This inventor holds 10 USPTO granted patents. Top assignee: L. & C. Steinmuller Gmbh. Active years: 1982-1990.
Company Filing History:
Years Active: 1982-1990
Title: Innovations by Sigfrid Michelfelder: Advancements in Combustion Technology
Introduction
Sigfrid Michelfelder, a notable inventor based in Gummersbach, Germany, has made significant contributions to the field of combustion technology through his 10 patents. His innovative approaches focus on enhancing the efficiency of combustion processes while minimizing environmental impact.
Latest Patents
Among his most recent patents, Michelfelder has developed an apparatus for preheating combustion air. This advanced air preheater utilizes hot, NO.sub.x -containing flue gases from the same or an independent combustion process to preheat air for combustion effectively. The design addresses the simultaneous reduction of NO.sub.x, ensuring a cleaner combustion process. The apparatus employs a regenerative or recuperative type air preheater, where the heat exchange elements are coated with a catalyst that facilitates the reduction of NO.sub.x. This innovative setup allows the heat exchange elements to be coated only in regions with flue gas temperatures exceeding the condensation temperature of the reaction products. The strategic placement of these catalyst coatings optimizes the reaction conditions according to the changing flue gas temperatures.
Career Highlights
Sigfrid Michelfelder's career is marked by his dedication to addressing the challenges in combustion technology. Working with L. & C. Steinmuller GmbH, he has been instrumental in the development of systems that integrate efficiency and environmental sustainability. His expertise and innovative spirit have led to patents that showcase his commitment to advancing the field.
Collaborations
Throughout his career, Michelfelder has collaborated with distinguished colleagues, including Klaus Leikert and Stanislaw Michalak. These collaborations have enabled the exchange of ideas and technological advancements, further enhancing the innovative solutions offered by their team at L. & C. Steinmuller GmbH.
Conclusion
Sigfrid Michelfelder exemplifies the spirit of innovation in combustion technology. His latest patents not only demonstrate a profound understanding of engineering principles but also a commitment to reducing the environmental impact of combustion processes. As his work continues to evolve, it is clear that he will remain a significant figure in the ongoing quest for sustainable energy solutions.