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In what form are the products of combustion in steam powered plant?(a) Air products(b) Flue gas(c) Slurry(d) Hot waterI had been asked this question in an interview for internship.My enquiry is from Cooling Water System, Air & Fuel Gas System in division Steam Power Plant of Energy Engineering

Answer»

The correct option is (b) FLUE gas

Easiest explanation: The PRODUCTS of combustion are in form of flue gas. Flue gas is the gas which is exiting to the ATMOSPHERE via a flue, which is channel for releasing exhaust gas from steam power plant. The flue gas is high in the contamination of NITROGEN, oxygen and carbon dioxide. And also it contains a small amount of pollutants, such as soot and other TYPES of oxides.



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