In view of the different composition and properties of the bio-oil fractions, several applications have been proposed. Thus, the bio-oil obtained in this plant from pinewood flash pyrolysis, specifically the fraction collected in the scrubber, has been used for hydrogen production by means of a steam-reforming process, obtaining high hydrogen yields [47] and [48]. On the other hand, the composition of the fraction collected in the scrubber makes it suitable as a source of chemicals, with the most feasible applications being the pharmaceutical, agricultural and food industries [49]. In addition, its low viscosity is a suitable feature for bio-oil combustion in different equipment, such as boilers, turbines and engines, although the high water content decreases its calorific value [13]. Furthermore, the heavier organic phase retained in the demister and filters is suitable for the production of renewable phenol-formaldehyde resins [50].