Company Filing History:
Years Active: 1998-2001
Title: Innovations of Osamu Sadakane in Hydrodesulfurization Technology
Introduction
Osamu Sadakane is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of hydrodesulfurization technology. With a total of six patents to his name, Sadakane has developed innovative processes that enhance the quality of diesel fuel by reducing sulfur content.
Latest Patents
Sadakane's latest patents focus on advanced methods for hydrodesulfurization of diesel gas oil. One notable patent describes a process where diesel gas oil feedstock containing 1-3 wt % sulfur can be treated to achieve a sulfur content of 0.05 wt % or less. This is accomplished by defining a hydrogenation region in a fixed bed reactor, which includes multiple hydrogenation zones tailored for different sulfur compounds. Another patent outlines a similar process and apparatus, detailing the sequential passage of sulfur-containing diesel gas oil through three distinct hydrogenation zones under specific temperature and pressure conditions, utilizing various catalysts to optimize the desulfurization process.
Career Highlights
Throughout his career, Osamu Sadakane has worked with notable companies such as Nippon Mitsubishi Oil Corporation and Mitsubishi Oil Co., Ltd. His experience in these organizations has contributed to his expertise in the field of petroleum refining and environmental technology.
Collaborations
Sadakane has collaborated with esteemed colleagues, including Shigeto Hatanaka and Hideshi Iki, to further advance research and development in hydrodesulfurization processes.
Conclusion
Osamu Sadakane's innovative work in hydrodesulfurization technology has made a significant impact on the petroleum industry, particularly in improving diesel fuel quality. His patents reflect a commitment to advancing environmental standards in fuel production.