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This article focuses on the hydrocracking technology for upgrading the quality of tail oil and the first commercial application of the RN-32V/RHC-1 catalysts in the 1.0 Mt/a hydrocracker at the Yangzi Petrochemical Company, which was started up successfully in September 2008. One month after start-up of the hydrocracking unit, an evaluation operation has been conducted for assessing the catalysts performance. The technical calibration results showed that the RN-32V/RHC-1 catalysts had high activity, and the product yield distribution was reasonable. The hydrocracker can provide abundant feedstocks for the downstream aromatic production unit and ethylene production unit.
This article focuses on the hydrocracking technology for upgrading the quality of tail oil and the first commercial application of the RN-32V / RHC-1 catalysts in the 1.0 Mt / a hydrocracker at the Yangzi Petrochemical Company, which was started up successfully in September 2008 One month after start-up of the hydrocracking unit, an evaluation operation has been conducted for assessing the catalysts performance. The technical calibration results showed that the RN-32V / RHC-1 assays had high activity, and the product yield distribution was reasonable The hydrocracker can provide abundant feedstocks for the downstream aromatic production unit and ethylene production unit.