Joo, OS Jung, KD Moon, I Rozovskii, AY Lin, GI Han, SH Uhm, SJ 2024-01-21T15:35:19Z 2024-01-21T15:35:19Z 2021-09-05 1999-05 0888-5885 https://pubs.kist.re.kr/handle/201004/142218 The CAMERE process (carbon dioxide hydrogenation to form methanol via a reverse-water-gas-shift reaction) was developed and evaluated. The reverse-water-gas-shift reactor and the methanol synthesis reactor were serially aligned to form methanol from CO2 hydrogenation. Carbon dioxide was converted to CO and water by the reverse-water-gas-shift reaction (RWReaction) to remove water before methanol was synthesized. With the elimination of water by RWReaction, the purge gas volume was minimized as the recycle gas volume decreased. Because of the minimum purge gas loss by the pretreatment of RWReactor, the overall methanol yield increased up to 89% from 69%. An active and stable catalyst with the composition of Cu/ ZnO/ZrO2/Ga2O3 (5:3:1:1) was developed. The system was optimized and compared with the commercial methanol synthesis processes from natural gas and coal. English AMER CHEMICAL SOC OXIDE CATALYSTS CO2 Carbon dioxide hydrogenation to form methanol via a reverse-water-gas-shift reaction (the CAMERE process) Article 10.1021/ie9806848 1 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, v.38, no.5, pp.1808 - 1812 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 38 5 1808 1812 scie scopus 000080195000008 Engineering, Chemical Engineering Article OXIDE CATALYSTS CO2 CO₂ hydrogenation reverse-water-gas-shift reaction methanol 이산화탄소 수소화 메탄올 역수성반응