1) The document evaluates compressor discharge temperatures if chilled water supply fails at the inter-stage cooler of a chlorine gas compressor. 2) Various cases are analyzed with different inlet temperatures and volume flows. Case C with a 50 degree C inter-stage temperature and increased inlet volume flow of 4550 m^3/hr maintains discharge temperatures below 120 degrees C. 3) It is proposed to reduce the inter-stage cooler discharge temperature from 55 to 50 degrees C to control compressor discharge temperature during a chilled water supply failure.