期刊论文

Zhou, Z;Yi, ZG

英文

Biomass Conversion and Biorefinery

2190-6815

2023

1-9

10.1007/s13399-023-04671-2

National Natural Science Foundation of China; Distinguished Youth Foundation of Hunan Province [51974123]; Key R&D Projects in Hunan Province [2020JJ2018, 2020WK2016, 2020SK2032, 2021SK2047]; Natural Science Foundation of Hunan Province, China [2022NK2044]; Hunan High Level Talent Gathering Project [2021JJ40261, 2019RS1077, 2020RC5007]; Scientific Research Fund of Hunan Provincial Education Department [2020RC3051]; Earmarked fund for China Agriculture Research System [19C0903]; Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Resource Utilization Science Foundation [CARS-01-27]; Xiang Agricultural Federation; [19KFXM12]; [2021kjc-js189]; [2022xczx-148]; [42]

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In this study, dark tea residue (DTR) and polypropylene (PP) were used as the experimental raw material, and the method that combined wet torrefaction (hydrothermal carbonization) and pyrolysis was used to analyze and study it - analyzing the surface functional group composition of pyrolytic carbon by Fourier infrared spectrometer and analyzing the porosity and specific surface by specific surface area analyzer. We used the GC and the GC-MS to analyze the components of pyrolysis gas and bio-oil. The results showed that wet torrefaction could increase the specific surface area and porosity of s...