A Comprehensive Review on Low-Temperature Combustion Technologies for Emission Reduction in Diesel Engines

Authors

  • Amit Jhalani Department of Mechanical Engineering, Swami Keshvanand Institute of Technology, Jaipur, 302017 Rajasthan, India https://orcid.org/0000-0003-3981-029X
  • Dilip Sharma Department of Mechanical Engineering, Malaviya National Institute of Technology, Jaipur, 302017 Rajasthan, India
  • Pushpendra Kumar Sharma Department of Mechanical Engineering, Malaviya National Institute of Technology, Jaipur, 302017 Rajasthan, India
  • Digambar Singh Department of Mechanical Engineering, Malaviya National Institute of Technology, Jaipur, Rajasthan, India https://orcid.org/0000-0002-9757-9746
  • Sumit Jhalani Department of Mechanical Engineering, Swami Keshvanand Institute of Technology, Jaipur, 302017 Rajasthan, India
  • Jay Prakash Dubey Department of Applied Sciences, Dr. K.N. Modi University, Newai, 304021 Rajasthan, India

DOI:

https://doi.org/10.15282/ijame.18.4.2021.07.0710

Keywords:

Diesel engines; Engine emissions; Low temperature combustion; HCCI engines; Water-diesel emulsion

Abstract

Diesel engines are lean burn engines; hence CO and HC emissions in the exhaust are less likely to occur in substantial amounts. The emissions of serious concern in compression ignition engines are particulate matter and nitrogen oxides because of elevated temperature conditions of combustion. Hence the researchers have strived continuously to lower down the temperature of combustion in order to bring down the emissions from CI engines. This has been tried through premixed charge compression ignition, homogeneous charge compression ignition (HCCI), gasoline compression ignition and reactivity controlled compression ignition (RCCI). In this study, an attempt has been made to critically review the literature on low-temperature combustion conditions using various conventional and alternative fuels. The problems and challenges augmented with the strategies have also been described. Water-in-diesel emulsion technology has been discussed in detail. Most of the authors agree over the positive outcomes of water-diesel emulsion for both performance and emissions simultaneously.

Author Biography

Dilip Sharma, Department of Mechanical Engineering, Malaviya National Institute of Technology, Jaipur, 302017 Rajasthan, India

Professor, Department of Mechanical 
Engineering

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Published

2021-12-21

How to Cite

Jhalani, A., Sharma, D., Sharma, P. K., Singh, D., Jhalani, S., & Jay Prakash Dubey. (2021). A Comprehensive Review on Low-Temperature Combustion Technologies for Emission Reduction in Diesel Engines. International Journal of Automotive and Mechanical Engineering, 18(4), 9230–9243. https://doi.org/10.15282/ijame.18.4.2021.07.0710