Smith & Burgess' Blog

The Journey to Peak Facility Safety

Posted by Brandon Ring on Feb 24, 2019 11:34:05 PM

Establishing and maintaining an effective safety culture is a symphony of challenges and moving pieces.

Too often, those responsible engineers are stretched thin with competing priorities. Smith & Burgess is here to help. Our culmination of Process Safety knowledge enables us to quickly provide our clients with practical solutions that lead to compliancesignificant cost-savings, and of course, peak facility safety.

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Topics: PSM Review, Industry Compliance, Compliance, OSHA, SIL Design, SIS Design, PSM Audit, Regulatory Compliance, Gap Assessment, Relief System Design, Relief Systems Revalidation, Relief Valve Mitigation, Relief Header, Flare Header Analysis, Allowable Backpressure, Spring Loaded Valves, CAPEX, Disposal System Design, Dynamic System Modelling

Did You Know: Allowable Backpressure for a Conventional Valve...

Posted by Brandon Ring on Aug 1, 2018 5:51:00 PM

 

Did you know, the allowable total backpressure for a conventional valve can be larger than 10% of the set pressure? According to API 520-1 §5.3.3.1.3:

"In a conventional PRV application, when the allowable overpressure is 10%, the built-up backpressure should not exceed 10% of the set pressure. A higher maximum allowable built-up backpressure may be used for allowable overpressures greater than 10 % provided the built-up backpressure does not exceed the allowable overpressure."

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Topics: Did You Know?, API 521, PRV, Set Pressure, Allowable Backpressure, Spring Loaded Valves

 Safety Knowledge Should be Share...

“It should not be necessary for each generation to rediscover the principles of process safety which the generation before discovered. We must learn from the experience of others rather than learn the hard way. We must pass on to the next generation a record of what we have learned.” - Jesse C. Ducommun, Safety Pioneer
 
As Process Safety engineers and consultants, we believe our unique position creates a responsibility for Smith & Burgess to share our years of accumulated safety knowledge.


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