Company Filing History:
Years Active: 1998
Title: The Innovative Contributions of Johannes Kiefer
Introduction
Johannes Kiefer is a notable inventor based in Abtwil, Switzerland. He has made significant contributions to the field of filter technology, particularly in the cleaning of filter aids. His innovative methods have the potential to enhance the efficiency and sustainability of filtration processes.
Latest Patents
Johannes Kiefer holds a patent for a "Method and apparatus for cleaning a filter aid." This invention addresses the challenge of removing organic contaminants, including yeast cells, from particulate filter aids such as kieselguhr. The method involves producing an aqueous suspension of the contaminated filter aid and adding a mixture of enzymes, including protease, amylase, and glucanase, which are capable of dissolving yeast cell walls. Additionally, an oxidizer may be included, and the suspension can be agitated ultrasonically. After sufficient time, the enzyme and dissolved organic contaminants are removed by rinsing with dilute caustic soda, followed by acid neutralization of the decontaminated filter aid. The final step involves separating the filter aid into coarse and fine fractions for reuse.
Career Highlights
Throughout his career, Johannes Kiefer has worked with various companies, including Filtrox-Werk AG and his own venture, Kiefer, Johannes. His work has focused on improving filtration technologies and developing methods that enhance the performance and longevity of filter aids.
Collaborations
Johannes has collaborated with notable individuals in his field, including Manfred Girr and Aukens Jan Smaal. These partnerships have contributed to the advancement of his innovative methods and the successful implementation of his patented technologies.
Conclusion
Johannes Kiefer's contributions to the field of filtration technology exemplify the impact of innovative thinking on industrial processes. His patented methods for cleaning filter aids not only improve efficiency but also promote sustainability in filtration practices.