Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5013384 | Energy Conversion and Management | 2016 | 19 Pages |
Abstract
The optimal solutions corresponding to the theoretical and the practical upper bound values for the total heat transfer area (100Â m2 and 61Â m2, respectively) as well as the optimal solution obtained by minimization of the total annual cost are discussed for a case study considering a cooling capacity of 50Â kW, upon the model assumptions made and a given cost model. Around three-quarters of the minimal total annual cost correspond to capital expenditures and the rest to operating expenditures. The generator and evaporator represent together around 70% of the capital expenditures. The absorber is the largest contributor to both the total heat transfer area and the total exergy loss rate, with around 33.19 and 39.16%, respectively, when the total annual cost is minimized.
Keywords
Related Topics
Physical Sciences and Engineering
Energy
Energy (General)
Authors
Sergio F. Mussati, Krist V. Gernaey, Tatiana Morosuk, Miguel C. Mussati,