Location History:
- New Orleans, LA (US) (1985)
- Katy, TX (US) (1988 - 1996)
Company Filing History:
Years Active: 1985-1996
Title: John M Harryman - Innovator in Coal Gasification Technology
Introduction
John M Harryman is a notable inventor based in Katy, TX, renowned for his contributions to the field of coal gasification. With a total of four patents to his name, Harryman has focused on improving processes that enhance the efficiency and environmental impact of coal utilization. His inventive work has been instrumental in advancing technology in energy production.
Latest Patents
Among Harryman's latest inventions is a patent that addresses the use of coal feedstock in coal gasification plants to effectively remove sulfur. This innovative process utilizes a portion of coal feedstock to treat a gaseous stream containing sulfur dioxide and hydrogen sulfide, particularly targeting tail gas emissions from sulfur recovery plants. By contacting the gaseous stream with the coal feedstock, Harryman’s method enables the subsequent gasification of the laden coal to produce synthesis gas.
Another significant patent from Harryman focuses on the removal of hydrogen sulfide (H₂S) from sour gaseous streams. This process involves using a solution containing solubilized iron chelates of nitrilotriacetic acid, allowing for efficient contact in specially designed first and second contacting zones. This innovative approach ensures that H₂S reacts with the iron in the solution without causing any plugging from sulfur deposits.
Career Highlights
Harryman currently serves as an inventor at Shell Oil Company, where he contributes his expertise to the development of advanced technological solutions in the energy sector. His work emphasizes sustainability and improving gas treatment processes, which are crucial in reducing emissions from fossil fuel usage.
Collaborations
Throughout his career, John M Harryman has had the opportunity to collaborate with esteemed colleagues such as Howard L Fong and David A Van Kleeck. These partnerships have fostered a dynamic environment for innovation, enabling the advancement of technologies that support cleaner energy solutions.
Conclusion
John M Harryman's innovative spirit and dedication to improving coal gasification technology have made a significant impact in the field of energy production. His patented inventions showcase his commitment to environmental sustainability while providing effective solutions for gas treatment. As the energy industry evolves, Harryman's contributions will likely continue to play a pivotal role in shaping a cleaner energy future.