Bingham Y Pan

Title: Innovations in Wastewater Treatment by Bingham Y Pan

Introduction

Bingham Y Pan is an accomplished inventor based in Claremont, CA, with a focus on innovative solutions for wastewater treatment. He holds 2 patents that address critical environmental challenges, particularly in the treatment of wastewater containing harmful substances.

Latest Patents

One of his notable patents is for the "Treatment of sodium nitrite-containing boiler wastewater." This integrated process effectively treats wastewater from steam boiler clean operations, which often contains sodium nitrite and heavy metal ions such as Cu, Fe, Pb, Cr, Cd, Zn, and Ni. The method involves adding sulfamic acid to the wastewater to form gaseous nitrogen, which occurs at ambient temperature and atmospheric pressure. An alkali, such as sodium hydroxide, is then added to raise the pH to about 10, allowing for the precipitation of metal ions. The resulting wastewater is treated to remove nitrite, metal ions, suspended solids, and sludge, making it suitable for discharge into sewers.

Another significant patent by Bingham Y Pan is for the "Treatment of wastewater containing citric acid and triethanolamine." This process utilizes hydrogen peroxide and ultraviolet light (UV) in the presence of ferrous ion as a catalyst to decompose citric acid and triethanolamine in wastewater generated from ship bilge cleaning. The treatment can effectively decompose up to 90% or more of these substances without forming chelates of iron and other heavy metals.

Career Highlights

Bingham Y Pan works for the USA as represented by the Secretary of the Navy, where he contributes his expertise in environmental engineering and wastewater treatment. His innovative approaches have the potential to significantly improve the management of industrial wastewater.

Collaborations

He has collaborated with notable coworkers, including Teh Fu Yen and Jau R Chen, who share his commitment to advancing environmental technologies.

Conclusion

Bingham Y Pan's contributions to wastewater treatment through his innovative patents demonstrate his dedication to addressing environmental challenges. His work not only enhances the efficiency of wastewater management but also promotes sustainability in industrial practices.