John Carr

Title: Innovations of John Carr in Phosphoric Acid Production

Introduction

John Carr is an accomplished inventor based in Norwalk, CT (US), known for his significant contributions to the field of chemical engineering. He holds three patents that focus on improving processes in wet process phosphoric acid production. His work has been instrumental in developing methods to inhibit scale formation, which is a common challenge in this industry.

Latest Patents

Carr's latest patents include innovative solutions for scale inhibition in phosphoric acid production. One of his notable patents is for "Modified amines useful as scale inhibitors in wet process phosphoric acid production." This invention involves adding a reagent with at least one primary amine and a hydrocarbyl portion to the production process, effectively reducing scale formation. Another significant patent is for "Primary amine-containing polymers useful as scale inhibitors." This patent describes the use of primary amine-containing polymers that reduce solubility in aqueous environments, thereby preventing scale during the production process.

Career Highlights

John Carr is currently employed at Cytec Industries Inc., where he continues to innovate and develop new solutions for chemical processes. His expertise in the field has led to advancements that benefit the industry and improve production efficiency.

Collaborations

Carr has collaborated with notable colleagues, including Lei Zhang and Haunn-Lin Tony Chen, to further enhance the research and development of scale inhibition technologies.

Conclusion

John Carr's contributions to the field of phosphoric acid production through his innovative patents demonstrate his commitment to advancing chemical engineering practices. His work not only addresses critical challenges in the industry but also paves the way for future innovations.