Abstract: | The importance of developing thermal systems that make effective use of nonrenewable energy resources such as coal, natural gases and oil is very apparent. The method of exergy analysis is suited for furthering the goal of more efficient energy resource use, since it enables the locations, types and the value of waste and loss to be determinated. This information can be used to design thermal systems, guide efforts to reduce sources of inefficiency in existing systems, and evaluate systems economics. Introducing the computer in the management of a steam boiler, the exergetic efficiency of this power plant will increase. Introducing the computer in the management of a steam boiler, the exergetic efficiency of this power plant will increase. This paper aims is to introduce the exergy analysis for the thermal systems, such as 420 t/h steam boiler of Central Heating-and-Power Plants from Bacau. |