The pyrolysis reactor was designed and set up as showed in Fig.1. The column containing the shell or
residue made from stainless steel No.316 and was sloped around 15 for pouring liquid product and
preventing accumulation. Nitrogen was flowed into higher side of column while the tube furnace heated
up to the decided temperature. The gas product was taken to condenser unit for liquid condensation that
was called bio oil. Moreover, this process provided more two products as liquid product or tar from lower
side column and solid product or charcoal that remained in column after the pyrolysis process finished.