Lin Jin

Title: Lin Jin - Innovator in Hydrocarbon Production

Introduction

Lin Jin is a prominent inventor based in Des Plaines, IL (US), known for his significant contributions to the field of hydrocarbon production. With a total of 5 patents to his name, he has developed innovative methods that enhance the efficiency and effectiveness of hydrocarbon synthesis processes.

Latest Patents

One of Lin Jin's latest patents is a method for making liquid hydrocarbons through a Fischer-Tropsch (FT) process. This innovative approach utilizes a hybrid membrane/pressure swing adsorption (PSA) configuration, which provides high component recoveries from FT off gas while minimizing power consumption. In this process, synthesis gas from a production zone is reacted in an FT reaction zone, resulting in both a liquid stream and an off gas stream. The off gas, which contains hydrogen, carbon monoxide, and methane, is recycled back to the synthesis gas production zone. A purge stream from this recycle loop is directed to a membrane separation unit, where it is divided into a permeate stream and a residue stream. The residue stream is further processed in a PSA unit to separate it into a fuel gas stream and a second stream, which can be compressed and recycled.

Another notable patent by Lin Jin is for an integrated stabilizer for two-stage C7 isomerization. This patent describes improved processes for producing gasoline with a research octane number (RONC) of 95. The process includes a C-Cisomerization zone, two Cisomerization zones, and a reforming zone. The first and second Cisomerization zones share a common stabilizer that effectively strips off chlorides and removes light ends. This innovation reduces both capital and operating costs by eliminating one of the stabilizer columns and its associated components. Additionally, the processes enhance the RONC of the Cisomerization product by recycling unconverted methylcyclohexane back to the second Cisomerization zone for conversion into dimethylcyclopentane.

Career Highlights

Lin Jin is currently employed at UOP LLC, where he continues to push the boundaries of hydrocarbon production technology. His work has been instrumental in developing processes that not only improve efficiency but also reduce costs in the production of high-quality fuels.

Collaborations

Throughout his career, Lin Jin has collaborated with notable colleagues, including Charles P. Luebke and Mark Paul