Location History:
- Pittsburgh, PA (US) (1983 - 1990)
- Wexford, PA (US) (1998)
Company Filing History:
Years Active: 1983-1998
Title: Innovations by John D Zupanovich
Introduction
John D Zupanovich is a notable inventor based in Pittsburgh, PA, with a significant contribution to the field of boiler systems. He holds a total of five patents, showcasing his expertise and innovative spirit in developing methods and apparatuses that enhance the efficiency and safety of boiler operations.
Latest Patents
Zupanovich's latest patents include "Methods and apparatus for monitoring and controlling pH, phosphate, and sodium to phosphate ratio in boiler systems operating with captive alkalinity chemistry." This invention describes methods for monitoring and controlling critical parameters in boiler systems. The process involves determining phosphate concentration via FIA, measuring pH, and calculating the sodium to phosphate ratio. These values are compared to optimal levels for the specific boiler system, allowing for adjustments to the feed rate of water treatment chemicals. The apparatus features devices for determining phosphate concentration, pH, and sodium to phosphate ratio, all controlled by a computer system. Another significant patent is related to "Trihydroxybenzene boiler corrosion inhibitor compositions and method." This method aims to inhibit corrosion caused by dissolved oxygen by adding trihydroxybenzene compounds to boiler water, effectively reducing dissolved oxygen levels in the feedwater.
Career Highlights
Zupanovich has made substantial contributions to Calgon Corporation, where he has applied his innovative ideas to improve boiler system operations. His work has been instrumental in developing solutions that address common challenges faced in the industry.
Collaborations
Throughout his career, Zupanovich has collaborated with notable colleagues, including Jerry L Walker and John G Myers. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
John D Zupanovich's contributions to boiler system technology through his patents reflect his dedication to innovation and problem-solving in the industry. His work continues to influence the field, ensuring safer and more efficient boiler operations.