A Supply Chain Framework for the Analysis of the Recovery of Biogas and Fatty Acids from Organic Waste
A Supply Chain Framework for the Analysis of the Recovery of Biogas and Fatty Acids from Organic Waste
复制标题
用于分析从有机废物中回收沼气和脂肪酸的供应链框架
DOI：
10.1021/acssuschemeng.7b04932
复制
发表时间：
2018
影响因子：
8.4
通讯作者：
V. Zavala
中科院分区：
文献类型：
--
作者：
Yicheng Hu;M. Scarborough;H. Aguirre;R. Larson;D. Noguera;V. Zavala
我们提出了一个供应链优化框架来分析从不同来源的有机废物中回收沼气、己酸 (C6) 和辛酸 (C8) 的经济和环境效益。该框架同时对技术选择、规模和布局以及运输物流做出决策。我们考虑城市地区、奶牛场、废水处理设施和垃圾填埋场产生的牲畜粪便、废水污泥和食物垃圾。威斯康星州的案例研究表明，沼气回收技术的部署提供了最大的环境效益，但在经济上不可行，而 C6/C8 回收技术的部署在经济上可行，但提供的环境效益有限。同时部署沼气/C6/C8 技术（以混合回收系统的形式）实现了这两个目标。我们还展示了如何使用我们的框架来指导实验研究，为能够实现......的技术提供产量目标。
We present a supply chain optimization framework to analyze economic and environmental benefits of recovering biogas, caproic acid (C6), and caprylic acid (C8) from different sources of organic waste. The framework makes simultaneous decisions on technology selection, sizing and placement, and transportation logistics. We consider livestock manure, wastewater sludge, and food waste generated in urban areas, dairy farms, wastewater treatment facilities, and landfills. Case studies for the State of Wisconsin reveal that the deployment of biogas recovery technologies offers the most environmental benefits but it is not economically viable while the deployment of C6/C8 recovery technologies is economically viable but provides limited environmental benefits. The simultaneous deployment of biogas/C6/C8 technologies (in the form of hybrid recovery systems) achieves both objectives. We also show how to use our framework to guide experimental research by providing yield targets for technologies that would achieve ...