Walter Biermann

Title: Walter Biermann - Innovator in Sulfuric Acid Reprocessing

Introduction

Walter Biermann is a notable inventor based in Frechen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the reprocessing of sulfuric acid. His innovative approach has implications for the purification processes in various industries.

Latest Patents

Walter Biermann holds a patent for a process aimed at reprocessing sulfuric acid derived from the purification of yellow phosphorus. This process involves mixing contaminated sulfuric acid with hydrogen peroxide and reacting the mixture in a vessel containing hot concentrated sulfuric acid at temperatures ranging from 110°C to 210°C. The reaction occurs in the presence of catalysts such as FeSO4, MnSO4, or NiSO4. This innovative method enhances the efficiency of sulfuric acid reuse, contributing to more sustainable industrial practices. He has 1 patent to his name.

Career Highlights

Walter Biermann has had a distinguished career, working with Hoechst Aktiengesellschaft, a leading company in the chemical industry. His work has focused on improving chemical processes and developing new methods for material reprocessing. His expertise has been instrumental in advancing the company's research and development initiatives.

Collaborations

Walter Biermann has collaborated with various professionals in his field, including his coworker Werner Pieper. Their joint efforts have contributed to the development of innovative solutions in chemical processing.

Conclusion

Walter Biermann's contributions to the field of chemical engineering, particularly through his patent on sulfuric acid reprocessing, highlight his role as an innovator. His work not only advances industrial practices but also promotes sustainability in chemical processes.