Stanley J Vecci

Title: Innovations and Contributions of Stanley J Vecci

Introduction

Stanley J Vecci is a notable inventor based in Alliance, OH (US), recognized for his significant contributions to the field of catalyst regeneration and mercury removal from flue gases. With a total of 7 patents, his work has had a substantial impact on environmental technology and industrial processes.

Latest Patents

One of his latest patents is focused on the in-situ regeneration of a catalyst masked by calcium sulfate. This innovative method allows for the regeneration of a deactivated catalyst by removing a calcium sulfate layer that masks active catalyst sites. A reducing agent is utilized to convert the calcium sulfate into calcium oxide, which is then removed by reintrainment into the flue gas stream using soot blowers or sonic horns. This method is particularly beneficial for regenerating selective catalytic reduction (SCR) catalysts that are essential for removing nitrogen oxides from flue gas produced by the combustion of coal from the Powder River Basin. Importantly, this method can be implemented using existing SCR system hardware without the need to take the SCR system out of service.

Another significant patent involves the use of sulfide-containing liquors for removing mercury from flue gases. This method and apparatus aim to reduce and eliminate mercury in industrial gases, such as flue gas produced by fossil fuel combustion. The process involves adding sulfide ions to the flue gas as it passes through a scrubber. The source of these sulfide ions can include various materials such as sulfidic wastewater, kraft caustic liquor, and potassium sulfide. The introduction of sulfide ions into the scrubbing liquor as an aqueous sulfide species can be applied in both wet and dry scrubbers for flue gas desulfurization systems.

Career Highlights

Throughout his career, Stanley J Vecci has worked with prominent companies, including The Babcock & Wilcox Company. His expertise in catalyst technology and environmental solutions has made him a valuable asset in the industry.

Collaborations

Stanley has collaborated with notable individuals such as John M Rackley and William Downs, contributing to advancements in his field through teamwork and shared knowledge.

Conclusion

Stanley J Vecci's innovative patents and career achievements highlight his dedication to improving industrial processes and environmental sustainability. His work continues to influence the field of catalyst regeneration and mercury removal, showcasing the importance of innovation