Gas cabinet including integrated effluent scrubber

A gas cabinet assembly for dispensing of gas to a process facility, said gas cabinet assembly comprising:

• a housing enclosing an interior volume configured for positioning of at least one process gas supply vessel therein;
• a discharge passage for flow of dispensed process gas out of the housing;
• flow circuitry in said interior volume, interconnecting said at least one gas supply vessel and said discharge passage, and arranged for flow of process gas dispensed from a said gas supply vessel to the discharge passage in a first mode of operation;
• a purge gas source coupled with the flow circuitry and arranged to flow purge gas through the flow circuitry to purge residual hold-up process gas from the flow circuitry in a second mode of operation subsequent to said first mode of operation, wherein the purge gas and residual hold-up process gas together form a purge effluent;
• a dry scrubber unit coupled with the flow circuitry to receive the purge effluent, said dry scrubber unit including a dry scrubbing medium arranged to sorptively remove process gas from the purge effluent and yield a process gas-depleted purge effluent;
• a venturi pump coupled with the dry scrubber unit to remove the process gas-depleted purge effluent from the dry scrubber unit;
• and an exhaust passage coupled with the venturi pump to discharge the process gas-depleted purge effluent from the housing.