General situation of biogas desulfurization and dehydration system
Desulphurization and dehydration process of Biogas
Biogas desulfurization dehydration system can provide the best temperature and water gas content for the desulfurization reaction. The loading process of desulfurization agent can also provide the best gas flow channel and the useful touch area of gas-solid reaction for the desulfurization process. It can greatly improve the power of desulfurization agent and the degree of biogas purification. The desulphurized methane is transported into the pressurized fan to overcome the loss of resistance of pipes, equipment and fittings, and the methane pressure before being transported to the generating set satisfies the intake pressure requirement of the generating set. Considering that biogas is a kind of flammable and explosive dangerous gas, the turbocharged fan selected in this scheme has carried out special internal treatment to satisfy the safety requirements of anticorrosion, explosion-proof and leakage-proof, and to ensure the safety of the whole desulfurization and dehydration system. The pressurized methane enters the buffer tank, completes the useful separation of gas, liquid and solid, arrives together for the gas stabilization treatment, in order to satisfy the stable gas supply to the generator set and ensure the safe and efficient operation of the generator set.
Biogas management in rural areas can solve fuel problems and improve environmental sanitation and organic fertilizers. In addition, it can also be used for lighting, starting internal combustion engines and other high-efficiency deodorization: can effectively remove volatile organic compounds (VOC), inorganic substances, hydrogen sulfide, ammonia, mercaptan and other major pollutants, as well as a variety of odor, deodorization power up to 99.9%.
Biogas desulfurization and dehydration process flow
Biogas from anaerobic digester contains a lot of harmful gases such as water, dust impurities, hydrogen sulfide and so on. Biogas can be economically dehydrated to hydrogen sulfide by starting dehydration and dust removal and then entering a desulfurization tower under reasonable reaction conditions.
Under 200 ppm, the desulfurized methane will be transported into the pressurized fan for pressurization, and the pressurized methane will be buffered in the buffer system. On the one hand, the methane will be treated for impurity removal, on the other hand, the gas pressure will be stably supplied to ensure the safe operation of the subsequent generators and the methane will be transported into the terminal gas equipment after buffering and stabilizing.
Summarize all the above information provided by Shandong Heneng Environmental Protection Energy Equipment Co., Ltd. If you want to know more about methane desulfurization, visit our official website: Thank you for your support!