The main use is boiler coal saving, saving rate is 20 ~ 30%, desulfurization, changing coom into white.

用于锅炉节煤，节煤率为20 - 30%，脱硫，使煤烟变白。

youdao

The main use is boiler coal saving, saving rate is 20 ~ 30%, desulfurization, changing coom into white.

用于锅炉节煤，节煤率为20 - 30%，脱硫，使煤烟变白。

youdao