biogas coal dual-use hot water boiler

Biogas hot water boiler 1.Burn biogas, also can burn coal 2.Has automatic combustor 3.High performance and quality CWHG biogas coal dual-use boiler is appliable to large-scale heating.The hearth used coal gas combustion, environment Friendly and smokeless. Meanwhile, used double burner, can ensure the hearth has evenly heating.Performance and characteristics:1,Dual fuel burningHas low working costs. Can burn biogas first, then add coal when the biogas lacked. Not only ensure the nonknocking explosion of the boiler, but also maximize the saving costs.2),High capacityHigh capacity gasification combustion chamber. Add coal from above, when add the first coal, can continuous burning 6-12 hours.3),Forced burningThe coal combustion system is composed of flue draught fan, combust completely, eject smoke fluently, has no blocking phenomemon.4),Absorb temperature quickly.Used threaded tubes heating technology and the design of sub-fire anti-burn, can increase the heated areas at a maximum limit, absorb heat quickly, has high thermal efficiency.5),Simple maintenanceOpen the four bolts in the loam cake and the exhaust pipe below, can clear the flue pipe directly, this can save time and effort, easy to maintain.6),Self-control improvementWater temperature can controlled automatically. More easy to operate, stoking and slag tapping all realize automation, and the biogas can combust automatically.Applicable fuel:1,Soft coal, anthracite, lump coal, scattered coal are all available.

2,Biogas

	Units	CWNS0.7-95/70-Z	CWNS1.05-95/70-Z	CWNS1.4-95/70-Z	CWNS2.1-95/70-Z	CWNS2.8-95/70-Z
Rated thermal power	KW	700	1050	1400	2100	2800
Rated head	104kcal/h	60	90	120	180	240
Rated operating pressure	MPa	0
water/backwater temperature	°C	95/70
Design thermal efficiency	%	90
Flue diameter	mm	350	390	450	500	600
Supply/back water aperture	DN	100	125	150	175	200
Blowoff valve aperture	DN	40	40	40	50	50
Biogas consumption	Nm3	120	180	240	360	480
Shipping weight	T	2.0	2.8	3.6	4.8	5.5
Outline dimension	length*width *height	2850*1350 *1800	2800*1550 *2030	3500*1620 *2060	4000*1820 *2200	4350*2000 *2380
Annotation:Biogas calorific value cardinality 5000kcal/Nm3

biogas coal dual-use hot water boiler