4 ton steam boiler coal consumption

Industrial steam boiler is trusted to supply steam and as main device for supplying steam in textile plant, power plant, paper mill, food processing, etc. Coal fired steam  boiler can burn lignite coal, bituminous coal, anthracite coal, etc. Here we are likely to have in mind the coal usage of a 4 ton coal fired steam  boiler.

As shown by boiler manufacturer ZG a same 4 ton steam  boiler produces different coal consumption, and also the calorific valuation on coal which can be linked to the utilization, it could be calculated matching with the appropriate formula: lower B = Q / (qn)      
B- the boiler coal consumption within a certain rated load with unit kg / h, Q-the effective utilization of heat kJ/h under rated load  (for instance, a given 4t / h steam boiler is about 4 ^ 7kJ / h), q- low calorific valuation on coal-fired kJ / kg, n - boiler thermal efficiency.

Which is in accordance with 4 ton steam  boiler discharge  (steam  for private use), temperature, pressure; water system and reduce water temperature, temperature, pressure calculated enthalpy increase, according to the low calorific worth of coal, combustion efficiency (deduct smoke heat loss, chemical incomplete heat losses)  were taken into consideration.
The 4 ton coal-fired steam  boiler manufactured by our company uses secondary air unique structure, effectively increase the aerodynamic field inside the furnace, the recent particles cast forward arch, in favor of the fuel ignition, also extend the fuel stay amount of time in the furnace, enhance the fuel flexibility and efficiency.
coal steam boiler project http://www.zgindustrialboiler.com/project/10-ton-coal-fired-steam-boiler-vietnam.html