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Fuel briquettes are rightfully considered the fuel of the 21st century, the number of its consumers in various countries of the world is growing every year. The need for solid fuel is steadily increasing. Environmental tension in coal-mining regions is largely determined by the high level of waste from coal mining and processing. Among all types of waste, the most important in terms of their use are fine-grained anthracite fines, fine coal sludge, coal fines. The qualitative characteristics of such wastes are not worse than those of mined coal, which makes them a potential type of fuel. The...