原料和脂质提取的Nitzschia laevis的水热碳化:评估炭作为固体燃料和工艺水作为生物化学来源
Duygu Ova-Ozcan1, Berrak Fidan1,2, Tülay Güngören-Madenoğlu1
1Chemical Engineering Department, Faculty of Engineering, Ege University, Bornova, Izmir, Türkiye.
International journal of phytoremediation
|January 8, 2026
概括
尼茨希亚 (Nitzschia laevis) 微藻的水热碳化 (HTC) 有效地将生物质转化为有价值的和富含营养的工艺水. 这种双重价值化支持基于微藻的可持续生物炼油厂.
科学领域:
- 生物质的价值化 生物质的价值化
- 可再生能源可再生能源是可再生能源.
- 生物炼油技术 生物炼油技术
背景情况:
- 微藻生物质是生物燃料和生物化学品的可持续资源.
- 水热碳化 (HTC) 为生物质转化提供了一种方法.
- 研究微藻生物质的双重价值对生物炼油厂至关重要.
研究的目的:
- 通过使用HTC,研究原料和脂质提取的Nitzschia laevis生物质的双重价值潜力.
- 为了描述在各种HTC条件下产生的和工艺水.
- 建立一个在生物炼油厂中微藻生物质价值化框架.
主要方法:
- 在批量反应堆中,Nitzschia laevis生物质的水热碳化 (HTC).
- 不同的HTC温度 (180-260°C) 和持续时间 (30-60分钟).
- 分析碳化合物产量,碳效率,加热值和工艺水的组成.
主要成果:
- 在最佳的HTC条件下 (260°C,60分钟) 产生了35.9%重量%的碳,碳效率为46.3%重量%.
- 水合物表现出增强的孔隙性和表面功能,用于吸附和催化.
- 工艺水中含有丰富的有机碳 (1075毫克C L-1),含有酸,酸和furfurals.
结论:
- HTC使Nitzschia laevis生物质的双重利用成为和有价值的工艺水.
- 水炭显示了吸附,催化和土壤改善应用的潜力.
- 这种方法支持开发可持续的,循环的基于微藻的生物炼油厂.
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