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DHL biomass fired boiler is one large volume, layer combustion, energy saving chain grate boiler, independent innovated and designed by ZBG Boiler, on the basis of importing new technology through GEF project and domestic and foreign technology research of corner tube boiler. They were sold to Mexico, Costa Rica, and Colombia under ASME standard.
10-160 t/7-112 MW
≤5.29MPa
Rice Husk, Wood Pellet, Bagasse
Central Heating, Power Plant
It adopts two patents from Xi’an Jiaotong University: Flying ash re-combustion equipment based on the high temperature separation; Combined uniform flow design technique of comer tubes boiler flag pattern surface..
Cross-girder grate is adopted, so it has the features of less operation resistance, better grate cooling effects, lower breakdown rate, less fuel leak. And the grates are made by the first-class professional manufacture.
Fuel is spaying into the furnace, mixture combustion of “layer combustion and suspension combustion”, high combustion efficiency.
Biomass fired corner tube power plant boiler has self-supporting structure, the problem relating to the expansion and the supporting of the boilers is tackled smartly. The supporting structure is stable and compact.
Model | Rated Steam Capacity | Rated Steam Pressure (bar) |
Rated Steam Temperature (℃) |
Rated Water Temperature (℃) |
Fuel Type | |
t/h | BHP | |||||
DHL20-1.25-AII | 20 | 1532 | 12.5 | 194 | 105 | (Biomass fuel) Bituminous coal |
DHL20-1.6-AII | 20 | 1532 | 16 | 204 | 105 | |
DHL20-2.5-AII | 20 | 1532 | 25 | 226 | 105 | |
DHL35-1.25-AII | 35 | 2681 | 12.5 | 194 | 105 | |
DHL35-1.6-AII | 35 | 2681 | 16 | 204 | 105 | |
DHL35-2.5-AII | 35 | 2681 | 25 | 226 | 105 | |
DHL45-1.25-AII | 45 | 3447 | 12.5 | 194 | 105 | |
DHL45-1.6-AII | 45 | 3447 | 16 | 204 | 105 | |
DHL45-2.5-AII | 45 | 3447 | 25 | 226 | 105 | |
DHL75-1.25-AII | 75 | 5745 | 12.5 | 194 | 105 | |
DHL75-1.6-AII | 75 | 5745 | 16 | 204 | 105 | |
DHL75-2.5-AII | 75 | 5745 | 25 | 226 | 105 |
Model | Rated Thermal Power | Rated Hot Water Pressure (bar) |
Rated Hot Water Temperature (℃) |
Return Water Temperature (℃) |
Fuel Type | |
MW | BHP | |||||
DHL14-1.25/130/70-AII | 14 | 1428 | 12.5 | 130 | 70 |
Biomass fuel / Coal |
DHL29-1.6/130/70-A | 29 | 2958 | 16 | 130 | 70 | |
DHL29-1.25/130/70-AII | 29 | 2958 | 12.5 | 130 | 70 | |
DHL46-1.6/130/70-A | 46 | 4692 | 16 | 130 | 70 | |
DHL46-1.6/150/90-AII | 46 | 4692 | 16 | 150 | 90 | |
DHL58-1.6/130/70-AII | 58 | 5916 | 16 | 130 | 70 | |
DHL58-1.6/150/90-AII | 58 | 5916 | 16 | 150 | 90 | |
DHL70-1.6/130/70-AII | 70 | 7140 | 16 | 130 | 70 | |
DHL70-1.6/150/90-AII | 70 | 7140 | 16 | 150 | 90 | |
DHL116-1.6/130/70-AII | 116 | 11832 | 16 | 130 | 70 |
For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.
For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.
E-mailzbgboiler@zzboiler.com
Tel0086-371-86686767
Fax0086-371-67838093
Skype17719993430
Whatsapp+86 17719888549
AddZhengzhou,Henan,China