This article examines the economic factors that may be important in determining the overall performance of coal plants retrofitted with an additional gas turbine combined heat and power cycle. A comparison is made with an integrated retrofit where steam is extracted from the power cycle.
Lucquiaud, M., Del Rio, M. S., Herraiz, L., & Gibbins, J. (2013). Carbon capture retrofit options with the on-site addition of gas turbine combined heat and power cycle. In Energy Procedia (Vol. 37, pp. 2369–2376). Elsevier Ltd. https://doi.org/10.1016/j.egypro.2013.06.118