Company Filing History:
Years Active: 1979
Title: Ferdinand Holtmeier: Innovator in Phosphate Rock Conversion
Introduction
Ferdinand Holtmeier is a notable inventor based in Unna, Germany. He has made significant contributions to the field of chemical engineering, particularly in the conversion of phosphate rock. His innovative methods aim to enhance the efficiency of phosphate processing while minimizing environmental impact.
Latest Patents
Holtmeier holds a patent for a method that converts magnesium-bearing phosphate rock into phosphoric acid. This process ensures that no difficult-to-dispose-of by-products are produced. The method involves mixing crushed rock with water, acidifying it with nitric acid, and filtering the reaction product. The resulting wet and filtered rock is treated with nitric acid to form phosphoric acid and a slurry of calcium nitrate tetrahydrate. This innovative approach allows for the effective separation of ammonium nitrate, magnesium carbonate, and calcium carbonate.
Career Highlights
Holtmeier is associated with Uhde GmbH, a company known for its expertise in chemical engineering and process technology. His work has contributed to advancements in sustainable practices within the industry. With a focus on reducing waste and improving efficiency, Holtmeier's contributions are vital to modern chemical processes.
Collaborations
Holtmeier has collaborated with notable colleagues such as Friedrich Wolstein and Wilhelm Wengeler. Their combined expertise has fostered innovation and development in the field of phosphate processing.
Conclusion
Ferdinand Holtmeier's work in the conversion of phosphate rock represents a significant advancement in chemical engineering. His innovative methods not only improve efficiency but also promote environmental sustainability. His contributions continue to influence the industry positively.