Desulfurization nhyehyɛe no titiriw ne nhyehyɛe anan:
1. Flue gas nhyehyɛe: ɛhwɛ ma wɔde sulfur-a flue gas wom no hyɛ mu na wɔyɛ ho adwuma;
2. Slurry ahosiesie nhyehyɛe: siesie desulfurizing aduru no kɔ slurry tebea mu;
3. Scrubbing ne absorption nhyehyɛe: ɛyɛ gas-nsu contact ne nnuru reaction;
4. Dehydration ne drying nhyehyɛe: ɛsa by-nneɛma wɔ reaction no akyi.