Park, SW Joo, OS Jung, KD Kim, H Han, SH 2024-01-21T13:13:53Z 2024-01-21T13:13:53Z 2021-09-04 2000-11 0256-1115 https://pubs.kist.re.kr/handle/201004/140992 The stability and the activity of Fe2O3/Cr2O3 and ZnO/Cr2O3 catalysts were examined for a reverse-water-gas-shift reaction (RWReaction). The initial activities of those catalysts were quite high so that the conversion reached close to equilibrium. The activity of Fe2O3/Cr2O3 catalyst decreased from 33.5 to 29.8% during the RWReaction for 75 h at 873 K with GHSV (ml/g(cat) . h) of 100,000. Moreover, the coke formation on the Fe2O3/Cr2O3 catalyst caused clogging in the RWReactor of the CAMERE process. On the other hand, the ZnO/Cr2O3 catalyst showed no coke formation and no deactivation for the RWReaction at 873 K with GHSV (ml/g(cat) . h) of 150,000. The ZnO/Cr2O3 was a good catalyst for the RWReaction of the CAMERE process. English KOREAN INST CHEM ENGINEERS CARBON-DIOXIDE FORM METHANOL HYDROGENATION REDUCTION ZnO/Cr2O3 catalyst for reverse-water-gas-shift reaction of CAMERE process Article 10.1007/BF02699123 1 KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.17, no.6, pp.719 - 722 KOREAN JOURNAL OF CHEMICAL ENGINEERING 17 6 719 722 scie scopus 000165999200018 2-s2.0-0034562805 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Article CARBON-DIOXIDE FORM METHANOL HYDROGENATION REDUCTION CAMERE process reverse-water-gas-shift reaction Fe2O3/Cr2O3 ZnO/Cr2O3