Steam Boiler Company
  • Home
  • About us
  • Products
    • Steam Boiler
    • Hot Water Boiler
  • Solution
  • Project
  • News
  • Contact us
  • Company: Zhengzhou Boiler Co.,Ltd.
  • Tel: +86 17719993430
  • Email: [email protected]
  • Skype: +86 17719993430
Latest infomation
  • Waste heat boiler technology in china...
  • Biomass fired steam boiler in Philippines...
  • Industrial steam boiler for textile industry...
  • Coal fired hot water boiler for heating...
  • Waste heat recovery boilers for power plant...
Your position: Home > Products > Hot Water Boiler
CFB Hot Water Boiler

CFB Hot Water Boiler

    CFB Hot Water Boiler specification
    Type: hot water boiler
    Capacity:14MW-120MW
    Boiler Efficiency: 90%-97%
    Application: hospital, power plant, Cement
Get Price
[email protected]

Product introduction

CFB boiler for sale can be mainly divided into CFB steam boiler and CFB hot water boiler. ZG circulating fluidized bed boiler hot water boiler can be interior decoration, but also can open layout, could burn anthracite, bituminous, lignite and coal and other relatively low calorific value fuel, fuel burnout rate is up to 99% energy saving and environmental protection the effect is evidently, with wide load adjustment range, so it is the first choice of city coal fired central heating, with high economic and environmental benefits.

CFB Hot Water Boiler.jpg

Circulating Fluidized Bed (CFB) Hot Water Boiler Performance Advantages

1. high combustion efficiency, energy saving evidently. Due to circulating fluidized bed boiler gas-solids mixed well, and the fuel particles could recycle burning, so the time of fuel kept in the furnace become longer, the combustion efficiency is up to 97-99%. Boiler thermal efficiency is about 85%, 15%-20% higher than the national standard. Bring remarkable energy saving effect and economic benefit. Also reduce the waste of energy and the particulate emissions, have great social benefit.
2. energy saving circulating fluidized bed boiler has wide output adjustment range and fast regulation speed. high air velocity and fuel concentration are easy to control make its heat-absorbing easier to control, so the energy saving circulating fluidized bed boiler with strong ability to adapt the load changing, load range change ratio is up to 1/3~1/4. Both high and low load, the combustion efficiency could  maintain a constant value. At the same time, the load regulation speed is fast, up to 5% per minute. So the boiler is particularly applicable for companies regulate load frequently .
3. clean burning, excellent environmental performance. Circulating fluidized bed combustion temperature only around 850 ℃~ 950℃, is a low-temperature combustion, at the same time, adopt the staging air, staged combustion, air get into bed from different heights along with the flow of combustion, combustion chamber is in a circulating combustion state, thus there are three major techniques in environmental benefits.
① add limestone to the fuel, can be economically desulfurization, when the Ca / S molar ratio is 1.5 to 2.5, the desulfurization efficiency could up to 85% -90%.
② due to the furnace temperature is in the range of 850 ℃ -950 ℃, so the amount of NOx emissions can be controlled at 200ppm or less.
③ slag with high activity , low carbon content, can be used for cement clinker and construction materials.
4. easy to ignite, and could press the fire for a long time. Higher volume heat load, the cross-sectional area of its dense area is only 1/3 ~ 1/2 of the traditional circulating fluidized bed boiler, while the dense area is adiabatic chamber, so the ignition convenient and easy, the press fire up to about 30 hours.
5. compact structure, low maintenance. Since circulating fluidized bed boiler has few mechanical transmission, also no pipe laying heating surface, so fundamentally eliminate grate drive failures and pipe wear and extend operating cycle, reducing the labor intensity.

PREVIOUS:  WNS Gas fired hot water boiler NEXT:  Back to list

Related Posts

  • 2017-01-20
    Waste heat boiler technology in china

  • 2017-01-17
    Biomass fired steam boiler in Philippines

Links:

Industrial Boiler  |  Steam Boiler  |  Hot Water Boiler

Email: [email protected], Skype: +86 17719993430 © ZG have oil gas fired boiler, coal fired boiler, biomass boiler, CFB boiler for sale.  Sitemap

Add: No.88 Science Road,High and New Technology Development District,Zhengzhou,China  Tel: +86 17719993430  

Categories: Boiler News Boiler Project Boiler Solution Contact us About us