Polyaluminum chloride production capacity tends to be saturated, and the subsequent market will be stable and weak.

Polyaluminium chloride, also known as polyaluminum chloride, polyaluminum, basic aluminum chloride, the English name is Poly Aluminum Chloride, referred to as PAC, is an inorganic polymer water treatment agent. Its CAS numbers are 1327-41-9, 101707-17-9, 110-97-68-0, 114442-10-3, its molecular formula weight is 174.45, its appearance is colorless or yellow solid, and its solution is colorless or yellowish brown. Transparent liquid, easily soluble in water and dilute alcohol, but insoluble in absolute alcohol and glycerol.

Polyaluminum chloride can be divided into solid polyaluminum chloride and liquid polyaluminum chloride according to different forms. Liquid polyaluminum chloride is easy to load and unload and is relatively cheap. However, it requires tanker truck transportation and the transportation cost is relatively high. High, not suitable for long-distance sales; solid polyaluminum chloride is a dry form of liquid polyaluminum chloride, which is more convenient to transport and can be used for long-distance transportation. In addition, solid polyaluminum chloride can be divided into brown polyaluminum chloride, yellow polyaluminum chloride and white polyaluminum chloride according to different colors. The purity and application of polyaluminum chloride of different colors also have The difference. For example, white polyaluminum chloride is produced using an advanced spray drying process. Its purity is higher and its price is higher accordingly. It is mainly used in medicine, cosmetics, casting, etc.; light yellow polyaluminum chloride is second only to white polychloride. Aluminum’s medium and high series products mainly use plate and frame filter press or spray drying processes. They are mainly used for drinking water treatment and are commonly used water treatment flocculants in major water plants; golden yellow polyaluminum chloride is mainly used for sewage treatment. , is one of the most widely used high-efficiency flocculants on the market; the production process of brown polyaluminum chloride is drum drying, and its production process is doped with iron powder, which has good results in sewage treatment.

In March 2018, the First Session of the 13th National People’s Congress proposed the “Water Pollution Prevention and Control Law of the People’s Republic of China” to further strengthen the responsibilities of local governments, strengthen the prevention and control of water pollution in industrial towns and villages, and strengthen the punishment of water environment violations. Domestic demand for polyaluminium chloride continues to grow. At this stage, my country’s polyaluminum chloride production enterprises are mainly distributed in Henan, Shandong, Anhui and other places, among which an industrial cluster has formed in Gongyi area of ​​Henan. Representative enterprises of polyaluminium chloride in my country mainly include Henan Baoxin Environmental Protection Technology Co., Ltd., Jinan Yuanfei Weiye Co., Ltd., Anhui Guotai Chemical Co., Ltd., Binzhou Shengyuan Chemical Technology Co., Ltd., Henan Saiteng Environmental Protection Technology Co., Ltd., Weifang Mingxiao Chemical Co., Ltd., Gongyi Fuda Water Purification Materials Co., Ltd., etc. According to the “China Polyaluminum Chloride Industry Status and Investment Prospects Forecast Report 2021-2026” released by the Industrial Research Center, 2021 In 2018, my country’s polyaluminum chloride production capacity was 520,000 tons, of which the production capacity in Gongyi, Henan Province accounted for 43.5%.

Industrial analysts said that sewage treatment is a key task in my country’s environmental protection work. With the tightening of environmental protection policies in various places and people’s environmental awareness As the demand for polyaluminum chloride increases, the demand for polyaluminum chloride will also grow. At the same time, as my country’s polyaluminum chloride production technology matures and the number of enterprises increases, the production capacity of my country’s polyaluminum chloride market has become saturated, and the subsequent market will still show a stable but weak trend. Enterprises in the industry can develop through The international market or the production of high value-added products can achieve corporate profit growth.