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July 2025

Catalysts

Boosting butylenes production from an FCCU through an HBC catalyst technology

Based on the generation and conversion mechanism of butylenes during the FCC process, this article details the design, development and commercial trials of the latest high-butylenes selectivity catalysts (HBC) series catalysts boosting butylenes without compromising gasoline yield. Its potential to increase butylenes has been confirmed through laboratory evaluation and commercial trial results. 

Sinopec Research Institute of Petroleum Processing Co., Ltd.: Y. Liu  |  S. Yu  |  J. Yan  |  S. Guo
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