Harry M Smith

Title: The Innovative Contributions of Harry M. Smith

Introduction

Harry M. Smith is a notable inventor based in St. Albans, West Virginia, with a significant impact in the field of chemical engineering. He holds three patents that showcase his expertise in processes related to phosphorus and heavy metals. His work is particularly relevant in addressing environmental concerns associated with chemical production.

Latest Patents

One of Harry M. Smith's latest patents is a process for removing phosphorus and heavy metals from non-aqueous still bottoms residue resulting from the production of phosphorus trichloride (PCl3). This innovative method involves reacting the residue with an excess of calcium hydroxide in the form of an aqueous lime slurry. The resulting precipitate passes the Toxicity Characteristic Leaching Procedure (TCLP) test, ensuring that the heavy metals are contained in an environmentally acceptable form for disposal.

Another significant patent is his continuous phosphorylation process, which allows for the production of alkyl and alkoxy alkyl phosphates. In this process, an alkali metal alkoxide is continuously fed to a reactor at a controlled temperature, while phosphorus oxychloride is introduced under ratio control. This method optimizes the reaction conditions and ensures the efficient removal of byproducts, such as sodium chloride, by quenching the crude reaction product with water.

Career Highlights

Harry M. Smith has made substantial contributions to FMC Corporation, where he applies his innovative thinking to develop processes that enhance chemical production while minimizing environmental impact. His patents reflect a commitment to advancing technology in a responsible manner.

Collaborations

Throughout his career, Harry has collaborated with talented individuals such as Terry W. Willis and Joseph H. Finley. These partnerships have fostered a creative environment that encourages the development of groundbreaking solutions in the field of chemical engineering.

Conclusion

Harry M. Smith's work exemplifies the intersection of innovation and environmental responsibility. His patents not only advance chemical processes but also contribute to sustainable practices in the industry. His contributions are a testament to the importance of inventors in shaping a better future.