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Dry-distilled coal inactivation device, coal upgrading plant, and production method for inactivated dry-distilled coal
Dry-distilled coal inactivation device, coal upgrading plant, and production method for inactivated dry-distilled coal
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机译:干馏煤灭活装置,选煤厂及干馏煤的生产方法
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摘要
Provided is a dry-distilled coal inactivation device capable of inactivating dry-distilled coal in a short time and without increasing cost. The dry-distilled coal inactivation device comprises: a mixing device (86) that mixes particulate dry-distilled coal, being coal that has been dry-distilled relative to a chemical solution having an oxygen-blocking function after solidification, and forms a slurry; and a belt filter device (88) that filters the slurry formed in the mixing device (86), in a state in which each dry-distilled coal particle is coated in the chemical solution. The dry-distilled coal inactivation device also comprises a chemical solution circulation path (94) that guides the chemical solution separated from the dry-distilled coal by the belt filter device (88), towards the mixing device (86).
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