Chemical Process Safety (PSM/RMP)

This is WHY we do NOT use the Hazardous Material for our pressure/leak testing

At 2:00 p.m. on March 15, 2018, Employee #1 was conducting a leak test. Sulfuric acid sprayed out and onto the employee. He suffered chemical burns to his legs and thighs and was hospitalized. Source: https://www.osha.gov/ords/imis/establishment.inspection_detail?id=1340616.015… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Fire Watch dies from burns!

Way too many have a serious lack of respect for the hazards a “Fire Watch” may face. I say this, because in my years of experience, I almost always find the “fire watch” role is assigned to the youngest, least experienced, and lowest paid person on the job. In many situations, these workers are NOT…...

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Vessel Opening gone bad (Zero Energy State not obtained)

At about 2:45 a.m. on March 13, 2001, Employee #1 and Employee #2, two operators, and Employee #3, a maintenance mechanic, were assigned the task of cleaning out a waste vessel, KD 502A. The three employees were removing the flange to the pot, and had removed several of the 44 bolts holding the flange, when…...

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14 psi can be “catastrophic” in a tanker truck

At 1:30 a.m. on December 6, 2024, a truck driver, 53, was unloading 40,000 pounds of salt from a dry bulk pneumatic trailer into salt brine tanks. The driver attached the truck’s power take-off to pressurize the trailer and connected the unloading hose to Salt Brine Tank #1. While standing near the pressure gauges on…...

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The tale of a missed MOC impacting the operation of Emergency Shutoff Valves

Do you see it? The safety system. It’s right there in front of your eyes. This is a PSM-covered process involving flammable liquids. And what we are seeing is an air line made of plastic. This is intended to melt in a fire scenario, which would release the air, and the Fail-Safe-CLOSED valve will close…....

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US EPA issues citations for the CSB’s Reporting Rule (40 CFR Part 1604)

U.S. Environmental Protection Agency (EPA) and the U.S. Chemical Safety and Hazard Investigation Board (CSB) announced a settlement with an Electric Utility, resolving a violation of the Clean Air Act (CAA) and the CSB’s 2020 Accidental Release Reporting rule. This is the first time EPA has taken an enforcement action and reached a settlement with…...

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International Fuel Gas Code and NFPA 54 – Cap ALL outlets (2024)

Natural Gas is a hazardous material commonly found in nearly every structure in the USA. It is so abundant that many have lost respect for this highly flammable gas. I deal with NG nearly every month, either as a utility to appliances within a facility or as a “critical utility” to a PSM/RMP-covered process. Recently,…...

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Line Break gone bade (H2S)

At 10:00 p.m. on October 10, 2024, an employee (33) and a coworker, both boilermakers for a facilities support service, were working on a 12-inch pipe to flip the blind. The pipe released hydrogen sulfide gas, exposing the crew. The employee died from poisoning from the hydrogen sulfide gas…. Membership Required You must be a...

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Do we train personnel on our MOC program?

We have seen a significant decline in Process Safety over the past five years. It seems PSM was infected with COVID-19, and it has Long COVID-19 illness! In the past five years, we have battled facility management and corporate legal teams over one significant issue… Training personnel on the PSM/RMP Management of Change Program. All…...

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Line Break gone bad – pipe not at a ZES (IMCA Safety Flash)

A member of a team of workers dismantling subsea emergency shutdown valves (ESDV) on deck was badly injured when hit by parts of a valve that were ejected with force. The team had successfully and without any problems already dismantled three (3) valves / ESDV as per the plans for that night. As the last…...

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