Answer: (1) Sulfur in coal is a harmful impurity. When used as a power fuel, sulfur is burned to form sulfur dioxide, which becomes the main component of air pollution. ⑵ during coking, the majority of sulfur in the coal to coke, the coke increases due to the sulfur, the amount of blast furnace coke and limestone increased amount, to reduce raw iron production, iron sulfur into the life, so that it will reduce the quality of steel. Sulfide is discharged and stacked with vermiculite, and it is oxidized and heated to promote spontaneous combustion of coal gangue, causing sulfur dioxide to pollute the atmosphere and generate acid rain, which is very harmful.
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¨ Chilled water temperature range 5℃ to 35℃.
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3PH 380V/415V 50HZ-----3HP to 60HP
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What are the main hazards of sulfur in coal?
What are the main hazards of sulfur in coal ?