Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
ANALYSIS OF THERMODYNAMIC CYCLES FOR COGENERATION IN CEMENT INDUSTRY
Submission Author:
Felipe Raul Ponce Arrieta , MG
Co-Authors:
Felipe Raul Ponce Arrieta, Thais Assis, Bárbara Tavares, Cláudio Silva
Presenter: Felipe Raul Ponce Arrieta
doi://10.26678/ABCM.COBEM2017.COB17-1012
Abstract
This paper presents an analysis of thermodynamic cycles for cogeneration in cement industry. Three cycles are suitable for this process, Rankine cycle (Single Flash and Dual Pressure), Organic Rankine Cycle and Kalina Cycle. Mathematic issues were developed using the Engineering Equation Solver (EES) software involving each cycle's efficiency and installation costs from China, Asia and Europe. Results show that the Kalina cycle is the one with the highest potential for cogeneration, with a maximum of 15.385 kW, though it is also the one with the biggest cost for implementation, which is R$144,600,000.00. Therefore, energy cogeneration is a viable process, in which its application can reduce costs of electricity in the cement plant and reduce environment damage.
Keywords
cement kiln, cogeneration, Rankine cycle, Organic Rankine Cycle, Kalina cycle
