Company Filing History:
Years Active: 1989
Title: Guenter Holzaepfel: Innovator in Waste Gas Desulfurization
Introduction
Guenter Holzaepfel is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of environmental technology, particularly in the area of waste gas treatment. His innovative approach to desulfurizing waste gases has garnered attention for its efficiency and safety.
Latest Patents
Holzaepfel holds a patent for a process designed to desulfurize waste gases. This process involves the absorption of sulfur dioxide (SO₂) containing waste gas in an aqueous solution. The resultant solution, which contains sulfite, is then treated electrolytically. This method is not only more cost-effective than traditional techniques but also simplifies implementation and mitigates the risk of producing explosive gases, a concern with prior art methods that rely on anodic oxygen formation and cathodic hydrogen formation. The electrochemical oxidation of sulfite ions (SO₃²⁻) into sulfate ions (SO₄²⁻) occurs at the anode, simultaneously generating hydrogen ions (H⁺) and producing sulfuric acid (H₂SO₄) while avoiding oxygen production. Additionally, the apparatus suitable for executing this process is also described in his patent.
Career Highlights
Holzaepfel is associated with Vereinigte Elektrizitätswerke Westfalen AG, where he has applied his expertise in environmental technology. His work has been instrumental in advancing methods for waste gas treatment, contributing to cleaner industrial processes.
Collaborations
Throughout his career, Holzaepfel has collaborated with notable colleagues, including Hans Rickert and Peter Mueller. Their combined efforts have furthered innovations in the field of waste gas desulfurization.
Conclusion
Guenter Holzaepfel's contributions to the field of waste gas treatment exemplify the importance of innovation in environmental technology. His patented process for desulfurizing waste gases represents a significant advancement, promoting both efficiency and safety in industrial applications.