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Title: :  PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS
PaperId: :  8193
Published in:   International Journal Of Advance Research And Innovative Ideas In Education
Publisher:   IJARIIE
e-ISSN:   2395-4396
Volume/Issue:    Volume 4 Issue 2 2018
DUI:    16.0415/IJARIIE-8193
Licence: :   IJARIIE is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Author NameAuthor Institute
Mr. Arpit.J.PandyaL.C Institute of Technology, Bhandu, Gujarat, India
Prof. V.M.PatelL.C Institute of Technology, Bhandu, Gujarat, India

Abstract

Automobile Engineering
Internal combustion engine, Cold Start Emission, Catalytic Converter, Pre-Catalyst, Light-off Temperature
Control of harmful emissions during cold start of the engine has become a challenging task over the years due to the ever increasing stringent emission norms. Positioning of the catalytic converter closer to the exhaust manifold is an efficient way of achieving rapid light-off temperature. On the other hand, the resulting higher thermal loading under high- load engine operation may substantially cause thermal degradation and accelerate catalyst ageing. The objective of the present work is to reduce the light-off time of the catalyst and at the same time to reduce the thermal degradation and ageing of the catalyst to the minimum possible extent. In the present work two innovative approaches namely Parallel Catalytic Converter (CCP) System and Catalytic Converter in Series at Different Position (CCSP) have been adopted to reduce the light-off time of the catalyst. The tests were conducted on a 4 cylinder Spark Ignition Engine under cold start condition. It was established that considerable reduction in the light-off time was achieved by using CCSP. Further reduction in the light-off time was achieved by using pre catalysts (40%vol). It has been found that 13% reduction in CO light-off time was achieved with pre-catalyst (40%vol.) when compared to CCSP. Also 14% reduction in HC light-off time was achieved with pre-catalyst (40%vol.). It was also established that light-off time of CCSP can be brought down to 10 seconds using hot air injection.

Citations

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IJARIIE Mr. Arpit.J.Pandya, and Prof. V.M.Patel. "PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS" International Journal Of Advance Research And Innovative Ideas In Education Volume 4 Issue 2 2018 Page 3901-3908
MLA Mr. Arpit.J.Pandya, and Prof. V.M.Patel. "PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS." International Journal Of Advance Research And Innovative Ideas In Education 4.2(2018) : 3901-3908.
APA Mr. Arpit.J.Pandya, & Prof. V.M.Patel. (2018). PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS. International Journal Of Advance Research And Innovative Ideas In Education, 4(2), 3901-3908.
Chicago Mr. Arpit.J.Pandya, and Prof. V.M.Patel. "PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS." International Journal Of Advance Research And Innovative Ideas In Education 4, no. 2 (2018) : 3901-3908.
Oxford Mr. Arpit.J.Pandya, and Prof. V.M.Patel. 'PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS', International Journal Of Advance Research And Innovative Ideas In Education, vol. 4, no. 2, 2018, p. 3901-3908. Available from IJARIIE, http://ijariie.com/AdminUploadPdf/PARAMETRIC_STUDIES_AFFECTING_LIGHT_OFF_TIME_OF_CATALYTIC_CONVERTERS_ijariie8193.pdf (Accessed : 28 April 2018).
Harvard Mr. Arpit.J.Pandya, and Prof. V.M.Patel. (2018) 'PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS', International Journal Of Advance Research And Innovative Ideas In Education, 4(2), pp. 3901-3908IJARIIE [Online]. Available at: http://ijariie.com/AdminUploadPdf/PARAMETRIC_STUDIES_AFFECTING_LIGHT_OFF_TIME_OF_CATALYTIC_CONVERTERS_ijariie8193.pdf (Accessed : 28 April 2018)
IEEE Mr. Arpit.J.Pandya, and Prof. V.M.Patel, "PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS," International Journal Of Advance Research And Innovative Ideas In Education, vol. 4, no. 2, pp. 3901-3908, Mar-App 2018. [Online]. Available: http://ijariie.com/AdminUploadPdf/PARAMETRIC_STUDIES_AFFECTING_LIGHT_OFF_TIME_OF_CATALYTIC_CONVERTERS_ijariie8193.pdf [Accessed : 28 April 2018].
Turabian Mr. Arpit.J.Pandya, and Prof. V.M.Patel. "PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS." International Journal Of Advance Research And Innovative Ideas In Education [Online]. volume 4 number 2 (28 April 2018).
Vancouver Mr. Arpit.J.Pandya, and Prof. V.M.Patel. PARAMETRIC STUDIES AFFECTING LIGHT OFF TIME OF CATALYTIC CONVERTERS. International Journal Of Advance Research And Innovative Ideas In Education [Internet]. 2018 [Cited : 28 April 2018]; 4(2) : 3901-3908. Available from: http://ijariie.com/AdminUploadPdf/PARAMETRIC_STUDIES_AFFECTING_LIGHT_OFF_TIME_OF_CATALYTIC_CONVERTERS_ijariie8193.pdf
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