Blar i NTNU Open på forfatter "Hustad, Johan Einar"
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Biodiesel i Trondheim: Biodiesel fra oljeholdig restaurantavfall - En mulighetsstudie
Opdal, Olav Andreas (Master thesis, 2007)Med bakgrunn i de økte problemene med global oppvarming og de store klimagassutslippene fra transportsektoren, har det i det siste blitt rettet søkelys på klimavennlige alternativer for fossile brennstoff. Transportsektoren ... -
Calculation of NOx Formation in a Swirl Burner
Fiskum, Andreas (Master thesis, 2008)This thesis embraces simulations of NOx emissions from a partially premixed 20 kW swirl burner. The simulations were carried out in the commercial computational fluid dynamics software FLUENT. The concept of partial premixing ... -
Gas Cleaning with Granular Bed Filter
Ødegård, Johnny (Master thesis, 2009)A literature study is first presented then the practical experiments are described. The theoretical chapter provides an overview of filtration mechanisms and available gas cleaning technologies, with an emphasis on hot gas ... -
Improved combustion in wood stoves: Reduksjon av utslipp i vedovner
Ortega, Mario (Master thesis, 2008)There are two main ways of measuring particle emission from wood combustion. Firstly, particles can be sampled directly in the chimney. Secondly, a dilution tunnel can be used, thus cooling the flue gases parallel to ... -
The influence of Fischer–Tropsch-biodiesel–diesel blends on energy and exergy parameters in a six-cylinder turbocharged diesel engine
Nabi, Md Nurun; Hustad, Johan Einar; Arefin, Md Arman (Peer reviewed; Journal article, 2020)This investigation explores the influence of oxygenated fuels on different energy and exergy parameters first and the second law of thermodynamics. The parameters were estimated based on the experimental data using ... -
Investigation on Ash Slagging Characteristics during Combustion of Biomass Pellets and Effect of Additives
Wang, Liang; Skjevrak, Geir; Skreiberg, Øyvind; Wu, Hongwei; Nielsen, Henrik Kofoed; Hustad, Johan Einar (Journal article; Peer reviewed, 2017)This study reports a systematic investigation into ash slagging behavior during combustion of barley straw and barley husk pellets with or without additives in a residential pellet burner. The slagging tendencies of the ... -
Measurement of temperature conditions in grate zone of a 1 MW wood-pellets boiler fired with high ash content wood-pellets
Skotland, Christer Heen (Master thesis, 2009)The combustion of biomass could in some cases lead to ash problems induced by high temperatures such as ash sintering, agglomeration and melting. The degrees of these problems depend on the fuel feedstock and are highly ... -
Modeling of a Microbial Fuel Cell
Calder, Michael Alexander (Master thesis, 2007)It is clear that society worldwide must immediately begin to mitigate its environmental damage in order to sustain life on Earth. In this regard, researchers all over the global are exploring new energy efficient alternatives ...