Location History:
- Seongnam-si, KR (2002)
- Seoul, KR (2003)
Company Filing History:
Years Active: 2002-2003
Title: Seong-Hwan Han: Innovator in Environmental Technology
Introduction
Seong-Hwan Han is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of environmental technology, particularly in the treatment of malodorous gases and wastewater. With a total of 2 patents, his work focuses on developing efficient and economical processes for pollution control.
Latest Patents
Han's latest patents include a process for malodorous gas treatment and a method for wastewater treatment by catalytic oxidation. The first patent addresses the treatment of malodorous gases such as amines, organosulfur compounds, hydrogen sulfide, styrene, and aldehydes. This innovative process operates at ambient temperature and pressure, utilizing a catalytic absorption and oxidation method. It involves bringing the malodorous gases into contact with scrubbing water containing a heterogeneous catalyst, followed by catalytic oxidation using oxidizing agents like hydrogen peroxide and ozone.
The second patent focuses on the treatment of wastewater streams containing various pollutants. This method also operates at ambient temperature and pressure, employing hydrogen peroxide, oxygen, or ozone in the presence of a heterogeneous catalyst. The catalyst comprises elements such as Ni, Ru, Co, Fe, Cu, and Mn, supported on metal oxides like MgO and CaO.
Career Highlights
Seong-Hwan Han is affiliated with the Korea Institute of Science and Technology, where he conducts research and development in environmental technologies. His work has garnered attention for its practical applications in reducing pollution and improving environmental quality.
Collaborations
Han collaborates with esteemed colleagues, including Kwang-Deog Jung and Seong-Hoon Cho. Their combined expertise enhances the research efforts at the Korea Institute of Science and Technology.
Conclusion
Seong-Hwan Han's innovative approaches to environmental technology demonstrate his commitment to addressing pollution challenges. His patents reflect a dedication to creating sustainable solutions for malodorous gas and wastewater treatment.