Lignocellulosic biomass is becoming a primary candidate for bio-fuels production, due to the energy and food security concerns compared to starch and sugar based feed stocks. However those biomasses ...

This study presents experimental and simulated results of drying of coffee bean in indirect solar tunnel dryer with two AC fan. This dryer consists of two flat-plate solar air heater and two drying stages. A system ...

Bread is a staple food prepared from wheat flour and water called dough. Generally baking process needs high temperature in the order of 180-220℃. But the possibility of baking up to a plate temperature of 160℃ was noticeable ...

The goal of this study is to improve the aerodynamic performance of H-Darrieus VAWT. It merely demonstrates factors affecting the aerodynamic performance with enhancements options.To this end, the double multiple stream ...

Industries and manufacturing sectors consume a major portion of the total heat energy as a process heat and pharmaceutical industry is one of the industries which consume v considerable amount of heat for drying purposes. ...

The key requirement for an economical lignocellulosic ethanol production is efficient pretreatment, pretreatment includes physical, chemical, biological and thermal methods and their combinations. Even though there are ...

Energy sector is one of the most important and basic infrastructures in Ethiopia. Moving towards sustainable and green energy technology is one of the targets of Ethiopia to cope up its plan being a middle-income economic ...

Ethiopia is one of the African countries with biomass and charcoal is used as a solid fuel for cooking, which was produced traditionally. The production of char in the traditional earth method had a significant impact on ...

Solar energy technology has led to the development of a number of solar applications used for electricity, lighting, cooking and solar thermal systems. The most hopeful among them is the solar thermal system, to achieve ...