采用该法，炭黑烟气余热利用率可提高20%以上，经济效益十分可观。
It can increase waste heat utilization rate of carbon black smoke by more than 20%with remarkable economic benefits.
加上利用的余热，整个系统的能量利用率可以超过80 %。
With the waste heat being put to use the energy utilization rate of the whole system can surpass 80%.
烟气余热回收系统不仅降低了直燃机排烟温度，还提高了夏季直燃机的一次能源利用率。
The recovery system of residual heat from flue gas can reduce the flue gas temperature of direct-fired machine and increase the primary energy utilization rate of direct-fired machine in summer.
应用推荐