Larry J Buter

Title: Innovations in Precious Metal Recovery by Larry J Buter

Introduction

Larry J Buter is an accomplished inventor based in Highlands Ranch, Colorado. He has made significant contributions to the field of hydrometallurgy, particularly in the recovery of precious metals from refractory ores. With a total of two patents to his name, Buter's work showcases innovative processes that enhance the efficiency of metal recovery.

Latest Patents

Buter's latest patents focus on hydrometallurgical processes for recovering precious metals from ores that are resistant to treatment by traditional lixiviating agents. One of his notable inventions involves a method where the ore is crushed to a nominal size of 1/4 inch and treated with nitric acid. This process not only facilitates the extraction of precious metals but also recycles NOx gases generated during the reaction for further use. Another patent describes a similar process that includes preliminary oxidation and heap treatment of the ore, ensuring that chemical treatments can be performed at ambient temperatures and atmospheric pressures.

Career Highlights

Throughout his career, Larry J Buter has worked with prominent companies such as FMC Gold Company and FMC Corporation. His experience in these organizations has contributed to his expertise in the field of metal recovery and hydrometallurgical processes.

Collaborations

Buter has collaborated with various professionals in his field, including Douglas R Shaw, enhancing the development and implementation of his innovative processes.

Conclusion

Larry J Buter's contributions to the recovery of precious metals through innovative hydrometallurgical processes highlight his expertise and commitment to advancing the field. His patents reflect a significant step forward in the efficient extraction of valuable resources from challenging ores.