20 ton 16 bar biomass fired chain grate steam boiler

 　　This article presents some information about the 20 ton 16 bar biomass fired chain grate steam boiler produced by ZBG, including boiler parameters, technical features, and performance advantages. The article can help customers better understand the performance of our 20-ton biomass chain grate steam boiler, if customers need such a steam boiler, welcome to consult.

　　20 ton 16 bar biomass fired chain grate steam boiler technical features

　　Model: SZL20-1.6

　　Rated steam capacity: 20t/h

　　Rated steam pressure: 1.6 MPa(16 bar)

　　Rated steam temperature: 204 °C

　　Feed water temperature: 105 °C

　　Cold air temperature: 30 °C

　　Test pressure: 2.0 MPa(20 bar)

　　Radiant heating surface: 75.5 ㎡

　　Convective heating surface: 374.5 ㎡

　　Economizer heating surface: 295 ㎡

　　Air preheater heating surface: 130.38 ㎡

　　Effective area of grate: 20.8 ㎡

　　Furnace volume: 60 m³

　　Exhaust gas temperature: 160 °C

　　Design efficiency: 86.8%

　　Boiler water capacity: 18.5 m³

　　SZL series biomass chain grate steam boiler features

　　ZBG SZL series biomass boiler is a double-drum water tube assembly chain grate boiler.

　　1. Boilers are equipped with a complete electrical control and monitoring system

　　2. Boilers utilize automatic and interlocked control technology

　　3. Fully automated processing of spirally corrugated tube

　　4. Fully automated Precise technique of blanking

　　5. Double drum vertical arrangement, with upper and lower assembly structures

　　6. Large heating surface design, ensuring high boiler output and

　　Efficiency

　　7. Configured with new high efficiency auxiliaries and fittings

　　SZL series biomass chain grate boiler performance advantages

　　1. Structure of horizontal boiler is compact, occupy a limited area,

　　2. low cost and investment on capital construction

　　3. The combustion space is big, fuel can be burned completed.

　　4. Less thermal loss, stronger output, and higher steam quality.

　　5. Boilers are equipped with a complete electrical control and monitoring system

　　6. Boilers utilize automatic and interlocked control technology

　　7. Boiler operation is safer and reliable