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Investigating the Use of Combined Hydrogen, Heat and Power System for Omar AL-Mukhtar University Campus 预览
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作者 Moutaz Benali Tarek Hamad +1 位作者 Ahmad Belkhair Yousif Hamad 《生物化学进展(英文)》 2019年第1期31-44,共14页
This paper investigates the use of a combined hydrogen, heat, and power (CHHP) system for Omar Al-Mukhtar University campus using local resources. Based on previous local resource assessment studies, the hydrogen team... This paper investigates the use of a combined hydrogen, heat, and power (CHHP) system for Omar Al-Mukhtar University campus using local resources. Based on previous local resource assessment studies, the hydrogen team of Omar AL-Mukhtar University (OMU) selected the fuelcell energy DFC4000TM unit. This study shows that the CHHP system can provide electricity to power the university campus, thermal energy for heating the anaerobic digester, and hydrogen for transportation, back-up power and other needs. Consequently, using the alternative fuels and renewable energy resources for OMU campus can lower fossil fuel consumption and, therefore, greenhouse gas emissions (GHG). 展开更多
关键词 HYDROGEN FEEDSTOCK ANAEROBIC DIGESTION Pressure SWING Adsorption RENEWABLE Energy
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The Hydrogen Energy Potential of Solid Waste: A Case Study of Misrata City 预览
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作者 Moutaz Benali Tarek Hamad +1 位作者 Yousif Hamad Ahmad Belkhair 《生物化学进展(英文)》 2019年第2期45-53,共9页
This study presents an overview on solid waste that can be used as a source of bioenergy in Misrata including municipal solid waste (MSW), industrial solid waste (ISW), and healthcare solid waste (HSW) as biomass sour... This study presents an overview on solid waste that can be used as a source of bioenergy in Misrata including municipal solid waste (MSW), industrial solid waste (ISW), and healthcare solid waste (HSW) as biomass sources. The management of solid waste and valorization is based on an understanding of MSW’s and HSW’s composition and physicochemical characteristics. Of MSW’s, the results show that organic matter represents 59% of waste, followed by paper-cardboard 12%, miscellaneous 10%, plastic 8%, metals 7% and glass 4%. While HSW comprised of 72% general healthcare waste (non-risk) and 28% hazardous waste. The average general waste composition was: 38% organic, 24% plastics, and 20% paper. The potential of hydrogen energy produced from biogas in Misrata including MSW, and other organic feedstock such as food and kitchen waste, animal wastes, clover and reeds, wheat residues, barley residues, HSW and sewage waste as biomass sources. The total potential hydrogen output is estimated to be around 10,265 tons per year. 展开更多
关键词 HYDROGEN Solid WASTE WASTE to Energy BIOMASS SOURCES BIOENERGY
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Experimental Study of Biogas Production from Cow Dung as an Alternative for Fossil Fuels 预览
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作者 Moutaz Benali Tarek Hamad Yousif Hamad 《可持续生物质能源系统(英文)》 2019年第3期91-97,共7页
To treat the problem of fossil fuel usage and greenhouse gas emissions, biogas is considered a potential source of clean renewable energy. The aim of the work is to analyze the amount of biogas and ph from cow dung wh... To treat the problem of fossil fuel usage and greenhouse gas emissions, biogas is considered a potential source of clean renewable energy. The aim of the work is to analyze the amount of biogas and ph from cow dung when an anaerobic digester operates in the mesophilic mode. In this study is presented the experimental investigation of biogas production from cow dung as an alternative energy resource. This is work using an 18 Liters capacity plastic as prototype biogas plant, plant to inspect the anaerobic digestion in producing biogas. The digester was batch operated and daily gas produced from the plant was observed for 30 days. The digester was fed within the ratio of 1:1 of dung to water respectively. The operating temperatures of the digester were maintained within mesophilic conditions. The Biogas production from cow dung fluctuates from the first day to the thirtieth day between 0 and 340 ml. The pH of cow dung is gradual reduction within the retention period. 展开更多
关键词 BIOGAS Production COW DUNG ANAEROBIC DIGESTION MESOPHILIC Clean Energy
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