Light Cycle Oil (LCO) is a diesel boiling range product from� fluid catalytic cracking� units. flexible process to process LCO into desired products such as very-low sulphur diesel and high- octane high-aromatics naphtha. It is a light lubricating oil that is suitable for use on bicycles and similar equipment. It is a diesel boiling range product� from fluid catalytic cracking units. Light cycle oil is a poor diesel fuel blending component. LCO are produced at the bottom of the fluidized catalytic cracking (FCC) process in a refinery and are enriched with� 50-80 wt% heterocyclic aromatic compounds, 3 wt% S, and 600 ppm N.
