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Examination of carbon fiber production from the extracts produced from the solvent treatment of biomass |
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| รหัสดีโอไอ | |
| Title | Examination of carbon fiber production from the extracts produced from the solvent treatment of biomass |
| Creator | 1. Janewit Wannapeera 2. Kenshiro Okuda 3. Ryuichi Ashida 4. Nakorn Worasuwannarak 5. Hideaki Ohgaki 6. Osamu Kato 7. Kouichi Miura |
| Publisher | Joint Graduate School of Energy and Environment |
| Publication Year | 2557 |
| Keyword | carbon fiber production, biomass extraction, solvent treatment, degradative solvent extraction |
| Abstract | A production of carbon fiber by using a Soluble-based precursor, a low-molecular-weight compound extracted from a degradative solvent extraction process of rice straw, was examined in this study. The procedure of carbon fiber production started from improvement of softening point of the Soluble, melt spinning, followed by stabilization and carbonization steps. During spinning, three collecting speeds were varied; 600, 800 and 1000 rpm. Based on 100 wt% of Soluble, it was found that the average yields of the spun fibers after experiencing stabilization step and carbonization step were around 69.7-70.0 wt% and 33.7-34.2 wt%, respectively. The average diameters of the spun fibers were found to reduce with increasing spinning speed; 11.6, 11.0 and 9.6 ?m for the fibers spun at 600, 800 and 1000 rpm, respectively. The tensile strength distributions of each spun fiber condition were shown to vary showing in the ranges of 578.2 MPa, 551.6 MPa and 626.3 MPa for the spinning speeds of 600, 800 and 1000 rpm, respectively. These preprimary results were judged to show a good potential for the carbon fiber production from the Soluble extracted from rice straw. |
| ISBN | 978-616-92228-1-1 |
