Volker Beyl

Title: Volker Beyl and His Ammonium Fluoride Production Patent.

Introduction

Volker Beyl is an inventor associated with Leverkusen, Germany, and Bayer Aktiengesellschaft. His recorded patent concerns a process for producing ammonium fluoride from fluosilicic acid.

Latest Patents

Beyl’s listed patent, “Process for the Production of Ammonium Fluoride from Fluosilicic Acid,” describes precipitating hexafluosilicic acid from solution with ammonia and separating the resulting silicon dioxide. The process calls for thoroughly mixing the acid solution and ammonia at about 40°C to 90°C, with enough ammonia to leave at least 1% free ammonia and no more than 22% ammonium fluoride in the suspension. It also specifies an average residence time of at least four minutes in the precipitation zone. An advantageous procedure separates the silicon dioxide without first cooling the suspension, then allows the filtrate to stand for at least 30 minutes so remaining silica can flocculate before it is removed. Beyl is credited with 1 patent.

Career Highlights

Beyl’s documented patent work focuses on improving the production and purification of ammonium fluoride. The described process emphasizes controlled reaction conditions and additional silica separation steps.

Collaborations

The supplied information identifies Bayer Aktiengesellschaft as Beyl’s company and Hans Niederprum and Siegfried Schneider as coworkers. These details provide context for his professional associations, though they do not specify the coworkers’ roles in the patent.

Conclusion

Volker Beyl’s recorded invention addresses ammonium fluoride production through carefully controlled precipitation and silicon dioxide removal, reflecting a focused contribution to chemical process technology.