Invention Grant
- Patent Title: System and method for recovery and recycling coolant gas at elevated pressure
-
Application No.: US14821608Application Date: 2015-08-07
-
Publication No.: US10690387B2Publication Date: 2020-06-23
- Inventor: Conrado Rillo Millán , Leticia Tocado Martínez , Richard C. Reineman , Richard J. Warburton
- Applicant: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS (CSIC) , UNIVERSIDAD DE ZARAGOZA , GWR INSTRUMENTS, INC.
- Agency: Stetina Brunda Garred & Brucker
- Main IPC: F25B45/00
- IPC: F25B45/00 ; F25J1/02 ; F25J1/00 ; F25B9/00

Abstract:
A system and a method for recovery and recycling of gases which are utilized in their liquid state as refrigerants in applications that require low temperatures, throughout various pressure ranges, from slightly above atmospheric pressures to pressures near the critical point for the particular gas. The system and method are based on closed-cycle cryocoolers and utilize the thermodynamic properties of the gas to achieve optimal liquefaction rates.
Public/Granted literature
- US20150345860A1 SYSTEM AND METHOD FOR RECOVERY AND RECYCLING COOLANT GAS AT ELEVATED PRESSURE Public/Granted day:2015-12-03
Information query