Slow Pyrolysis of Sugarcane Bagasse for the Production of Char and the Potential of Its By-Product for Wood Protection
作者机构:CIRADUR BioWooEBTA B-114/1673 Rue Jean-François BretonF-34398 MontpellierCedex 5France BioWooEBUniversitéde MontpellierCIRADMontpellierFrance AgroParisTech Centre de NancyNancy54000France Universitéde LorraineAgroParisTechINRAUMR SilvaNancyF-54000France
出 版 物:《Journal of Renewable Materials》 (可再生材料杂志(英文))
年 卷 期:2021年第9卷第1期
页 面:97-117页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
主 题:Anti-fungal anti-termite biomass char pyrolysis liquid slow pyrolysis sugarcane bagasse valorization
摘 要:Sugarcane bagasse was pyrolyzed using a laboratory fixed bed reactor to produce char and its by-product(pyrolysis liquid).The pyrolysis experiments were carried out using different temperatures(400℃ and 500℃),heating rate(1℃/min and 10℃/min),and holding time(30 min and 60 min).Char was characterized according to its thermal properties,while the pyrolysis liquid was tested for its anti-fungal and anti-termite *** temperature and heating rate had a significant influence on the char properties and the yield of char and pyrolysis liquid,where a high-quality char and high yield of pyrolysis liquid can be obtained at a temperature of 500℃ and a heating rate of 10℃/*** yield of char and pyrolysis liquid was 28.97%and 55.46%,*** principal compounds of pyrolysis liquid were water,acetic acid,glycolaldehyde,1-hydroxy-2-propanone,methanol,formic acid,levoglucosan,furfural,followed by some phenol compounds and guaiacol *** liquid at a concentration of 0.20%and 0.25%(v/v)caused a 100%inhibition of Coniophora puteana and Trametes versicolor,respectively,when performing inhibition growth tests in Petri *** paper treated with 10%of pyrolysis liquid caused 100%of termite mortality,while only 5.65%–7.03%of the treated filter papers consumed by termites at such *** liquid is potentially effective to be used in the formulation of wood protection against fungi and termites.