Process parameters optimization of water-waste derived biodiesel emulsion to permute as a sustainable and greener energy source

IF 1.1 4区工程技术 Q4 THERMODYNAMICS Thermal Science Pub Date : 2023-01-01 DOI:10.2298/tsci220909091g

Mahesh Gurusamy, Muralidharan Kandasamy, Suresh Vellaiyan

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Abstract

The present study aims to optimize the process parameters to formulate a stable water-biodiesel emulsion fuel and permute it as a sustainable and greener source for biofuel application. Biodiesel is derived from waste orange peels and its chemical constituents are characterized. Water emulsion in base fuel is considered to promote energy-and-environmental impacts. As the quality of emulsion fuel depends on the physicochemical properties which are directly influenced by base fuel, water, and surfactant concentrations, a multi-response optimization tool is implemented to derive the optimum levels for process parameters. The optimization result shows that the base diesel blended with 30% orange peel oil, 10 % water, and 1 % surfactant promotes superior fuel quality, and the water has a maximum influence on fuel quality (54.41 %). The emission assessment at peak brake mean-effective indicates that the hydrocarbon, carbon monoxide, oxides of nitrogen, and smoke emissions are reduced by 26.9 %, 49 %, 4.1 %, and 17.2 % at optimal conditions compared to base diesel, respectively.

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废水衍生生物柴油乳液的工艺参数优化，使其成为一种可持续的绿色能源

本研究旨在优化工艺参数，以制备稳定的水-生物柴油乳液燃料，并使其成为一种可持续的绿色生物燃料。生物柴油是由废橘子皮提炼而成，并对其化学成分进行了表征。基础燃料中的水乳状液被认为会对能源和环境产生影响。由于乳化燃料的质量取决于其理化性质，而理化性质又直接受到基础燃料、水和表面活性剂浓度的影响，因此采用多响应优化工具推导出最佳工艺参数水平。优化结果表明，30%的橙皮油、10%的水和1%的表面活性剂混合后的基础柴油燃油质量更优，其中水对燃油质量的影响最大(54.41%)。峰值制动平均有效排放评估表明，与基础柴油相比，在最佳工况下，碳氢化合物、一氧化碳、氮氧化物和烟雾排放量分别降低了26.9%、49%、4.1%和17.2%。

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来源期刊

Thermal Science 工程技术-热力学

CiteScore

2.70

自引率

29.40%

发文量

399

审稿时长

5 months

期刊介绍： The main aims of Thermal Science to publish papers giving results of the fundamental and applied research in different, but closely connected fields: fluid mechanics (mainly turbulent flows), heat transfer, mass transfer, combustion and chemical processes in single, and specifically in multi-phase and multi-component flows in high-temperature chemically reacting flows processes present in thermal engineering, energy generating or consuming equipment, process and chemical engineering equipment and devices, ecological engineering, The important characteristic of the journal is the orientation to the fundamental results of the investigations of different physical and chemical processes, always jointly present in real conditions, and their mutual influence. To publish papers written by experts from different fields: mechanical engineering, chemical engineering, fluid dynamics, thermodynamics and related fields. To inform international scientific community about the recent, and most prominent fundamental results achieved in the South-East European region, and particularly in Serbia, and - vice versa - to inform the scientific community from South-East European Region about recent fundamental and applied scientific achievements in developed countries, serving as a basis for technology development. To achieve international standards of the published papers, by the engagement of experts from different countries in the International Advisory board.