مؤتمر
Pre-treatment of biomass for catalytic pyrolysis: Reduction of ash content of oil palm fronds using acid leaching method.
العنوان: | Pre-treatment of biomass for catalytic pyrolysis: Reduction of ash content of oil palm fronds using acid leaching method. |
---|---|
المؤلفون: | Fariza, Oni, Kismanto, Agus, Ermada, Fahruddin Joko, Yarsono, Samdi, Purawiardi, Ibrahim, Abrori, Mokhammad |
المصدر: | AIP Conference Proceedings; 2024, Vol. 3069 Issue 1, p1-6, 6p |
مستخلص: | The economic feasibility of the process of converting biomass into carbon black through a catalytic pyrolysis process will be improved if it produces a high-quality biochar byproduct. Low ash content is an indicator of its high-quality biochar. Oil palm fronds are biomass from oil palm plantations, which are massive in number but have not been utilized properly. This study investigates the pre-treatment method of oil palm fronds so that when used as a raw material for the catalytic pyrolysis process, it can produce biochar with a low ash content that meets the requirements as a raw material for making carbon black. In this study, the fronds were washed with water, acetic acid, citric acid and nitric acid with acid concentrations of 3%, 5% and 10%. The result shows that the one-step acetic acid leaching method is a promising method for reducing ash content. The optimum acetic acid leaching method is using acetic acid 3% as the leaching agent, which can reduce ash content to 0.6 wt.%. And, due to its added value that can be recycled from liquid catalytic pyrolysis products, acetic acid is more recommended to be used as an acid solution for the leaching method than citric acid and nitric acid. [ABSTRACT FROM AUTHOR] |
Copyright of AIP Conference Proceedings is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
قاعدة البيانات: | Complementary Index |
كن أول من يترك تعليقا!