John N Lees, Jr

Title: **John N Lees, Jr: Innovator in Gasification and Refuse Classification**

Introduction

John N Lees, Jr, a notable inventor based in Wauwatosa, Wisconsin, is recognized for his contributions to the field of gasification and refuse material classification. With a total of three patents to his name, Lees has developed innovative methods and apparatuses that enhance efficiency in energy production and waste management.

Latest Patents

One of Lees' most significant patents is the "Method for Gasifying Cellulosic Material," which presents a sophisticated process for gasifying cellulosic materials. This method involves feeding the material into an inclined rotary kiln, effectively transporting and tumbling the materials to optimize drying and devolatilization. The design allows for countercurrent gas flow to enhance moisture removal and ensures the controlled introduction of air to maintain temperature and prevent agglomeration.

Another notable invention is the "Pneumatic Classifier for Refuse Material with Adjustable Air Intake." This patent describes an innovative apparatus that separates light solid materials, such as shredded paper, from heavier materials like glass and metal. The system utilizes an air stream within a vertical column to sort refuse materials efficiently, making the waste management process more effective and environmentally friendly.

Career Highlights

John N Lees, Jr works at Allis-Chalmers Corporation, where he has utilized his expertise to develop cutting-edge technologies in gasification and refuse classification. His work reflects a commitment to improving industrial processes focusing on sustainability and efficiency.

Collaborations

Throughout his career, Lees has collaborated with esteemed professionals in the field, including Donald L Murray and Frank W Toman, Jr. These partnerships have played a crucial role in enhancing the innovation and practical application of his inventions.

Conclusion

John N Lees, Jr stands out as an inventive force in the energy and waste management sectors. His patents highlight a dedication to innovation that addresses contemporary challenges, emphasizing the importance of creating more sustainable processes. Through his work at Allis-Chalmers Corporation and collaborations with key figures, he continues to contribute significantly to the advancement of technology in these fields.