NEWSLETTER SUBSCRIBE

Valorization of algal waste via pyrolysis in a fixed-bed reactor: Production and characterization of bio-oil and bio-char

The aim of the present work is to develop processes for the production of bio-oil and bio-char from algae waste using the pyrolysis at controlled conditions. The pyrolysis was carried out at different temperatures 400–600°C and different heating rates 5–50°C/min. The algal waste, bio-oil and bio-char were successfully characterized using Elemental analysis, Chemical composition, TGA, FTIR, 1H NMR, GC–MS and SEM. At a temperature of 500°C and a heating rate of 10°C/min, the maximum yield of bio-oil and bio-char was found to be 24.10 and 44.01wt%, respectively, which was found to be strongly influenced by the temperature variation, and weakly affected by the heating rate variation. Results show that the bio-oil cannot be used as bio-fuel, but can be used as a source of value-added chemicals. On the other hand, the bio-char is a promising candidate for solid fuel applications and for the production of carbon materials.

» Author: A. Aboulkas, H. Hammani, M. El Achaby, E. Bilal, A. Barakat, K. El harfi

» Reference: Bioresource Technology, Volume 243

» Publication Date: 01/11/2017

» More Information

« Go to Technological Watch




This project has received funding from the European Union's Horizon 2020 research and innovation program under grant agreement Nº 690103

               

Licencia de Creative Commons
URBANREC Guidelines by URBANREC Consortium is licensed under a Creative Commons Reconocimiento-NonComercial-NoDerivatives 4.0 Internacional License.
Puede hallar permisos más allá de los concedidos con esta licencia en www.aimplas.net