Doing HazOps the RIGHT Way!

“Watching two engineers argue is like watching pigs wallow in mud. Eventually you figure out that they do it because they like to.”  — Anonymous I’m still learning better ways to do HazOps. And since there are better ways, then what I am doing now couldn’t possibly be the best. So, what is the RIGHT [...]

By | 2019-05-16T13:53:51+00:00 May 16th, 2019|PHA, Procedures, Process Safety|0 Comments

Lab Safety: A Three Phase System

“A pint of sweat will save a gallon of blood.”  George S. Patton, Jr. I intended to begin with “A good plan, well executed, is better than a perfect plan, poorly executed,” but when I checked, that’s not what General Patton said.  What he said was “A good plan, violently executed now, is better than [...]

Double Jeopardy: Impossible?

“Everything is impossible until it is done.”  — Robert H. Goddard In 1921, annoyed with ignorant criticism, Robert Goddard published a piece in Scientific American in defense of the potential for travel to the moon. It’s always easier to say something is impossible than to address the potential of it happening. Double Jeopardy When someone [...]

Worst Case Scenario: What Does It Mean?

“No matter how bad things are, you can always make things worse.”  — Randy Pausch The term “worst case” lacks rigor.  Let’s stop using it. “Worst case” doesn’t really mean what we think it means and it confuses people. More often than not, the term is an obstacle to good analysis, not an aid. What [...]

By | 2019-03-07T16:12:24+00:00 March 7th, 2019|PHA, Process Safety, Risk Assessment|0 Comments

Do You Need a Hero? Emergency Action Plans

“Show me a hero and I’ll write you a tragedy.”  — F. Scott Fitzgerald Being a firefighter is about as safe as any typical job in the United States. Fighting house fires is safer.  Fighting industrial fires, on the other hand, is about as dangerous as the most dangerous jobs that are legal. The Dangers [...]

By | 2019-02-14T14:32:40+00:00 February 14th, 2019|Chemicals, PHA, Procedures, Training, Workplace Safety|0 Comments

Why Different PHA Teams Get Different Results

“Differences challenge assumptions.”  Anne Wilson Schaef There is a common misunderstanding about the nature of Process Hazard Analyses (PHAs):  that they are objective studies. By objective, we mean that different teams, working at different times and at different places, but looking at the same process, will get the same results. There is a perception that [...]

By | 2019-02-07T16:08:56+00:00 February 7th, 2019|PHA, Process Safety Management|0 Comments

Your Next Blockbuster Adventure: The PHA

“Archeology is the search for fact, not truth. If it’s truth you’re looking for, Dr. Tyree’s philosophy class is right down the hall.” — Indiana Jones, from The Last Crusade A process hazard analysis (PHA) is not a trivial exercise.  The search for process hazards takes time and effort, and it pulls a team of [...]

By | 2019-01-31T15:53:17+00:00 January 31st, 2019|PHA, Process Safety, Process Safety Management|0 Comments

Things We Worry About: Plane Crashes

“You are now statistically more likely to be elected president of the United States in your lifetime than you are to die in a plane crash. What an amazing achievement as a society! But what we end up focusing on are the catastrophic failures that are incredibly rare but happen every now and then.” – [...]

Caps and Plugs: Why We Do The Things We Do

“Chains of habit are too light to be felt until they are too heavy to be broken.”  —Warren Buffett Caps and plugs serve no process function. It is a common practice to install a cap or plug on the end of a line that is open to the atmosphere, but the justification is for safety, [...]

By | 2018-10-18T15:27:00+00:00 October 18th, 2018|PHA, Process Safety|0 Comments

Seven Habits for More Effective PHAs

“Most people would rather have their wisdom teeth extracted without the benefit of anesthesia than sit through a PHA.”  PHAs are tough.  They take focus and energy and they take people away from their regular jobs, which don’t go away just because they are in a PHA. Yet, like good dental hygiene, no one thinks [...]

By | 2018-02-15T14:30:36+00:00 February 15th, 2018|PHA, Process Safety Management|0 Comments