摘要
通过不同煤样的热解实验,研究了在还原环境中加热时煤中氯的的释放特性,并根据实验数据分析影响氯释放的因素,从而建立了煤中氯赋存的吸附模型,计算出不同煤样的吸附热。计算结果表明,吸附热与煤的变质程度有关,特别是与煤的挥发分成线性负相关。
The structure and principle of tri -products heavy media cyclone were discussed briefly. Heavy media separation process based on the tri - products heavy media cyclone as the main equipment, transformation of coal preparation plant and to produce 9 10 grade cleaned coal from extremely difficult separation coal were introduced after transformation. The yield of cleaned coal was enhances and large economic benefits were gained.
出处
《洁净煤技术》
CAS
北大核心
2005年第4期51-55,共5页
Clean Coal Technology
基金
山东省自然科学基金资助项目(Y2002B13)
关键词
煤
释放特性
赋存
吸附模型
热解
coal preparation plant
heavy media
tri - produces cyclone
technical transformation
economic benefit.
