Polymerization of aluminum chloride treatment of domestic sewage at the dosage how to control

    Living sewage directly add water purification agent polymerized aluminum chloride(PAC) and polyacrylanide(PAM), Polymeric Aluminium Chloride(PAC) can make large particles of floating matter settled down, in the use of water purification agent polyacrylamide treatment, more cost-saving. The amount of polymeric aluminum chloride for domestic sewage: the amount of polymeric aluminum chloride and the amount of PAM is based on experiments to confirm. 

    Polymeric aluminum chloride(PAC) industrial wastewater and domestic sewage treatment in the primary role is to adjust the charge of the water to be treated so that the solids in the water to produce small flocs. But this small floc is too small settlement rate can not. Participate in a certain amount (to participate in the amount of experimental confirmation) PAM, PAM will be further flocculated through the bridging mechanism will be small flocs to form large flocs so as to accelerate the settling of solids in water, the detailed dosage: PAC participation: 200-1000ppm; PAM participation: 2-10ppm! 

      Polymeric aluminum chloride(PAC) is an important coagulant in the field of water purification, low temperature, low turbidity and high turbidity water with high efficiency purification, but because of its monomer and organic reaction will generate substances hazardous to human health, so it is important to ensure its purity in water purification.

Generally speaking, there are two methods of polymerized aluminum chloride dosing: dry dosing and wet dosing; if it is dry dosing method. Then your 10% means 10KG PAC per 100KG of sewage, but in practice this is impossible. Based on experience. Polymerized aluminum chloride dry powder dosage for each ton of sewage plus 0.5KGPAC. so I thought you said 10% refers to the configuration of 10% PAC concentration. That is, the PAC dry powder is first formulated into a 10% solution, and then the solution is added to the reaction tank. Then here there is a dosing pump flow is very critical, based on each ton of sewage plus 0.5KG polymerized aluminum chloride dry powder to calculate the flow rate of the pump is ok. In addition, if it is for the mud press, then the dosage should be much larger. So the dosage of this manufacturer is not allowed to say, the first thing to look at the practice, the change of water quality and so on.

Henan Xinhuan Water Treatment Materials Co., Ltd. provides products:

Polymeric Aluminium Chloride(PAC)：Drinking Water Grade, Industrial Grade, Food Grade, Polymeric Aluminium Ferric Chloride, Polymeric Ferrous Sulphate；

Polyacrylamide(PAM):Anionic Polyacrylamide(Apam), Cationic Polyacrylamide(Cpam), Non-Ionic Polyacrylamide(Npam), Polyacrylamide For Oil Recovery；

Activated Carbon(AC):Powdered Activated Carbon、Coal Based Columnar Activated Carbon、Honeycomb Activated Carbon、Coconut Shell Activated Carbon；

Other products：Citrate、Glucose、Aluminium Sulphate、Defoamer.