Donald L De Respiris

Title: The Innovations of Donald L De Respiris

Introduction

Donald L De Respiris is a notable inventor based in Mentor, OH (US). He has made significant contributions to the field of aluminium reduction technology. His work focuses on addressing corrosion issues in aluminium reduction cells, which are critical for the production of aluminium.

Latest Patents

Donald L De Respiris holds a patent for an innovative aluminium reduction cell. This invention includes a cell lining and at least one cathode current collector embedded within it. The high-temperature section of the collector comprises an electrically conducting refractory material, such as titanium diboride, which is used in conjunction with molten aluminium metal. The invention provides a protective substance for the collector section, which may include a liquid impermeable layer made of particulate material impregnated with a molten fluoride- or chloride-containing salt mixture. Additionally, it allows for the use of a getter, such as particulate aluminium, to react chemically with gaseous corrosive species. Combinations of these substances can be utilized, optionally alongside a solid layer like an alumina or aluminium metal tube.

Career Highlights

Donald L De Respiris is associated with Alcan International Limited, where he has contributed to advancements in aluminium production technology. His innovative approach to solving corrosion problems has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Donald has worked alongside notable colleagues, including Adam J Gesing and David N Mitchell. Their collaborative efforts have furthered the development of technologies in aluminium reduction.

Conclusion

Donald L De Respiris exemplifies innovation in the aluminium industry through his patented inventions and collaborative work. His contributions continue to impact the efficiency and effectiveness of aluminium production processes.