Torrefaction of patula pine under air conditions: A chemical and structural characterization

作者: Sergio Ramos-Carmona , Juan F. Martinez , Juan Daniel , Perez

DOI: 10.1016/J.INDCROP.2018.03.062

关键词:

摘要: In this work, chemical properties and structure of patula pine wood chips torrefied under air atmosphere are studied. Oxidative conditions instead of inert environment are an interesting way to reduce torrefaction operating costs. In this way, the torrefaction process was carried out in a batch rotary kiln by varying temperature (180, 210, and 240° C) and residence time (30, 75 and 120 min). Sample amount (∼ 50 g), heating rate (10° C/min), airflow (1 slpm), and particle size (between 10 and 20 mm) were fixed. Proximate, ultimate, and heating …

参考文章(54)
Paolo Ghetti, DTG combustion behaviour of coal Fuel. ,vol. 65, pp. 636- 639 ,(1986) , 10.1016/0016-2361(86)90356-X
Luis E. Arteaga-Pérez, Cristina Segura, Daniela Espinoza, Ljubisa R. Radovic, Romel Jiménez, Torrefaction of Pinus radiata and Eucalyptus globulus: A combined experimental and modeling approach to process synthesis Energy for Sustainable Development. ,vol. 29, pp. 13- 23 ,(2015) , 10.1016/J.ESD.2015.08.004
Gang Xue, Marzena Kwapinska, Witold Kwapinski, Krzysztof M. Czajka, James Kennedy, James J. Leahy, Impact of torrefaction on properties of Miscanthus × giganteus relevant to gasification Fuel. ,vol. 121, pp. 189- 197 ,(2014) , 10.1016/J.FUEL.2013.12.022
Manuel Raul Pelaez-Samaniego, Vikram Yadama, Manuel Garcia-Perez, Eini Lowell, Armando G McDonald, None, Effect of temperature during wood torrefaction on the formation of lignin liquid intermediates Journal of Analytical and Applied Pyrolysis. ,vol. 109, pp. 222- 233 ,(2014) , 10.1016/J.JAAP.2014.06.008
S Duber, J.-N Rouzaud, C Clinard, S Pusz, Microporosity and optical properties of some activated chars Fuel Processing Technology. ,vol. 77, pp. 221- 227 ,(2002) , 10.1016/S0378-3820(02)00050-4
Qing Chen, JinSong Zhou, BingJun Liu, QinFeng Mei, ZhongYang Luo, Influence of torrefaction pretreatment on biomass gasification technology Chinese Science Bulletin. ,vol. 56, pp. 1449- 1456 ,(2011) , 10.1007/S11434-010-4292-Z
Yoshimitsu Uemura, Wissam Omar, Noor Aziah Othman, Suzana Yusup, Toshio Tsutsui, None, Torrefaction of oil palm EFB in the presence of oxygen Fuel. ,vol. 103, pp. 156- 160 ,(2013) , 10.1016/J.FUEL.2011.11.018
Juliana G. Pohlmann, Eduardo Osório, Antônio C.F. Vilela, María Antónia Diez, Angeles G. Borrego, Integrating physicochemical information to follow the transformations of biomass upon torrefaction and low-temperature carbonization Fuel. ,vol. 131, pp. 17- 27 ,(2014) , 10.1016/J.FUEL.2014.04.067
A. Friedl, E. Padouvas, H. Rotter, K. Varmuza, Prediction of heating values of biomass fuel from elemental composition Analytica Chimica Acta. ,vol. 544, pp. 191- 198 ,(2005) , 10.1016/J.ACA.2005.01.041