从生物废弃物中生产生物油,这是水热转化阶段
Geert Haarlemmer1, Anne Roubaud1
1CEA/LITEN/DTCH, Université Grenoble Alpes, Grenoble, 38000, France.
Open research Europe
|August 30, 2023
概括
食物废物的热水液化可以产生生物燃料. 这项研究比较了批量和连续反应堆,发现连续反应堆产生更高分子量生物油,辅助机器学习分析.
科学领域:
- 生物质转化和可再生能源技术.
- 可持续的废物利用战略.
背景情况:
- 食物浪费为生物燃料生产提供了丰富而未充分利用的资源.
- 水热液化 (HTL) 是转化生物质的一个有前途的技术,但它对食品废物的应用需要进一步优化.
- 在批量和连续反应堆系统之间比较HTL结果时存在差距.
研究的目的:
- 为了在WASTE2ROAD欧洲项目中展示将食品废弃物转化为生物燃料的完整价值链.
- 分析和比较使用食品废弃物的批量和连续热水液化反应堆的实验数据.
- 应用机器学习和回归技术来理解过程变量和资源组成影响.
主要方法:
- 在批量反应堆和连续反应堆中液化各种食品废物.
- 综合分析原料,工艺条件和由此产生的生物产品.
- 从项目实验和文献中收集数据,并通过机器学习和回归分析进行扩展.
主要成果:
- 从不同条件下处理的各种食品废物中收集和分析了实验数据.
- 开发了机器学习模型,以了解工艺变量和原料成分的影响.
- 来自连续反应堆的生物油与批量反应堆的生物油相比,其分子量更高,可能是由于反应堆的配置.
结论:
- 回归模型是解释HTL结果和识别关键过程变量和原料特征的有价值工具.
- 一种新的数据分析方法为开发模型的预测准确性提供了洞察力.
- 建议对反应堆设计进行进一步调查,以解释批量和连续系统之间观察到的差异.
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