Company Filing History:
Years Active: 2000-2004
Title: The Innovative Contributions of Charles Henry Johnson
Introduction
Charles Henry Johnson is a notable inventor based in Coplay, PA (US). He has made significant contributions to the field of chemical engineering, particularly in the production and recovery of olefin monomers. With a total of 2 patents to his name, Johnson's work has had a meaningful impact on industrial processes.
Latest Patents
Johnson's latest patents include innovative processes that enhance the efficiency of polyolefin production. The first patent, titled "Recovery of Olefin Monomers," describes a method for polymerizing olefin monomers and recovering residual monomers. This process involves subjecting a gas stream containing the monomer and nitrogen to a PSA process, allowing for the adsorption of the monomer on a periodically regenerated silica gel or alumina adsorbent. The result is a purified gas stream rich in olefin and a nitrogen-rich stream containing no less than 99% nitrogen.
The second patent, "Adjusted Density Carbon for Hydrogen PSA," outlines a process for adsorbing carbon dioxide from a gas mixture. This involves contacting the gas mixture with an activated carbon adsorbent that has a specific density range. The carbon dioxide is effectively adsorbed on the activated carbon, showcasing Johnson's innovative approach to gas separation technologies.
Career Highlights
Charles Henry Johnson is currently employed at Air Products and Chemicals, Inc., where he continues to develop and refine his innovative processes. His work at this leading company in the industrial gases sector has allowed him to contribute to advancements in chemical engineering and environmental sustainability.
Collaborations
Throughout his career, Johnson has collaborated with talented individuals such as Timothy Christopher Golden and Edward Landis Weist, Jr. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Charles Henry Johnson's contributions to the field of chemical engineering through his patents and work at Air Products and Chemicals, Inc. highlight his role as a significant inventor. His innovative processes for olefin production and carbon dioxide adsorption demonstrate his commitment to advancing technology in the industry.