Mr. Cheng

First, analyze the market status of polyaluminum chloride
my country's polyaluminum chloride is mainly used in industrial sewage, tap water purification and other fields. The consumption in these two fields accounts for about % of the total consumption. The proportion used in industrial sewage purification accounts for more than %. The proportion used in tap water supply purification and domestic sewage treatment accounts for about %. Industrial circulating water and river reservoir purification account for %. Others account for %. As the country's requirements for environmental protection management further increase, the usage in industrial sewage treatment will still increase significantly.
Polyaluminum chloride is a rapidly developing fine chemical product at home and abroad. It is an efficient flocculant in water treatment, and its research and development is of great significance to water treatment and refinement tools. There are currently two directions in product development. The first is to develop new materials to prepare polyaluminum chloride products. The process of preparing polyaluminum chloride products from raw materials such as aluminum chips, aluminum ash and aluminum slag is relatively simple. It has developed rapidly in the early years. In recent years, waste from industrial production (fly ash, coal gangue) has been used. ) as a raw material should attract sufficient attention. The use of industrial waste as raw materials to produce polyaluminum chloride not only saves material costs but also enables waste recycling. It is a research field with very promising market applications. Another direction is the compounding or compounding of polyaluminum chloride with inorganic or organic polymer flocculants. Research on the application of compound or mixed agents can make up for the shortcomings of a single flocculant. It has the advantages of a single flocculant and has a wide adaptability. It can also improve the removal rate of organic matter and reduce the concentration of residual metal ions, which can significantly improve the flocculation effect. In addition, the current domestic production processes are mostly intermittent production with serious pollution, low raw material utilization, and unstable product quality. The development of efficient continuous production processes will surely become a hot spot in future industrial production research!