MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202414089678 A) filed by Evonik Oxeno Gmbh & Co. Kg, Marl, Germany, on Nov. 19, 2024, for 'energy-efficient process for separation of 1-butene from a hydrocarbon stream with optimized vapour compression.'
Inventor(s) include Paul, Dr. Niklas; Rix, Dr. Armin Matthias; Six, Tanita Valerie; Steenweg, Dr. Tanja; Peitz, Dr. Stephan; Stochniol, Dr. Guido; Fleischer, Dr. Vinzenz; Wessner, Dr. Lea; and Schroder, Dr. Moritz.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "The invention provides a process for separating 1-butene from a hydrocarbon stream co...