... different forms of useful energy from a single primary energy source, typically mechanical energy and thermal energy. The two energies being utilized to generate electricity and process steam/hot ... thermal and electrical energy rather than generating the same products in separate processes include: reduced energy consumption, reduced environmental emissions, and more economic, safe and reliable ... 113, p. 190. [11] Raghuvanshi S. P., Chandra A. and Raghav A. K., “Carbon dioxide emissions from coal based power generation in India”, Energy Conversion and Management, 2006, Vol. 47, p. 427-441....