Location History:
- Rueckersdorf, DE (1991 - 1993)
- Ruckersdorf, DE (1989 - 1999)
Company Filing History:
Years Active: 1989-1999
Title: Norbert Landgraf: Innovator in Catalytic Technology
Introduction
Norbert Landgraf is a distinguished inventor based in Rueckersdorf, Germany. He has made significant contributions to the field of catalytic technology, holding a total of 4 patents. His work focuses on developing catalysts that enhance the efficiency of chemical reactions, particularly in the context of environmental applications.
Latest Patents
Landgraf's latest patents include a catalyst designed for reacting organic compounds present in gas mixtures. This innovative catalyst is characterized by its thermal stability and acid resistance, making it suitable for purifying combustion waste gases and industrial waste air. The catalyst comprises titanium oxide, vanadium oxide, and at least one additional catalytically active component. Notably, the titanium oxide is predominantly in the form of titanium dioxide (TiO₂) of the rutile type, with a BET surface area exceeding 40 m²/g.
Another significant patent by Landgraf focuses on reducing nitrogen oxides in flue gases. This catalyst utilizes a reducing agent and a specific catalytically active composition that enhances resistance to catalyst poisons, such as arsenic trioxide. The composition includes 60-90% by weight of titanium, 10-30% by weight of molybdenum, and 0.2-10% by weight of vanadium, all in their respective oxides. The catalyst is prepared through a meticulous process involving wet-grinding and calcination, ensuring high purity and effectiveness.
Career Highlights
Norbert Landgraf is associated with Siemens Aktiengesellschaft, a leading global technology company. His role at Siemens has allowed him to leverage his expertise in catalysis to contribute to innovative solutions in various industrial applications. His work has not only advanced the field of catalytic technology but has also had a positive impact on environmental sustainability.
Collaborations
Landgraf has collaborated with notable colleagues, including Helmut Schmelz and Wolfgang Gajewski. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.
Conclusion
Norbert Landgraf's contributions to catalytic technology exemplify the importance of innovation in addressing environmental challenges. His patents reflect a commitment to developing effective solutions that improve industrial processes and reduce harmful emissions. His work continues to inspire advancements in the field of catalysis.