Using polyacrylamide, how to get the best results and economic benefits
September 09, 2024
The advantages of organic flocculants such as polyacrylamide are relatively economical and simple to use, but the disadvantages are large dosage, low flocculation effect, and high cost and strong corrosion. So how can it be used economically and effectively? This problem has been plaguing the majority of customers, Noel biology from the customer's point of view, in-depth study of this problem.
Flocculant is undoubtedly the most critical factor in the entire process of sewage treatment, and it is also a product that consumes relatively more costs in the wastewater treatment process. For different wastewater quality, including different industries, whether organic sewage or inorganic has its own specific polyacrylamide agent model to match.
Before purchasing flocculants such as polyacrylamide, you should contact our manufacturer and conduct sampling experimental analysis through our professional laboratory. We can use PAC+PAM scheme, because the suspended substance solid liquid is generally negative.
Then we can do a test to determine the dosage of PAC in the laboratory to determine the dosage and deturbidity effect curve of PAC when used alone.
Then it is also through the laboratory beaker experiment to determine the proportion of PAC and CPAM added, if the use of polyaluminum chloride PAC is 1/3 of the value of A, it is presumed that how much polyacrylamide PAM is needed to bridge the condensation effect of PAC is most appropriate. In addition, special attention is that the polyacrylamide ion models we face are different, there are anions, cations, of course, if the wastewater is weakly acidic, Water Treatment Chemicals, it is possible to choose non-ionic polyacrylamide and polyaluminum chloride to match.
Through this experiment, the client can determine the optimal use ratio of PAC to PAM. After the experiment is completed and the ionic property of polyacrylamide is selected, the best effect and the lowest cost of flocculant can be obtained for wastewater treatment enterprises.