In the last 30 years, there have been major developments in the fast pyrolysis technology, which converts solid biomass to energy-dense, transportable liquid, together with solid co-products(bio-char) and non-condensable hydrocarbon gases. Fast pyrolysis can produce high liquid yields of up to 75% [3], based on the type of biomass, through rapid thermal decomposition of lignocellulosic biomass in the absence of oxygen. However, fast pyrolysis of lignin is not widely investigated because of the difficulties faced during the continuous feeding and processing of lignin in fluidized bed reactors. Due to its low melting point (between 150 and 200◦C), lignin is usually found to melt even before entering the reactor, causing blockage of the feeding systems. Other problem encountered during lignin pyrolysis is the slow reactivity, result-ing in the formation of a liquid phase in the reactors leading to the bed agglomeration and subsequent defluidization.