Robert S Meline

Title: The Innovations of Robert S. Meline

Introduction

Robert S. Meline is an accomplished inventor based in Florence, Alabama. He has made significant contributions to the field of agricultural chemistry, particularly in the development of fertilizers. With a total of 2 patents, Meline's work focuses on enhancing the efficiency and effectiveness of fertilizer production.

Latest Patents

One of Meline's latest patents is for low polyphosphate suspension fertilizers derived from wet-process acid. This innovative process and apparatus allow for the production of concentrated polyphosphate containing ammonium phosphate suspension fertilizers. These fertilizers can be stored and handled at temperatures well below 0°F. The process utilizes ammoniation of merchant-grade wet-process phosphoric acid, which provides all the necessary heat for production. Meline's unique enlarged dual pipe-type reactor system enables extended operation without clogging. To achieve high concentration and excellent low-temperature storage properties, the ammonium phosphate must be produced within specific and previously undisclosed N:P₂O₅ and solution concentration ranges. Operating outside these specified ranges can reduce the maximum plant food concentration and may lead to crystallization of some ammonium phosphate salts, which can foul heat-transfer surfaces.

Career Highlights

Robert S. Meline is currently employed at the Tennessee Valley Authority, where he continues to innovate in the field of fertilizers. His work has had a significant impact on agricultural practices, contributing to more efficient and effective fertilizer solutions.

Collaborations

Meline collaborates with Horace C. Mann, Jr., who is also involved in similar research and development efforts. Their partnership enhances the potential for groundbreaking advancements in fertilizer technology.

Conclusion

Robert S. Meline's contributions to the field of agricultural chemistry through his innovative patents demonstrate his commitment to improving fertilizer production. His work not only advances agricultural practices but also showcases the importance of innovation in addressing modern agricultural challenges.