Allen H Kranz

Title: Allen H Kranz: Innovator in Hydrolysis Processes

Introduction

Allen H Kranz is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of chemical processes, particularly in the area of hydrolysis. With a total of 7 patents to his name, Kranz has developed innovative methods that enhance the efficiency of chemical production.

Latest Patents

Among his latest patents is a continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanoic acid or its salts. This process involves introducing an aqueous mineral acid into a nitrile hydrolysis reactor, which includes a continuous stirred tank reactor. The method allows for the continual hydrolysis of 2-hydroxy-4-methylthiobutanenitrile, resulting in a product stream that contains 2-hydroxy-4-methylthiobutanamide. This product is then further processed in an amide hydrolysis flow reactor to yield an aqueous hydrolyzate product containing 2-hydroxy-4-methylthiobutanoic acid, which is subsequently recovered.

Another patent focuses on a similar continuous hydrolysis process for the preparation of 2-hydroxy-4-methylthiobutanoic acid. In this method, sulfuric acid is introduced into a first reactor, which also includes a continuous stirred tank reactor. The hydrolysis of 2-hydroxy-4-methylthiobutanenitrile occurs within this reactor, producing an intermediate aqueous hydrolysis solution. This solution is then continuously introduced into a plug flow reactor, where it undergoes further hydrolysis to produce the desired aqueous hydrolyzate product solution.

Career Highlights

Throughout his career, Allen H Kranz has worked with various companies, including Novus International, Inc. His work has significantly impacted the chemical industry, particularly in the development of efficient hydrolysis processes.

Collaborations

Some of his notable coworkers include Yung C Hsu and Thomas F Blackburn. Their collaborative efforts have contributed to the advancement of chemical processes and innovations in the field.

Conclusion

Allen H Kranz is a distinguished inventor whose work in hydrolysis processes has led to significant advancements in chemical production. His innovative methods continue to influence the industry and showcase the importance of research and development in creating efficient solutions.