A light in the control room of a chemical plant was supposed to indicate whether a valve
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A light in the control room of a chemical plant was supposed to indicate whether a valve was closed or not. In reality, it indicated only the status of the signal being sent to the valve. The valve did not close when it should have, and the plant exploded. Why? How would you prevent this problem?
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The explosion in the plant could have been initiated by a malfunction or failure in the valve which ...View the full answer
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Related Book For
Chemical Process Safety Fundamentals With Applications
ISBN: 9780134857770
4th Edition
Authors: Daniel A. Crowl, Joseph F. Louvar
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