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The Red Mud Comprehensive Utilization Technology Industrialization Demonstration Project invested and constructed by Shandong Hi-Speed ??Group was officially put into operation
- China Aluminium Network
- Post Time: 2022/12/12
- Click Amount: 762
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【Aluminum Road Network】
On December 8, the Promotion Meeting of the Red Mud Comprehensive Utilization Technology Industrialization Demonstration Project of Shandong Hi-Speed ??Group was held in Zibo, marking that the project was officially put into operation and created a new method of Bayer red mud high value-added mass utilization. The new material can completely replace cement in the construction of traffic engineering bases and roadbeds, which is of great significance for the rapid consumption of my country's red mud stock and the promotion of the development of solid waste comprehensive utilization industry.
Ling Wen, vice governor of Shandong Province and academician of the Chinese Academy of Engineering; Li Shucai, president of Shandong University and academician of the Chinese Academy of Engineering; Director Zhao Qingwen, Deputy Secretary of the Party Committee and General Manager of Shandong Aluminum Co., Ltd., General Manager of Chinalco Shandong Co., Ltd. Relevant leaders from the Department of Transportation and the Provincial State-owned Assets Supervision and Administration Commission attended the meeting. Wang Qifeng, deputy secretary of the party committee, director and general manager of Shandong Hi-Speed ??Group, presided over the meeting. Relevant leaders of the group and relevant departments of the group headquarters attended the meeting.
Red mud is a solid waste generated during the production of alumina, how to use it on a large scale has always been a world technical problem. At present, China, as the world's largest aluminum producer, discharges hundreds of millions of tons of red mud every year, with a cumulative stockpile of about 1.1 billion tons, covering an area of ??more than 120,000 mu. Shandong Province has a stockpile of about 300 million tons, covering an area of ??more than 35,000 acres. mu. Due to the strong alkalinity, high salinity and poor engineering mechanical properties of red mud, it is currently used as a resource Source:
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