Company Filing History:
Years Active: 2001-2006
Title: Akifumi Ueno: Innovator in Chemical Engineering
Introduction
Akifumi Ueno is a notable inventor based in Tenryu, Japan. He has made significant contributions to the field of chemical engineering, holding a total of 3 patents. His work focuses on innovative methods for chemical production and recovery processes.
Latest Patents
One of Ueno's latest patents is a method of recovering chlorine gas from calcium chloride. This method involves introducing calcium chloride into a heat-resistant vessel equipped with gas inlet and outlet pipes. The process includes heating the calcium chloride to its melting point while introducing an inert gas, leading to the production of fused salt. The interior of the vessel is then heated to at least 1073K, and the inert gas is switched to oxygen, allowing the fused salt to react and produce chlorine gas and calcium oxide. The chlorine gas is subsequently discharged rapidly and continuously from the vessel.
Another significant patent by Ueno is a method of producing formaldehyde directly from methane. This invention utilizes a silica-supported 12-molybdosilicic acid catalyst. The catalyst is supported on silica in an amount not smaller than 10 mass %. The reaction system is heated in the presence of this catalyst to the operating temperature at a rate not lower than 100°C/min, facilitating the efficient production of formaldehyde.
Career Highlights
Akifumi Ueno is affiliated with Shizuoka University, where he continues to engage in research and development in chemical engineering. His innovative approaches have garnered attention in the scientific community, contributing to advancements in chemical processes.
Collaborations
Ueno collaborates with notable colleagues, including Naoto Azuma and Tomomi Sugino. Their combined expertise enhances the research output and innovation at Shizuoka University.
Conclusion
Akifumi Ueno's contributions to chemical engineering through his patents demonstrate his commitment to innovation and advancement in the field. His work not only addresses practical challenges but also paves the way for future developments in chemical production processes.