6t 4.2MW Coal Fired Hot Water Boiler Nature Circulation

Fire Tube 6t Coal Fired Hot Water Boiler Central Heating

Biomass Hot Water Boiler is energy saving and compact structure, the pressure raise up quickly. Biomass Hot Water Boiler is single drum horizontal type shell boiler, the combustion equipment is chain grate/moving grate (small scale flaker is available), has the advantages of feed mechanically and strong adaptability of different fuels. The fuel could be wood chips, rice hull, bagasse, straw, peanut shell, mustard stalk, cotton stalk, coconut shell, and waste cloth, etc. Biomass particle diameter should be 6-10 mm, length should be 25-50mm, and water content should be less than 15%. The source of solid biomass fired hot water boiler fuel is widespread, it is renewable green energy with the advantages of low cost, environmental friendly (sulfur content<0.06%, and zero CO2 emission), energy saving, and high combustion efficiency (>90%). Sitong Boiler could design the boiler based on customers’ requirement, the grate could be designed as fixed grate, moving grate, chain grate, and reciprocal grate, etc.

Part of product parameters

CDZL4.2-95/70SCI

 

NO;	Name	Unit	Number	Description
1	Rated efficiency	MW	4.2
2	Grate area	㎡	12
3	Rated outlet/inlet water temperature	℃	95/70
4	Heating efficiency	%	81
6	Design fuels	/	Biomass,coal,rice husk...
10	Bulk size	mm	7000×2840×3420

 

Our services

 

 

Pre-sale service:
We help customer choose the best boiler model according to

different requirements of various industry. Before delivery we

will provide foundation drawing, layout drawing, boiler room

layout, etc.
In-sale service:
We keep 24 hours online and keep close contacts during the

production process to ensure on time delivery with perfect

finished product.
After-sale service:

1. provide full range of original spare parts.
2. Engineers abroad installation and commissioning service is

available.
3. Our engineers will held a training for boiler workers to

ensure the safe operation.
4. Free maintenance and repair for one year and lifelong

service.

 

Boiler application areas