ZBG
Home > Products > coal fire cfb boiler
Coal circulating fluidized bed boiler(DHX series)

ZBG DHX series coal-fired circulating fluidized bed boiler has the technical advantages of saving coal, saving electricity, low bed pressure operation, low wear, high availability and ultra-low pollutant emission.

Capacity:20-400Ton/14-280MW
Pressure:≤9.81MPa
Fuel:coal

Energy saving

  Low bed pressure operation, boiler fan head reduction, fan power saving of more than 30%

  Boiler low bed pressure operation, improved combustion efficiency, boiler coal saving 3% to 5%

  The circulating combustion system consisting of a furnace bell-type hood, an ultra-high efficiency cyclone separator and a counter-feeding device saves customers money and saves electricity.

Low wear

  The air preheater is arranged in a multi-tube box, and the low temperature section is made of corrosion-resistant steel pipe.

  Low bed pressure operation, low flue gas flow rate, small material concentration in the furnace, light wear and long operating cycle.

Environmental protection

  Precise low-temperature staged combustion and air distribution, SO2 and NOx ultra-low initial emissions, superior environmental performance

  Selective non-catalytic reduction (SNCR) systems can be added to our CFB boilers, leading to even lower NOx emissions.

  Injection of prepared and dried limestone in the furnace, which can achieve 98% sulfur removal while reducing limestone consumption.

Introduction

  ZBG DHX series coal-fired circulating fluidized bed boiler is a single-drum transversely-discharged boiler. It is developed by ZBG based on fluid-state reconstitution combustion technology and represents the development trend of circulating fluidized bed technology. This type of boiler has the technical advantages of saving coal, saving electricity, low bed pressure operation, low wear, high availability and ultra-low emission of pollutants. The boiler uses the steady state design theory and the circulating fluidized bed (CFB) technology map to reconstruct the fluidized bed flow state, and realizes the advantage of maintaining the CFB technology coal type adaptability and low pollution emission control cost. A CFB energy-saving boiler that balances the power consumption of the plant with the increase in availability.

Other Products
Request a quotation
Your Name
Your Email
Country
Contact Tel
Other Contacts
Application
food textile paper heating power generation others
Fuel
natural gas oil gas biomass coal waste heat
Detailed Requirements
CONTACT US

Fill in this form or click the service online, all questions will be answered.