On March 26th, after the “Twelfth Five-Year Plan†national science and technology support program “Key common technology of green production process of aluminum vanadium and titanium unconventional medium†undertaken by the Institute of Process Engineering of the Chinese Academy of Sciences, the related research tasks and financial audit work were completed. The Cayman Aluminum (Sanmenxia) Co., Ltd. in Sanmenxia City, Henan Province carried out the acceptance inspection of the project. The conference was hosted by China Nonferrous Metals Industry Association, a project organization unit, and technical experts from Tsinghua University, Beijing University of Aeronautics and Astronautics, Beijing University of Science and Technology, Shanxi University, Zhongji Productivity Promotion Center, Beijing Institute of Certified Public Accountants, and State Quality Supervision, Inspection and Quarantine Bureau. More than 30 key experts from financial experts, Sanmenxia Science and Technology Bureau and the project participated in the acceptance meeting.
The “Key Common Technology for Green Production Process of Aluminum Vanadium and Titanium Unconventional Medium†is one of the topics of the “Green Production Process Technology and Application Demonstration in Non-ferrous Industry†project, which consists of the Process Engineering Institute, Cayman Aluminum (Sanmenxia) Co., Ltd., and Hebei Iron and Steel. Chengde Group and Henan Shenhuo Aluminum Co., Ltd. share the responsibility. The project aims at the environmental, energy, and resource constraints in the conversion and utilization of amphoteric metals in China, focusing on the green production of the aluminum industry, and researching and developing key high-activity non-conventional media that can reduce pollution, high-efficiency clean conversion/separation key technologies, and advanced technologies. Chemical metallurgy green preparation technology, and formed a common green technology that can be applied to the unconventional medium such as vanadium/titanium and other non-conventional media, and established a new and innovative green production process for non-conventional media of amphoteric metals.
During the implementation period of three years, the project successfully completed the task of the project and established a 1,000-ton sub-molten salt high-alumina fly ash extraction alumina combined production high-value building materials green production demonstration project, completed a hundred kilograms of ions The verification test for the expansion of the liquid cryogenic electrolytic aluminum and vanadium/titanium green preparation process, applied for 13 national invention patents, and published 23 high-level academic papers.
The expert group first conducted an on-site inspection of the submerged-salt method high-alumina fly ash alumina extraction and co-production of silicon-based high-value building materials green production demonstration project. Subsequently, the project leader and deputy researcher Ma Shuhua gave a detailed introduction of the overall research progress of the project. The expert group listened carefully to the report and reviewed the project acceptance data. They conducted questions and discussions on relevant issues, and fully affirmed and implemented the implementation of the project and the research results. Evaluation, experts believe that the high-efficiency conversion of high-alumina fly ash unconventional medium - deep separation of silicon and aluminum - intermediate energy-saving preparation - new technologies and new devices for the preparation of metal aluminum by low temperature electrolysis of ionic liquids, outstanding achievements in energy saving, consumption reduction, and emission reduction The prospect of industrialization is clear and it is agreed to pass the acceptance check.
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