Yuefeng Aluminum won an international invention patent for the first time
July 19, 2024
A few days ago, Yuefeng Aluminum applied for an international invention patent "an aluminum electrolytic process adjustment method", and obtained the Nigerian invention patent authorization certificate, which is the first foreign invention patent authorization obtained by Yuefeng Aluminum.
It is understood that the invention patent is to predict the operation trend of the electrolytic cell through the size of the voltage deviation value and the voltage noise deviation value, and then take corresponding control measures on the electrolytic cell, so as to regulate the electrolytic cell before it fluctuates, prevent the electrolytic cell from producing large fluctuations, and ensure the stable operation of the electrolytic cell. The cell temperature, electrolyte level, aluminum level and alumina overcut ratio are used as the basis for judging whether the cell is in the cold or hot stroke. The operation of the cell is judged comprehensively. Compared with judging by a single parameter, the judgment result is more objective, reasonable and accurate. At the same time, by taking the working voltage, aluminum fluoride feeding condition and aluminum output task as the object of control, the operation economy of the electrolyzer can be improved under the premise of ensuring that the electrolyzer can be quickly adjusted to the stable operation state.
In recent years, the company has taken scientific and technological innovation as an important engine to promote the high-quality development of enterprises, and has continuously obtained new scientific and technological innovation achievements, and paid attention to applying for invention patents for scientific and technological achievements. Since 2024, the company has obtained 3 domestic invention patents, which are "Annealing method of high plastic 4043 aluminum alloy rod, annealed 4043 aluminum alloy rod and its application", "A device for electromagnetic energy buffer flow trough of aluminum alloy grain thinning", "Simulation teaching device for operation and Maintenance of aluminum electrolytic power supply rectifier automatic System". In addition, 22 utility model patents were authorized and 1 appearance patent was authorized.
In the next step, with the goal of creating "three benchmarks", the company will continue to increase scientific and technological innovation, accelerate the transformation and application of scientific and technological achievements, strengthen the protection and application of intellectual property rights, and strive to provide strong scientific and technological support for the company's high-quality development.
