TY - JOUR AU - Varma, G. V. Pradeep AU - Srinivas, T. PY - 2016/07/07 TI - Comparative study on steam flash, organic flash and Kalina for enhanced power generation from waste heat recovery JF - Journal of Power Technologies; Vol 96 No 2 (2016) KW - energy, efficiency, flash cycle, heat recovery, Kalina N2 - A huge amount of waste hot gases from cement factories are available for power generation. The current work is focused on enhancing the power from the hot gas with proper power augmentation and selection of technology. The selection of power plant and working fluid influences the output from waste heat recovery. In the current work, three power plants are considered at low temperature heat recovery (LTHR) and five power plants are considered at intermediate temperature heat recovery (ITHR). Organic Rankine cycle (ORC), organic flash cycle (OFC), Kalina cycle system (KCS) are studied at LTHR and ITHR and steam Rankine cycle (SRC) and steam flash cycle (SFC) are studied at ITHR. R124 and ammonia are selected respectively at LTHR and ITHR organic cycles (ORC and OFC). Following a comparative study, OFC is recommended for LTHR and KCS is recommended for ITHR on the basis of maximum power generation. UR - https://papers.itc.pw.edu.pl/index.php/JPT/article/view/805