Patent ID: 11884534
Assignee: CARBOVATE DEVELOPMENT CORP.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 0:
1. An apparatus comprising:
a pressure-equalized containment vessel (103) fluidly coupled to a Process Relief Device (PRD) (106), wherein the PRD (106) is configured to fluidly couple the containment vessel (103) with a process vessel (154) in response to a process relief event in the process vessel (154), and wherein the pressure-equalized containment vessel (103) is preloaded with a Low Vapor Pressure (LVP) liquid (130); and
an evacuated headspace (136) above the LVP liquid (130) in the containment vessel (103), wherein the evacuated headspace (136) above the LVP liquid (130) has been partially filled with a High Vapor Pressure (HVP) material (300) configured to flash to HVP material (300) vapors and occupy the headspace (136), and wherein the PRD (106) is configured to relieve a process relief mass (503) from the process vessel (154) into the containment vessel (103) during the process relief event and permit the HVP material (300) vapors to mix with the process relief mass (503) and condense to liquid in the containment vessel (103).