Henry J Drasner, Iii

Title: Innovations of Henry J Drasner, III

Introduction

Henry J Drasner, III is a notable inventor based in Edina, MN (US). He has made significant contributions to the field of engineering, particularly in the development of advanced filtration and exhaust aftertreatment systems. With a total of 4 patents to his name, Drasner's work reflects a commitment to improving environmental standards and enhancing the efficiency of diesel engines.

Latest Patents

Drasner's latest patents include a Retrofit Aftertreatment System for Treating Diesel Exhaust. This innovative system comprises a filtration station, a NOx reduction station, a temperature sensor, a pressure data generator, a NOx sensor, a reductant dispenser, and a controller. The filtration station effectively filters particulate material from the exhaust, while the NOx reduction station reduces NOx concentration. The system utilizes data from various sensors to optimize the dosing rate of the reductant dispenser, ensuring efficient operation.

Another significant patent is for a Filter and Method for Making a Filter. This filter features an organic vapor adsorbing layer, along with two particulate removal layers. The design allows for minimal resistance to airflow while maximizing surface area for adsorption. The filter is engineered to have a high figure of merit and a capacity for permanently adsorbing organic vapors, showcasing Drasner's innovative approach to air quality improvement.

Career Highlights

Henry J Drasner, III is currently employed at Donaldson Company, Inc., where he continues to develop cutting-edge technologies. His work at Donaldson has positioned him as a key player in the field of filtration and exhaust treatment solutions.

Collaborations

Drasner has collaborated with notable colleagues, including Kirk A Schneider and Allan L Liebrenz. These partnerships have contributed to the advancement of his projects and the successful implementation of innovative solutions.

Conclusion

Henry J Drasner, III is a distinguished inventor whose work in filtration and exhaust aftertreatment systems has made a significant impact on environmental engineering. His patents reflect a dedication to innovation and sustainability in the industry.