This inventor holds 1 USPTO granted patent. Top assignee: Bergwerksverband Gmbh. Active years: 1984.
Company Filing History:
Years Active: 1984
Title: Nikolaus Schaefer: Innovator in Ammonia Recovery Technology
Introduction
Nikolaus Schaefer is a notable inventor based in Essen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of ammonia recovery from gas mixtures. His innovative approach has the potential to enhance efficiency in industrial processes.
Latest Patents
Nikolaus Schaefer holds a patent for a method that focuses on the selective removal and recovery of ammonia from gas mixtures containing ammonia and hydrogen sulfide. The patent describes a process where coke oven crude gas is washed with an aqueous ammonium sulfite-bisulfite solution. This solution is circulated to selectively remove ammonia, which is then recovered as a concentrated aqueous solution. The method includes the addition of surface-active substances to reduce the surface tension of the wash solution, optimizing the recovery process.
Career Highlights
Schaefer is associated with Bergwerksverband GmbH, where he has applied his expertise in chemical processes. His work has been instrumental in developing methods that improve the efficiency of gas treatment processes. With a focus on sustainability, his innovations contribute to reducing environmental impact in industrial applications.
Collaborations
Nikolaus Schaefer has collaborated with notable colleagues such as Winfried Dellmann and Gerd Louis. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of chemical engineering.
Conclusion
Nikolaus Schaefer's contributions to ammonia recovery technology exemplify the importance of innovation in industrial processes. His patent reflects a commitment to improving efficiency and sustainability in chemical engineering.