Richard D Christie

Title: The Innovations of Richard D Christie

Introduction

Richard D Christie is a notable inventor based in Downers Grove, IL (US). He has made significant contributions to the field of chemical engineering, particularly in the area of coal flotation processes. With a total of 3 patents to his name, Christie has demonstrated a commitment to advancing technology in his field.

Latest Patents

One of Christie's latest patents is titled "Process for coal flotation using 4-methyl cyclohexane methanol frothers." This innovative process improves the froth flotation technique by selectively separating solid coal particles from remaining solid feed particles in the presence of a specific frother. Another significant patent is "Flotation of apatite from magnetite," which introduces a beneficiation reagent that enhances the separation of iron ore concentrate. This reagent is derived from a short-chain dicarboxylic acid and a saturated, aliphatic, monohydric alcohol.

Career Highlights

Richard D Christie is currently associated with Nalco Chemical Company, where he applies his expertise in chemical processes. His work has contributed to the development of more efficient methods for mineral processing and resource extraction.

Collaborations

Throughout his career, Christie has collaborated with notable colleagues, including Anthony E Gross and Randall J Fortin. These partnerships have fostered innovation and have led to advancements in their respective fields.

Conclusion

Richard D Christie is a distinguished inventor whose work in coal flotation processes has made a lasting impact on the industry. His patents reflect a deep understanding of chemical engineering and a dedication to improving resource extraction methods.