Closed iron coal feeder system is the central link structure optimization

      Closed iron coal feeder system is the central link structure optimization, is home to a large blast furnace ironmaking technology development trend, but also the

development of China's steel industry is one of the complete crushing plant three key technologies, so we should strive to improve coal injection ratio.

      Reciprocating to the coal instead of coke, reducing the stratified coal feeder demand for coke. Reducing the demand for coke, can make less coke oven. Less production of

coke oven coke or less to build, you can reduce environmental pollution. Ease of entrained coal plate feeder shortage

Optimize the energy structure ironmaking, coking coal generally need with more than 50% of coking coal to meet the reciprocating stoker on coke quality requirements. Closed the

stoker coal extensively, you can not use the main coking coal. This ease of stratified coal shortage, but also

Reduced entrainment coal feeder system purchase cost of coal.