Location History:
- Lancaster, PA (US) (1993)
- Pittsburgh, PA (US) (1990 - 1994)
Company Filing History:
Years Active: 1990-1994
Title: Innovations of Yungli J Lee in Environmental Technology
Introduction
Yungli J Lee is a notable inventor based in Pittsburgh, PA, who has made significant contributions to environmental technology. With a total of four patents to his name, he has focused on processes that improve the removal of harmful gases from industrial emissions.
Latest Patents
One of his latest patents is for a method of sulfur dioxide removal from gases using a modified lime. This innovative wet scrubbing process utilizes an aqueous slurry containing calcium components derived from the slaking of lime. The inclusion of a calcium sulfur-oxide salt in the slaking water enhances the dewaterability of the resulting sludge, facilitating its removal from the scrubbing system. Another significant patent involves a process for removing both sulfur dioxide and nitrogen oxides from flue gases. This method employs lime for sulfur dioxide removal and ferrous-EDTA for nitrogen oxides, incorporating an initial reducing agent and an antioxidant to optimize the scrubbing system's efficiency.
Career Highlights
Yungli J Lee is currently associated with Dravo Lime Company, where he continues to develop innovative solutions for environmental challenges. His work has been instrumental in advancing technologies that contribute to cleaner air and reduced industrial emissions.
Collaborations
Throughout his career, Yungli has collaborated with esteemed colleagues, including Lewis B Benson and John W College, to further enhance the impact of his inventions.
Conclusion
Yungli J Lee's contributions to environmental technology through his patents demonstrate his commitment to innovation and sustainability. His work not only addresses critical environmental issues but also sets a precedent for future advancements in the field.