David R Spedden

Title: The Innovations of David R. Spedden: Pioneering Mineral Recovery Technology

Introduction: David R. Spedden, hailing from Fort Meade, Florida, has been a significant contributor to the field of mineral recovery technologies. With two patents to his name, he has developed innovative solutions for enhancing the efficiency of mineral separation processes. His expertise has laid the groundwork for advancements in the froth flotation technique, particularly in the recovery of phosphates from slurries.

Latest Patents: Among his notable inventions is a patent for a column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation. This apparatus is designed to separate minerals from a slurry containing both minerals and impurities. It consists of a fluid vessel with an open first end and a second end, featuring a feed well positioned near the first end. The feed well receives the slurry and, with the aid of aerated water introduced through the vessel, creates a froth that allows the desired minerals to separate from impurities. The design also incorporates a measurement unit for assessing fluid density and pressure, ensuring precise operation during the mineral recovery process.

Career Highlights: David R. Spedden has worked with noted companies such as Mos Holdings Inc. and The Mosaic Company. His roles within these organizations have allowed him to apply his innovative ideas to real-world challenges, making significant strides in mineral processing technology.

Collaborations: Throughout his career, David has collaborated with esteemed colleagues including Stanley A. Patterson and Anthony F. Harding. These partnerships have enhanced the development and implementation of his patented inventions, showcasing the importance of teamwork in driving innovation in the field.

Conclusion: David R. Spedden stands out as an influential inventor in the mineral recovery industry. His contributions, highlighted by his patents, continue to impact the way minerals are separated from slurries, leading to more efficient recovery processes. His work exemplifies the spirit of innovation that pushes the boundaries of technology and enhances operational efficiencies in mineral recovery.