Assessment of the Performance and Exhaust Emission of a Diesel Engine Using Water Emulsion Fuel (WEF) in Different Engine Speed and Load Conditions
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
View: 205
This Paper With 11 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JREE-8-1_007
تاریخ نمایه سازی: 14 اردیبهشت 1400
Abstract:
The performance characteristics and exhaust emission of a diesel engine using Water Emulsion Fuel (WEF) have been investigated under different engine speeds (۱۶۰۰ to ۲۴۰۰ rpm) and load conditions (۲۵ to ۱۰۰ %). The experiments were carried out on an air-cooled diesel engine of single cylinder using the WEF containing ۵ % water, ۲ % surfactant with Hydrophilic-Lipophilic Balance (HLB) of ۶.۸. The engine performance and exhaust emission using WEF were also compared with the Neat Diesel Fuel (NDF). According to the results, average reduction of ۹.۷ % in the engine torque and brake power was observed using WEF at all engine speeds. In addition, a ۷.۹ % increase in the Brake Specific Fuel Consumption (BSFC) and a ۳.۷ % increase in the Brake Thermal Efficiency (BTE) were observed for WEF in comparison with NDF in all loading conditions. In case of emission, significant lower hydrocarbon emission (i.e., ۱۴.۶ % on average) was observed for WEF comparing to NDF at all engine speeds. Moreover, a considerable reduction in the NOx emission (i.e., ۳۱.۱ % on average) was observed for the WEF comparing to the NDF in every engine load. In summary, the application of WEF leads to the reduction in the emission of different pollutants with a positive impact on the environment.
Keywords:
Authors
Seyed Saeed Hoseini
Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology,Tehran, Tehran, Iran
Mohammad Amin Sobati
Department of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology,Tehran, Tehran, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :