QXX Low-speed Internal CFB Boiler

QXX series low speed internal circulation fluidized bed boiler adopts new double vortex low speed CFB technology to reach better energy-saving effect, and its thermal efficiency is increased by 2 ~ 5%. Patented membrane wall design, back feeding system, low temperature combustion technology, automatic operation, low failure rate, all make it better working performance than others.

QXX Low-speed Internal CFB Boiler
  • CAPACITY

    14-91MW

  • Pressure

    ≤1.6MPa

  • Fuel

    Coal, Biomass, Co-firing

  • Application

    Heating Supply, Paper Factory, Textile Factory, Power Plant

QXX low-speed boiler1.jpg 

Three vortex inner separation technology

This boiler adopts water-cooled wall with three vortex inner separation technology, stable structure, and remarkable efficiency with 2 to 5% improving.

QXX low-speed boiler2.jpg

Low speed fluidization design, lower NOx emission

Air distribution and low temperature combustion technology has outstanding environmental performance for hazardous gas, SOx, NOx emission reduction.

QXX low-speed boiler3.jpg

A number of wear-resisting design

QXX low-speed internal circulating fluidized bed hot water boiler with energy-saving low speed fluidization design, multi-grade high temperature separation, inner furnace twice purified separation, new type wear-resistant material, etc. effectively ensure the improvement of abrasion resistance of different components.

Model Capacity Pressure
(MPa)
Hot Water Temperature
(℃)
Return Water Temperature
(℃)
Fuel Factory mode
MW BHP
QXX7-1.0/95/70-AⅡ 7 714 1 95 70 Bituminous coal field assembly
QXX8.4-1.25/95/70-AⅡ 8.4 857 1.25 95 70 Bituminous coal field assembly
QXX10.5-1.25/115/70-AⅡ 10.5 1071 1.25 115 70 Bituminous coal field assembly
QXX14-1.0/115/70-H 14 1428 1 115 70 Brown coal field assembly
QXX14-1.25/115/70-H 14 1428 1.25 115 70 Brown coal field assembly
QXX14-1.25/130/70-P 14 1428 1.25 130 70 Lean coal field assembly
QXX14-1.25/95/70-AⅡ 14 1428 1.25 95 70 Bituminous coal field assembly
QXX17.5-1.25/115/70-H 17.5 1785 1.25 115 70 Brown coal field assembly
QXX29-1.25/115/70-H 29 2958 1.25 115 70 Brown coal field assembly
QXX29-1.6/150/90-H 29 2958 1.6 150 90 Brown coal field assembly
QXX36-1.6/130/70-AⅡ 36 3672 1.6 130 70 Bituminous coal field assembly
QXX46-1.6/130/70-AⅡ 46 4692 1.6 130 70 Bituminous coal field assembly
QXX58-1.6/130/70-A 58 5916 1.6 130 70 Bituminous coal field assembly
QXX64-1.25/130/70-H 64 6528 1.25 130 70 Brown coal field assembly
QXX91-1.25/130/70-H 91 9282 1.25 130 70 Brown coal field assembly

 

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Boiler Autoclave

Textile industry Waste heat recovery AAC block Plant Hotel & Resort Food plant Power plant Paper mill CHP Other


Get An Instant Quotation

For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.

*

Boiler Autoclave

Textile industry Waste heat recovery AAC block Plant Hotel & Resort Food plant Power plant Paper mill CHP Other


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