Assessing the efficiency of CO2 hydrogenation for emission reduction: Simulating ethanol synthesis process as a case study
Y He, S Liu, W Fu, J Chen, Y Zhai, X Bi, J Ren… - … Research and Design, 2023 - Elsevier
Hydrogenation of CO 2 to synthesize ethanol is a potential way to reduce CO 2 emissions
while producing value-added fuels and chemicals. However, the emission of tail gas as well
as the consumption of heat and electricity may also generate additional CO 2 emissions.
This raises the question of how efficient this process is in reducing CO 2 emissions. In this
study, Aspen Plus is used to investigate the efficiency of this process towards reduction of
CO 2 emission. The effect of key parameters such as single pass CO 2 conversion, tail gas …
while producing value-added fuels and chemicals. However, the emission of tail gas as well
as the consumption of heat and electricity may also generate additional CO 2 emissions.
This raises the question of how efficient this process is in reducing CO 2 emissions. In this
study, Aspen Plus is used to investigate the efficiency of this process towards reduction of
CO 2 emission. The effect of key parameters such as single pass CO 2 conversion, tail gas …
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