... offers equipment of gas dsposal equipment, dust collecting, smoke absorbing, sulfur removing, desulphurization, and decarburizing through ... H2S), denitrification (NOx), decarburization (CO2), dust removal and dark smoke removal is a new combined equipment of fluid, chemical and ... and internal equipment due to scale formation. Dust removal effectiveness is 99% at least, desulfurization efficiency 98 ...