The Construction of a sustainable and renewable recycling society system most specifically, recycling of general waste is an
important issue. Local governments have been given bigger responsibilities.
In this study, we tried to focus on Biocoke technology which could make high density and hard biofuel from branches, leaves, grass from households and pruned tree branches in the street.
We made an analyzation by thermal decomposition TG-DTA using pretreatment biomass. We made small Biocoke in some cases like initial moisture, heating temperature et al. We got production conditions’ outcome which has maximum compressive strength for room and hot temperature that corresponds to the maximum specific gravity. In line with this, we examined the correlation of the cold compressive strength and hot compression strength of Biocoke. As new index between the cold-hot compressive characteristic ratios (maximum cold/hot compressive strength), the branches, leaves and grass Biocoke has about 50 ratio, while pruned branches Biocoke has about 89. The difference of Biocoke’s fundamental properties between branches, leaves, grass and pruned tree branches has been shown through these results.
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