Emergency venting system, at 7Bar/min
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What does 7Bar/min specifically mean for the emergency venting system of a diesel hydrogenation unit? When the reactor temperature becomes excessively high and cannot be controlled, how can emergency pressure relief be used safely? Considering safety, economy, and other factors as a whole, what are the various methods available to handle this situation?
Haiyou can refer to this post: http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1089569
The pressure release rate is 0.7 MPa per minute. This is used as a last resort when the temperature rise in the reactor bed exceeds the set value. Normally, we rely on waste hydrogen emission to control temperature rise. Or increase the amount of cold hydrogen. When using emergency pressure relief, pay attention to the high liquid level and interface level to prevent the tank from becoming full or empty.