Chen, Fangxuan; Chen, Bailian; Ma, Zhiwei; Mehana, Mohamed - In: Renewable and sustainable energy transition 5 (2024), pp. 1-13
selected a well-known fossil fuel-exporting region, the USA's Intermountain-West (I-WEST), to analyze the carbon intensity of H …2 production and demonstrate regional tradeoffs. Currently, 78 % of global H2 production comes from natural gas and coal …. Therefore, we considered steam methane reforming (SMR), surface coal gasification (SCG) and underground coal gasification (UCG …