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http://dx.doi.org/10.17703/IJACT.2015.3.2.58

A comparing on the use of Centrifugal Turbine and Tesla Turbine in an application of Organic Rankine Cycle

Thawichsri, Kosart (Siam Technology College)
nilnont, Wanich (Rajamangala University of Technology Suvarnabhumi)

Publication Information

International Journal of Advanced Culture Technology / v.3, no.2, 2015 , pp. 58-66 More about this Journal

Abstract

This paper aims to compare the use of Centrifugal Turbine and Tesla Turbine in an application of Organic Rankine Cycle (ORC) Machine using Isopentane as working fluid expanding. The working fluid has boiling point below boiling water and works in low-temperature sources between $80-120^{\circ}C$ which can be produced from waste heat, solar-thermal energy and geothermal energy etc. The experiment on ORC machine reveals that the suitability of high pressure pump for working fluid has result on the efficiency of work. In addition, Thermodynamics theory on P-h diagram also presented the effect of heat sources' temperature and flow rate on any work. Thus, the study and design on ORC machine has to concern mainly on pressure pump, flow rate and optimized temperature. Result experiment and calculate ORC Machine using centrifugal Turbine efficiency better than Tesla turbine 30% but Tesla Turbine is cheaper and easily structure. Further study on the machine can be developed throughout the county due to its low cost and efficiency.

Keywords

centrifugal turbine; Tesla turbine; organic Rankine cycle; low-temperature sources; flow rate; high pressure pump;

Citations & Related Records

Reference

1	Paper of Public Relations Department, Geothermal Power Plant, EGAT, Amphur Fang, Chiang Mai Province.
2	Takashisa Yamamoto, Tomohiko Furuhata, Norio Arai, Koichi Mori, "Design and testing of the Organic Rankine Cycles," Science Direct, Vol. 26, pp. 239-251, 2001. DOI:10.1016/S0360-5442(00)00063-3
3	Organic Rankine Cycle:From Wikipedia, the free encyclopedi, 4 August 2009. http://en.wikipedia.org/wiki/Organic_Rankine_Cycle
4	Bertrand Fankam Tchanche, George Papadakis, Gregory Lambrinos, Antonios Frangoudakiss, "Fluid selection for a low-temperature solar organic Rankine cycle," Applied Thermal Engineering, Vol. 29, pp. 2468-2476, 2009. DOI:10.1016/j.applthermaleng.2008.12.025 DOI
5	Cengel, Y. A., Thermodynamics, 3rd ed, New York: McGraw-Hill, 1998.
6	Holman, J.P., Heat Transfer, 8th ed, Singapore: McGraw-Hill, 2001.
7	Mohsen Taghaddosi, Conceptual madelling of a power plant for the Sabalan geothermal area, 2003, Iran.
8	K. Thawichsri, V. Monyakul, S. Thepa, C. Jivacate and K. Sudaprasert, "A study and design of Organic Rankine Cycle Machine," GMSARN International Conference on Social-Energy-Environmental Development: SEED towards Sustainability, 28-30 Mar., 2012.