Dennis M Nygaard

Title: The Innovations of Dennis M Nygaard

Introduction

Dennis M Nygaard is a notable inventor based in Groves, TX (US). He has made significant contributions to the field of chemical engineering, particularly in the production of alkanolamines. His work has led to advancements in the synthesis of diethanolamine, a compound widely used in various industrial applications.

Latest Patents

Nygaard holds a patent for the "Production of diethanolamine." This invention concerns a process for the preparation of alkanolamines such as diethanolamine (DEA) from ammonia and an alkylene oxide, such as ethylene oxide. The yield of DEA may be increased by adding monoethanolamine (MEA) to the second feed in a split feed reactor scheme. The process can be conducted as a multistep process, involving the reaction of a portion of the ethylene oxide followed by the addition of a second charge of ethylene oxide after the complete reaction of the first charge.

Career Highlights

Nygaard is associated with Huntsman Petrochemical Corporation, where he has applied his expertise in chemical processes. His work has contributed to the company's advancements in petrochemical production and innovation.

Collaborations

One of his notable coworkers is Ralph M DiGuilio, with whom he has likely collaborated on various projects within the company.

Conclusion

Dennis M Nygaard's contributions to the field of chemical engineering, particularly through his patent on diethanolamine production, highlight his innovative spirit and dedication to advancing industrial processes. His work continues to impact the petrochemical industry positively.