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In most production plants, waste heat is usually discharged into the environment, contributing to a reduction in the energy efficiency of industrial processes. This is often due to the low thermal parameters of the carriers in which this energy is contained, such as oils, water, exhaust gases or other post-process gases, which means that their use for electricity production in a conventional Rankine cycle may prove to be economically unprofitable. One of the technologies enabling the use of lowand medium-temperature waste heat carriers is the organic Rankine cycle (ORC) technology. The paper present results of calculations performed to evaluate potential electricity production in ORC using waste heat from a natural gas-fired glass melting furnace. The analysis was carried out assuming the use of a single-stage axial turbine, whose efficiency was estimated using correlations available in the literature. The calculations were carried out for three working fluids, namely hexamethyldisiloxane, dimethyl carbonate, and toluene for two scenarios, i.e. ORC system dedicated only to electricity production and ORC system working in cogeneration mode, where heat is obtain from cooling the condenser. In each of the considered cases, the ORC system achieves the net power output exceeding 300 kW (309 kW for megawatts in the cogenerative mode to 367 kW for toluene in the non-cogenerative mode), with an estimated turbine efficiency above 80%, in range of 80,75 to 83,78%. The efficiency of the ORC system, depending on the used working fluid and the adopted scenario, is in the range from 14.85 to 16.68%, achieving higher efficiency for the non-cogenerative work scenario.
Czasopismo
Rocznik
Tom
Strony
15--33
Opis fizyczny
Bibliogr. 22 poz., rys.
Twórcy
autor
- Marani Sp. z o.o., Szybowa 14c, 41-808 Zabrze, Poland
- Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland
autor
- Marani Sp. z o.o., Szybowa 14c, 41-808 Zabrze, Poland
autor
- Institute of Fluid Flow Machinery Polish Academy of Sciences, Fiszera 14, 80-231 Gdańsk, Poland
autor
- Institute of Fluid Flow Machinery Polish Academy of Sciences, Fiszera 14, 80-231 Gdańsk, Poland
Bibliografia
- [1] Papapetrou M., Kosmadakis G., Cipollina A., La Commare U., Micale G.: Industrial waste heat: Estimation of the technically available resource in the EU per industrial sector, temperature level and country. Appl. Therm. Eng. 138(2018), 207–216.
- [2] Forman C., Muritala I.K., Pardemann R., Meyer B.: Estimating the global waste heat potential. Renew. Sustain. Energ. Rev. 57(2016), 1568–1579.
- [3] Szargut J., Ziebik A., KoziołJ., Kurpisz K., Majza E.: Industrial Waste Energy. Usage Rules. Devices. WNT, Warsaw 1993 (in Polish).
- [4] Tartiere T., Astolfi T.: A world overview of the organic Rankine cycle market. Energy Proced. 129(2017), 2–9.
- [5] Tartiere T.: World overview of the organic Rankine cycle technology. https://orcworld-map.org/ (accessed: 18 July 2020).
- [6] Da Lio L., Manente G., Branchini L., Lazzaretto A.: Predicting the optimum design of single stage axial expanders in orc systems: Is there a single efficiency map for different working fluids? Appl. Energ. 167(2016), 44–58.
- [7] Elson A., Tidball R., Hampson A.: Waste heat to power market assessment. ICF International (2015). https://web.ornl.gov/sci/buildings/docs/ORNL%20TM-2014-620%20Waste%20Heat%20to (accessed: 20 July 2020).
- [8] Lu H.: Capturing the invisible resource: Analysis of waste heat potential in Chinese industry and policy options for waste heat to power generation. Lawrence Berkeley National Laboratory (Berkeley Lab.), 2015. https://china.lbl.gov/sites/all/files/lbnl-179618.pdf (accessed: 08 Aug. 2020).
- [9] Campana F., Bianchi M., Branchini L., De Pascale A., Peretto A., Baresi M., Fermi A., Rossetti N., Vescovo R.: ORC waste heat recovery in european energy intensive industries: Energy and ghg savings. Energ. Convers. Manage. 76(2013), 244–252.
- [10] Klimaszewski P., Zaniewski D., Witanowski Ł., Suchocki T., Klonowicz P., Lampart P.: A case study of working fluid selection for a small-scale waste heat recovery ORC system. Arch. Thermodyn. 40(2019), 3, 159-180
- [11] Mikielewicz D., Mikielewicz J.: Criteria for selection of working fluid in lowtemperature ORC. Chem. Process Eng. 37(2016), 3, 428–440.
- [12] Sprouse III C., Depcik C.: Review of organic Rankine cycles for internal combustion engine exhaust waste heat recovery. Appl. Therm. Eng. 51(2013), 1–2, 711–722.
- [13] Angelino G., di Paliano P.C.: Multicomponent working fluids for organic Rankine cycles (ORCs). Energy 23(1998), 6, 449–663.
- [14] Preißinger M., Schwöbel J.A.H., Klamt A., Brüggemann D.: Multi-criteria evaluation of several million working fluids for waste heat recovery by means of Organic Rankine Cycle in passenger cars and heavy-duty trucks. Appl. Energ. 206(2017), 887–889.
- [15] Ahmandi B., Golneshan A.A., Arasteh H., Karimipour A., Bach Q.: Energy and exergy analysis and optimization of a gas turbine cycle coupled by a bottoming organic Rankine cycle. J. Therm. Anal. Calorim. 141(2020), 495–510.
- [16] Park D.W., Jeong E.S., Kim K.H., Bineesh K.V., Park S.W., Lee J.W.: Synthesis of dimethyl carbonate by transesterification of ethylene carbonate and methanol using quaternary ammonium salt catalysts. Stud. Surf. Sci. Catal. 159(2006), 329–332.
- [17] Therminol 66 Heat Transfer Fluid, Product description, https://www.therminol.com/product/71093438 (accessed: 22 Oct. 2020).
- [18] Machi E., Astolfi M.: Organic Rankine Cycle (ORC) Power Systems, Technologies and Applications. Woodhead 2016.
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- [20] Van Rossum G., Drake F.L.: Python 3 Reference Manual. CreateSpace, Scotts Valley, CA, 2009.
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- [22] Virtanen P. et al.: SciPy 1.0: Fundamental Algorithms for Scientific Computing in Python. Nat. Methods 17(2020), 261–272, https://rdcu.be/b08Wh (accessed: 22 Oct. 2020).
Uwagi
Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).
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Bibliografia
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