Browsing Mechanical Engineering (Scholarly Articles) by Author "Danish Strategic Research Council"
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Comparison of high temperature chars of wheat straw and rice husk with respect to chemistry, morphology and reactivity
Trubetskaya, Anna; Jensen, Peter Arendt; Jensen, Anker Degn; Steibel, Markus; Spliethoff, Hartmut; Glarborg, Peter; Larsen, Flemming Hofmann (Elsevier, 2016-03-02)Fast pyrolysis of wheat straw and rice husk was carried out in an entrained flow reactor at high-temperatures (1000–1500) °C. The collected char was analyzed using X-ray diffractometry, N2-adsorption, scanning electron ... -
Effect of fast pyrolysis conditions on biomass solid residues at high temperatures
Trubetskaya, Anna; Jensen, Peter Arendt; Jensen, Anker Degn; Garcia Llamas, Angel David; Umeki, Kentaro; Glarborg, Peter (Elsevier, 2015-12-03)Fast pyrolysis of wood and straw was conducted in a drop tube furnace (DTF) and compared with corresponding data from a wire mesh reactor (WMR) to study the influence of temperature (1000–1400)°C, biomass origin (pinewood, ... -
Effects of several types of biomass fuels on the yield, nanostructure and reactivity of soot from fast pyrolysis at high temperatures
Trubetskaya, Anna; Jensen, Peter Arendt; Jensen, Anker Degn; Garcia Llamas, Angel David; Umeki, Kentaro; Gardini, Diego; Kling, Jens; Bates, Richard B.; Glarborg, Peter (Elsevier, 2016-03-24)This study presents the effect of biomass origin on the yield, nanostructure and reactivity of soot. Soot was produced from wood and herbaceous biomass pyrolysis at high heating rates and at temperatures of 1250 and 1400 ... -
One way of representing the size and shape of biomass particles in combustion modeling
Trubetskaya, Anna; Beckmann, Gert; Wadenbäck, Johan; Holm, Jens Kai; Velaga, Sitaram P.; Weber, Roman (Elsevier, 2017-06-29)This study aims to provide a geometrical description of biomass particles that can be used in combustion models. The particle size of wood and herbaceous biomass was compared using light microscope, 2D dynamic imaging, ... -
Secondary comminution of wood pellets in power plant and laboratory-scale mills
Trubetskaya, Anna; Poyraz, Yunus; Weber, Roman; Wadenbäck, Johan (Elsevier, 2017-03-14)This study aims to determine the influence of mill type and pellet wood composition on particle size and shape of milled wood. The size and shape characteristics of pellets comminuted using power plant roller mills were ...