In this article a process integration methodology is presented which m
aintains the pinch analysis tradition of targeting followed by design.
What is a substantially new approach, is the development and testing
of tools for targeting based on the combination of pinch and exergy an
alysis for combined heat and power systems (CHPS). Both continuous and
batch processes are contemplated. The proposed methodology also compr
ehends appropriate design tools for the simulation, fine-tuning and de
sign optimization of the CHP systems including novel process separatio
n schemes. Industrial applications are presented to substantiate the p
otential of the emerging technology. (C) European Communities 1997. Pu
blished by Elsevier Science Ltd.