Matthias Grehl

Title: Matthias Grehl: Innovator in Noble Metal Recovery

Introduction

Matthias Grehl is a notable inventor based in Goldbach, Germany, recognized for his contributions to the field of noble metal recovery. With a total of 11 patents to his name, Grehl has made significant advancements in processes that enhance the efficiency and cleanliness of noble metal extraction.

Latest Patents

One of Grehl's latest patents is a process for providing noble metal-containing mixtures for recovering noble metals. This invention focuses on the provision of noble metal-containing mixtures that can be processed by heating, particularly through an ashing process. The method involves moistening the mixture, introducing it into a diffusion barrier container, and then placing it in a heat-resistant chamber. This innovative approach allows for the simple and clean recovery of noble metals in high yield. Another significant patent involves a method of homogenization and analysis for processing moist noble metal-containing recycling materials with an unknown noble metal content. This process includes adding a moisture-binding agent for homogenization and mixing the batch to create a free-flowing and homogeneous powder.

Career Highlights

Throughout his career, Matthias Grehl has worked with prominent companies in the precious metals industry, including W.C. Heraeus GmbH & Co. KG and Heraeus Precious Metals GmbH & Co. KG. His experience in these organizations has contributed to his expertise in noble metal recovery processes.

Collaborations

Grehl has collaborated with notable colleagues such as Horst Meyer and Martin Stettner, further enhancing his work in the field of noble metals.

Conclusion

Matthias Grehl's innovative approaches to noble metal recovery have established him as a key figure in the industry. His patents reflect a commitment to improving processes that yield high-quality results in a clean and efficient manner.