Company Filing History:
Years Active: 1987-1992
Title: Nobue Teshima: Innovator in Denitration Catalyst Technology
Introduction
Nobue Teshima is a prominent inventor based in Kure, Japan, known for her significant contributions to the field of environmental technology. With a total of nine patents to her name, she has made remarkable advancements in the production of denitration catalysts, which play a crucial role in reducing nitrogen oxides in exhaust gases.
Latest Patents
One of her latest patents is a process for producing a denitration catalyst that is particularly effective for catalytically reducing nitrogen oxides in exhaust gases with low dust content. This innovative process involves adding water to catalyst raw materials, including titanium oxide, molybdenum oxide, and vanadium oxide, during calcination. The specific proportions of these materials are maintained within the range of Ti/Mo/V=97-65/3-20/0-15 atomic %. The resulting slurry is then coated onto a metal substrate and dried, enhancing the grindability of the catalyst particles and improving their adherence to the substrate. Another notable patent involves a coal combustion apparatus designed to prevent the deterioration of a denitration catalyst due to volatile metal compounds in exhaust gases. This apparatus features a combustion furnace, a denitration means for removing nitrogen oxides, and a system for recycling collected ashes back into the furnace, all while controlling the oxygen concentration in the gas flow path.
Career Highlights
Nobue Teshima is currently employed at Babcock-Hitachi Kabushiki Kaisha, where she continues to develop innovative solutions for environmental challenges. Her work has garnered attention for its practical applications in reducing harmful emissions from industrial processes.
Collaborations
Throughout her career, Teshima has collaborated with notable colleagues, including Yasuyoshi Kato and Kunihiko Konishi, contributing to a dynamic research environment that fosters innovation.
Conclusion
Nobue Teshima's contributions to the field of denitration catalyst technology exemplify her commitment to environmental sustainability. Her innovative patents and collaborative efforts position her as a leading figure in the quest for cleaner industrial processes.
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