Location History:
- Homberg, DE (1976 - 1979)
- Krefeld, DE (1979 - 1994)
Company Filing History:
5 out of 77 
5 out of 153 
3 out of 13 Years Active: 1976-1994
Title: Walter Meichsner: Innovator in Metallurgical Processes
Introduction
Walter Meichsner is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of metallurgy, holding a total of 14 patents. His innovative approaches have advanced processes related to the treatment of pig iron and the reprocessing of zinc and lead-containing residues.
Latest Patents
One of his latest patents is a process for the desulphurization treatment of pig iron melts. This invention involves a three-phase treatment process that enhances the quality of the pig iron melt. In the initial phase, solids are injected to deoxidize the initial slag and increase its basicity. The middle phase focuses on the injection of a desulphurizing agent for the main desulphurization. Finally, in the last phase, additional solids are injected to purify the melt and ensure a low content of iron granules in the desulphurization slag.
Another significant patent involves the method of reprocessing zinc- and lead-containing residues from metallurgical plants. This process utilizes a thermal treatment in a circulating fluidized bed system, where solid carbonaceous material is combusted to meet heat demands. The system is designed to prevent the reoxidation of zinc metal while efficiently recycling solids and removing dust-like zinc and lead compounds from the gas.
Career Highlights
Walter Meichsner has worked with prominent companies such as Thyssen Stahl AG and SKW Trostberg Aktiengesellschaft. His experience in these organizations has contributed to his expertise in metallurgical processes and innovations.
Collaborations
Throughout his career, Meichsner has collaborated with notable colleagues, including Heinrich Rellermeyer and Werner Gmohling. These partnerships have fostered a collaborative environment that has led to further advancements in his field.
Conclusion
Walter Meichsner's contributions to metallurgy through his patents and collaborations highlight his role as an influential inventor. His innovative processes continue to impact the industry positively.