PMID- 35351929 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220402 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 12 IP - 1 DP - 2022 Mar 29 TI - Energy recovery of waste plastics into diesel fuel with ethanol and ethoxy ethyl acetate additives on circular economy strategy. PG - 5330 LID - 10.1038/s41598-022-09148-2 [doi] LID - 5330 AB - The widespread use of plastic goods creates huge disposal issues and environmental concerns. Increasing emphasis has been paid to the notion of a circular economy, which might have a significant impact on the demand for plastic raw materials. Post-consumer plastics recycling is a major focus of the nation's circular economy. This study focuses on energy recovery from waste plastics as an alternative fuel source to meet the circular economy demand. Waste plastic fuel produced through pyrolysis has been claimed to be utilized as a substituted fuel. This work focuses to determine the performance and emission standards of Waste Plastic Fuel (WPF) generated from the pyrolysis of High-Density Polyethylene (HDPE) in a single-cylinder Direct Injection Diesel Engine (DIDE). Three different ratios of WPF were combined with 10% ethanol and 10% ethoxy ethyl acetate as an oxygenated additive to create quaternary fuel blends. The ethanol has a low viscosity, a high oxygen content, a high hydrogen-to-carbon ratio as favourable properties, the quaternary fuel results the improved brake thermal efficiency, fuel consumption and reduced emissions. The blend WEE20 exhibits 4.7% higher brake thermal efficiency, and 7.8% reduced fuel consumption compared to the diesel. The quaternary fuel blends demonstrated decreased carbon monoxide of 3.7 to 13.4% and reduced hydrocarbons of 2 to 16% under different load conditions. CI - (c) 2022. The Author(s). FAU - Padmanabhan, Sambandam AU - Padmanabhan S AD - School of Mechanical and Construction, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Chennai, Tamil Nadu, 600 062, India. FAU - Giridharan, K AU - Giridharan K AD - Department of Mechanical Engineering, Easwari Engineering College, Chennai, Tamil Nadu, 600 089, India. FAU - Stalin, Balasubramaniam AU - Stalin B AD - Department of Mechanical Engineering, Anna University, Regional Campus Madurai, Madurai, Tamil Nadu, 625 019, India. FAU - Kumaran, Subramanian AU - Kumaran S AD - Centre for Drug Discovery and Development, Sathyabama Institue of Science and Technology, Chennai, Tamil Nadu, India. FAU - Kavimani, V AU - Kavimani V AD - Department of Mechanical Engineering, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641 021, India. FAU - Nagaprasad, N AU - Nagaprasad N AD - Department of Mechanical Engineering, ULTRA College of Engineering and Technology, Madurai, Tamil Nadu, 625 104, India. FAU - Tesfaye Jule, Leta AU - Tesfaye Jule L AD - Centre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, Dambi Dollo University, Dambi Dollo, Ethiopia. AD - Department of Physics, College of Natural and Computational Science, Dambi Dollo University, Dambi Dollo, Ethiopia. FAU - Krishnaraj, Ramaswamy AU - Krishnaraj R AD - Centre for Excellence-Indigenous Knowledge, Innovative Technology Transfer and Entrepreneurship, Dambi Dollo University, Dambi Dollo, Ethiopia. dr.krishnarajdirectorcei@dadu.edu.et. AD - Department of Mechanical Engineering, Dambi Dollo University, Dambi Dollo, Ethiopia. dr.krishnarajdirectorcei@dadu.edu.et. LA - eng PT - Journal Article DEP - 20220329 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 SB - IM PMC - PMC8963890 COIS- The authors declare no competing interests. EDAT- 2022/03/31 06:00 MHDA- 2022/03/31 06:01 PMCR- 2022/03/29 CRDT- 2022/03/30 05:41 PHST- 2021/12/24 00:00 [received] PHST- 2022/03/09 00:00 [accepted] PHST- 2022/03/30 05:41 [entrez] PHST- 2022/03/31 06:00 [pubmed] PHST- 2022/03/31 06:01 [medline] PHST- 2022/03/29 00:00 [pmc-release] AID - 10.1038/s41598-022-09148-2 [pii] AID - 9148 [pii] AID - 10.1038/s41598-022-09148-2 [doi] PST - epublish SO - Sci Rep. 2022 Mar 29;12(1):5330. doi: 10.1038/s41598-022-09148-2.