Tom J Hudson

Title: Innovations by Tom J Hudson

Introduction

Tom J Hudson is a notable inventor based in Beaconsfield, CA. He has made significant contributions to the field of aluminum reduction technology. With a total of 3 patents to his name, Hudson's work focuses on improving the efficiency and environmental impact of aluminum production.

Latest Patents

One of Hudson's latest patents involves linings for aluminum reduction cells. This innovation reduces the amount of electrically conductive material in the bottom floor lining of conventional aluminum reduction cells by utilizing a non-conductive lining material. The non-conductive material effectively separates the remaining electrically conductive regions from the sidewall linings of the cell. It confines the electrically conductive material to the 'anode shadow' region of the cell floor. In another embodiment, the joints between the conductive and non-conductive regions are strategically positioned to be covered by cell freeze during operation. This design prevents liquid cell contents from penetrating the joint, which could adversely affect the cell lining and shorten its lifespan. The non-conductive material is primarily a particulate alumina mixture, which consists of larger shapes that compact together and smaller particles that fill the voids. Optionally, the mixture can be bonded with amorphous alumina, allowing it to be used for cell wall linings as well. This innovative lining can be applied in conventional reduction cells, reducing undesirable magnetohydrodynamic effects and pollution hazards associated with traditional carbonaceous cell linings.

Career Highlights

Tom J Hudson is currently employed at Alcan International Limited, where he continues to develop innovative solutions for the aluminum industry. His work has been instrumental in advancing the technology used in aluminum reduction processes.

Collaborations

Throughout his career, Hudson has collaborated with notable colleagues, including John McIntyre and Pierre Tremblay. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Tom J Hudson's contributions to aluminum reduction technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges in the industry and offer practical solutions to enhance efficiency and reduce pollution.