And the facility methods of establishing and maintaining the funnel charge level by using additional coke or normal material charge and chargecoke are put forward.
并提出通过使用附加焦或正常料焦批等建立与维“护漏斗形”料面的简易方法。
2
Techno-economic indicators such as coke ratio equivalent and utilization factor have been improved based on finding charge rules of bell-less BF top, optimizing operating and adjusting tuyere layout.
Process calculations involved the charge calculation, material balance calculation, thermal balance calculation and theoretical coke ratio calculation.