Company Filing History:
Years Active: 1995-1998
Title: Innovations of Shiaw C Tseng
Introduction
Shiaw C Tseng is a notable inventor based in Pittsburgh, PA, with a significant contribution to environmental technology. He holds five patents that focus on methods for removing harmful gases from industrial emissions. His work is crucial in addressing air pollution and promoting sustainable practices.
Latest Patents
One of his latest patents is a method for removing nitrogen oxides (NO.sub.x) from a gas stream while producing an alkaline earth nitrate fertilizer composition. This innovative process treats a gas stream containing nitrogen oxides to convert them into nitric acid. The gas stream is then contacted with an aqueous medium containing an alkaline earth compound, which reacts with the nitric acid to form an aqueous effluent solution of alkaline earth nitrate. This method not only helps in reducing nitrogen oxides but also contributes to fertilizer production.
Another significant patent involves a method for removing sulfur dioxide and nitrogen oxides from a gaseous stream. This process utilizes a magnesium-enhanced lime scrubbing slurry containing a ferrous chelate. The oxidized ferrous chelate is regenerated through electrochemical treatment, enhancing the efficiency of the scrubbing solution. This innovative approach demonstrates Tseng's commitment to developing effective solutions for air quality improvement.
Career Highlights
Shiaw C Tseng is currently associated with Dravo Lime Company, where he applies his expertise in environmental engineering. His work at the company focuses on developing advanced technologies for gas treatment and pollution control. Tseng's contributions have been instrumental in advancing the company's mission to provide sustainable solutions for industrial emissions.
Collaborations
Throughout his career, Tseng has collaborated with notable colleagues, including John W College and Russell C Forsythe. These partnerships have fostered innovation and have led to the development of effective environmental technologies.
Conclusion
Shiaw C Tseng's innovative patents and dedication to environmental technology make him a significant figure in the field. His work not only addresses critical pollution issues but also contributes to sustainable practices in industry.