ltra pure carbon black raw material natural gas, after purification treatment, the cooling water is purified by reverse osmosis, the product carbon content exceeds 99%, the impurity content, especially the sulfur content is extremely low, the carbon black particle size is large, the structure is low, and it has good resistance Thermal and chemical resistance, low heavy metal content, no polycyclic aromatic hydrocarbons, high electrical resistivity. At present, it is mainly used in the metallurgical industry-the raw material of cemented carbide, which is used as the raw material for the preparation of carbides and carbon reduction. In the rubber industry, it is suitable for various rubber products such as seals, gaskets, conveyor belts, wires, cables, etc., and can be used in electronic components, food, medical and other industries.