High thermal efficiency 220t/h coal boimass fired power plant CFB boiler

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$10,000.00 - $100,000.00 / Set | 1 Set/Sets OEM, ODM is accpetable (Min. Order)
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Overview
Quick Details
Condition:
New
Type:
Natural Circulation
Usage:
Industrial
Structure:
Fire Tube
Pressure:
Low pressure and Middle pressure
Style:
HORIZONTAL
Fuel:
Coal-fired
Place of Origin:
Henan, China
Brand Name:
Zhongding boiler
Model Number:
ZDG
Output:
steam
Dimension(L*W*H):
12650*8530*13200mm
Weight:
Customziation
Certification:
ISO
Capacity:
25-220t/h
Rated working pressure:
3.82-9.8 Mpa
Rated steam temperature:
450-540 Degree
Warranty:
24 Months
Design fuel:
Coal/biomass
Application:
Power station
Model:
ZDG
Brand:
Zhongding
Thermal efficiency:
≥86%
Feed water temperature:
105-215 degree
After-sales Service Provided:
Engineers available to service machinery overseas
Supply Ability
Supply Ability:
5 Set/Sets per Year
Packaging & Delivery
Packaging Details
Plywood case professional packaging transportation for 220t/h coal boimass fired power plant CFB boiler
Port
Qingdao, Tianjin, Guangzhou, Shanghai etc
Lead Time :
220t/h power station CFBboiler Shipped in 180 days after payment
Video Description

High thermal efficiency 220t/h coal boimass fired power plant CFB boiler

Product Description

Product Description of 220t/h coal boimass fired power plant CFB boiler:

 

High thermal efficiency 220t/h coal boimass fired power plant CFB boiler is a new generation of low speed circulating fluidized bed boiler based on domestic and foreign advanced technology and experience. Circulating fluidized bed boiler combustion chamber, separator, fly ash circulating system, super heater, a convection bank, economizer, air preheater.

 

Features of 220t/h coal boimass fired power plant CFB boiler:

1. The thermal efficiency could reach as high as 86%.

2. Strong fuel adaptability, the slag can be used comprehensively, the fuel system is simple.

3. Combustion efficiency is 10-15% higher than chain grate boilers, more environmental friendly.

4. Low failure rate, continuously work period: 8000h/year.

5. Load regulation range is large, fast load adjustment.

6. The heating surface of the buried pipe is not arranged in the bed.

 

Technical Parameter of 220t/h coal boimass fired power plant CFB boiler:

Model
Rated Evaporation
Rated Pressure
Rated Steam Temperature
Feed Water Temperature
Design Efficiency
Body Dimension (mm)
ZDG-25/3.82-M
25 t/h
3.82 Mpa
450℃
105℃
≥86%
12650*8530*13200
ZDG-35/3.82-M
35 t/h
3.82 Mpa
450℃
105℃
13350*9880*15800
ZDG-35/5.29-Q
35 t/h
5.29 Mpa
450℃
150℃
13350*9880*15800
ZDG-40/3.82-M
40 t/h
3.82 Mpa
450℃
105℃
14530*10280*18800
ZDG-65/3.82-M
65 t/h
3.82 Mpa
450℃
140℃
15530*11080*21300
ZDG-75/3.82-M
75 t/h
3.82 Mpa
450℃
150℃
16240*10600*33500
ZDG-130/3.82-M
130 t/h
3.82 Mpa
450℃
150℃
21060*14400*40650
ZDG-220/9.8-M
220 t/h
9.8 Mpa
540℃
215℃
25540*23420*47800

 

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Company Information

Zhongding Boiler Co., Ltd is the national boiler manufacturing backbone enterprises, domestic boiler industry science and technology innovation-oriented enterprises, China's largest research and development of low circulating fluidized bed manufacturing base. Company has A-class boiler manufacturing license and the class-II and class-II pressure vessel manufacturing license, design level boiler installation license, the company passed the ISO9001 international quality system certification.ZhongDing boiler Co., Ltd was found the science and technology research and development of boiler manufacturing enterprise.

Advantages

Great technological breakthrough on the new type double whirlpool low speed circulating fluidized bed boiler

1. Breakthrough on separator structure design

Using the latest technology of double whirlpool separation structure by Tsinghua University. After separated in the second whirlpool, the material powder particles return to furnace for circulating combustion through the separate return system. The efficiency of separator increase to 10 μ particle cut size, improve the boiler’s combustion efficiency.

2. Breakthrough on separator’s parametrization design

Using the results of latest experiment, redesign the parameter of separator, optimize the line and size of whirlpool separator, the separate efficiency improved greatly.

3.Breakthrough on the technology of material back system

Using the hood ebullience fluidized integrate material back system, the situation of ebullience fluidized comes true. Manage the quantity of returned material by adjusting the height of fluidization, material return stably. Avoid difficult management of material back and the shortcoming of coking in material back system.

4. Breakthrough on the technology whirlpool fluidized combustion

Based on the distribution of fluidied material in furnace, swirl-burners are placed inside, they make the material vortex fluidized combustion circularly, and improve the combustion efficiency.

Thanks to the great breakthrough on the above technologies, the efficiency of new type double whirlpool low speed circulating fluidized bed boiler is significant, and it increases 2%~5%. The boiler technology is in the domestic leading position, and all technology parameters reach the domestic advanced level. The new boiler is listed as the Key Technology and R&D programme of State Education Commission, and the Project Promoted for National Science by the Ministry of Science and Technology. 

Certifications

ASME, CE, SGS, ISO9001, ISO14001, BV etc

Buying Guides

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Contact Us

If you are interested in our boiler, please feel free to contact us!

Ken Zhang
Zhongding Boiler Co. Ltd.
Tel.: +86-371-5500 2937
Mobile:+86-173 2944 6895
Email:inquiry(@)zhongdingboiler.com
Skype: +86-173 2944 6895 | WhatsApp: +86-173 2944 6895
Wechat: +86-173 2944 6895 | TM:hnzdboiler
Website: http://www.zhongdingboiler.com/
               https://hnzhongding.en.alibaba.com/

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