National "12th Five-Year" Plan for Science & Technology Support “Research and development of modular biogas equipment”
The absorption liquid absorbs H2S in the tower and converted into elemental sulfur. The saturated absorption liquid is then oxygenated, regenerated and recycled.
① H2S removal efficiency more than 98%.
② Low operation cost.
③ Suitable for wide range H2S concentration.
④ No residual oxygen in biogas after treatment.
Scope of application
Pretreatment of biogas used to produce bio-methane; Biogas desulfurization of vehicle gas. Single unit treatment capacity: 100~2000m? biogas/hour
Shandong Minhe (Phase II) 42,000m?/d Bio-methane Project;
Jiangsu Dafeng Poultry Waste 12,000 m?/d Bio-methane Project.