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离子导电材料用于节能回收酸,朝着电气化的循环生物经济发展

Shu-Yuan Pan¹, Yu-Lun Liao², Yu-I Lin²

¹Department of Bioenvironmental Systems Engineering, College of Bioresources and Agriculture, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei City 10617, Taiwan, ROC; Agricultural Net-Zero Carbon Technology and Management Innovation Research Center, College of Bioresources and Agriculture, National Taiwan University, No. 1, Section 4, Roosevelt Road, Taipei City 10617, Taiwan, ROC.

Bioresource technology

|April 18, 2025

概括

一种新的离子导电材料 (ICM) 增强双极膜电极化 (BMEDI) 以提高生物炼油厂的酸回收效率. 这种节能方法提供了具有成本效益的生物生产,并支持循环生物经济.

科学领域:

生物炼油厂运营和化学工程.
可持续的材料科学.
绿色化学和工艺强化.

背景情况:

生物炼油厂的分离单元代表了大量的运营成本.
分离过程的电气化,如双极膜电极化 (BMEDI),对于循环生物经济至关重要.
度极化限制了生物质衍生产品回收中的BMEDI效率.

研究的目的:

在BMEDI中合成和应用一种新的离子导电材料 (ICM),以节能回收酸.
为了克服BMEDI系统中度极化相关的局限性.
评估ICM-BMEDI系统对生物炼油厂的经济可行性.

主要方法:

在温和条件下通过硫化反应合成离子导电材料 (ICM).
合成ICM在双极膜电极化 (BMEDI) 中用于酸分离的应用.
绩效评估包括回收效率,当前效率,生产力和能源消耗.
经济分析以确定收益成本比.

主要成果:

该ICM有效地缓解了度两极分化,提高了BMEDI的性能.
ICM-BMEDI系统实现了高回收效率 (∼91%) 和高电流效率 (∼90%).
记录了非常高的生产率 (∼0.55 kg/m2h) 和低能耗 (∼2.53 kWh/kg).
在2年的时间里,证明了4.49的强效益成本比率.

结论:

开发的ICM在改善酸回收的BMEDI性能方面非常有效.
ICM-BMEDI系统为生物炼油厂提供了节能和成本效益的解决方案.
这项技术在推进可持续生物生产和循环生物经济方面具有重大潜力.

关键词:

双极性膜是双极性的一种.成本效益分析成本效益分析电极电离化的电极电离.能源消耗能源消耗是指能源的消耗.运动学运动学聚乙烯基聚乙烯基硫化硫化是一种硫化.

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