E Harris Lowenhaupt

Title: E Harris Lowenhaupt: Innovator in Nickel Recovery Technologies

Introduction

E Harris Lowenhaupt is a notable inventor based in Gasquet, California. He has made significant contributions to the field of metallurgy, particularly in the recovery of nickel and cobalt from laterite ores. With a total of 3 patents to his name, Lowenhaupt's work is recognized for its innovative approaches to metal recovery processes.

Latest Patents

Lowenhaupt's latest patents include a method for recovering nickel from laterite ores. This invention outlines processes for separating ores into high and low magnesium fractions. The low magnesium fraction is then leached with sulfuric acid under elevated temperatures and pressure to solubilize valuable metal values. The resulting pregnant liquor, which contains solubilized iron, aluminum, and acid, is treated to remove contaminants and recover all elements in an environmentally friendly manner. Another significant patent focuses on the controlled sulfuric acid leaching of nickel and cobalt, which enhances the dissolution and recovery of these metals by modifying the ore recovery processes.

Career Highlights

E Harris Lowenhaupt is associated with California Nickel Corporation, where he applies his expertise in metallurgy to develop innovative solutions for metal recovery. His work has contributed to advancements in sustainable practices within the mining industry.

Collaborations

Lowenhaupt has collaborated with notable colleagues such as John E Litz and Dennis L Howe, further enhancing the impact of his inventions in the field.

Conclusion

E Harris Lowenhaupt's contributions to nickel recovery technologies demonstrate his commitment to innovation and sustainability in metallurgy. His patents reflect a deep understanding of the complexities involved in metal recovery processes, positioning him as a key figure in this industry.