Company Filing History:
Years Active: 1996
Title: Herbert Grunbacher: Innovator in Iron Production Technology
Introduction
Herbert Grunbacher is a notable inventor based in St. Marien, Austria. He has made significant contributions to the field of iron production technology. His innovative approach has led to the development of a unique process for producing an iron melt.
Latest Patents
Grunbacher holds a patent for a process titled "Process for producing an iron melt." In this process, iron ore is reduced to sponge iron in a direct reduction zone. The sponge iron is then melted in a meltdown gasifying zone while supplying carbon-containing material. This process involves the gasification of the carbon-containing material to produce reducing gas and the formation of slag. The reducing gas is injected into the direct reduction zone, where it reacts and is drawn off as a top gas. The reducing gas and/or the top gas undergo gas scrubbing, and the sludges separated during scrubbing are mixed with binder and coal dust before being agglomerated. To ensure that sludges from the direct reduction of iron ore can be supplied back in large amounts without disrupting the process, the sludges are dehydrated to a residual moisture content before further treatment. Coal dust and quick lime are then added to the sludges, which are granulated and supplied to the meltdown gasifying zone, increasing the basicity of the slag to a maximum of 1.25.
Career Highlights
Grunbacher is associated with Deutsche Voest-Alpine Industrieanlagenbau GmbH, where he has been instrumental in advancing iron production technologies. His work has not only contributed to the efficiency of iron production but has also addressed environmental concerns related to the process.
Collaborations
Throughout his career, Grunbacher has collaborated with notable colleagues, including Leopold-Werner Kepplinger and Franz Reufer. These collaborations have further enhanced the development and implementation of innovative technologies in the industry.
Conclusion
Herbert Grunbacher's contributions to iron production technology exemplify the impact of innovation in industrial processes. His patented methods reflect a commitment to improving efficiency and sustainability in the field.