Biogas methane coal boiler coal multifunction multifunction boilers, using infrared iron chrome aluminum network focused on the flame to reduce energy loss to improve the thermal efficiency, the use of coil technology flue inside the boiler flue heat coil to fully absorb the high thermal efficiency, energy saving and improving energy efficiency 30%, while coal-fired desulfurization unit using the smoke to reach sulfur emission standards, the boiler circulation system automation control systems, biogas combustion system uses high-performance intelligent automatic gas burner. Multifunction methane coal boiler characteristics: (1) heating surface is reasonably arranged, large heating surface, heating up fast, high thermal efficiency, good water circulation; compact (2) boilers, small footprint, low cost boiler room, save infrastructure investment; ( 3) a high degree of automation, easy operation and operation, simple installation and maintenance; 4) environmental protection, according to the characteristics of exhaust gas dust content of less than 40mg / m3 achieve a national standard. (5) The versatile way to burn coal or gas alone, but also the use of two-phase quota contact the manufacturer: Ji Ning Liyang environmental protection and energy conservation Equipment Co., Ltd. Contact: Zhang Tel: 18853701153 0537-3252083 QQ: 2727155899 E-mail : 2727155899@qq.com Company Website: http: //www.jnlysb.com/ Company Address: Jining City, Shandong Province, 327 State Road South Zhang paragraph (opposite Tang Kou Coal Mine