KnE Energy

Published date: Dec 01 2015

Journal Title: KnE Energy

Issue title: Indonesia EBTKE-ConEx 2014

Pages: 94-100

DOI: 10.18502/ken.v2i2.362

Hariyanto .hariyanto3465@bppt.go.idEnergy Technology Center (B2TE), Agency For The Assessment And Application Of Technology (BPPT)

Enny Rosmawar PurbaEnergy Technology Center (B2TE), Agency For The Assessment And Application Of Technology (BPPT)

Pratiwi .Energy Technology Center (B2TE), Agency For The Assessment And Application Of Technology (BPPT)

Budi PrasetyoNational Project Manager of MCTAP (Microturbine Division), BPPT-UNDP

Cogeneration or Combined Heat and Power (CHP) is defined as the sequential generation of two different forms of useful energy from a single primary energy source.This paper deals with a comparison study on the aspects of energy efficiency and energy economics in commercial building and industrial plant utility using conventional system and cogeneration system. This study presents the performance test result of micro turbine cogeneration application (60 kW) pilot project in comercial building and optimization of existing cogeneration system (40 MW) at utility plant of industry. The micro turbine cogeneration application for generating electricity and hot water while médium scale of gas turbine cogeneration is introduced in order to improve plant efficiency of existing steam turbine cogeneration. We found that cogeneration would be a financially viable option for building and for small and large size industrial plants.

Key words: Cogeneration; energy efficiency; gas turbine; microturbine; steam turbine.

Wahlund, B., Yan, J., Westermark, M., A total energy system of fuel upgrading by drying biomass feedstock for cogeneration: A case study of Skelleftea bioenergy combine, (2002) Biomass and Bioenergy, 23 (4), pp.271-281
Mujeebu, M. A.; Abdullah, M. Z. Biomass based cogeneration and trigeneration for effective heat recovery and waste management. Kuwait Waste Management. Kuwait: 2009. p. 6-7
Kotas, T. J. The Exergy Method of Thermal Plant Analysis. Great Britain: Anchor Brendon Ltd, 1985. 32-55 p
Aljundi, I. H. Energy and Exergy Analysis of a Steam Power Plant in Jordan. Applied Thermal Engineering, v. 29, p. 324-328, 2009
Hariyanto,et.al, performance test of micro turbine cogeneration system 60 kW, MCTAP-BPPT, 2013
Hariyanto,et.al, performance test of micro turbine cogeneration system 30 kW, MCTAP-BPPT, 2013