Gas Boiler,Circulating Fluidized Bed Boiler,Boimass Fuel Boiler

Product Description:

Energy efficiency and Environmental protection, Better Quality and Cheaper Price. We would like to provide every kinds of  'Gas Boiler','Circulating Fluidized Bed Boiler','Boimass Fuel Boiler' and looking forward to your kind enquiry.

The Gas boiler has double drums, verticalarrangement and “D” type furnace design with 1 or 2 burners located in thefront wall. there is an air-tight furnace structure with densely arranged tubesand air-proof casing inside. and it is covered with insulation materials andconvex color plates outside. The flue gas takes a U turn. It goes into the 1stconvection tube bank from the furnace, turns after passing the flue, and flowsinto the economizer with finned tubes when leaving the 2nd convection tubebank. The water which goes into the upper drum from the economizer is turnedinto steam by means of natural circulation after passing the convection tubebank and water cooled wall, and then supplied to the user via the main steamvalve.  Upper and lower drums and convectiontube banks are assembled and subjected to a hydrostatic test prior to delivery.The steam boiler has a capacity of 2~75t/h and working pressure of 0.7～5.4Mpa, while the hot water boilerhas a capacity of 0.7～21MW. The feed water and return water temperatures are 95℃/70℃and 115℃/70℃respectively.

The boiler has the characteristics of smallvolume, compact structure, high combustion efficiency, convenient installation, high degree of automation, etc. Adopting micro positive pressure combustionto improve the thermal efficiency and reduce the operation cost. Upper drumadopts Φ 1000 - Φ 1200 diameter to increase the separation height and guaranteethe quality of steam Boiler flue gas partition wall adopt seal membranestructure not only improve sealing and prevent short circuit  but also increase flue gas and improve theutilization ratio of steel and effectively reduce the size of our boiler. holesare pre-opened on membrane wall baffles for timely inspection and repair. Theinspection of convection tube banks is no longer a problem. Convection tubebanks are assembled with special tooling/fixtures, and must pass a hydrostatictest prior to delivery. It not only reduces the installation workload, but alsoensures the boiler quality.

The structure design of densely arrangedtubes and membrane wall with finned tubes ensures that it would never gooverheating outside the furnace tube wall, and the sealing would be maintained.The temperature of insulation and sealing steel plates would not go over 250℃,which ensures the sealing steel plates’ ability of oxidation corrosionresistance.

The design of internal seal casing andexternal embossed casing not only ensures good sealing, but also gives theboiler a better appearance

Our company has various kinds of certificates,such as A-grade Boiler Manufacturing License, A2-grade Pressure VesselManufacturing License, ISO 9001 Quality Control System Certificate, ISO 14001Environmental Management System Certificate and so on . Our company has gaingreat reputation in the Kingdom of Environmental-friendlyBoiler and Pressure Vessel and achieved great success as it has developed morethan 300 kinds of oil/gas-fired environmental-friendly boilers and large amountof non-bidding pressure vessels, which are widely used in every walk of life inthe society. With the excellent performance, high quality and consideration after Sales services, our company gained various kinds of state/province classtechnical advancement awards and led the industry in the technology aspect .Our company has over 5000 customers with the productsspreading everywhere in China and exporting to Southeast Asia, Africa, and Europe.