Coal Fired Boiler
- Capacity：300kw to 35000kw
- Water Temperature：50-130°C
- Fuel：Coal, charcoal, briquette, wood, biomass waste, solid waste.
- Application：Center heating, greenhouse, buildings, factory processing use...
- Structure：Vertical or Horizontal; Automatic or Manual; Water Tube Structure;
Coal Fired Boiler 100kw to 35000kw
Most Popular Model Automatic Coal Boiler
DZL chain grate coal hot water boiler, is horizontal three-pass water & fire tube boilers with automatic combustion device. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface, while the drum and the water walls on both sides from a radiation heating surface in the furnace.
Advantages DZL chain grate coal boiler
1. Smoke and dust separator chamber
Separate smoke and dust according to inertia,reduce the original effluent concentration of soot.
2. Optimized design CAD
Choose the best furnace from dozens of options,improve economical efficiency.
3. Convex tube plate
1) Improve tube plate flexibility, so as to reduce the heating stress of welded sew at the pipe end.
2) Prevent tube plate cracking, cancel bracing,simplify the structure.
4. Large size of simple circulation loop drop pipe and lower set box
Increase the flow rate of water on water cooling wall in order to prevent subcooled boiling. To prevent pipe explosion,Increase the reliability of water cycle
5. New pattern of furnace arch
Strengthen the combustion, could burn kinds of fuel: wood, coal and biomass, improve combustion efficiency.
Related DZH Manual coal boiler
Manual feeding coal fired boiler, need larbor work to feed coal, similar to DZL boiler water-tube & fire-tube structure.
Remark: DZH Coal boiler Link https://www.yd-boiler.com/products/coal-boiler/dzh-steam-boiler.html
Related Vertical coal boiler
Small capacity vertical coal boiler, small steam boiler, small hot water boiler.
Remark: Vertical Coal Boiler Link https://www.yd-boiler.com/products/coal-boiler/vertical-coal-boiler.html
Yuanda Boiler Boilers Sale Service Already Cover 102 countries !
Why choos us ? Yuanda Boiler
1. Products Certificates Qualifications
Yuanda products comply with international boiler manufacturing inspection standards such as ISO ASME CE SGS DOSH EAC.
2. Professional & Trustable
Yuanda Boiler, has professional technical research and development team, mature production technician team, high-quality raw material suppliers, experienced installation engineer team (have been to more than 50 countries to be responsible for after-sales installation and commissioning services)
3. Yuanda Boiler Since 1956
Till now, Yuanda Boiler has a 66-year history of development, continuous innovation, continuous progress, and never stops. With a large number of loyal boiler users, the good reputation has also driven the promotion of the Yuanda brand, and the market share has been increasing.
4. Reliable Service For Life-time
Before-sale services | on-sale services | after-sale services. We always adhere to the principle of customer-oriented and customer service. Yuanda will provide life service for products forever, keep moving.
Our Boiler Strict Quality Control
1. All materials should be inspected before prodcution and each steel have its ID code which can trace its quality test.
2. 100% Non-Destructive Inspection report of steel plate tube & welding rod.
3. Hydraulic test: make sure strength and tightness of pressure parts.
4. Third part inspection report: By China Henan Boiler Inspection Institute.
|Horizontal Hot Water Boiler Technical Parameter Table|
|Model||Rated capacity(MW)||Rated pressure (Mpa)||Rated output temperature(℃)||Rated return water temperature(℃)||Thermal efficiency(%)||Fuel comsumption（Kg/h）||Exhaust temperation(℃)||max transportation weigh(t)|
|Note: Parameter is for reference only, if any changes should follow the factory technical data.|