Coal Biomass Gas Oil Steam Boiler for Thermal Power Plant Cogeneration CHP

• Customization: Available
• Function: Steam Boilers
• Fuel: Coal-Fired
• Model NO.: SZL/DHL
• Structure: Water Tube
• Media: Steam
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Pressure
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial
• Gas Flow Type: Fire Tube and Water Tube
• Optional Pressure: 1.25/1.6/2.5/3.82/9.8
• Optional Temperture: According to Requirement
• Optional Fuel: Coal/Biomass/According to Requirement
• Certification: SGS, Ce,ASME
• Control System: PLC Optional
• Transport Package: Exported Standard/According to Requirement; FCL
• Specification: SGS, CE, ASME
• Origin: China
• HS Code: 84021900
• Production Capacity: 5000PCS/Year

Product Description

Product features:
1. The boiler has monolayer arrangement, featuring the following advantages: Compact structure, easy installation and Operation, and low cost of boiler room, which may save more than 40 per cent on     investment of boiler house.

2. The design of natural circulation convective heating surface for the boiler makes sufficient outgas, low accident rate, and safe And reliable operation.

3. The design of cyclone reburning chamber in furnace resulted in the decrease of dust contained in the flue gas. At the same time,Incandescent carbon black particles would be burnt further, enhancing the boiler thermal efficiency, and decreasing gas blackness, as a Result, the gas emission concentration meets the requirements of grade A environmental protection area. The bigger diameter Ash particle of the flue gas are seperated from cyclone reburning chamber simultaneously, decreasing the dust concentration Contained in the flue gas from convection bank, reducing the erosion of convection heating surface, and improving the boiler life.

4. The grate uses the technology patent of scale-type fire bars, boundary grate and so on, improving the operation reliability of the boiler.

5. Because of the sealed wind chamber, entering wind by both sides, and the application of machining cone seal structure to grate Air register, the sensitivity of the grate shall be improved, which is national protected technology patent.

6. The layering burning device and other energy saving equipments can be designed according to the customers' requirements.

 

	SZL29-1.25/130/70-AII Hot water boiler	DHL58-1.6/150/90-AIII Hot water boiler	SZL35-1.6-AII Steam boiler	SZL35-2.5-AII Steam boiler	SZL35-2.5/400-AII Superheated steam boiler	LG-35-3.82-M	LG-75/3.82-M	LG-130/9.8-M
Rated capacity (t/h)	29MW	58MW	35t/h	35t/h	35t/h	35t/h	75t/h	130t/h
Rated working pressure (Mpa)	1.25	1.6	1.6	2.5	2.5	3.82	3.82	9.8
Rated steam or water temperature (ºC)	130	150	204	226	400	450	450	540
Feedwater temperature  (ºC)	70	90	105	105	105	105	150	215
Combustion mode	Scale grate layer combustion
Applicable fuel	AII / AIII	AII / AIII	AII / AIII	AII / AIII	AII / AIII	AII / AIII	AII / AIII	AII / AIII
Grate area (m 2 )	37.5	73.5	37.5	37.5	37.5	39.5	76	144
Boiler proper heating are (m2)	932	2179	932	932	1021	1085	2061	3920
Superheater heating area (m2)	/	/	/	/	170	285	514	1030
Heated area of boiler tail (m2)	210	1180	421	545	650.6	685	1300	2470
Fuel consumption at full load operation (kg/h)	5590	11890	4794	4830	5634	5713	11424	18804
Flue gas temperature  (ºC)	<170	< 160	< 170	< 170	< 170	<170	<170	<170
Dust emission concerntration (mg/Nm3)	< 80	< 80	< 80	< 80	< 80	< 80	<80	<80
Thermal efficiency %	81.6	82.2	82	81.8	81.5	83	82.9	83
Installed exterior size (L*W*H, mm)	19500*6650*11300	15770*9100*15500	19500*6650*11300	19500*6650*11300	18800*6800*12200	19500*6650*13500	19000*15400*14000	21000*19500*15300