J Keitt Hane

Title: J Keitt Hane: Innovator in Spent Acid Purification

Introduction

J Keitt Hane is a notable inventor based in Orangeburg, SC (US). He has made significant contributions to the field of chemical engineering, particularly in the purification of spent acids. His innovative approach addresses environmental concerns associated with industrial waste.

Latest Patents

Hane holds a patent for a "Spent Acid Purification Process." This process involves removing contaminants from spent nitric-sulfuric nitration acid by mixing it with urea and heating it to temperatures between 75°C and 150°C. The off-gas produced from this reaction is treated with a catalyst containing metals from Groups IB, VB, VIB, or VIII to decompose nitrous oxides. The treated off-gas is then absorbed by spent acid, denitrated spent acid, or fresh sulfuric acid, optionally in the presence of air, to effectively absorb oxides of nitrogen. The spent acid scrubbing fluid undergoes the same process for contaminant removal.

Career Highlights

Hane is associated with Ethyl Corporation, where he has applied his expertise in chemical processes. His work has contributed to advancements in environmental safety and waste management in the chemical industry.

Collaborations

Hane has collaborated with notable colleagues, including J Francis Steadman and Dennis J Malfer. Their combined efforts have fostered innovation and development in their respective fields.

Conclusion

J Keitt Hane's contributions to the purification of spent acids highlight his commitment to environmental sustainability and innovation in chemical engineering. His patent reflects a significant advancement in the treatment of industrial waste, showcasing the importance of inventive solutions in addressing environmental challenges.