Provide solid waste recycling solutions for fluorite tailings waste residues to solve your corporate solid waste environmental protection issues
1. Status and hazards of fluorite tailings.
1. Status quo of fluorite tailings
Fluorspar, also known as fluorspar, is a mineral whose main component is calcium fluoride, which is the main raw material for industrial extraction of fluorine. Nearly half of the hydrofluoric acid produced in the world is used to produce hydrofluoric acid, and then to produce cryolite, which is used in industries such as aluminum smelting. Refrigerator Freon also uses fluorite. Concentrators usually use the flotation process to separate fluorite ore, which produces a large amount of fluorite ore tailings while obtaining concentrate products, which has caused serious damage to the environment.
However, in fact, fluorite tailings contain mostly calcium oxide, magnesium oxide, silicon dioxide and other substances, which are the main raw materials for making glass-ceramics. Therefore, tailings treatment can reduce the hazards of fluorite tailings and improve resource utilization. Through this article, we can learn about the hazards of fluorite tailings, the methods of tailings treatment, and the comprehensive utilization conditions of tailings.
2. The hazards of fluorite mine tailings
The damage to the environment of fluorite mine tailings is reflected in the harmfulness of elements and solid waste. Tailings are the main component of industrial solid pollutants. Their large accumulation not only occupies land and destroys vegetation, but also tailings ponds are also a hidden danger of geological disasters.
2. Comprehensive utilization of fluorite mine tailings.
The development of fluorite mines has brought a lot of problems to the environment and society while obtaining valuable mineral resources. Although the tailings piled up in the tailings pool are solid wastes and are very harmful, from another perspective In other words, it is also a valuable resource. Through the treatment of tailings, not only can the rationalization of economic benefits be pursued, but also the efficiency of resource recovery and utilization can be effectively improved and the ecological environment can be protected.
Fluorite tailings contain a relatively high SiO2 composition, which can be used to produce new wall materials for building bricks. Combined with the composition of fluorite tailings slag, select a suitable brick-making process. After a series of raw material ratios, digestion, molding and maintenance processes, high-strength building bricks can be produced.
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