| Autor: |
Sunarno Sunarno, Padil Padil, Mutamima Anisa, Nurfatihayati Nurfatihayati, Sitanggang Johan, Aritonang Viccy Wando, Utama Panca Setia |
| Jazyk: |
English<br />French |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
E3S Web of Conferences, Vol 593, p 09002 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2267-1242 |
| DOI: |
10.1051/e3sconf/202459309002 |
| Popis: |
The increasing number of vehicles has led to elevated demand for petroleum-based fuels, which are non-renewable energy sources. Consequently, the development of alternative energy sources has become crucial. In this study, the co-pyrolysis process was conducted to produce biooil as an alternative energy source. Co-pyrolysis is a thermal degradation process performed in the absence of oxygen that involves biomass and other materials. This study investigates the use of empty fruit bunches (EFB) biochar and high-density polyethylene (HDPE) with a high hydrogen-tocarbon effective ratio (H/C)eff as raw materials for co-pyrolysis. This study aims to examine the effects of torrefaction pretreatment on EFB, the impact of varying the EFB biochar to HDPE ratio (100:0, 75:25, and 55:45), and the influence of co-pyrolysis temperature (400, 450, and 500 oC) on the yield and characteristics of produced bio-oil. Experiment results indicated that torrefaction pretreatment reduced ash content, while the addition of HDPE and temperature increase improved bio-oil yield. The best operating condition with feed EFB biochar to HDPE ratio of 55:45 at a temperature of 500°C which produced the highest yield of 28.2% and optimum characteristic bio-oil with density of 0.88 g/mL, viscosity of 1.28 cP, pH of 3.7, and a calorific value of 47.34 MJ/kg. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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