QXX CFB hot water boiler image

QXX CFB hot water boiler

FOB price:9999-99999   Get latest price

Min.Order Quantity: 1 set QXX CFB hot water boiler

Supply Ability: 10 set/Month QXX CFB hot water boiler

Manufacturer/Brand:ZG boiler


Payment Terms:L/C,T/T

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QXX CFB hot water boiler Details

  • Condition: New
  • Model: QXX
  • Pressure: Low and medium Pressure
  • Drum Placement: Horizontal boiler
  • Place of Origin: China
  • Manufacturing Level: A class
  • Usage: Industrial
  • Output: hot water
  • Thermal efficiency: 97%-100%
  • Installation: Packaged boiler
  • Burner: Baltur/Riello/Weishaupt
  • Standard: ASME, ISO,IBR
  • Weight: according to models
  • HS code: 84021900
  • Type: water tube

Fuel:biomass-fired,coal-fired,coffee grounds fired,rice husk fired,Straw fired,wood fired,Bagasse fired,Bituminous coal fired,lignite coal fired

Application: Chemical plant,University,Textile mills,Paper mill,Sugar Plant...

Capacity: 1 ton,2 ton,3 ton,4 ton,5 ton,6 ton,7 ton,8 ton,9 ton,10 ton,15 ton,20 ton,25 ton,30 ton,35 ton...

QXX CFB hot water boiler Packaging & Delivery

Packaging Detail:Regular packing or nude packing, or upon customers requirement. Transportation: by land or by sea, depended on the exporting area

Delivery Detail:about 45 days after payments

Product introduction

For QXX Circulating fluidized bed hot water boiler, There are QXX high-speed external circulating fluidized bed hot water boiler and low-speed internally circulating fluidized bed hot water boiler.riSHorizontal boiler

QXX low-speed internally circulating fluidized bed hot water boiler

Rated thermal power: 14 ~ 93 MWriSHorizontal boiler
Rated water pressure: 1.25 ~ 1.6 MPariSHorizontal boiler
Rated outlet water temperature: 90 ~ 130 ℃riSHorizontal boiler
Rated inlet water temperature: 70 ℃riSHorizontal boiler
Applicable fuel: all kinds of coalriSHorizontal boiler

QXX high-speed external circulating fluidized bed hot water boiler

Rated thermal power: 58 ~ 116 MWriSHorizontal boiler
Rated water pressure: 1 ~ 1.6 MPariSHorizontal boiler
Rated outlet water temperature: 95 ~ 150 ℃riSHorizontal boiler
Rated return water temperature: 60 ~ 90 ℃riSHorizontal boiler
Applicable fuel: all kinds of coalriSHorizontal boiler

QXX external circulating fluidized bed hot water boiler Brief introduction:

ZG energy saving 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, 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.riSHorizontal boiler

Circulating Fluidized Bed BoilerriSHorizontal boiler

QXX circulating fluidized bed hot water boilerriSHorizontal boiler

Circulating fluidized bed combustion technology is a clean coal combustion technology that developed in the past 20 years, circulating fluidized bed steam boilers have wide fuel adaptation, high combustion efficiency, low NOx emissions, low cost of furnace limestone desulfurization, strong load adaptability, can burn low grade fuels and other advantages. Along with economic development and improvement of the living standard, city central heating requirements gradually increased, and hot water heating has been developing rapidly in domestic within the past decade.riSHorizontal boiler

QXX high-speed circulating fluidized bed hot water boiler

QXX high-speed external circulating fluidized bed hot water boiler mainly used for city, enterprises heating system.riSHorizontal boiler

QXX high-speed circulating fluidized bed hot water boiler Working principle

QXX high-speed external circulating fluidized bed hot water boiler has simple and compact structure, the boiler body consist of combustion equipment, coal feeder, water cooling system, separators, economizers, air pre-heaters, steel frame,  escalators, furnace walls and other components, adopt full steel frame. Energy saving circulating fluidized bed hot water boiler from the front to back are arranged in order as combustion chamber separators, tail flue, to ensure good sealing performance, high temperature zone with membrane wall sealing structure, all suspension type, fixed expansion center, dip leg is integrated with the furnace water wall for expansion, improve operating reliability and reduce heat loss, Before furnace is the coal feeder, combustion required air provided by the first and second fan, fuel combustion in the furnace produce flue gas that carrying some fuel, the separator is used to separate flue gas and fuel, the fuel through separation back to the combustion furnace. By adjusting the amount of coal, the primary air and secondary air flow rate and ratio, bed inventory, you can easily adjust temperature inside bed.riSHorizontal boiler

cfb boilerriSHorizontal boiler

CFB Boiler installationriSHorizontal boiler

QXX high-speed circulating fluidized bed hot water boiler advantage

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.  riSHorizontal boiler
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 .riSHorizontal boiler
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.riSHorizontal boiler
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.riSHorizontal boiler
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.riSHorizontal boiler

Success Cases

3 ton Gas boiler in Indonesia

WNS3-1.0-Y horizontal gas fired boiler for sale is fire tube boiler, with capacity 3 ton, the boiler is used for food processing plant for sterilization. now the boiler has installed in Indonesia.

Customer's Background:

In 2014, the customer contacts with the online service, stating that they need to gas boiler for food processing. Their requirements are as follows:
Fuel: Natural gas
Pressure: 1.0Mpa
Capacity: 3-4Ton
Special requirements: one month delivery

Packaging & Shipping

Packaging and shipping

Company Information

Zhengzhou Boiler CO.; Ltd is a leading industrial horizontal boiler manufacturer and exporter in Henan Province, China, founded in 1945, is a joint-stock enterprise with A1, A2, C3 pressure vessel design and manufacture license permits. We are specialized in the producing of Oil Gas fired boiler,Biomass fired boiler,Coal fired boiler,Chain grate boiler,CFB boiler,Waste heat recovery boiler,Industrial autoclave,AAC block plant. The industrial boiler and autoclaves are developed with technical advantages, stable and reliable performance, exported to over 100 countries.

Basic Information

Established:In 1945

Number of Employees:above 1500 People

Our products:industrial horizontal steam boiler and hot water boiler(biomass boiler, gas boiler, oil boiler, coal boiler, etc), CFB boiler, power plant boiler, Pressure Vessel(AAC autoclave, Curing tank,etc )

Factory Size (Sq.meters):400,000 square meters

Factory Location:Factory 1: Zhengzhou,,Henan, China. Factory 2: Xingyang,Henan,China

Number of R&D Staff:376 people

ZG boiler company

Our Trade & Market

Export Percentage:30-40%

Total Annual Sales Volume:US$100 Million

Main Market:South America(Colombia, Venezuela, Guyana, Suriname, Ecuador, Peru, Brazil, Bolivia, Chile, Paraguay, Uruguay, Argentina and French Guiana),
North America(Bahamas, Canada, Costa Rica, Cuba, El Salvador, Guatemala, Honduras, Haiti, Jamaica, Mexico, Nicaragua, Panama),
Eastern Asia(Mongolia / Russia / North Korea / South Korea / Japan),
Oceania(Australia, New Zealand, Fiji),
Mid East(Bahrain, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, UAE and Yemen, Palestine, Algeria, Libya, Morocco, Tunisia and Sudan, Mauritania and Somalia),
Africa(Egypt, Sudan, Libya, Tunisia, Algeria, Morocco, Ethiopia, Somalia, Kenya, Tanzania, Uganda, Rwanda, Guinea, Sierra Leone, Liberia, Cote d'Ivoire, Ghana, Togo, Benin, Niger, Nigeria, Cameroon, Gabon, Congo (Brazzaville), Zambia, Zimbabwe, Angola, Mozambique, Botswana, Namibia, South Africa),
South Asia(Nepal, Bhutan, India, Pakistan, Bangladesh, Sri Lanka, Maldives)
Southeast Asia(Vietnam, Laos, Cambodia, Thailand, Myanmar, Malaysia, Singapore, Indonesia, Brunei, the Philippines, East Timor)
Domestic Market(China)

Our service

QXX CFB hot water boiler packing

1.Any products quality problems manufactured and sold by our company ,our company will execute "Three Contract "service, our sales service three contract team will be in charge of this job.
2.The minute we received products quality information from our customers(by means of call, mail or oral notice),we will dispatch related staff to settle the problem on site at once.
3.After sale service staff must settle related quality problem carefully, considerately, guarantee clients timely use without further worry.
4.At the same time of timely settlement of sold products quality problem, after sale service staff is committed to provide technical consultation, training for clients without extra expense as well as answer other products related problems.
5.All confirmed company products quality problem case; all expenses would belong to our company. For the products quality problem caused by customers(or over quality guarantee period products quality problem)our company will charge accordingly, but not higher than overall expenditure expenses.(or cost fee)
6.Firmly establish the idea the customer is our lord. consider customer's need by all means, handle related quality problem timely and carefully, take honesty and creditability as the first policy to finally reach the full satisfaction of our customer.
7.Establish after sale service hot line: +86-371-86678488


1: Why choose ZG boiler Products?

A: We have a professional installation and after-sales staff,
We have the largest factories and production capacity, and over 70 years industrial boiler experience
We have a professional sales and service team.

2: How much the price of QXX CFB hot water boiler?

A: We need know the details of QXX CFB hot water boiler, for example cpacity, pressure, etc, water tube boiler cost, please contact online service by click here

3: how long is the product warranty period ?

A: warranty period is 12 months

4: Where can we buy the boiler's parts?

A: Our company can provide parts for your any time, please provide your boiler model.

5: if the boiler works wrong, how your company resolved in foreign ?

We have professional engineers, after receiving your request, we will solve your problems at first time.


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Please fill in your need products and your message and do not forget mail and/or phone if you like to be contacted. we are the professional machine manufacturer in China.

We need to ask you some details for sending you the more suitable quotation,

1.what is the application of the boiler?
2.what is the capacity per hour do you need?
3.which fuel do you want to use for your boiler, coal, biomass, gas & oil, or others?
4.what is the pressure of your boiler?

Send your inquiry to us

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How to contact us

Email:[email protected]

Tel:+86 17719993430