Kuei-Hsiung Wang

Title: Kuei-Hsiung Wang: Innovator in Flue Gas Desulfurization Technologies

Introduction

Kuei-Hsiung Wang is a notable inventor based in Arlington Heights, IL (US). She has made significant contributions to the field of environmental engineering, particularly in flue gas desulfurization processes. With a total of 3 patents, her work focuses on improving the efficiency and effectiveness of these critical technologies.

Latest Patents

Wang's latest patents include a sodium-limestone double alkali flue gas desulfurization process. This innovative method enhances the utilization of limestone in the desulfurization process. The process involves diverting spent alkaline absorber solution, which contains sodium sulfite and sodium bisulfite, for regeneration treatment in a series of stirred tank reactors. The solution is then contacted with a limestone regenerating agent. The dilute slurry from the last reactor is concentrated in a thickener, and the concentrated underflow slurry is treated further in an after-reactor circuit. This method promotes further reaction of residual limestone before the solids are separated and discarded.

Another significant patent is the dry injection flue gas desulfurization process. This process increases the utilization of a soda-type dry sorbent without sacrificing SO₂ removal efficiency. It involves reinjecting a portion of the sorbent collected in the baghouse filter back into the hot flue gas stream along with fresh sorbent. The recycled sorbent can be cooled below the bag filter temperature prior to reinjection, enhancing the overall efficiency of the process.

Career Highlights

Throughout her career, Kuei-Hsiung Wang has worked with prominent companies such as FMC Corporation and Intermountain Research and Development Corporation. Her experience in these organizations has allowed her to develop and refine her innovative approaches to environmental technologies.

Collaborations

Wang has collaborated with notable professionals in her field, including Robert J. Biolchini and Michael J. Cyran. These collaborations have contributed to her success and the advancement of her patented technologies.

Conclusion

Kuei-Hsiung Wang is a pioneering inventor whose work in flue gas desulfurization processes has made a significant impact on environmental engineering. Her innovative patents and career achievements highlight her dedication to improving air quality and sustainability.