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Techno-Economic Assessment of Green H2 Carrier Supply Chains
Energy & Fuels ( IF 5.2 ) Pub Date : 2022-12-20 , DOI: 10.1021/acs.energyfuels.2c03616
Bradie S. Crandall 1 , Todd Brix 2 , Robert S. Weber 3 , Feng Jiao 1
Energy & Fuels ( IF 5.2 ) Pub Date : 2022-12-20 , DOI: 10.1021/acs.energyfuels.2c03616
Bradie S. Crandall 1 , Todd Brix 2 , Robert S. Weber 3 , Feng Jiao 1
Affiliation
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Green hydrogen can play a key role in affordably decarbonizing society. However, storage and transmission costs pose significant barriers to green hydrogen distribution. These limitations may be overcome with liquid green hydrogen carriers like ammonia, methanol, and toluene/methylcyclohexane, as well as formic acid, which has only recently received limited attention. A techno-economic assessment of these hydrogen carriers is presented across a wide range of scales. Green formic acid is identified to be the most cost-effective carrier when the entire supply-chain cost is considered. Additional analysis shows that formic acid is the only green carrier that is more affordable to produce than its fossil-based counterpart and is the safest of the studied carriers. Finally, research and policy outlooks are provided to guide efforts toward the realization of a green hydrogen economy. This work provides information on the selection of a suitable green hydrogen carrier, which is essential to decarbonize at the rate needed to avoid climate catastrophe.
中文翻译：
绿色 H2 载体供应链的技术经济评估
绿色氢可以在经济实惠的脱碳社会中发挥关键作用。然而，储存和传输成本对绿色氢分配构成了重大障碍。这些限制可以通过液态绿色氢载体如氨、甲醇和甲苯/甲基环己烷，以及最近才受到有限关注的甲酸来克服。在广泛的范围内对这些氢载体进行了技术经济评估。当考虑整个供应链成本时，绿甲酸被确定为最具成本效益的载体。额外的分析表明，甲酸是唯一一种比基于化石的对应物生产成本更低的绿色载体，也是所研究载体中最安全的。最后，提供了研究和政策前景，以指导实现绿色氢经济的努力。这项工作提供了有关选择合适的绿色氢载体的信息，这对于以避免气候灾难所需的速度脱碳至关重要。
更新日期：2022-12-20
中文翻译：
绿色 H2 载体供应链的技术经济评估
绿色氢可以在经济实惠的脱碳社会中发挥关键作用。然而，储存和传输成本对绿色氢分配构成了重大障碍。这些限制可以通过液态绿色氢载体如氨、甲醇和甲苯/甲基环己烷，以及最近才受到有限关注的甲酸来克服。在广泛的范围内对这些氢载体进行了技术经济评估。当考虑整个供应链成本时，绿甲酸被确定为最具成本效益的载体。额外的分析表明，甲酸是唯一一种比基于化石的对应物生产成本更低的绿色载体，也是所研究载体中最安全的。最后，提供了研究和政策前景，以指导实现绿色氢经济的努力。这项工作提供了有关选择合适的绿色氢载体的信息，这对于以避免气候灾难所需的速度脱碳至关重要。
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