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Dry-distilled coal inactivation device, coal upgrading plant, and production method for inactivated dry-distilled coal

机译:干馏煤灭活装置,选煤厂及干馏煤的生产方法

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).
机译:本发明提供一种干馏煤灭活装置,其能够在短时间内使干馏煤灭活而不会增加成本。所述干馏煤灭活装置包括:混合装置(86),其将相对于固化后具有氧阻断功能的化学溶液干馏的煤颗粒状干馏煤进行混合,并形成浆料。以及带式过滤器(88),其以将各干馏后的煤粒子涂布在药液中的状态,对在混合装置(86)中形成的浆料进行过滤。干馏煤灭活装置还包括化学溶液循环路径(94),该化学溶液循环路径(94)将通过带式过滤器装置(88)从干馏煤​​分离出的化学溶液导向混合装置(86)。

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