To Pioneering Super Sluggish Combustion Field Based on Biocoke

Abstract

Currently, various energies such as fossil fuels and nuclear power are considerable expenditures. Resource depletion and environmental issues are taking place by activation of various problems and economic activity due to population growth in developing countries. However, in order for society to develop, energy, such as natural energy, is required have been studied for this purpose. We are grappling with new solid bioenergy development named Biocoke. This Biocoke has new solid fuel characteristics with high density and high compressive strength. Firstly, this article reported on new bio-solid fuel which has different density and observed its combustion phenomenon. Through the observation of combustion for bio-solid fuel with different density from 0.8∼1.4 g/cm³, we quantitatively derived ignition limit of biosolid fuel about the difference of density. Thus, we confirmed time continuing the flame and char combustion and observed the situation of spread of combustion into the inside of solid fuel. Finally, Kinki University launched the Great East Japan Earthquake Reconstruction Support Office in August 2012. Its two main themes are of the reconstruction assistance "From Zero to Plus" and rehabilitation support from the disaster of "To Zero from Minus". We suggested that Biocoke is stabilized for a long time from various data. Especially, we was carried to the dissolution test into water from Biocoke including of adhere radioactive Cs-147. Emission of radioactive material from Biocoke reduced until 25%.