USING POLYALUMINIUM COAGULANTS IN WATERSep 6, 2001 - Polyaluminium chloride (PACl), Aluminium chlorohydrate (ACH), Coagulants, Water Treatment. 1.0 INTRODUCTION. Alum (aluminium Polyaluminium chloride as an alternative to alum for the directPolyaluminium chloride as an alternative to alum for the direct filtration of drinking water. The efficiency of various polyaluminium chloride coagulants (PACls) was compared to the efficiency of aluminium sulfate (alum) in the coagulation-flocculation process preceding direct filtration in drinking water treatmentWater Purification System : PolyAluminium Chloride | DePolyAluminium Chloride production is one of the most exigent process for glass-lined equipement due to its high corrosive and abrasive effect. PolyAluminium Chloride is the product of the batch reaction between solid Aluminium Hydroxide (AL(OH)3) and liquid Hydrochloric acid (HCI)Synthesis and speciation of polyaluminum chloride for waterIn this study, synthesis and speciation of polyaluminum chloride (PAC) for application in water treatment was investigated using a colorimetric speciation method USING POLYALUMINIUM COAGULANTS IN WATERSep 6, 2001 - Polyaluminium chloride (PACl), Aluminium chlorohydrate (ACH), Coagulants, Water Treatment. 1.0 INTRODUCTION. Alum (aluminium USING POLYALUMINIUM COAGULANTS IN WATERSep 6, 2001 - Polyaluminium chloride (PACl), Aluminium chlorohydrate (ACH), Coagulants, Water Treatment. 1.0 INTRODUCTION. Alum (aluminium Polyaluminium chloride as an alternative to alum for the directPolyaluminium chloride as an alternative to alum for the direct filtration of drinking water. The efficiency of various polyaluminium chloride coagulants (PACls) was compared to the efficiency of aluminium sulfate (alum) in the coagulation-flocculation process preceding direct filtration in drinking water treatmentWater Purification System : PolyAluminium Chloride | DePolyAluminium Chloride production is one of the most exigent process for glass-lined equipement due to its high corrosive and abrasive effect. PolyAluminium Chloride is the product of the batch reaction between solid Aluminium Hydroxide (AL(OH)3) and liquid Hydrochloric acid (HCI)