SZS Fuel gas steam boiler—Product

SZS Fuel gas steam boiler

ModelSZS
FuelNatural gas, light oil, heavy oil, gas, etc.
Capacity7.0~116 MW
Pressure1.25/1.6/2.5 MPa
ApplicationLarge centralized heating and heating

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Detail Parameter Advantage Case

Product Detail Product introduction

　　The SZS series boilers are double drums, longitudinal and longitudinal, and chamber-fired D-type arrangements. The right side is the furnace chamber and the left side is the convection tube bundle. The movable supports in the middle and the two ends of the lower drum are fixed on the body chassis, and Ensure that the entire boiler expands toward both ends. The furnace chamber is surrounded by a narrow-spaced tubular membrane water wall. The membrane water wall on the left side of the furnace chamber completely seals the furnace chamber from the convection tube bundles. The rear of the convection tube bundle area is a delaminated staggered structure, and the front is a parallel column structure. The furnace is burning. The generated flue gas enters the combustion chamber and convection zone from the smoke outlet at the tail of the furnace, and then turns from the left front of the boiler into spiral finned tube economizers and condensers. Finally, it enters the flue and enters the chimney to the atmosphere.

Basic parameters The basic parameters

Basic technical parameters of SZS Fuel gas steam boiler

Model		SZS2-2.5-Y(Q)	SZS4-2.5-Y(Q)	SZS6-1.25-Y(Q) SZS6-1.6-Y(Q) SZS6-2.5-Y(Q)	SZS10-1.25-Y(Q) SZS10-1.6-Y(Q) SZS10-2.5-Y(Q)	SZS15-1.25-Y(Q) SZS15-1.6-Y(Q) SZS15-2.5-Y(Q)	SZS20-1.25-Y(Q) SZS20-1.6-Y(Q) SZS20-2.5-Y(Q)
（t/h）Rated steam capacity		2	4	6	10	15	20
（Mpa）Rated working pressure		2.5	2.5	1.25/1.6/2.5	1.25/1.6/2.5	1.25/1.6/2.5	1.25/1.6/2.5
（℃）Rated Steam temperature		225	225	194/204/225	194/204/225	194/204/225	194/204/225
（℃）Feed water temperature		20	20	20	20	20	20
（㎡）Heating area	proper	46.22	90.22	125.6	205.56	216.84	271.5
	Economizer	23.3	35.8	63.4	132.2	273.6	411.2
	Condenser	15	25.4	41.5	62.8	101.1	134.7
Fuel available		Natural gas,biogas,coke gas,methanol,light oil etc.
Fuel consumption	Natural gas	144	288	432	720	1080	1440
Fuel consumption	Light oil	124	244	372	620	930	1240
（%）Thermal efficiency		＞98	＞98	＞98	＞98	＞98	＞98
（t）Weight of biggest part for transportation		20.4	25	32	40	45	50.6
（m）(L×W×H) Overall dimension of boiler assembled		5.7×1.97×3.6	5.76×4.1×3.7	8×3.6×4.7	7.87×3.4×3.4	8.9×3.9×4	8.9×3.9×4

Note: Technical parameters are subject to change without notice.

Advantage The working principle of

Our company has made airtight tests on the SZS boilers.
Perfectly solves the problem of high surface temperature on the outside of the furnace;
Solved the problem of excessive temperature at the front of the burner and the boiler;
Our company anneals each SZS boiler to ensure the safe operation of the boiler;
Good solution to the problem of the top column bulging in the boiler bottom layer;
Solve the problem of furnace vibration when the boiler is running.

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