Exergy analysis of industrial processes

摘要: Abstract The usefulness of the exergy concept for analysis industrial processes is illustrated in literature detail. Still use meets much resistance engineering departments. Reasons this might be fact that often presented as consequence second law thermodynamics and loss a process related to entropy differences between in- outputs process. Both are not used explicitly design processes. A theoretical approach outlined leading directly from basic equations complicated irreversible steady state fundamental analysis. Complicated aggregated into limited number unit operations connected by thermodynamically defined flows. Flows described originating or going reservoirs. Thermodynamic performed just using changes essential aspects obtained approach, example, losses operations. Exergy efficiencies can determined only if proper environmental reference system used. major difference usual with respect law, but different states calculating values thermodynamic functions. It suggested drop term stead.