Company Filing History:
Years Active: 1995
Title: Marie Pagnac: Innovator in Hydrocarbon Dewaxing Processes
Introduction: Marie Pagnac is a notable inventor based in Paris, France, recognized for her significant contribution to the field of solvent dehydration in hydrocarbon dewaxing operations. With one patented innovation, she has made strides that benefit the lubricating oil industry.
Latest Patents: Marie Pagnac holds a patent for a method of dehydrating a solvent resulting from a hydrocarbon dewaxing operation. The patent describes a process where a moist composite organic solvent, such as a moist mixture of methyl ethyl ketone (MEK) and toluene, is dehydrated in a first distillation zone. The resulting first distillate is then contacted with water, leading to the formation of two distinct phases. One phase, rich in organic solvent, is returned as a reflux to the first distillation zone, while the other phase, rich in water, undergoes a distillation process in a second distillation zone. Some of the head product and a portion of the bottom product from this second zone are returned to the point of contact, enhancing the efficiency of the dewaxing process applicable to lubricating oils.
Career Highlights: Marie Pagnac currently works at Compagnie Française d'Études et de Construction Technip. Her work focuses on developing innovative processes and methods that enhance operational efficiencies within the hydrocarbon processing industry.
Collaborations: In her professional journey, Marie has collaborated with her coworker Roger Hournac, contributing to advancements in their field through teamwork and shared expertise.
Conclusion: Marie Pagnac exemplifies how innovative thinking can lead to practical solutions in the petroleum industry. Her work not only aids in improving the processes within her company but also has implications for the wider market by optimizing the efficiency of lubricant production.