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煤热解
释义
煤热解
Encyclopedia
工学
洁净煤技术
释
coal pyrolysis
煤热解
在惰性气氛下(隔绝空气的条件下),将煤持续加热至较高温度使之发生一系列物理变化和化学反应,从而获得其他气体、液体和固体化工原料的技术。又称煤干馏或煤的热分解。是煤加工转化中重要的中间过程。
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jade gui (vessel)
Jade Hairpin
jade-handle shaped wares from Erlitou Culture
jade hat button of the Yuan Dynasty
Jade Hawk from Lingjiatan Site
Jade Huang of Lingjiatan Culture
jade identification
Jade-inlayed Lacquered Coffins from Tombs of Marquises of Western Han Dynasty
jadeite
jadeite Chinese cabbage
jadeite of the Qing Dynasty
Jade Key to the Secluded Chamber
jade knives from Erlitou Culture
Jade Kui of the Liao Dynasty
Jade Lion Pendant
Jade Makara of the Liao Dynasty
Jade Mine at Mazongshan
Jade Mirror of the Four Unknowns
Jade Mythical Creatures at Wei Mausoleum in the Western Han Dynasty
Jade of Bian He
Jade of Ci Poetry
jade ornaments
jade pendant with design of man kneeling
Jade Person From Niuheliang Site
jade persons of Lingjiatan Culture
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