... and other advantages. The system applicable to gas with low content of H2S, small air flow, high precision of desulfurization, especially ... characteristics 1. Simple structure, convenient to use. 2. Dispense with staff on duty, refueling at fixed period, one use ... need refueling at fixed period. 4. Applicable to gas with small air flow, high precision of desulfurization. Dry desulfurization equipment ...