Blocked outflow and external fire cases

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A toluene surge drum has capacity 500 gal and is normally operated 60% full at 100 ºF under 300 psig of hydrogen in the head space using a level controlled outflow. The normal flow rate into the vessel is 30,000 lb/hr. Determine the vessel dimensions if the vessel is vertically mounted. Evaluate the relief loads for the blocked outflow and external fire cases and hence determine the relief valve size.

Reference no: EM13884016

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