Chang, X.

SINOPEC Research Institute of Petroleum Processing (RIPP), Bejing, China

X. Chang is a full Professor of the processing development department at the SINOPEC Research Institute of Petroleum Processing (RIPP). He has more than 20 yr of experience in designing FCC processes packages. Professor Chang has published eight papers and holds 23 patents. He was awarded the SINOPEC Science and Technology Progress Award in 2001, 2002, 2013 and 2016. He earned his BS degree in chemical engineering from Tsinghua University, and received his MS degree in chemical process from RIPP in Beijing, China.

Reduce dry gas and coke with a more flexible FCC technology

Gong, J., Xu, Y., Zhang, J., Chang, X., Wei, X., Tang, J., SINOPEC Research Institute of Petroleum Processing (RIPP)

To meet increasingly stringent specifications for cleaner gasoline and to produce more clean fluid catalytic cracking (FCC) naphtha with lower olefins, a novel FCC technologya for maximizing isoparaffins was developed in the late 1990s. The technology’s principal is based on the formation and conversion of olefins in two different reaction zones.

Convert LCO to gasoline with a high RON

Gong, J., Mao, A., Long, J., Zhang, J., Chang, X., Tang, J., SINOPEC Research Institute of Petroleum Processing (RIPP)

Due to the growing popularity of family automobiles in China, the country’s domestic oil market is experiencing a rise in gasoline consumption and a reduction in diesel consumption in recent years.