Design and operation of a low cost bio-oil fast pyrolysis from sugarcane bagasse on circulating fluidized bed reactor in a pilot plant

Ca-based Catalysts for the Production of High-Quality Bio-Oils from the Catalytic Co-Pyrolysis of Grape Seeds and Waste Tyres

“…More specifically, the positive effects attached to CaO were not only responsible for promoting the dehydration and dehydrogenation reactions of acids and phenols, but also for the production of a more environmentally friendly gas because of the in-situ CO 2 -capture effect associated with CaO carbonation. Although the results of catalytic co-pyrolysis are very encouraging, most of the work in this field has been carried out in micro and lab-scale reactors [31][32][33][34][35][36][37], and the demonstration of this process on a larger scale is still limited [38]. Therefore, the study of this upgrading strategy to a larger scale (Technology Readiness Levels, TRL ≥ (5)) seems necessary as a first step towards the implementation of the catalytic co-pyrolysis processes of lignocellulosic biomass with waste plastics in future bio-refineries.…”

Produksi Bio-Oil dari Rumput Gajah dengan Fast Pyrolysis menggunakan Circulating Fluidized Bed Reactor (CFBr) dengan Kapasitas 45 Kg/H

“…Pengaruh suhu pada hasil pirolisis dalam penelitian ini memiliki hasil yang serupa dengan pengaruh suhu pirolisis yang diteliti oleh W. Treedet and R. Suntivarakorn [7] dan P. Singbua,et.al. [8] tetapi pada penelitian kami bahwa menghasilkan produk yang lebih banyak dari produk yang diteliti oleh P. Singbua,et.al.…”

Bio-oil yield and quality enhancement through fast pyrolysis and fractional condensation concepts

“…Pyrolytic oil can be used for electricity production, heating (Fu et al, 2017;Kalargaris et al, 2017), and chemical extraction (Onorevoli et al, 2017;Vithanage et al, 2017). The production cost per energy unit of pyrolytic biooil is around $4.04 -$21.73/GJ (Mirkouei et al, 2017;Treedet and Suntivarakorn, 2018). However, the quality of the bio-oil is limited by its low chemical stability associated with aging, low calorific value, high water content, high viscosity, and high acidity (Carpenter et al, 2014).…”

“…The literature available focuses on reactors that offer opportunities for commercial expansion, such as auger reactors, bubbling fluidized bed reactors, and circulating fluidized bed reactors. (Bridgwater, 2003;Treedet and Suntivarakorn, 2018). In fluidized bed reactors, heat is mainly transferred by conduction, although convection and radiation can also occur (Bridgwater et al, 1999).…”

“…The residence time of the gases and solids is controlled by a carrier gas used to transport the bed, obtaining a low residence time of the vapors and gases (Oasmaa et al, 2016). Fluidized bed reactors are chosen because of their higher bio-oil potential and their suitability for scaleup (Ly et al, 2018;Treedet and Suntivarakorn, 2018;Park et al, 2019). In auger reactors, heat transfer occurs by conduction when biomass particles are in contact with the heated surfaces of a conveyor screw.…”