MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202311079735 A) filed by Engineers India Limited, New Delhi, on Nov. 23, 2023, for 'utilising low grade heat in vacuum distillation unit.'
Inventor(s) include Grandhi Srivardhan; Ramanayya Gorle; and Narendra Kumar Paladugu.
The application for the patent was published on May 30, under issue no. 22/2025.
According to the abstract released by the Intellectual Property India: "A system (100) to recover heat from a fractionation unit and maintain temperature of a gaseous stream released from the fractionation unit is disclosed. The system (100) includes at least one fractionation column and a cooling unit and at least one heat exchanger (30). The at lea...