APCI C3MR Process Technology
1. Kazan Federal University, Department of high-viscosity oils and natural bitumen
2. Kazan Federal University, Department of high-viscosity oils and natural bitumen, Russian Gas Society
C3MR (Air Product and Chemical Inc.) is a process with a preliminary three-level propane pre-cooling and a main throttle cycle on CX with one expansion pressure value and two temperature levels of the expandable refrigerant. In 2011, it was used on 73 production lines and provided 53% of global LNG production.
Keywords: liquefied natural gas, APCI C3MR process, refrigerant, choke