Xinheng Cai

Title: Xinheng Cai and Selective Hydrocracking Innovation.

Introduction

Xinheng Cai is an inventor based in Beijing, China. His work includes a patented hydrocracking process and system designed to convert gas oil feedstock into valuable chemical materials and specialty oils.

Latest Patents

Cai is associated with 1 patent, titled “Hydrocracking Process and System.” The invention combines gas oil feedstock with hydrogen in a hydrotreating unit, then processes the resulting effluent through two hydrogenation cracking stages. The first stage separates a paraffin-rich light fraction from a cyclic-hydrocarbon-rich heavy fraction. The heavy fraction is then reacted with hydrogen in a second stage to produce another fraction rich in cyclic hydrocarbons. The process aims to selectively convert gas oil according to its chain and ring structures, producing paraffin-rich chemical feedstocks and naphthenic specialty oil.

Career Highlights

Cai’s listed company affiliations include China Petroleum & Chemical Corporation and Sinopec Research Institute of Petroleum Processing Co., Ltd. His patent reflects work in petroleum processing and the development of selective hydrocracking technologies.

Collaborations

Cai’s listed coworkers include Zhihai Hu and Changyi Mo.

Conclusion

Xinheng Cai’s patented hydrocracking process demonstrates an approach to directing gas oil conversion toward distinct paraffin-rich and cyclic-hydrocarbon-rich products.