Hans Schwarzbauer

Title: The Innovative Contributions of Hans Schwarzbauer

Introduction

Hans Schwarzbauer is a notable inventor based in Burghausen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the purification of acetic anhydride. His innovative approach has led to the development of a patented process that enhances the efficiency of this important chemical.

Latest Patents

Schwarzbauer holds a patent for a "Process for the purification of crude acetic anhydride." This process involves continuous fractional distillation, where crude acetic anhydride is first introduced into an evaporator. The non-distillable components are removed, and the distillable components are introduced in vapor form into the central section of a fractionating column. The low boiling components, along with acetic acid, are withdrawn from the top of the column, while a high percentage of pure acetic anhydride is extracted near the bottom. Up to about 8% by weight of the initial amount of crude acetic anhydride is separated from the sump of the column and returned to the evaporator.

Career Highlights

Hans Schwarzbauer is associated with Wacker-Chemie GmbH, a leading company in the chemical industry. His work at Wacker-Chemie has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in chemical processes.

Collaborations

Throughout his career, Schwarzbauer has collaborated with esteemed colleagues such as Hellmuth Spes and Elmar Bethe. These collaborations have fostered an environment of innovation and have led to further advancements in their respective fields.

Conclusion

Hans Schwarzbauer's contributions to the purification of acetic anhydride exemplify the impact of innovative thinking in the chemical industry. His patented process not only enhances efficiency but also showcases the importance of collaboration in driving advancements.