Two new technologies of Shanlv Aluminum Electrolytic Plant won the national patent

For increasingly fierce market competition, electrolytic aluminum plant of Shandong Aluminum Co., Ltd. always regards science and technology research and development as the first life for the survival and development of enterprises. In recent years, they have constantly updated their ideas, adhered to technological innovation as the guide, promoted the development of enterprises as the foundation, closely followed the pace of market development, vigorously promoted high and new technologies and practical technologies, and worked hard to develop new products with independent technologies. Recently, the two technologies, independently developed by the plant, with independent intellectual property rights, "prebaked anode steel claw protection ring binder paste for aluminum reduction cells" and "aluminum electrolytic cell conductive aluminum busbar processing machine", were reviewed by the State Patent Office and obtained The patent acceptance of the State Intellectual Property Office has added a new force to the scientific and technological R&D achievements of the plant. The patented technology of “prebaked anode steel claw protection ring binder paste for aluminum electrolysis cells” and “aluminum electrolyzer conductive aluminum busbar processing machine” are key research projects of the company's independent R&D. The "aluminium electrolysis cell prebaked anode steel jaw protection ring binder paste" is a new type of paste used to protect the prebaked anode steel jaw from the electrolytic corrosion protection ring of the aluminum electrolytic cell. In the past, production was costly and labor-intensive. The problem of large intensity and serious pollution has not been able to achieve large-scale production. After a long period of technical research by the electrolytic aluminum plant engineering and technical personnel, the new type of “pre-baked anode steel jaw protection ring bonding of aluminum electrolysis cell” was successfully developed. Paste" replaces the pasty paste used in production. Practice has proved that this new type of adhesive paste can greatly satisfy the technical requirements for the prebaked anode steel jaws from being eroded by the electrolyte of the aluminum electrolytic cell. Compared with the adhesive paste used in the past, it has very good technical and economic advantages. At the same time, the use of new adhesive paste can reduce the cost of about 2/3. "Aluminum electrolyzer conductive aluminum bus processing machine" is a special processing equipment designed for 200 kilogram prebaked electrolyzer conductive aluminum bus production. The busbar pressure drop it produces can be reduced by 80% compared to design requirements, and the electrical conductivity can be increased by 5%. This set of equipment has now been officially applied to Shanshan electrolytic production. As determined by the expert group of China Aluminum Corporation, the voltage drop of the bus system of this plant is 260 millivolts lower than that of the same industry, the annual energy saving is 455,520 kWh, and the economic benefit is 227,760,000 yuan. . After examination by the State Patent Office, it was confirmed that the device's configuration plan was a utility model patent.