The boiler is a kind of special equipment and its export to the international market and competitiveness in the world lie in its conformity marks from international authoritative certification bodies.
ZOZEN has extended its sales network from the entire Asia to Africa, Oceania, Eastern Europe, America and other regions over the years. ZOZEN also has obtained important international certifications such as ASME, PED, DOSH, IBR, and has been qualified for independent import and export of industrial boilers. Its various series of boiler products have been sold to more than 100 countries and regions around the world.
SZS series boiler is designed with longitudinal double drums and " D " type chamber structure.Detail
DHL corner tube boiler is field assembled boiler, it uses a piping system as the frame of the entire boiler.Detail
DZL series package boilers are horizontal three-pass water & fire tube boilers with a chain grate stoker structureDetail
YLW thermal oil heater is square coil horizontal chain grate shop-assembled heaterDetail
YQL series gas-fired thermal oil boilers have a three-pass round coil structure.Detail
A conical coil is used for the effective protection of the furnace wall at the boiler end.Detail
Feb 23, 2010· Flue gas emission concentrations were measured by gas analysers. If the flow rate of the flue gas is known, quantitative analyses of the emissions could be done easily. When the biomass boiler is in operation at its design load with a flue gas O 2 concentration of 6%, the dry flue gas flow rate was estimated to be ∼550 l (at 15°C and 1 atm)/min.View More
Feb 01, 2013· In the factory-set air intake opening of the biomass boiler, the flue gas emissions measured are NO x 54.92 ppmv, CO 2 11.98 vol%, CO 0.24 vol%, O 2 8.19 vol% and PM 0.1–10 concentrations 72.7 mg/Nm 3 by burning wood pellets. The detrimental emissions have a bad impact on local air quality and affect human health.View More
Detailed model was proposed in this work for exergy analysis of a real biomass boiler. The model was based on an equilibrium model which uses Gibbs Energy minimization and energy balance to calculate the flue gas composition, the temperature of the furnace and the temperature of the flue gases along the boiler.View More
Aug 09, 2018· In this configuration, flue gas is taken from downstream of the boiler and combined with combustion air from a draft fan. (The flue gas may also be mixed with overfire air in certain configurations). What this process does is simple: it replaces the excess air that the stoker usually uses with recirculated flue gas.View More
The flue must be designed to achieve the correct draught for the boilers. The use of a fan may be required. The appropriate fan controller should also be specified at the design stage. (The flue must be capable of removing the flue gases if the power or fan fails). The boiler manufacturer’s instructions should always be followed.View More
Many burner manufacturers look for a reading of between 8 1/2% to 10% in the flue gas. Carbon dioxide, when mixed with water, forms carbonic acid, which could …View More
December 2006 Combustion & Flue Gas Analysis 12 Excellence in measurements • For a complete burning of 1 m 3 of Methane you need 9.52 m 3 ( 2+7,52 ) of air ( Stoichiometric ). • It develops 10.52 m 3 ( 1+2+7,52 ) of wet flue gases. • It develops 8.52 m 3 ( 10.52 less 2 H 20 ) of dry flue gases. • 1 m 3 of Carbon Dioxide CO 2 is generated each 1 mView More
Generally, the flue gas boiler is installed in gas duct, generate steam by absorbing the flue gas waste heat, and decrease the exhaust smoke temperature. Compare with the ordinary steam boilers, flue gas boiler do not burn fuels. It could change waste into wealth, has the advantages of energy saving and low production cost.View More