Dataset Information

Data set on performance and relative exhaust emission (REE) characteristics of fish oil ethyl ester with fuel preheating in diesel engine.

ABSTRACT: The present data article is centered on the research work which examines the effect of fuel preheating on DI diesel engine fuelled with Fish Oil Ethyl Ester (FOEE). Kirloskar TV1 model water cooled diesel engine with eddy current dynamometer was used in the experiment. Crude fish oil was converted into FOEE using transesterification process. The physical and chemical properties of FOEE were examined based on American Standards for Testing Materials (ASTM) biodiesel standards and data's were offered. To achieve better engine characteristics, a fuel preheater was designed and fabricated to work at different temperatures (60, 70 and 80 °C). Fuel preheating temperatures were achieved using three different shell and tube heat exchanger at various dimensions. Heat exchanger was designed to work with waste heat obtained from the engine exhaust. Engine tailpipe emission was recorded using AVL make 444 di-gas analyzer and smoke was measured using AVL make 437C free accelerometer smoke meter. Data related to fuel samples like neat diesel, FOEE blends with and without fuel preheating were presented.

SUBMITTER: Yusuf AA

PROVIDER: S-EPMC7016260 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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Data set on performance and relative exhaust emission (REE) characteristics of fish oil ethyl ester with fuel preheating in diesel engine.

Yusuf Abdulfatah Abdu AA Karthickeyan V V Nura Sharif S SS Shu'ibu Abdurrahman H AH Farooq Atiku A AA Inambao Freddie L FL

Data in brief 20200204

The present data article is centered on the research work which examines the effect of fuel preheating on DI diesel engine fuelled with Fish Oil Ethyl Ester (FOEE). Kirloskar TV1 model water cooled diesel engine with eddy current dynamometer was used in the experiment. Crude fish oil was converted into FOEE using transesterification process. The physical and chemical properties of FOEE were examined based on American Standards for Testing Materials (ASTM) biodiesel standards and data's were offe ...[more]

PMID: 32071999

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Project description:BackgroundDiesel engine exhaust (DEE) exposure causes lung cancer, but the molecular mechanisms by which this occurs are not well understood.ObjectivesTo assess transcriptomic alterations in nasal epithelium of DEE-exposed factory workers to better understand the cellular and molecular effects of DEE.MethodsNasal epithelial brushings were obtained from 41 diesel engine factory workers exposed to relatively high levels of DEE (17.2-105.4 μg/m3), and 38 unexposed workers from factories without DEE exposure. mRNA was profiled for gene expression using Affymetrix microarrays. Linear modeling was used to identify differentially expressed genes associated with DEE exposure and interaction effects with current smoking status. Pathway enrichment among differentially expressed genes was assessed using EnrichR. Gene Set Enrichment Analysis (GSEA) was used to compare gene expression patterns between datasets.Results225 genes had expression associated with DEE exposure after adjusting for smoking status (FDR q < 0.25) and were enriched for genes in pathways related to oxidative stress response, cell cycle pathways such as MAPK/ERK, protein modification, and transmembrane transport. Genes up-regulated in DEE-exposed individuals were enriched among the genes most up-regulated by cigarette smoking in a previously reported bronchial airway smoking dataset. We also found that the DEE signature was enriched among the genes most altered in two previous studies of the effects of acute DEE on PBMC gene expression. An exposure-response relationship was demonstrated between air levels of elemental carbon and the first principal component of the DEE signature.ConclusionsA gene expression signature was identified for workers occupationally exposed to DEE that was altered in an exposure-dependent manner and had some overlap with the effects of smoking and the effects of acute DEE exposure. This is the first study of gene expression in nasal epithelial cells of workers heavily exposed to DEE and provides new insights into the molecular alterations that occur with DEE exposure.

Dataset Information

Data set on performance and relative exhaust emission (REE) characteristics of fish oil ethyl ester with fuel preheating in diesel engine.

Publications

Data set on performance and relative exhaust emission (REE) characteristics of fish oil ethyl ester with fuel preheating in diesel engine.

Similar Datasets

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