Andries Hendrik Janssen

Title: Andries Hendrik Janssen: Innovator in Fischer-Tropsch Technology

Introduction

Andries Hendrik Janssen is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of chemical engineering, particularly in the development of processes related to Fischer-Tropsch synthesis. With a total of 13 patents to his name, Janssen's work has had a considerable impact on the industry.

Latest Patents

One of Janssen's latest patents is a process to prepare Fischer-Tropsch derived middle distillates and base oils. This invention outlines a method that involves subjecting Fischer-Tropsch products to hydroprocessing in the presence of a specific catalyst. The process results in a mixture that can be separated into various fractions, including middle distillates and base oils. Another significant patent is for a method of treating offgas produced during the hydrotreating of renewable feedstocks. This method effectively separates the effluent into liquid and offgas streams, allowing for the conversion of hydrogen sulfide into elemental sulfur.

Career Highlights

Throughout his career, Janssen has worked with prominent companies such as Shell Oil Company and Shell USA, Inc. His experience in these organizations has allowed him to refine his expertise in chemical processes and innovations.

Collaborations

Janssen has collaborated with notable professionals in his field, including Johan Willem Gosselink and John William Harris. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Andries Hendrik Janssen is a distinguished inventor whose work in Fischer-Tropsch technology has led to significant advancements in the field. His innovative processes and collaborations with industry leaders highlight his contributions to chemical engineering.