Power Plant Boiler In Co-generation/CHP

Combined heat and power (CHP) refers to the simultaneous generation of electricity and useful heating and cooling from the combustion of a fuel. Co-generation is a thermo-dynamically efficient use of fuel.

In convential power plant, with 100 % energy input ,only 45 % of energy is used and rest 55 % is wasted. But with cogeneration , the total energy used is 80%  and energy wasted is only 20 % . It means with cogeneration the fuel utiliuzation is more efficient and optimized and hence more economical.

ZBG provides CFB Boilers in co-generation or CHP. CFB (Circulating Fluidized Bed) can be a relative new technology with the ability to achieve lower emission of pollutants. Extensive today been conducted with this technology for the past several years because pollution in the world gets worse every day and clean practice can be really crucial with the sustainability of the planet. Value of fractional laser treatments grew a lot more lately due to the tightened environmental regulation for pollutant emission. CFB power plant boiler uses fractional laser treatments to attain energy saving and low emission.

During the combustion phase, upwards jets of air will cause the solid fuels to get suspended. It is to ensure the gas and solids will mix together turbulently for better heat transfer and chemical reactions. The fuel will probably be burnt for a temperature if 750degC to 950degC to stop nitrogen oxide from forming. While burning, flue gas for instance sulfur dioxide will probably be released. At the same time, sulfur-absorbing chemical for example limestone or dolomite will be used to mix with the fuel particles from the fluidization phase, that could absorb almost 95% on the sulfur pollutants.