课题一论文
发布日期: 2019-04-30

                               论文1

论文名称

Comprehensive   thermochemical utilization of biomass residues from furfural plants and ELW   technology

收录期刊

Fuel

Top/影响因子

5.128

年份///

2019,   252: 116-124.

作者

Qiong   Wang, Yunyun Liu, Shuna Liu, Wen Wang , Qiang Yu, Juan Fu, Shijun Liu, Jian   Li, Wei Qi

论文摘要

In a diluted sulfuric acid/toluene system with an   extremely low water/solid ratio (short in the ELW system),hemicellulose from   corncob is quickly converted to furfural with high yields (> 60 mol%). In   order to establish aneconomic and effective biorefinery system, further   research about the use of ELW residues is needed. Through thecomposition   analysis, FTIR analysis and Raman analysis, it was found that the weak   carbonization characteristics ofELW residue, and the hydrocarbonization   mechanism was explained based on the thin acidic aqueous film   hypothesis.Taking the furfural plant hydrolysis residue (short in FP residue)   as a control, this research comprehensivelycompared the potential of ELW   residue and plant residue as solid fuels for combustion, pyrolysis   (conventionalpyrolysis and rapid pyrolysis) and high value utilization. In   conclusion, the high calorific value and conventionalpyrolysis products of   ELW residue were similar to FP residue; but the yield of levoglucosan from ELW   residue was2.53 times higher than that of FP residue, which was 51.78% and   20.43% of theoretical yield, respectively. Thispaper shows a comprehensive   biorefinery system combined with an advanced technology for furfural   production(ELW system) and an effective thermochemical means to achieve the   maximum utilization efficiency of resources.

与本项目相关性

1)前期反应底物未到位时,在相同的py-GCMS台子上利用水热碳化渣进行热解,熟悉该反应装置的操作流程和实验步骤。

2)熟悉热解底物、热解气和热解渣的特性分析。

3)掌握Raman检测仪分析热解焦碳谱的方法,有利于提供符合课题四需求的碳化渣。因此,该论文属于课题一子课题4的预实验。

DOI

https://doi.org/10.1016/j.fuel.2019.04.089


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