Company Filing History:
Years Active: 1983-1984
Title: Hajime Iinuma: Innovator in Radioactive Waste Treatment and Flue Gas Desulfurization
Introduction
Hajime Iinuma is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of environmental technology, particularly in the treatment of radioactive waste and the desulfurization of flue gas. With a total of 2 patents, Iinuma's work addresses critical issues in energy production and waste management.
Latest Patents
Iinuma's latest patents include innovative equipment designed for the volume-reducing treatment of radioactive waste. This equipment features means for drying and milling radioactive waste liquor, waste sludge, and waste resin generated from atomic power plants. It also includes a pelletizing mechanism that utilizes a roller press with multiple pockets and air vent grooves to efficiently form pellets for storage.
Another significant patent involves a process for the dry desulfurization of flue gas. This process utilizes an adsorbent created by dry-distilling a portion of fuel coal, which meets specific criteria for ash and fixed carbon content. The adsorbent effectively captures sulfur oxides from flue gas, allowing for their recovery as elemental sulfur after a series of heating and activation steps.
Career Highlights
Hajime Iinuma is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions for environmental challenges. His work has garnered attention for its potential to improve safety and efficiency in energy production.
Collaborations
Iinuma has collaborated with notable colleagues, including Susumu Horiuchi and Mikio Hirano. Their combined expertise has contributed to the advancement of technologies aimed at reducing environmental impact.
Conclusion
Hajime Iinuma's contributions to the fields of radioactive waste treatment and flue gas desulfurization highlight his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges faced in energy production and waste management.