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chemical process safety Scenario: Fire and Explosion in Process Industry to solve find the following general process hazard factor F1 the special process hazard factor
chemical process safety Scenario: Fire and Explosion in Process Industry to solve find the following general process hazard factor F1 the special process hazard factor F2 the unit hazard factor F3=F1*F2 dow F&EI=(material factor)*(F3)
please full the tables as possible
Consider a butadiene storage vessel in a tank area containing butadiene, cyclohexane, isopentane, styrene, and isopropene. The maximum butadiene storage capacity is 250,000 gals. The normal pressure of the butadiene storage vessel is 350 psig, with the relief valve set at 65 psig. The butadiene storage is diked separately from the other materials. The butadiene storage area is equipped with a chilled glycol cooling system that can be operated from an emergency generator if necessary. The transfer operations in and out of storage are monitored by computer control with emergency shutdown capability. The vapor space in the vessel is inerted. Operating instructions are updated, and the system has been through a recent reactive multiple chemicals review. The storage system is remotely operated emergency block valves on all transfer lines into and out of the tank. The storage area has the required drainage to direct a spill away from the tank. Backflow protection has been installed and is tested to prevent backflow into the transfer line and storage. Loss control features include combustible gas detectors installed around the containment area and transfer system. A diesel-driven fire pump can handle the emergency demand for 8hr. A water deluge system has been installed around the storage tank and transfer pump. The specific gravity of the butadiene is 0.62. a) Determine the Dow F\&EI value for this process to estimate the relative degree of hazard. b) Assuming an equipment value within the radius of exposure of $2.5 million, estimate the maximum probable property damage. c) Assuming a product value of $500 per pound for this plant and an annual production rate of 35 million lbs., estimate the business interruption loss. USE FEI BOOK TO COMPLETE THIS TASK FIRE \& EXPLOSION INDEX LOSS CONTROL CREDIT FACTORS 1. Procase Canernl Cradit Faetor [C.1 2. Mataeial lanlation Cradh Factne (C.a) C1 Value(7) 3. Fire Protection Credit Factor (Ca) C2 Valueat C. Value(a) Loss Control Credit Factor =C1C2C33= [Enter on li PROCESS IINT RISK NI VSIS SIMMARV (2) For no crodi tactor emar 1,00 (d) Product of all lactors used. Rotar io Five 4 Explesion inder Hazad Class Weaton Guble for dotals. FIGURE 7 - RADIUS OF EXPOSURE For Expcsure Radius in mevers muldiply by 0.3048. APPENDIX A MATERIAL FACTORS AND PROPERTIESStep by Step Solution
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