This study used the fast pyrolysis method to produce bio-oil from coffee bean residue. The oil was mixed with diesel fuel through emulsification to produce emulsified fuel with varying proportions. A single-cylinder diesel engine connected to a 12-kW power generation system was used as the test...

In the present study, the thermal decomposition behavior of three common biowastes in Taiwan (cedar sawdust, coffee bean residue, and rice straw) upon fast pyrolysis was studied. Products were determined by gas chromatography–mass spectrometry. The composition of the resulting bio-oils was...