Dionysius Jacobus Maria De Vlieger

Title: Dionysius Jacobus Maria De Vlieger: Innovator in Glycol Production

Introduction

Dionysius Jacobus Maria De Vlieger is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of chemical engineering, particularly in the production of glycols. With a total of 5 patents to his name, De Vlieger's work has had a considerable impact on industrial processes.

Latest Patents

One of his latest patents is a start-up process for the production of glycols. This invention provides a method for preparing glycols from a starting material that includes one or more saccharides, utilizing hydrogen and a catalyst system. The method involves introducing retro-aldol catalysts to the reactor while also using agents to suppress tungsten precipitation. Another significant patent focuses on the preparation of a catalyst and a process for producing glycols using this catalyst. This process includes steps such as contacting a carbon support with a catalyst precursor solution and treating the metal impregnated carbon in a hydrogen atmosphere.

Career Highlights

Throughout his career, De Vlieger 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

De Vlieger has collaborated with notable individuals in his field, including Hendrik Albertus Colijn and Evert Van Der Heide. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Dionysius Jacobus Maria De Vlieger is a distinguished inventor whose work in glycol production has paved the way for advancements in chemical engineering. His patents reflect a commitment to innovation and efficiency in industrial processes.