Walter L Calhoun

Title: Walter L. Calhoun: Innovator in Catalyst Loading Technology

Introduction

Walter L. Calhoun is a notable inventor based in Chagrin Falls, Ohio. He has made significant contributions to the field of catalyst loading technology, holding a total of 2 patents. His work focuses on improving the efficiency and safety of catalyst handling systems.

Latest Patents

Calhoun's latest patents include an electric hydraulic catalyst loading and unloading device and methods therefor. This innovative overhead catalyst loading device eliminates the need for lower flanges of the overhead catalyst structural support frame or dedicated overhead trolley beams. It prevents ash buildup on a selective catalytic reactor (SCR) reactor box and features an electric hydraulic lifting mechanism suitable for integration into an SCR device. The design reduces the overall width of the SCR device, allowing the structural support frame to fit in the gaps between catalyst blocks. Additionally, the device minimizes the risk of injury during catalyst block installation by utilizing an electric hydraulic actuated lifting mechanism with adjustable spacers and structural telescopic members. Methods for lifting, loading, and unloading catalyst blocks are also detailed in this patent.

Another significant patent by Calhoun is for a single-bolt roof suspension for overhead track. This improved roof or ceiling fitting is particularly useful in low seam coal mines. The rail suspension assemblies are secured in a single counterbored roof hole and can be adjusted vertically and laterally for alignment. A bolt anchors the assembly, supporting a collar-end of a crank-shaped suspension unit. This design enhances the safety and efficiency of monorail systems in challenging environments.

Career Highlights

Throughout his career, Walter L. Calhoun has worked with prominent companies such as McNeil and the Babcock & Wilcox Company. His experience in these organizations has contributed to his expertise in catalyst technology and engineering solutions.

Collaborations

Calhoun has collaborated with notable coworkers, including Norman D. Nelson and Adam N. DePizzo. Their combined efforts have further advanced the innovations in catalyst loading systems.

Conclusion

Walter L. Calhoun's contributions to catalyst loading technology demonstrate his commitment to innovation and safety in engineering. His patents reflect a deep understanding of the challenges in the field and provide effective solutions for the industry.