Experimental evaluation of direct injection diesel engine performance and emissions with acacia biodiesel

被引：0

作者：

Babu J.M. ^{[1
]}

Sarath Chandra M. ^{[2
]}

Ravi Chandra Ganesh P. ^{[3
]}

Jayaprakash P. ^{[1
]}

Sunil Kumar K. ^{[1
]}

Nagappan M. ^{[1
]}

机构：

[1] Department of Mechanical Engineering, Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Chennai

[2] Gurunanak Institutions Technical Campus, Hyderabad

[3] Department of Mechanical Engineering, Dr. M. G. R. Educational and Research Institute, University, Chennai

来源：

International Journal of Ambient Energy | 2022年 / 43卷 / 01期

关键词：

Acacia biodiesel; CRDI engine; Emissions; Prosopis juliflora; split injection strategy;

D O I：

10.1080/01430750.2022.2058998

中图分类号：

学科分类号：

摘要：

Bharath’s sixth stage emission benchmark norms are stringent as per the global Emission norms, and their implementation is a great concern. The current Bharath stage VI emission norms were implemented on 1 April 2020. The aim of this work is to study the engine performance and emissions when the engine is fuelled by a new and unique bio-diesel. The engine selected for this experimentation is a Kirloskar, single-cylinder, 4-stroke and water-cooled, common rail direct injection (CRDi) diesel engine. The biodiesel was drawn from the Acacia seeds, which are available in plenty most of the places in South India, especially like Andhra Pradesh, Tamil Nadu and Karnataka. The oil was extracted from the dry acacia seeds and sent through a motorised expeller. The oil expelling efficiency is 19%, the available oil content is 220 ml, out of it 190 ml of oil was extracted, whereas with a hand-operated expeller, it was 16%; hence there is an improvement of 3%. The oil has been verified with FFA content and had 1.0%. FFA content single-step transesterification process is selected, which has yielded 97%. Experiments were conducted at 500 bar with a single injection, 500 bar with the main injection 15 degrees b TDC, pilot injection 23 degrees b TDC and 500 bar with B10 a single injection and 200 bar with the main 15 degrees b TDC, pilot injection 23 degrees b TDC. The results were observed when the engine was running with 15 degrees main injection and 23 degrees pilot injection strategy. © 2022 Informa UK Limited, trading as Taylor & Francis Group.

引用

页码：7038 / 7045

页数：7

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