Experimental investigation of the ORC system in a cogenerative domestic power plant with a scroll expanders

• Autorzy: Kaczmarczyk T., Z. , Ihnatowicz E. , Żywica G. , Kiciński J.
• Konferencja: International Symposium on Compressor & Turbine Flow Systems Theory & Application Areas "SYMKOM" (11 ; 20-23.10.2014 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of experimental investigations of the ORC system with two scroll expanders which have been used as a source of electricity. The working fluid was HFE-7100 – a newly engineered fluid with a unique heat transfer and favourable environmental properties. In the ORC system three heat exchangers were used (evaporator, regenerator, condenser) and before expanders the droplet separator was installed. As a source of heat an innovative biomass boiler was used. Studies have been carried out for the expanders worked in series and in parallel. The paper presents the thermal and fluid-flow properties of the ORC installation for the selected flow rates and different temperatures of the working medium. The characteristics of output electrical power, operating speed and vibrations for scroll expanders were also presented.

Słowa kluczowe

EN

organic Rankine cycle; micro CHP; scroll expander; biomass boiler

PL

organiczny cykl Rankine'a; mikro CHP; ekspander przewijania; kocioł na biomasę

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 2014
• Tom: nr 145
• Strony: 59--60
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Kaczmarczyk T., Z.

• The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences Gen. J. Fiszera 14 str., 80-231 Gdańsk, Poland

autor

Ihnatowicz E.

• The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences Gen. J. Fiszera 14 str., 80-231 Gdańsk, Poland

autor

Żywica G.

• The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences Gen. J. Fiszera 14 str., 80-231 Gdańsk, Poland

autor

Kiciński J.

• The Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences Gen. J. Fiszera 14 str., 80-231 Gdańsk, Poland

Bibliografia

• [1] Quolin S., Declaye S., Lemort V.: Expansion machine and fluid selection for the Organic Rankine Cycle. HEFAT 2010, 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 19-21 July 2010, Antalya, Turkey.
• [2] Wong Ch.S., Meyer D., Krumdieck S.: Selection and conversion of turbocharger as turbo-expander for Organic Rankine Cycle (ORC). 35th New Zealand Geothermal Workshop, 17-20 November 2013, Rotorua, New Zealand.
• [3] Lemort V., Guillaume L., Legros A., Declaye S., Quolin S.: A comparison of piston, screw and scroll expanders for small-scale Rankine cycle systems. Proceedings of the 3rd International Conference on Microgeneration and Related Technologies, April 2013.
• [4] Meyer D., Wong Ch., Engel F., Krumdieck S.: Design and build of 1 kilowatt Organic Rankine Cycle power generator. 35th New Zealand Geothermal Workshop, 17-20 November 2013, Rotorua, New Zealand.
• [5] Kane M., Favrat D., Gay B., Anders O.: Scroll expander Organic Rankine Cycle (ORC) efficiency boost of biogas engines. ECOS 25-28 June 2007, Padova, Italy, Vol. II, pp. 1017-1024.
• [6] Kaczmarczyk T.Z., Ihnatowicz E., Mikielewicz D., Mikielewicz J., Experimental Investigation of the ORC System Elements of a Home Cogenerative Micro Power Plant. 3rd International Conference, Low Temperature and Waste Heat Use in Energy Supply Systems Bremen, October 25th-26th, 2012.
• [7] Kaczmarczyk T.Z., Ihnatowicz E., Żywica G., Bykuć S., Kozanecki Z.: Initial experimental investigation of the ORC system in a Cogenerative domestic power plant with a microturbine. 8th World Conference on Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics June 16-20, 2013, Lisbon, Portugal, ISBN: 978-972-8620-23-3.
• [8] Kaczmarczyk T.Z., Ihnatowicz E., Bykuć S., Żywica G., Kozanecki Z.: Experimental investigation of the ORC system in a cogenerative domestic power plant with a microturbine and a expansion valve. ASME ORC 2013, 2nd International Seminar on ORC Power System, October 7th-8th, 2013, De Doelen, Rotterdam, The Netherlands.
• [9] http://airsquared.com/products/expanders/e15h22n425