SAE technical papers on CD-ROM/SAE technical paper series, Год журнала: 2024, Номер 1

Опубликована: Ноя. 5, 2024

<div class="section abstract"><div class="htmlview paragraph">With all the environmental concern of diesel fuelled vehicle, it is a challenge to phase out them completely specifically from Heavy duty application. Most pragmatic solution lies in solutions which improves fuel economy and reduce carbon emission existing vehicle fleet retain economic feasibility offered by present fleets. With implementation Bharat Stage IV (BS VI) norms across country April 2020, supply BS VI complaint started vehicles with upgraded engine technologies after treatment devices come made fleets heterogeneous substantive number vehicle. Beside improvement technologies, performance can be enhanced through improved lubricants solutions. The research work step towards improving intervention differentiated dedicated state art combinations.</div><div paragraph">Developed modification &amp; up-gradation fuel, Differentiated Diesel having excellent injector cleaning properties, combustion, low soot formation etc intern improve combustion result emissions. Further, efforts were comprehensively review lubricant requirement Green combo have been designed developed state-of-the-art combination comprising oil, transmission oil axle friction drivelines results further benefit. To evaluate actual reduction credentials, comprehensive field trials Combo undertaken heavy-duty buses deputed at transport. State transport was selected due availability varied vintage 50,000 km 200,000 nearby vicinity better trial supervision. Field such way that combined effect Lubricants then alone evaluated. Fleet charged proper flushing put new filter. After charging lubricants, sent their routine routes for running evaluating initial covered range 25,000 40,000 each. Afterwards, normal completed evaluation only. Used samples idle emissions portable measurement system as per protocol taken during trials.</div><div paragraph">120,000 successfully completed, demonstrated Lubricant together 8% - 9% Carbon Dioxide (CO2), Monoxide (CO), Nitrogen Oxides (NOx), Total Hydrocarbon (THC) are 4.5%, 10%, 4% 5 % respectively. 5%. analysis confirmed satisfactory trials. Based on theoretical assessment this throughout leads saving ~ 350 Kilolitre's (KL) annually thus 925 Tonne CO₂ shows immense potential precious reduced emission.</div></div>

Язык: Английский