Location History:
- Erftstadt Lechenich, DE (1979)
- Hurth-Knapsack, DE (1976 - 1980)
Company Filing History:
Years Active: 1976-1980
Title: Innovations in Phosphoric Acid Purification by Klaus P Ehlers
Introduction
Klaus P Ehlers is a notable inventor based in Erftstadt Lechenich, Germany. He has made significant contributions to the field of chemical engineering, particularly in the purification of phosphoric acid. With a total of 3 patents to his name, Ehlers has developed innovative processes that enhance the efficiency and effectiveness of phosphoric acid purification.
Latest Patents
Ehlers' latest patents focus on the purification of phosphoric acid using organic solvents. One of his notable inventions involves the extraction of contaminated phosphoric acid from its aqueous solution using an organic solvent that is either immiscible or partially miscible with water. This process allows for the separation of phosphoric acid from extraction residue, ultimately recovering the acid from the organic solution. Another significant patent details a process and apparatus for purifying wet-processed phosphoric acid that contains free sulfuric acid. This method involves treating the acid with a calcium compound and calcium sulfate seed crystals, leading to the precipitation of sulfuric acid in the form of calcium sulfate semihydrate.
Career Highlights
Klaus P Ehlers is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has contributed to advancements in chemical processes, particularly in the area of phosphoric acid purification. Ehlers' innovative approaches have positioned him as a key figure in his field.
Collaborations
Throughout his career, Ehlers has collaborated with esteemed colleagues such as Wolfgang Scheibitz and Gero Heymer. These partnerships have fostered a collaborative environment that has led to the development of groundbreaking technologies in chemical engineering.
Conclusion
Klaus P Ehlers is a distinguished inventor whose work in the purification of phosphoric acid has made a significant impact in the chemical industry. His innovative patents and collaborations highlight his commitment to advancing chemical engineering practices.
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