity in soil and damaging implications for ecosystems which limit this approach.

Poly Aluminium Chloride on the other hand, has been developed as an alternative. PAC hydrolyses with greater ease, obtains better coagulation, and rapidly forms flocs making this a much more efficient product. It also possesses lower doses of aluminium therefore leaving significantly fewer aluminium residuals and sludge waste product.

** Available colors for Polyaluminum Chloride

1. White polyaluminum chloride (PAC)

The latest research and development of a new water purification material, specializing in food, drinking water, urban water supply, precision manufacturing water purification, paper industry, medicine, sugar refining, cosmetics additives, daily chemical industry and other aspects of a very wide range of applications, purity is very high, the price is also the highest.

3. Yellow polyaluminium chloride (PAC)

Is the most widely used polymeric aluminum chloride in the market at present, for wastewater treatment of high efficiency flocculant, flocculation effect is good, so whether it is industrial water supply, industrial wastewater, industrial water cycle and urban sewage treatment is the best choice.

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