This article mainly discusses the pretreatment of the residual ammonia water after the coalovengas washed, and offers one new method of the pretreatment.
模型针对露天矿特有的问题如含水层疏干、边界移动以及剩余水头预测提出了相应的处理方法。
2
Desulfurization of high temperature coke ovengas (COG) by mixing zinc-bearing dust into coking coal has been studied.
提出了在炼焦过程中利用含锌粉尘作为焦煤添加剂，从而实现高温焦炉煤气脱硫的设想。
3
Float production line design: We can design float production line with daily melting capacity of 200t-900t, the fuel can be heavy oil, coalgas, natural gas, coke-oven gas or others.