This inventor holds 4 USPTO granted patents, plus 1 CIPO patent. Top assignees: E.i. Dupont De Nemours and Company, Invista North America S.a.r.l.. Active years: 1999-2007.
Company Filing History:
3 out of 16,339 
1 out of 395 
Years Active: 1999-2007
Title: Benny E. Blackwell: Innovator in Gas Scrubbing and Catalyzed Reactions
Introduction
Benny E. Blackwell is a notable inventor based in Newark, DE (US), recognized for his contributions to the field of chemical engineering. He holds a total of 4 patents, showcasing his innovative approach to solving complex problems in gas treatment and catalyzed reactions.
Latest Patents
One of his latest patents is titled "Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide." This invention provides a method for removing ammonia as an aqueous salt solution from an acid gas mixture. The process utilizes a strong acid, such as sulfuric acid, as a scrubbing agent to convert ammonia into an ammonium salt. By controlling the pH and employing stripping techniques in combination with reboilers or evaporators, the concentration of hydrogen sulfide is effectively reduced. The resulting ammonium salt can be crystallized to form a solid product, which may be utilized as a fertilizer.
Another significant patent by Blackwell is "Induction-heated reactors for gas phase catalyzed reactions." This invention focuses on elevated temperature, gas-phase, catalyzed processes for preparing hydrogen cyanide (HCN) using induction heating as an energy source. The novel apparatus designed for these processes enhances efficiency and effectiveness in chemical production.
Career Highlights
Benny E. Blackwell has had a distinguished career, working with prominent companies such as E.I. du Pont de Nemours and Company and Invista North America S.a.r.l. His experience in these organizations has contributed to his expertise in chemical processes and innovations.
Collaborations
Throughout his career, Blackwell has collaborated with notable professionals, including Mehrdad Mehdizadeh and Theodore Augur Koch. These collaborations have further enriched his work and contributed to advancements in his field.
Conclusion
Benny E. Blackwell's innovative patents and career achievements highlight his significant contributions to chemical engineering. His work in gas scrubbing and catalyzed reactions continues to impact the industry positively.