Modelling study of flue gas flow pattern with pressure, amount and shape variation catalytic converter

• Autorzy: Ghofur A. , Isworo H. , Subagyo R. , Tamjidillah M. , Siswanto R. , Ma’ruf , Purwanto H. , Muchsin

Identyfikatory

DOI

10.5604/01.3001.0014.1769

• Języki publikacji: EN

Abstrakty

EN

Purpose: The purpose of this study is to analyse the modelling of exhaust gas flow patterns with variations in pressure, number, and shape of filters on the catalytic converter. Design/methodology/approach: The research method used is a simulation using ANSYS, which starts by creating a converter catalytic model with pressure variations: (0.5-1.5 atm), number of filters: (2-5), and the form of filter-cut/filter-not-cut. Findings: The decrease in velocity is caused by non-uniform velocity in the exhaust gas flow that occurs when passing through a bend in the filter-cut that serves as a directional flow to create turbulence. Filter-cut type tends to have fluctuating pressure, turbulence flow pattern shape so that contact between filter and exhaust gas is more effective. Based on the analysis of flow patterns, the speed and pressure of the 5 filter-not-cut design at a pressure of 0.5 are the best, while at pressure (1-1.5 atm) the type 5 filter-cut is the best. Research limitations/implications: This study is limited to filter-not-cut and filter-cut types with variations in the number of filters: 2, 3, 4, and 5, and the inlet pressure between 0.5-1 atm. Practical implications: The practical implications of this study are to find a catalytic converter design that has advantages in the effectiveness of exhaust gas absorption. Originality/value: The results show that the filter-not-cut and filter-cut types have the best effectiveness in the number of 5 filters. Filter-not-cut at the pressure of 0.5 atm and filter-cut at pressure (1-1.5 atm).

Słowa kluczowe

EN

shape effect; absorption effectiveness; ANSYS; catalytic converter; filter-not- cut; filter-cut

PL

efekt kształtu; skuteczność wchłaniania; ANSYS; katalizator

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Materials Science and Engineering
• Rocznik: 2020
• Tom: Vol. 103, nr 1
• Strony: 5--17
• Opis fizyczny: Bibliogr. 12 poz.

Twórcy

autor

Ghofur A.

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

autor

Isworo H.

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

autor

Subagyo R.

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

autor

Tamjidillah M.

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

autor

Siswanto R.

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

autor

Ma’ruf

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

autor

Purwanto H.

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Wahid Hasyim, Semarang, Indonesia

autor

Muchsin

• Department of Mechanical Engineering, Faculty of Engineering, Universitas Tadulako, Palu, Indonesia

Bibliografia

• [1] K. Srinivasa Chalapathi, Ch. Bhavanarayana Murthy, B. Sudheer Prem Kumar, Development of Automobile Catalytic Converter during Last Four Decades A Review, International Journal for Research in Applied Science and Engineering Technology (IJRASET) 2/XI, (2014) 321-333.
• [2] G.N. Pontikakis G.S. Konstantas A.M. Stamatelos, Three-Way Catalytic Converter Modeling as a Modern Engineering Design Tool, Journal of Engineering for Gas Turbines and Power 126/4 (2004) 906-923. DOI: https://doi.org/10.1115Z1.1787506
• [3] N. Raghu, G.V. Devra, J. Sagar, Experimental Analysis on Catalytic Converter Using CFD, Interna¬tional Journal of Innovative Research in Science, Engineering and Technology 4/7 (2015) 5251-5261. DOI: https://doi.org/10.15680ZIJIRSET.2015.0407029
• [4] T. Shamim, Modeling and Simulation of Automotive Catalytic Converters, Proceedings of the 8th International Multitopic Conference INMIC 2004, Lahore, Pakistan, 2004. DOI: https:/Zdoi.orgZ10.1109ZINMIC.2004.1492943
• [5] C. Ozhan, D. Fuster, P. Da Costa, Multi-scale flow simulation of automotive catalytic converters, Chemical Engineering Science 116 (2014) 161-171. DOI: https:ZZdoi.orgZ10.1016Zj.ces.2014.04.044
• [6] A. Premkumar, B. Aravinthasamy, M. Balaji, S. Boopathiraja, S. Dhinesh, CFD Modeling of the Automobile Catalytic Converter, International Journal of Engineering Science and Computing 9/3 (2019) 20123-20128.
• [7] C.M. Amin, P.P. Rathod, J.J. Goswami, Copper based catalytic converter, International Journal of Engineering Research & Technology (IJERT) 1/3 (2012) IJERTV1IS3025.
• [8] S.S.K. Deepak, M. Thakur, Experimental Analysis and Modeling for Carbon Dioxide, Oxygen and Exhaust Temperature from Compression Ignition Engine Automobiles using an Innovative Catalytic Converter coated with Nano-particles, International Research Journal of Engineering and Technology (IRJET) 05/12 (2018) 1677-1683.
• [9] M. Nasikin, P.P.D.K. Wulan, V. Andrianty, Pemodelan dan simulasi katalitik konverter packed bed untuk mengoksidasi jelaga pada gas buang kendaraan bermesin Diesel, Makara, Teknologi 8/3 (2004) 69-76 (in Indonesian).
• [10] K. Mohan Laxmi, V. Ranjith Kumar, Y.V. Hanu- mantha Rao, Modeling and Simulation of Different Gas Flows Velocity and Pressure in Catalytic Converter with Porous, International Journal of Computational Engineering Research (IJCER) 03/4 (2013) 28-41.
• [11] H. Maheshappa, V.K. Pravin, K.S. Umesh, P.H. Veena, Design Analysis of Catalytic Converter to reduce Particulate Matter and Achieve Limited Back Pressure in Diesel Engine By CFD, International Journal of Engineering Research and Applications (IJERA) 3/1 (2013) 998-1004.
• [12] A. Ghofur, R. Subagyo, H. Isworo, A Study of Modeling of Flue Gas Patterns with Number and Shape Variations of the Catalytic Converter Filter, Eastern-European Journal of Enterprise Technologies 6/10(96) (2018) 35-41. DOI: https://doi.org/10.15587/1729-4061.2018.145638

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021)