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作者:Sonia Rincón Prat , Christoph Schneider , Thomas Kolb
来源:[J].Fuel(IF 3.357), 2020, Vol.267
摘要:Abstract(#br)The present work is the second part of a study conducted with the aim to determine the amount of active sites present on the surface of a biomass char participating in the gasification reaction with CO 2 using the temperature programmed desorption (TPD) technique. ...
作者:Zhen Huang , Yan Zhang , Jinjun Fu ...
来源:[J].International Journal of Hydrogen Energy(IF 3.548), 2016, Vol.41 (40), pp.17871-17883
摘要:... In the present work, natural iron ore is applied as an oxygen carrier for CLG of biomass char in a fixed-bed reactor. The Redox reactions between biomass char and iron ore can occur even under inert atmosphere, but the char conversion is low due to inadequate contact of so...
作者:Edward Lester , Claudio Avila , Cheng Heng Pang ...
来源:[J].Fuel(IF 3.357), 2018, Vol.232, pp.845-854
摘要:Abstract(#br)A new classification system is proposed for the morphological characterisation of char structures from biomass. These char structures are unlike the coal chars that have an established nomenclature via the International Committee of Coal and Organic Petrology (ICC...
作者:Ruochen Wu , Jacob Beutler , Cameron Price ...
来源:[J].Fuel(IF 3.357), 2020, Vol.264
摘要:Abstract(#br)Experimental measurements of industrially relevant biomass char particles (12.5 mm and smaller) undergoing kinetics-limited gasification reactions with CO 2 and H 2 O reveal how porosity and surface area change with char conversion. Reactant concentrations range fr...
作者:Christoph Schneider , Sonia Rincón Prat , Thomas Kolb
来源:[J].Fuel(IF 3.357), 2020, Vol.267
摘要:Abstract(#br)Based on a carbon conversion mechanism for the gasification of carbon with CO 2 , a method for the determination of active sites during gasification of biomass char is presented. Beech wood char was partially gasified in CO 2 followed by a temperature-programmed deso...
作者:Run-sheng Xu , Jian-liang Zhang , Guang-wei Wang ...
来源:[J].Chemical Engineering Research and Design(IF 1.927), 2016, Vol.107, pp.34-42
摘要:Abstract(#br)Non-isothermal thermogravimetry method was used in the paper to investigate the gasification properties of four biomass chars. The chemical composition and microstructures of biomass chars were analyzed by chemical analysis, scanning electron microscope (SEM) and BET...
作者:Zhen Huang , Zhengbing Deng , Fang He ...
来源:[J].International Journal of Hydrogen Energy(IF 3.548), 2017
摘要:... In order to improve the reactivity of OC with biomass char, facilitating biomass high-efficiency conversion, a compound Fe/Ni bimetallic oxide (NiFe 2 O 4 ) was used as an OC in the present work. Effect of OC content and oxygen sources on char gasification were firstly inv...
作者:Guangwei Wang , Jianliang Zhang , Xinmei Hou ...
来源:[J].Bioresource Technology(IF 4.75), 2015, Vol.177, pp.66-73
摘要:Abstract(#br)The CO 2 gasification properties and kinetics of three biomass chars (WS-char, RL-char and PS-char) and anthracite char (AC-char) were investigated by thermogravimetric analysis method. Three nth-order representative gas–solid reaction models, random pore model (...
作者:Li Dong , Shiqiu Gao , Wenli Song ...
来源:[J].Fuel Processing Technology(IF 2.816), 2007, Vol.88 (7), pp.707-715
摘要:Abstract(#br)Some biomass fuels produce more NO x than coal on the basis of heating value, giving rise to the necessity and importance of controlling NO x emission in biomass combustion. The present study investigated the NO reduction over biomass char in a fixed bed quartz re...
作者:Liang Ding , Yongqi Zhang , Zhiqing Wang ...
来源:[J].Bioresource Technology(IF 4.75), 2014, Vol.173, pp.11-20
摘要:Abstract(#br)Co-gasification of coal char and biomass char was conducted to investigate the interactions between them. And random pore model (RPM) and modified random pore model (MRPM) were applied to describe the gasification behaviors of the samples. The results show that inhib...

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