셀룰로오스의 분해특성 및 연료물질 생성(I) -열분해·액화반응- = Degradation Properties and Production of Fuels of Cellulose- Pyrolysis-Liquefaction -

다국어 초록 (Multilingual Abstract)

In this study, thermochemical degradation by pyrolysis-liquefaction of cellulose, the effects of reaction time, reaction temperature, conversion yield, degradation properties and degradation products were investigated . Experiments were performed in a tube reactor by varying reaction time from 20 to 80 min at 200～500℃. Combustion heating value of liquid products from thermochemical conversion processes of cellulose was in the range of 6,920～6,960cal/g. After 40min of reaction at 400℃ in pyrolysis-liquefaction of cellulose, the energy yield and mass yield was as high as 54.3% and 34.0g oil/100g raw material, respectively. The liquid products from pyrolysis-liquefaction of cellulose contained various kinds of ketones, phenols and furans. ketones and furans could be used as high-octane-value fuels and fuel additives. However, phenols are not valuable as fuels.

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