Who makes poly aluminum chloride (PAC)?

At GACL we offer premium quality products manufactured by state-of-the-art technologies. Our Poly Aluminum Chloride (PAC) plant with technical know-how from Contec s.r.l., Italy. Ease of application Coagulates very effectively in low as well as high turbidity water. Rapid & better floc formation as compared to Alum.

Why is polyaluminum chloride a good coagulant for water treatment?

Polyaluminum chloride (PAC) is highly effective coagulant for water treatment over conventional coagulants because of low dosage requirement, shorter flocculation time, smaller amount of sludge, high efficiency and low aluminum residual in treated water .

Is Pac better than aluminum sulfate & aluminum chloride for removing turbidity & nom?

Moreover, the performance of synthesized PAC was also very much higher as compared with aluminum sulfate and aluminum chloride for removing turbidity and NOM from synthetic water samples. The coagulant dose and the lime required of synthesized PAC were reduced more than two folds relative to aluminum sulfate and aluminum chloride doses.

Can PAC be prepared from aluminum chloride solution?

PAC can be prepared from aluminum chloride solution with the titration of various basification agents such as calcium oxide [16, 21], sodium hydroxide [, , ] and sodium aluminate .

What is the concentration of aluminum in Pac solution?

The aluminum concentration in the PAC solution was diluted in the ranges from 5.4 to 10.8 mg L −1. The PAC solution to Ferron solution volume ratio was 10:1, which was mixed and immediately transferred to the cuvettes in the UV–vis spectrometer for absorbance measurement.

What is the performance of synthesized PAC compared with aluminum sulfate?

The performance of synthesized PAC compared with aluminum sulfate, aluminum chloride and commercial PAC for water treatment. 4. Conclusion The synthesis of PΑC results revealed that the low concentration of aluminum chloride favored to the formation of Αl b species of PΑC and the high concentration preferred to the formation of Αl c species of PΑC.