Alexander Jan Van Der Veen

Title: Innovations of Alexander Jan Van Der Veen

Introduction

Alexander Jan Van Der Veen is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of chemical engineering, particularly in the preparation of alkylene oxides. With a total of 4 patents to his name, his work has had a considerable impact on industrial processes.

Latest Patents

His latest patents include a process for the preparation of alkylene oxide, which involves mixing fresh feed containing organic hydroperoxide and alkene with a recycle stream. This innovative process results in a reaction mixture containing from 5 to 80% weight of alcohol, based on the total amount of the reaction mixture. The mixture is then contacted with a heterogeneous epoxidation catalyst to obtain a stream containing alkylene oxide and alcohol. Another significant patent is a process for preparing alkylene oxide (epoxid, oxirane), which involves passing a feed through a bank of at least two serially connected reactors containing epoxidation catalyst. This method ensures that the outlet temperature of the final reactor is at least 4°C higher than that of the first reactor.

Career Highlights

Alexander Jan Van Der Veen is currently employed at Shell Oil Company, where he continues to innovate and develop new processes in the chemical industry. His expertise in alkylene oxide production has positioned him as a key player in his field.

Collaborations

He has collaborated with notable coworkers such as Ingmar Hubertus Josephina Ploemen and Willem Derks, contributing to various projects and advancements in their shared field of expertise.

Conclusion

Alexander Jan Van Der Veen's contributions to the field of chemical engineering, particularly through his patents on alkylene oxide preparation, highlight his innovative spirit and dedication to advancing industrial processes. His work continues to influence the industry and inspire future innovations.