特低灰煤生产自动监测控制在补连塔选煤厂的应用

Application of automatic monitoring and control of ultra low ash coal production in Bulianta coal preparation plant

为了适应煤炭市场以及客户对煤炭产品的需要,研究了补连塔选煤厂特低灰煤合格率不稳定的影响因素。基单因素解决方案,提出了补连塔选煤厂特低灰煤生产自动监测控制方案。结果表明,特低灰煤生产自动检测控制可以有效地管控特低灰煤的生产过程,产品合格率超过98%,增加经济效益800余万元。

In order to meet the needs of coal market and customers for coal products,the cause of instability of qualified rate of ultra-low ash coal in Bulianta coal preparation plant was studied.Based on the single factor solution to the existing problems,an automatic monitoring and control scheme for the production of ultra-low ash coal in Bulianta coal preparation plant was proposed.The results show that the automatic monitoring and control system for the production of ultra-low ash coal is effective in controlling the production process of ultra-low ash coal.The qualified rate of the product exceeds 98%,and the economic benefit is increased by more than 8 million yuan.