Comparative analysis to reduce greenhouse gas (GHG) emission in CI engine fuelled with sweet almond oil using ammonia/after treatment system

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dc.authorscopusidEdwin Geo Varuvel / 25225283500
dc.authorscopusidFemilda J. S. Josephin / 58987992200
dc.authorwosidEdwin Geo Varuvel / AAE-5222-2022
dc.authorwosidFemilda J. S. Josephin / CWK-0281-2022
dc.contributor.authorSonthalia, Ankit
dc.contributor.authorVaruvel, Edwin Geo
dc.contributor.authorSubramanian, Thiyagarajan
dc.contributor.authorJosephin, Femilda J. S.
dc.contributor.authorAlahmadi, Tahani Awad
dc.contributor.authorPugazhendhi, Arivalaga
dc.date.accessioned2025-04-18T10:25:09Z
dc.date.available2025-04-18T10:25:09Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Makine Mühendisliği Bölümü
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümü
dc.description.abstractThe present study analyses the various techniques to reduce CO 2 emission, a major contributor to GHG emissions. Diesel was replaced with prunus amygdalus dulcis (sweet almond oil) -fuelled single -cylinder compression ignition (CI) engine. Due to the high viscosity of sweet almond oil, a transesterification procedure was used to convert it to biodiesel. In this experiment, the diesel fuel was entirely substituted with biodiesel (B100) in order to evaluate the emissions, combustion characteristics, and performance of the CI engine operating at a consistent 1500 revolutions per minute under varying loads. In comparison to diesel, tailpipe CO 2 emissions were greater when biodiesel was utilized due to its higher carbon content in the molecular structure. However, plantations absorbs CO 2 emissions from atmosphere causing 'net negative CO 2 emission '. No carbon fuel ammonia was introduced into the intake air using sweet almond oil biodiesel as the base fuel in order to reduce exhaust CO 2 emissions. Under various load conditions, ammonia was introduced at varying flow rates ranging from 10 to 30 LPM. It is observed that increase in ammonia flow rate led to reduction in CO 2 emission. CO 2 emission was reduced from 11.2 % for biodiesel to 6.9 % with 30 LPM ammonia. An after -treatment system was designed with calcite/ activated carbon and retrofitted in exhaust pipe and tested with B100 as fuel. The results indicate that calcite reduces CO 2 more effectively than CO 2 capture systems based on activated carbon. CO 2 emission with calcite is 9.6 % and with activated carbon it is 10.2 % at maximum load condition. The utilization of a calcite -based CO 2 capture system in conjunction with biofuel is believed to effectively mitigate the adverse effects of global warming by generating a net negative CO 2 effect and reducing engine out emissions. Based on the experimental results, compared to after treatment system, ammonia addition with biodiesel is more effective in reducing CO 2 emission without much affecting the other parameters.
dc.description.sponsorshipKing Saud University
dc.identifier.citationSonthalia, A., Varuvel, E. G., Subramanian, T., JS, F. J., Alahmadi, T. A., & Pugazhendhi, A. (2024). Comparative analysis to reduce greenhouse gas (GHG) emission in CI engine fuelled with sweet almond oil using ammonia/after treatment system. Fuel, 371, 131865.
dc.identifier.doi10.1016/j.fuel.2024.131865
dc.identifier.issn0016-2361
dc.identifier.issn1873-7153
dc.identifier.scopus2-s2.0-85192700852
dc.identifier.scopusqualityQ1
dc.identifier.urihttp://dx.doi.org/10.1016/j.fuel.2024.131865
dc.identifier.urihttps://hdl.handle.net/20.500.12713/7056
dc.identifier.volume371
dc.identifier.wosWOS:001242512700001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorVaruvel, Edwin Geo
dc.institutionauthorJosephin, Femilda J. S.
dc.institutionauthoridEdwin Geo Varuvel / 0000-0002-7303-3984
dc.institutionauthoridFemilda J. S. Josephin / 0000-0003-0249-9506
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofFuel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSweet Almond Oil
dc.subjectBiodiesel
dc.subjectAmmonia
dc.subjectCO2 Emission
dc.subjectAfter-Treatment System
dc.titleComparative analysis to reduce greenhouse gas (GHG) emission in CI engine fuelled with sweet almond oil using ammonia/after treatment system
dc.typeArticle

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