Company Filing History:
3 out of 10 
1 out of 48 
Years Active: 1981-1985
Title: Ewald Meisenburg: Innovator in Carbon Black Production
Introduction
Ewald Meisenburg is a notable inventor based in Heimerzheim, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of carbon black. With a total of 4 patents to his name, Meisenburg's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is a process for the production of pumpable coal slurries. Additionally, he has developed a method for obtaining carbon black from aqueous suspensions. This invention involves mixing the suspension with liquid low-boiling hydrocarbons, expanding the mixture in a vessel to evaporate the hydrocarbons, and then drawing off the hydrocarbon vapors carrying the carbon black. The remaining liquid aqueous phase is separated from the carbon black, resulting in a practically water-free product.
Career Highlights
Throughout his career, Ewald Meisenburg has worked with several prominent companies, including Union Rheinische Braunkohlen Kraftstoff Aktiengesellschaft and Rheinische Braunkohlenwerke AG. His expertise in chemical processes has been instrumental in advancing the production techniques used in these organizations.
Collaborations
Meisenburg has collaborated with notable colleagues such as Wilfried Dolkemeyer and Karl-Heinz Keim. Their combined efforts have contributed to the development of innovative solutions in the field of carbon black production.
Conclusion
Ewald Meisenburg's contributions to the field of chemical engineering, particularly in carbon black production, highlight his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence in his work.