Effect of aging and interaction of cooling fluid with heat exchangers material in long-lasting durability test
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BOSMAL Automotive Research and Development Institute Ltd.
Publication date: 2019-05-01
Combustion Engines 2019,177(2), 187-192
Efforts to improve engine cooling efficiency by usage of heat exchanger as well as research on cooling fluids composition and properties are well described. Studies on heat exchangers are focused mainly on their durability properties, while cooling fluids development is lately concentrating on nanofluids. In this paper physicochemical properties changes of diluted glycol-based cooling fluid in a long-term durability test of vehicle heat exchanger, were investigated. Following parameters were measured: density of coolant, pH value, elements content in coolant, and reserve alkalinity. Above mentioned analyses were performed on samples collected both in the beginning and periodically after every 500 hours of durability test which lasted for 3000 hours in total. The performed study leads to conclusion that interaction of cooling fluid with material of heat exchanger and changes in glycol composition during long-lasting durability test allows to determine aging effect of applied glycol solution on heat exchanger wear.
ZOHURI, B. Heat exchanger types and classifications. Compact Heat Exchangers: Selection, Application, Design and Evaluation. Springer 2017. DOI: 10.1007/978-3-319-29835-1.
LALPURWALA, G.J., JANI, D.B. A critical review on heat transfer enhancement in a car radiator by use of nano fluid. IJRME – International Journal of Research in Mechanical Engineering. 2017, 04(04), 25-27. http://researchscript.com/ijrm....
ADDEPALLI, S., EIROSA, D., LIEOTRAKOOL, S. et al. Degradation study of heat exchangers. Procedia. CIRP 2015, 38, 137-142. DOI:10.1016/j.procir.2015.07.057.
LIN, CH., SAUNDERS, J., WATKINS, S. The effect of changes in ambient and coolant radiator inlet temperatures and coolant flowrate on specific dissipation. SAE Technical Paper. 2000-01-0579. DOI:10.4271/2000-01-0579.
PETA, K., GROCHALSKI, K. The measurements of temperature and deformations of car radiators. E3S Web of Conferences. 2017, 19, 1-4. DOI:10.1051/e3sconf/20171903033.
PETA, K., GROCHALSKI, K., PIASECKI, A., ŻUREK, J. The influence of sodium chlorides fog on corrosion resistance of heat exchangers used in automotive. Archives of Mechanical Technology and Materials. 2017, 37, 45-49. DOI:10.1515/amtm-2017-0007.
OYA, Y., KOJIMA, Y., HARA, N. Influence of silicon on intergranular corrosion for aluminium alloys. Materials Transactions. 2013, 54(7), 1200-1208. DOI: 10.2320/matertrans.M2013048.
AHMED, A.S., OZKAYMAK, M., SÖZEN, A. et al. Improving car radiator performance by using TiO2-water nanofluid. Engineering Science and Technology, an International Journal 2018, 21, 996-1005. DOI: 10.1016/j.jestch.2018.07.008.
HARSH, R., SRIVASTAV, H., BALAKRISHMAN, P. et al. Study of heat transfer characteristics of nanofluids in an automotive radiator. IOPConference Series: Materials Science and Engineering. 2018, 310, 1-7. DOI; 10.1088/1757-899X/310/1/012117.
VOON, F.C. Design and development of nanofluid car radiator test rig. Technical Report. 2015.
SHEIKHZADEH, G., HAJILOU, M., JAFARIAN, H. Analysis of thermal performance of a car radiator employing nanofluid. International Journal of Mechanical Engineering and Applications. 2014, 2(4), 47-51. DOI: 10.11648/j.ijmea.20140204.11.
MUTUKU, W.N. Ethylene glycol (EG)-based nanofluids as a coolant for automotive radiator. Asia Pacific Journal on Computational Engineering. 2016, 3(1), 1-15. DOI: 10.1186/s40540-016-0017-3.
SAXENA, G., SONI, P. Nano coolants for automotive applications: a review. Nano Trends: A Journal od Nanotechnology and Its Applications. 2018, 20(1), 9-22. techjournals.stmjournals.in/index.php/NTs/article/view/78.
TL 774:2010, Ethylene Glycol-Based Coolant Additive, VW Standard 2010.
BASF: G48® Data Sheet 2013.
PN-C-40008-05:1993, Antifreeze fluids for heat exchangers for combustion engines. Determination of alkalinity reserve.
PN-C-40008-04:1992, Antifreeze fluids for heat exchangers for combustion engines. Determination of pH value.
PN-EN ISO 12185:2002, Crude petroleum and petroleum products. Determination of density. Oscillating U-tube method.
ANDERSON, D.P., MALTE, L., LYNCH, B.K. Diesel engine coolant analysis, new application for established instrumentation. Spectro Incorporated. 1998. https://archive.org/details/DT....
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