Alfred Sandri

Title: Alfred Sandri: Innovator in Sodium Reduction Technology

Introduction

Alfred Sandri is a notable inventor based in Graz, Austria. He is recognized for his innovative work in the field of chemical engineering, particularly in the reduction of sodium sulfate to sodium sulfide. His contributions have had a significant impact on industrial processes involving sodium compounds.

Latest Patents

Alfred Sandri holds a patent for the "Reduction of sodium sulfate to sodium sulfide." This patent describes methods and apparatuses that facilitate the reduction of sodium sulfate in a combustion chamber. The process involves exposing sodium sulfate to a reducing atmosphere at temperatures above the melting point of sodium sulfide. This results in the accumulation of liquid sodium sulfide at the bottom of the chamber. The exhaust gases from the combustion chamber are utilized in a steam generator, which enhances the efficiency of the process. Additional reducing agents can be introduced to improve the purity of the collected liquid.

Career Highlights

Throughout his career, Alfred Sandri has worked with several prominent companies, including Waagner-Biro Aktiengesellschaft and Chemiefaser Lenzing Aktiengesellschaft. His experience in these organizations has contributed to his expertise in chemical processes and innovations.

Collaborations

Alfred Sandri has collaborated with notable colleagues such as Erich Feldbaumer and Heinz Loquenz. These partnerships have fostered a collaborative environment that has led to advancements in their respective fields.

Conclusion

Alfred Sandri's innovative work in the reduction of sodium sulfate to sodium sulfide showcases his significant contributions to chemical engineering. His patent and career achievements reflect his dedication to advancing industrial processes.