Wet desulfurization equipment 1.High efficient to remove high content H2S 2.Can regenerate and melt sulfur 3.High performance
1,General description
Wet desulfurization system is standard equipment we designed and produced according to the actual situation of the clients, then desulfurization, regeneration, melting sulfur. Desulfurization use the combination of physical and chemical technology. The equipment has long-time running, continuous desulfurization, no secondary pollution(has by-product sulfur), large air flow, high precision of desulfurization, and other advantages. The whole of the desulfurization, regeneration, melting sulfur, treatment processing has high-efficient, easy management, low operating cost, and other advantages.
2,Theory of wet desulfurization
Wet desulfurization has three methods: physical adsorption, chemical adsorption and oxidation. Physical and chemical method used in the retreatment of H2S. Oxidation method used alkaline solution to be absorbent, and add catalyst O2, adsorb H2S, oxidate H2S to sulfur. Wet oxidation method dissolve the desulfurizer into water, the liquid went into the equipment to mix with gas, the H2S reacted with the liquid, then formed sulfur. There are NaOH, Ca(OH)2, Na2SO4, FeSO4 solution which can adsorb H2S. So far, the mature oxidation desulfurization method is to use 889 desulfurizer, the desulfurization rate can reach to above 99.6% at normal technological conditions.
3,Wet desulfurization equipment
Has two corollary equipments: high-tower regeneration and regeneration slot regeneration. Our company can design and manufacture it according to the clients' actual conditions. Because of the complex process, high requirements of material quality, and has many accessory equipments, the cost is high, but there are by-products, no secondary pollution , and other characteristics.
4,Characteristics of wet desulfurization
1),Can long-term non-stop running, remove sulfuric acid continuously.
2),Use PH to maintain the desulfurization rate, low operating cost.
3),Complex process need staff on duty.
4),The equipment need maintenance.
5),Applicable to gas has high air flow, sulfur and precision of desulfurization.
biogas dedicated wet method desulfurization equipment
