This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Strategies to Meet CPCB Stage - II Emission Norms for Naturally Aspirated Diesel Genset Engines
Technical Paper
2013-26-0134
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Due to the well-known fact of higher thermal efficiency, diesel engines are more popular than any other fuelled prime movers. Because of this feature, the diesel engines are extensively used in almost all on road and off road applications. Power generation is another widespread application of the diesel engines. Over recent past years, stringent emission legislations have been imposed on reduction of emission parameters emitting from diesel engines. Central Pollution Control Board (CPCB) of India has proposed further reduction in emissions applicable from 2013, which are the most stringent limits in the world for this category of engines up to 75 kW.
This paper deals with the strategies applied and experimentation details to meet the proposed CPCB Stage-II emission limits. The criticality increases exponentially for naturally aspirated versions. The experimental investigations are carried out on various capacities of 1.0 l to 3.25 l naturally aspirated diesel genset engines.
In the upgradaion work, the naturally aspirated engines of different power levels are calibrated and optimized to meet the proposed CPCB Stage-II emission limits. Various combustion parameters such as intake swirl, air flow, combustion bowl and its geometry, compression ratio, nozzle configuration, hydraulic through flow, nozzle hole size, number of holes, injection pressures, start of injection, injection duration, high pressure pipe along with exhaust gas recirculation are optimized and results reported.
Authors
- P. G. Bhat - The Automotive Research Association of India (ARAI)
- S. A. Nalawade - The Automotive Research Association of India (ARAI)
- S. V. A. Achari - The Automotive Research Association of India (ARAI)
- Ashwin Subramanian K - The Automotive Research Association of India (ARAI)
- N. V. Pawar - The Automotive Research Association of India (ARAI)
- H. J. Gayen - The Automotive Research Association of India (ARAI)
- N. V. Marathe - The Automotive Research Association of India (ARAI)
Topic
Citation
Bhat, P., Nalawade, S., Achari, S., K, A. et al., "Strategies to Meet CPCB Stage - II Emission Norms for Naturally Aspirated Diesel Genset Engines," SAE Technical Paper 2013-26-0134, 2013, https://doi.org/10.4271/2013-26-0134.Also In
References
- Iyer Hari , Ravishankar M , Srikanth S and Shaik Rehan Performance Development Strategies for a Two Cylinder Naturally Aspirated Common Rail HSDI Engine SAE Paper No. 2011-26-0076 2011 10.4271/2011-26-0076
- Marathe Sujay , Khanwalkar P.M. Simulation Based Approach for FIS Configuration Selection SAE Paper No. 2011-28-0132 2011 10.4271/2011-28-0132
- Manmohan Murali , Karanjikar Kiran M , Patil Vikas V and Koli Ravindra M Development of Common Rail Engine for LCV BSIII and a Step Towards BS IV Emission Compliance SAE Paper No. 2011-26-0032 2011 10.4271/2011-26-0032
- Nandkumar K , kirankumar R , Parag Daithankar and Velusamy R Innovative Method of Calibration to Meet BS4 Emission with Optimized Fuel Economy and Noise in MPV with 2.5Lit Common Rail Diesel Engine SAE Paper No. 2011-26-0028 2011 10.4271/2011-26-0028
- http://www.dieselnet.com/tech/engine_egr.html
- Laxminarayanan P. A. A Cost -Efficient EGR Technology for off-road diesel engines with mechanical fuel injection equipment to satisfy advanced emission standard Ashok Leyland SAE Paper No: 2010-01-1958 2010 10.4271/2010-01-1958
- Kalsi K. S. and Collings N. Study of Steady State and Transient EGR Behavior of a Medium Duty Diesel Engine University of Cambridge, M. Heaton and S. A. Faulkner Caterpillar UK SAE Paper No: 2008-01-2438 2008 10.4271/2008-01-2438