Location History:
- Worms, DE (1987)
- Stockach, DE (2007)
Company Filing History:
Years Active: 1987-2007
Title: Hermann Renner: Innovator in Noble Metal Recovery
Introduction
Hermann Renner, an inventive mind based in Stockach, Germany, is recognized for his significant contributions to the field of noble metal recovery and catalyst regeneration. With a total of two patents to his name, Renner's work has advanced the methods used in recovering noble metals, making them simpler and more efficient.
Latest Patents
Renner's latest patents showcase his expertise in chemical processes. His first patent outlines a method for regenerating platinum catalysts. This innovative technique includes a dissolution step with hydrochloric acid and an oxidant, followed by a precipitation process that utilizes reducing agents to minimize the inclusion of non-platinum metals in the catalyst. By employing a chelate complexing agent, the method provides significant advancements over previous techniques.
The second patent pertains to a process for the recovery of noble metals from solutions. This process addresses the recovery of noble metals from both dilute aqueous and non-aqueous solutions containing non-noble metal salts. The method adds elemental tellurium or a reducible tellurium compound at elevated temperatures, ensuring high yields from the precipitate formed.
Career Highlights
Hermann Renner is associated with Degussa Aktiengesellschaft, a company recognized for its innovations in specialty chemicals and materials. His work there signifies a commitment to advancing technology in metal recovery processes. Renner's patents reflect not only his innovative capabilities but also his dedication to practical and efficient solutions in the chemical engineering field.
Collaborations
Renner has collaborated with notable colleagues in his field, including Karlheinz Kleiss and Rainer Schlodder. These partnerships underscore the collaborative nature of research and invention, highlighting the importance of teamwork in achieving technological breakthroughs.
Conclusion
Hermann Renner stands out as an inventor whose patents contribute significantly to the advancement of noble metal recovery techniques. His innovative methods reflect a blend of scientific knowledge and practical application, setting a standard for future research in catalyst regeneration and metal extraction. Renner's contributions are a testament to the role of inventors in shaping industries through innovation.