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酸碱脱灰法制备超低灰煤
Preparation of ultra low-ash coal by deashing with acid & alkali
【摘要】 论述了酸碱脱灰制备超低灰煤的原理及脱灰后酸、碱滤液的回收与循环使用的方法。
【Abstract】 The principle of preparation of low-ash coal by deashing with acid & alkali and the recycling of litered liquik of acid & alkali after deashing as well as the reusage are demonstrated.
- 【文献出处】 河北煤炭 ,HEBEI COAL , 编辑部邮箱 ,2000年02期
- 【分类号】TD94
- 【被引频次】30
- 【下载频次】607