可再生生物质重新振兴了可持续的水能纽带
Hongxu Chen1, Jiatao Xu2, Zhiyong Jason Ren3
1Laboratory of Environment-Enhancing Energy (E2E), College of Water Resources and Civil Engineering, China Agricultural University, Beijing 100083, China; Key Laboratory of Agricultural Engineering in Structure and Environment, Ministry of Agriculture and Rural Affairs, Beijing 100083, China; Department of Civil and Environmental Engineering, Princeton University, Princeton NJ 08544, USA; Andlinger Center for Energy and the Environment, Princeton University, Princeton NJ 08544, USA; Department of Earth and Environmental Engineering, Columbia University, New York NY 10027, USA.
本研究介绍了一项可持续生物质战略,用于共同生产淡水和电力. 它实现了高效的太阳能海水淡化和强大的清洁能源发电,克服了当前水能纽带技术的局限性.
科学领域:
- 可持续能源和水资源技术
- 用于环境应用的材料科学.
- 使用可再生生物质利用可再生生物质.
背景情况:
- 水能联系至关重要,但当前的联合生产方法面临着低效率,协调不良,高成本和碳足迹等挑战.
- 现有的水电转换技术往往受到独立功能和不稳定的梯度的限制.
研究的目的:
- 提出一项利用可再生生物质的可持续战略,用于集成的淡水和电力联合生产.
- 通过提高海水淡化和发电效率来解决当前双功能的水能系统的局限性.
主要方法:
- 利用水热激活的木用于太阳能蒸发淡化.
- 采用简单的尺寸调整来优化蒸发率和效率.
- 整合了电子离子连接器,具有界面法拉代电子循环和微道水力动力流,用于发电.
主要成果:
- 实现太阳能海水淡化效率超过100% (149.1%),即使在减少的阳光下,显著超过最近的价值.
- 证明了高蒸发率3.56公斤h-1m-2的.
- 通过利用蒸发能量产生长期的清洁电力 (0.38W m-3>超过14天),比同行性能提高了322%.
结论:
- 开发的基于生物质的战略有效地整合了海水淡化和发电,克服了以前的低于最佳容量的问题.
- 跨功能联系方法增强了双重功能,并为全球人类-社会-环境需求提供了有希望的,可持续的解决方案.
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