The Importance of Alumina for Production
The department accountable for mineral sources shall do an extensive inspection of bauxite sources and advance the quest for bauxite sources. Inside the situation from the substantial increase in resource reserves, the big event planning department shall combine locations or accept expand the event capacity of enterprises inside the locations. scale.
The provincial environmental protection department will not arrange environmental protection evaluation for your recommended alumina project outdoors the planned location without consent, as well as the construction must stop without permission. Chemical products Alumina projects and self-provided power plants that are not built within the planned layout without consent will probably be prone to punitive electricity prices.
Strictly developed economic scale
Lately-built alumina projects must adopt the domestically researched and developed the beneficiation D Bayer process and concurrently create a beneficiation plant. It's strictly forbidden to create alumina projects with backward approaches for example sintering method and hybrid method. The only real-line proportions of recent alumina projects should achieve 300,000 tons or maybe more, and alumina projects getting just one-line under 300,000 lots of reasonable economic scale aren't allowed to get built. Small alumina plants that have been built with backward processes and cause pollution ought to be converted or closed inside a short while.
Optimize resource allocation
In line with the "Mineral Sources Law", the mineral sources management department shall conduct unified control of bauxite sources. Without any approval in the mineral sources department, all regions shall not approve the mining of bauxite by themselves. For people who had been approved in breach of rules and mining bauxite without authorization, once verified, the right personnel is going to be attributed. Strengthen the quantity between control of mineral legal rights setting and sources, and optimize resource allocation. According to a comprehensive inspection of bauxite sources and systematic analysis, the competent department of mineral sources shall make reasonable planning and a comprehensive balance of bauxite sources and mining legal rights. In line with the construction scale and reasonable production cycle, the enterprises inside the deployment sites must implement bauxite sources that fulfill the production needs for 5 to 10 years before the project is completed and hang into production, and concurrently create a beneficiation plant that adopts the Bayer process.
Beneficiation Bayer way to produce alumina
As opposed to the current primary domestic production methods, the beneficiation Bayer process can help to conserve 15%-20% of construction investment, reduce production costs by 10%, minimizing energy consumption by 50%. The processing of high-grade bauxite (A/S=10 or maybe more) with the beneficiation Bayer process resembles individuals from the traditional Bayer process plant, which is primary production energy consumption indicators are basically identical. Therefore, while using beneficiation Bayer way to produce alumina as well as the processing of China's medium-grade diaspore-type bauxite to produce alumina has significant social and economic benefits, which is a vital approach to solve the development of China's alumina industry.
