As it usually goes, the vast majority of challenges and questions I have received thus far from yesterday’s ASSP2019! Presentation centered around the most controversial characteristic of 1910.146… 4. Contains any other recognized serious safety or health hazard I could have spent half a day talking about this single characteristic, but I had only 35 […]
OSHA cited a chemical manufacturer after a chemical release at the manufacturing plant exposed workers to ethylene oxide. The company faces $262,548 in penalties. OSHA initiated an inspection after the exposure hospitalized one employee and left five others suffering symptoms of ethylene oxide (EtO) exposure. The Agency cited 25 serious violations, including deficient emergency action
OSHA has cited the company contracted to clean lines and vessels at the plant and the processing plant for serious safety violations after a fatal fire at a natural gas processing plant in Pennsylvania. OSHA inspected the company contracted to clean lines and vessels at the plant after four contractors suffered burns and needed hospitalization. One of
One of my pet-peeves is CONTROLLING ACCESS to process battery limits. Even OSHA and EPA felt this was so critical that they actually mention it TWICE in their process safety standard/rule. They cover it in Operating Procedures for all company personnel and again in Contractors for those visiting the facility. But there is one group
Technical Tip Tuesday… nitrogen is NOT heavier than air! In fact, pure Nitrogen gas is LIGHTER (~3% lighter) than the Oxygen and Argon (with the Nitrogen) that make up our atmosphere. It is perfectly mixed in the air. Hence the air we are breathing right now (assuming you’re on the surface of the earth) is 78%
Anyone who works with SAFTENG knows we are serious about facility siting and more specifically VEHICLE IMPACT PROTECTION. This stems from my horrible luck I had with vehicles around my covered processes. I can not even remember how many incidents I suffered while a safety engineer in the petrochemical and semiconductor industries with everything from cranes
2019 has been a year of coal-fired power plants for me so far! It’s only June, and I have spent more than four weeks in these facilities. With that said, I wanted to provide my friends in that industry who operate an SCR some factual information on their Anhydrous Ammonia (NH3) piping and what ANSI K61.1/CGA
The state of North Dakota has an excellent state code for Anhydrous Ammonia. They have done so much more than just adopted ANSI K61.1/CGA 2.1. They have written a code for a process safety novice, using the RAGAGEPs as their foundation.
This study essentially concerns refrigeration installations using ammonia as a refrigerant. However, in order to better understand and to place the risks associated with these installations in perspective, quantified information has also been collected on numerous accidents, both French or foreign, in other industrial or agricultural activities and in the field of transport. The processing of these data allows
Inside a vinegar plant, a 150-m³ tank containing 38.5 m³ of an alcohol vinegar mixture exploded around 9:40 am. The 3,000-m² site had been in activity start-up mode, but engineering works were still underway. The tank bottom became detached from the shell. It’s upper part, measuring 13 m high, 4 m in diameter and weighing some 3.5 tonnes, was
Ten kilos (22 pounds) of hydrogen chloride gas was released from a flange that had been fitted by a contractor just a few weeks earlier, triggering alarms and resulting in an internal emergency intervention. The incident had no significant consequences. A contractor performing maintenance was instructed to remove the pressure sensor from a device and replace it with
A contractor at an upper-tier Seveso plant was cleaning an underground tank so that it could be filled with a different product. The tank was located in an outdoor area comprising 12 horizontal underground multi-compartment tanks, each having an overall capacity of 60 m³ (nominal compartment capacities of 10, 15 and 35 m³) and containing flammable liquids (solvents
