| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 646549 | Applied Thermal Engineering | 2013 | 9 Pages |
•Definitions for waste heat are analysed.•Process Integration, Pinch-Analysis and exergy analysis are combined.•A new definition for waste heat is proposed.
This paper aims at presenting a method for identifying, characterising and quantifying the available waste heat of an industrial system that can be converted into a useful form. A distinction is made between avoidable and unavoidable waste heat. This distinction is especially important when it comes to deciding on an investment for the integration of a waste heat valorisation process. In the proposed methodology, process integration techniques and exergy analysis are used to measure the useful potential of waste heat. It results in a definition of waste heat as a resource and a reserve in analogy to the definitions of natural resources and reserves.
