The yield of catalytic crackinggasoline increased by1. 29 percentage points and the diesel yield decreased by 1 percentage point.
催化裂化汽油收率提高了1.29个百分点，柴油收率下降了约1个百分点。
2
To produce clean energy, the study on oxidation desulfurization from catalytic crackinggasoline by photocatalysis is investigated.
为生产清洁能源，采用光催化氧化法对催化裂化汽油进行了脱硫研究。
3
Combined with stoichiometric method, the diene value in crackinggasoline was determined by Fourier Transform Infrared Spectroscopy at selected wavenumber region.