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Title: PALM NUTSHELL BIOCHAR QUALITY CORRELATION WITH PYROLYSIS RESIDENCE TIME
PALM NUTSHELL BIOCHAR QUALITY CORRELATION WITH PYROLYSIS RESIDENCE TIME

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Gracia Kayombo; Michel Kalenga Wa Kalenga
10.5593/sgem2022V/4.2/s18.12
10.5593/sgem2022V/4.2
1314-2704
978-619-7603-50-7
English
22
4.2
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Recycling
The global warming and climate change caused by the anthropogenic activities is expected to increase. To address these issues, one key solution is the utilization of renewable materials such as biomass. Biochar, made from biomass materials is seen as a potential option to replace the fossil fuel-based reductants. Pyrolysis is the most common way of producing biochar. However, the physicochemical properties of biochar are significantly influenced by virgin biomass characteristics and the pyrolysis condition such as the temperature, heating rate, residence time. This paper investigates the impact of pyrolysis residence time on the biochar quality produced from raw palm nutshells. In this study, all the experiments were performed at 800 °C, while the time from 30, 40, 45, 50 and 60 mins and the particle size of the raw material varied from 5, 8, 12, 15 to 19mm. A correlation between the fixed carbon content and pore size was established. The different biochar produced were further characterized using proximate analysis and SEM-EDS to evaluate the fixed carbon content and study the changes in the biochar microstructure and pore size of each biochar produced.
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conference
https://doi.org/10.5593/sgem2022V/4.2/s18.12
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Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022
22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 06-08 December, 2022
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.
93-100
06-08 December, 2022
website
8829
Palm nutshell, time, fixed carbon, pores