Information summary: my country is the largest coal producer in the world, with abundant coal reserves, complete varieties, and various raw material coals for the production of activated carbon, which has laid the foundation for the production and development of coal-based activated carbon in my country.

my country is the largest coal producer in the world, with abundant coal reserves and complete varieties. It has all kinds of raw coal for the production of activated carbon, laying the foundation for the production and development of coal-based activated carbon in our country. The coal used for activated carbon production in China is mainly concentrated in northwestern China. There are long bituminous coal, weakly caking coal and anthracite. However, due to the limitation of the nature of single-type coal, most of the coal-based activated carbon products in China are medium and low-grade products. The performance of high-quality activated carbon products meets the requirements of various users for the performance of activated carbon products. A variety of new technologies and new processes have been studied at home and abroad to improve the performance of coal-based activated carbon products. Catalytic activated activated carbon production technology and coal blending production activated carbon technology have followed in recent years. The advancement of activated carbon production technology has developed new coal-based activated carbon production technologies. The wide application of these technologies in China has improved the performance of China's activated carbon products and enhanced the competitiveness of China's activated carbon products in the international market. In recent years, abroad- -Some large companies producing activated carbon have entered China one after another, investing in the construction of activated carbon plants in China, and the focus of the world's activated carbon production has gradually shifted to China. The types of coal-based activated carbon are: coal-based columnar activated carbon, coal-based granular activated carbon; coal-based powdered activated carbon.