Jürgen Leyrer

Title: Jürgen Leyrer: Innovator in Catalytic Technology

Introduction

Jürgen Leyrer is a notable inventor based in Rheinfelden, Germany. He has made significant contributions to the field of catalytic technology, particularly in the reduction of nitrogen oxides. With a total of 4 patents to his name, Leyrer's work has had a substantial impact on environmental technology.

Latest Patents

Leyrer's latest patents include innovative solutions for the selective reduction of nitrogen oxides using ammonia. One of his patents describes a structured catalyst designed for the selective reduction of nitrogen oxides by ammonia, utilizing a compound that can be hydrolyzed to ammonia. This catalyst is particularly effective for exhaust gas treatment in diesel vehicles powered by diesel motors. It features a reduction catalyst for the selective reduction of nitrogen oxides and a hydrolysis catalyst for urea, applied as a coating on the reduction catalyst. This design allows for a compact and space-saving exhaust gas system, while also promoting advantageous synergistic effects from the direct contact between the two catalysts.

Another significant patent focuses on a catalyst for reducing nitrogen oxides in both oxidizing and reducing atmospheres. This catalyst incorporates iridium on a support material, which can be silicon dioxide or a dealuminized zeolite in the acid H form. The iridium is deposited on the external surfaces of these support materials, with average particle sizes ranging from 10 to 30 nm. This catalyst is particularly suitable for treating exhaust gases from lean-burn gasoline engines and diesel engines.

Career Highlights

Throughout his career, Jürgen Leyrer has worked with several prominent companies in the field of catalytic technology. Notable among these are DMC2 Degussa Metals and Cerdec AG. His work in these organizations has contributed to advancements in metal catalysts and their applications in various industries.

Collaborations

Leyrer has collaborated with esteemed colleagues such as Egbert Lox and Thomas Kreuzer. These partnerships have fostered innovation and development in catalytic solutions, enhancing the effectiveness of exhaust gas treatment technologies.

Conclusion

Jürgen Leyrer's contributions to catalytic technology, particularly in the reduction of nitrogen oxides, highlight his role as a significant inventor in this field. His innovative patents and collaborations reflect a commitment to advancing environmental technology and improving air quality.