کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4995810 1459429 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Full Length ArticleAn experimental investigation of ignition probability of diesel fuel droplets with metal oxide nanoparticles
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Full Length ArticleAn experimental investigation of ignition probability of diesel fuel droplets with metal oxide nanoparticles
چکیده انگلیسی


- The ignition probability significantly increases by adding metal oxide nanoparticles.
- The minimum temperature of hot surface ignition decreases in the presence of metal oxide nanoparticles.
- The nanoparticle size does not affect the ignition probability.
- The ignition probability decreases by increasing the droplet size.
- The ignition delay for diesel fuel droplets decreases in the presence of metal oxide nanoparticles.

The aim of this study is to investigate the effects of nanoparticles type, nanoparticles size, and droplet size on the ignition probability of the diesel fuel. Also, the effect of metal oxide nanoparticles on the ignition delay of diesel fuel droplets is studied. A series of hot plate ignition tests are conducted for diesel fuel with and without Al2O3, TiO2 and Fe3O4 nanoparticles at different concentrations (up to 0.05 wt.%). The experimental results show that the ignition probability of the diesel fuel significantly increases in the presence of metal oxide nanoparticles. The ignition probabilities of diesel/Al2O3 and diesel/Fe3O4 nanofuels are almost similar and higher than that of diesel/TiO2 nanofuel. Results for diesel/Al2O3 show that the nanoparticle size does not affect the ignition probability of nanofuel. Moreover, results indicate that the ignition probability decreases by increasing the droplet size. Investigations show that the ignition delay for diesel fuel droplets decreases in the presence of Al2O3 nanoparticles.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 657, 10 November 2017, Pages 79-85
نویسندگان
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