Question: Figure 1 shows a simple process and instrumentation diagram (P&ID). LAH Further processes NO One-way valve NO Manually operated isolation valve Storage tank Manually operated

Figure 1 shows a simple process and instrumentation diagram (P&ID). LAH

Figure 1 shows a simple process and instrumentation diagram (P&ID). LAH Further processes NO One-way valve NO Manually operated isolation valve Storage tank Manually operated isolation valve Centrifugal pump NO - normally open fo=fail open on loss of instrument air (5) Figure 1. Simple P&ID of a process a. Describe in simple language, what is happening in this process b. Why is the centrifugal pump required in this process? c. What is the purpose of the one-way valve? d. What is the purpose of the flow controller? (3) (2) LAH LAL (2) e. What does this symbol mean

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