China Professional Steam Boiler with Chain Grate Boilers Manufacturer Direct for Sale

Basic Info

Model NO.	Chain Grate
Drum Placement	Vertical Boiler
Pressure	High Pressure
Manufacturing Level	A
Burning Style	Fluidized Bed Furnace
Usage	Industrial
Steam Production	Max 400 T/H
Steam Capacity	Max. 400 T/H
Working Pressure	Max. 98 Bar
Application	for Power Plant or Industrial Production
After Warranty Service	Video Technical Support, Online Support, Spare PAR
After-Sales Service Provided	Engineers Available to Service Machinery Overseas
Core Components	PLC, Pressure Parts
Condition	New
Output	Steam
Key Selling Points	High Efficiency
Steam Temperature	170-500
Thermal Efficiency	85%-90%
Grate Type	Step Grate, Chain Grate, Fixed Grate, etc.
Certification	ASME, CE, Dosh, ISO, GB
Local Service Location	Vietnam, Indonesia, Pakistan
Transport Package	Standard
Specification	Depending on the boiler capacity
Trademark	Taishan
Origin	China

Product Description

DHW series biomass boiler is single drum horizontal inclined reciprocating grate boiler, the reciprocating grate's angle of inclination is 15°. The furnace is membrane wall structure, furnace outlet has slag-cooling tubes, and furnace outlet flue gas temp is lowered to below 800ºC, lower than the melting point of fly ash, to prevent the fly ash from slagging on the superheater.
After the slag-cooling tubes, there are high-temperature superheater, low-temperature superheater, economizer and air preheater, there is spray type desuperheater between two superheaters. The flue gas temperature after air preheater is 160ºC.
DHW series biomass boiler can generate low pressure steam with rated evaporation capacity of 10-400 ton/h and rated pressure of 1.25-9.8 MPa. The designed thermal efficiency is up to 90%.
Features
1. Since biomass fuel is apt to slagging, reciprocating grate's ceaseless movement avoids slagging.
2. Biomass fuel features small density and small ash particle, which is apt to flow with the flue gas, so we design high furnace and small flow velocity.
3. Secondary air ensures that the fuel's standing time in the furnace makes the fuel burn out in the furnace.
4. The arch is used to strengthen the mixture of airflow in the furnace and organize the thermal radiation and hot flue gas flow in the furnace.
5. To avoid soot formation, the pitch of convection heating surface shall be in-line arrangement.
6. The convection bank has acoustic wave soot blower, which may remove the soot, and cleaning door is equipped.

Detailed Photos

Packaging & Shipping

Company ProfileAs the National Hi-tech Enterprise certificated by the government and the 500 Largest Machinery Industrial Enterprises, Taishan Group is leading industrial boiler and pressure vessel designer, manufacturer and exporter dedicated to supply turnkey coal fired boiler and industrial boiler solutions to worldwide customers.
Taishan Group has 1.02 million square meters factory with 0.6 billion dollars assets, we have 4,300 employees in 15 wholly-owned and holding subsidiaries, including Taishan Boiler Weihai Shidao Heavy Industry Shandong Luneng Taishan Power Equipment etc. Taian Boao International Trade is the wholly owned subsidiary company of Taishan Group who is responsible for exporting and import business.FAQ

1. How to get a boiler price?
Pls tell us below information to confirm the boiler model first, and then offer the right boiler price:
1.1 Which fuel you prefer for the boiler, coal, biomass, gas & oil, or others?
1.2 The boiler capacity
1.3 The boiler pressure
1.4 The boiler application

2. How long is the product warranty period ?
Our boilers have one year warranty period or depending on your requirements.

3. What about after-sale service?
We will supply professional after-sale service team as soon as we receiving your problem feedback, and dispatch our engineers to your country and solve your problems right now.

4. What's the advantages of your company?
4.1 Reasonable heat surface and burning device, heat efficiency is 4%~5% higher than national standard.
4.2 Reasonable flue gas speed, heating surface without ash deposition and no abrasion, under the condition of no soot-blowing, the boiler can work full-load, high-efficiency and safety in long term.
4.3 The big and tall boiler furnace can be designed according to the different fuel to improve the burning rate of fuel and remove black smoke.
4.4 All independent loop and reasonable coal boiler injected circulation are specially designed and adopted for the hot water boilers. The medium speed in loop of heat surface is higher than national standard