摘要
On June 18,2019 the project“Development and commercial application of FCC catalyst for enhancing C4 olefins yield”jointly undertaken by the SINOPEC Research Institute of Petroleum Processing(RIPP),the SINOPEC Shijiazhuang Refining and Chemical Branch Company(SRCBC),and the SINOPEC Catalyst Company,Ltd.had passed the technical appraisal of achievements organized by the Science and Technology Division of the Sinopec Corp.