关于高铝煤矸石砖耗热量与烧结温度的探讨

Exploratory investigation on heat consumption and sintering temperature of high aluminum gangue

利用陈煤矸石烧结砖愈来愈受到人们的重视 ,但对烧结温度控制的问题 ,尚未引起人们的关注。文章通过对云南省高铝煤矸石烧结砖坯体进行合理温度控制的探讨 ,提出了针对不同的陈煤矸石原料必须估算其总反应热或耗热量。如果对所有陈煤矸石砖坯体只按一种烧结模式进行烧结 ,则很难保证煤矸石烧结砖的质量 ,同时也提出这是今后利用煤矸石烧结砖值得认真研究的问题。

Recently, more and more gangues are used as raw materials to make bricks. But the control of the sintering temperature is still a problem. Through the exploratory investigation about the reasonable sintering temperature control of the high aluminum gangue in Yunnan province, it is noted that there should be an estimation about the total reaction heat, and heat consumption for different kinds of gangues and it is too difficult to ensure the bricks' quality by using a single sintering mode. This is also valuable for the future.