• The Journal of the Convergence on Culture Technology
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• v.10 no.6
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• pp.741-750
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• 2024

The ALOHA program was used to propose an improvement plan for antifouling agents by reflecting the effects of toxicity, overpressure, and radiant heat around the storage tank of dangerous goods manufacturers. The ALOHA program was used to analyze the damage effects of isooctane on the toxicity, overpressure, and radiant heat of isooctane for the surrounding effects of the isooctane leakage accident, which is the first class of petroleum. As a result, it was analyzed that the toxicity was 117m in the area above the PAC-2 concentration, the overpressure was 114m in the range of 1 psi or more, and the radiant heat was 1,900m in the range of 2kW/m2 or more. Therefore, it is necessary to implement a performance-oriented dike design by applying a risk assessment reflecting the physical and chemical characteristics of dangerous substances that reduce and store the amount of octane in the antifouling agent by installing an dike for each storage tank of isooctane at a minimum distance of 38m from the center of the tank.