In 2013, there were three sets of 20 ton chain grate type coal fired steam boilers exported and installed in Mongolia for central heating. From the feedback from our client, the boiler is still operating well.
Rated steam pressure：1.25 MPa
Rated steam temperature：194 ℃
Feed water temperature：105℃
Cool air temperature: 20℃
Exhaust gas temperature: 166 ℃
Design thermal efficiency: 80%
Design fuel: Rice husks is required to dry（water≤20%）
Grate area：17.7 m2
Mongolia belongs to continental climate, the temperature varies greatly between day and night or seasons. In the long and cold winter, central heating is very necessary for people's daily life. The 3 sets of chain grate steam boiler purchased for city heating has promised people there a warm and cozy life.
Chain grate steam boiler manufactured by ZBG Boiler can burn coal fuels. SZL series chain grate steam boiler, developed independently by our company that blends the advantages of field assemble boiler arch, is a new type water tube assembled steam boiler. Large chain grate boiler combustion system, membrane water wall and water cooling arch are introduced in the boiler, it has strong overload ability and fuel flexibility, ASME standards, and long service life, anyway, it is a good choice for central heating and industrial productions.
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