James Self

Title: The Innovative Contributions of James Self in Phosphoric Acid Production

Introduction

James Self is an accomplished inventor based in White Springs, Florida. He has made significant contributions to the field of chemical engineering, particularly in the production of phosphoric acid. His innovative approach has led to the development of a unique patent that enhances the efficiency of phosphoric acid production processes.

Latest Patents

James Self holds a patent for a start-up procedure in producing phosphoric acid by the hemihydrate. This patent describes a multi-stage, multi-vessel phosphoric acid production system. The first reaction vessel contains a slurry of calcium sulfate hemihydrate, monocalcium phosphate, and phosphoric acid. The second reaction vessel contains a slurry of calcium sulfate hemihydrate, sulfuric acid, and phosphoric acid. The improved start-up procedure involves filling the system with heated phosphoric acid, followed by the feeding of phosphate rock while recycling phosphoric acid until the desired solids and sulfate content levels are achieved.

Career Highlights

Throughout his career, James Self has worked with notable companies such as Occidental Research Corporation and Occidental Chemical Company. His experience in these organizations has contributed to his expertise in chemical processes and innovations in phosphoric acid production.

Collaborations

James Self has collaborated with various professionals in his field, including his coworker F. Michael Gragg. These collaborations have further enriched his work and contributed to advancements in chemical engineering.

Conclusion

James Self's innovative contributions to phosphoric acid production demonstrate his expertise and commitment to improving chemical processes. His patent reflects a significant advancement in the industry, showcasing his role as a leading inventor in this field.