Brenda J. Alvarez-Chavez, S. Godbout, Étienne Le Roux, J. Palacios, V. Raghavan
{"title":"Improved bio-oil yield and quality through fast pyrolysis and fractional condensation concepts","authors":"Brenda J. Alvarez-Chavez, S. Godbout, Étienne Le Roux, J. Palacios, V. Raghavan","doi":"10.56845/rebs.v2i1.21","DOIUrl":null,"url":null,"abstract":"Fast pyrolysis is a thermochemical process capable of producing biofuels that can replace fossil fuels. Pyrolytic oil can be used for electricity production, heating and chemical extraction (Fu et al., 2017; Kalargaris et al., 2017). However, the quality of bio-oil is limited by its low chemical stability associated with aging, low calorific value, high water content, high viscosity and high acidity (Alvarez-Chavez et al., 2019; Carpenter et al., 2014). Therefore, it is necessary to improve the quality of bio-oil before its use in our daily life. This study provides the evaluation of the effect of the operating conditions of a pyrolyzer reactor and its condensing system on the quality and yield of bio-oil. Response surface analysis was applied to optimize the quality and yield of bio-oil using four operational variables of the pyrolyzer. As a result, statistical models corresponding to the studied responses were obtained.","PeriodicalId":194964,"journal":{"name":"Renewable Energy, Biomass & Sustainability","volume":"84 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Renewable Energy, Biomass & Sustainability","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.56845/rebs.v2i1.21","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Fast pyrolysis is a thermochemical process capable of producing biofuels that can replace fossil fuels. Pyrolytic oil can be used for electricity production, heating and chemical extraction (Fu et al., 2017; Kalargaris et al., 2017). However, the quality of bio-oil is limited by its low chemical stability associated with aging, low calorific value, high water content, high viscosity and high acidity (Alvarez-Chavez et al., 2019; Carpenter et al., 2014). Therefore, it is necessary to improve the quality of bio-oil before its use in our daily life. This study provides the evaluation of the effect of the operating conditions of a pyrolyzer reactor and its condensing system on the quality and yield of bio-oil. Response surface analysis was applied to optimize the quality and yield of bio-oil using four operational variables of the pyrolyzer. As a result, statistical models corresponding to the studied responses were obtained.
快速热解是一种热化学过程，能够生产出替代化石燃料的生物燃料。热解油可用于发电、加热和化工提取(Fu et al.， 2017;Kalargaris et al.， 2017)。然而，生物油的质量受到老化相关的低化学稳定性、低热值、高含水量、高粘度和高酸度的限制(Alvarez-Chavez et al.， 2019;Carpenter et al.， 2014)。因此，在我们日常生活中使用生物油之前，有必要提高生物油的质量。研究了热解反应器及其冷凝系统的操作条件对生物油质量和产率的影响。采用响应面分析法对热解装置的4个操作变量进行了优化。得到了与所研究的响应相对应的统计模型。
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
