Lecture

Exergy Analysis in Energy Systems

Description

This lecture delves into the concept of exergy analysis in energy systems, focusing on the energy use of processes, system boundaries, energy services, products, and byproducts. The instructor explains how to calculate energy balances, identify waste streams, and analyze heat release in the environment. The lecture covers the importance of understanding energy performance, drivers, and subsystem efficiency. It also explores the process flow diagram, unit operations, and the relationship between energy flows and product conversion. The instructor emphasizes the significance of baseline definition, energy bill calculation, and energy efficiency optimization. Additionally, the lecture discusses the application of exergy analysis to identify energy losses, improve system efficiency, and prioritize actions for energy optimization.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_afswxuz1

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Ontological neighbourhood

Environmental science

Environmental policy: Waste management, Topics in environmental policy

Mechanical engineering

Thermal engineering: Air conditioning, Ventilation

Physics

Thermodynamics: Statistical mechanics

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