I know H2 is not a flammable liquid, but this shows how little it takes to set off a vapor or gas cloud…. Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...
How easy is it to ignite Hydrogen gas? Read More »
The OSHA 10 & 30-hour cards will cost you starting in July 2011. I have some VERY RELIABLE information that this is going to happen, and from what I have been able to determine, it is without OSHA’s blessing. It seems that the OTI centers have some type of formal committee that has been discussing…...
EPA is announcing the release of “Guidance for Conducting Risk Management Program Inspections under Clean Air Act Section 112(r)” (EPA 550-K-11-001, January 2011). This document updates and supersedes the “Guidance for Auditing Risk Management Plans/Programs under Clean Air Act Section 112(r)” of August 1999. The new document includes updated EPA policy on involvement of facility…...
LOPA is a Layer of Protection Analysis and is a type of PHA that looks at the actual layers of protection a particular scenario would have. As you know, process safety is built upon the fundamental concepts of prevention, threat, and mitigation. Hence, we want to prevent the scenario from even starting, but if we…...
After some good debate in a LinkedIn forum, I came to the conclusion that this practice should not be called an “industry practice” as there were a lot of people in the industry that did not do it and had never heard of it…. Membership Required You must be a member to access this content.View...
Valves installed backwards? Read More »
Every year an estimated 2000 dust explosions occur in factories and refineries in Europe. There are approximately 50 reported dust explosions in the UK alone – that’s roughly one every single week. But these explosions are not solely the preserve of chemical or wood processing companies. A staggering 24 per cent of them occur within…...
Interesting EU Dust Explosion Stats Read More »
NFPA 654 provides a framework from which to address combustible dust hazard identification and control. Currently developed by the Committee on Handling and Conveying of Dusts, Vapors, and Gases, NFPA 654 prescribes a step-by-step approach, beginning with characterizing the properties of the combustible particulate solid. These steps form the core requirements of the standard and…...
NFPA’s Dust Standard 654 is REVISED for the 2011 edition Read More »
Two workers lost their lives when the supplied breathing air cylinders they were breathing from contained low levels of oxygen. The two workers were working on top of a scaffold, sandblasting the interior of a boiler. A third worker was outside the entry to the boiler to make sure the breathing lines did not become…...
BLENDED BREATHING AIR FATALITIES Read More »
E-mail from VP @ Crosby: I have uploaded the two documents he refers to in his e-mail to my LinkedIn Profile. Please see the attachments regarding the counterfeit alerts that have been circulating recently. The Crosby Group, Inc. has prepared a letter addressing the issue, and also has received a clarification letter from the OSHA…...
HOAX – Crosby Counterfeit Shackle Alert Read More »
Model: JLG LIFT 600AJ During a prestart inspection it was noticed that water was leaking out of rivets on the top boom section near the basket, upon closer inspection was found that a drain hole was block and approximately 300mm of water was retained inside the boom section. The drain hole was unblocked and the…...
Model: JLG LIFT 600AJ – INTERNAL RUST IN BOOM SECTION Read More »
If you have a non-conductive flammable liquid and you are passing them through a filter, the hazard associated with static electricity generation can be up to 300X greater. This actually goes with any type of obstruction in the pipe/hose (orifice plate, partly opened valve, flow probe, etc). If you must have a filter/strainer in your…...
Non-conductive Flammable Liquids & Filters Read More »
The most common generators of static electricity are processes involving flammable liquids. Static electricity is generated by liquids flowing through pipes, and in mixing, pouring, pumping, filtering, or agitating liquids. The rate of generation is influenced by the conductive of the liquids, the amount of turbulence in the liquid, the interfacial surface area between the…...
Sources of Static Generation in Flammable Liquid Processes Read More »
