10 Rules To Succeed at Process Safety Management

Follow these rules to ensure an effective long-term program.

By John S. Bresland, Process Safety Risk Assessment LLC

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Little over a year ago, on August 12, 2015, a catastrophic explosion occurred in Tianjin, China. More than 165 local residents and firefighters died in that explosion. A Chinese state council investigation described it as “an extraordinarily serious production safety accident” caused by ignition of hazardous materials, improperly or illegally stored at the site. I’m reminded of a similar but not so drastic explosion that happened in 1982 in a Philadelphia chemical plant where I was working. By a stroke of great fortune, no employees or community members were seriously injured. I was away from the plant on business on the day of the explosion. When I returned that evening and went out to the scene I was amazed by how a chemical plant designed and built to rigorous standards could be turned into a pile of smoking spaghetti-like steel in a fraction of a second. The subsequent internal investigation taught us a lot about mistakes that we had made.

Many years later, I was appointed by President George W. Bush to be a board member of the United States Chemical Safety Board (CSB). I worked at the CSB from 2002 until 2012, including serving as its chair from 2008 until 2010. During that period, the CSB performed many investigations, including on some of the more infamous incidents, such as the BP Texas City, Texas, refinery explosion and the Imperial Sugar combustible-dust explosion near Savannah, Georgia. Both of those explosions caused many fatalities and injuries but fortunately led to improved safety in the process industries. (See “Chemical Safety Board Opens Up,” for more on the CSB current chair’s aims and plans.)

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During my years at the CSB, I learned that three types of process companies exist. I realize that I’m being simplistic here but hear me out.

The first type of company doesn’t understand the hazards of its operations. It lacks suitable process safety programs and suffers serious accidents with dire consequences. We saw a lot of those companies at the CSB.

The second type of company does understand the hazards and the regulations. It has excellent safety programs and quality people but still experiences incidents, some minor and some very serious. These incidents (fires and explosions) cause lots of frustration and expense for company management!

The third type of company understands the hazards and the regulations. It has excellent safety programs and quality people. It doesn’t have any serious incidents.

Any company in the business of processing hazardous chemicals should strive to become the third type of company.

Top 10 Rules

Based on my many years in the chemical industry and my ten years at the CSB, I have developed my “top ten” rules for process safety success. Let me share them:

1. Leadership (president, chair, board member, plant manager, shift supervisor) must be committed to process safety. If you are the leader of any type of process company, the safety of your employees and the financial success of your firm depend upon your leadership on process safety. Leaders not only must communicate their passion for process safety but also must establish the right organization and apply the needed resources.

2. You must get the best possible people in your company, from senior management to the operators in the control rooms of your facilities. In a perfect world, chemical engineers would oversee the complexities of a plant 24 hours a day. However, many engineers don’t aspire to such an operations role and even those that do wouldn’t enjoy spending their career working rotating shifts. So, you must mandate a stringent hiring process for control room operators — and for all employees for that matter; training and education opportunities must continue throughout a person’s career. Finding and keeping the best people will mean success for your company.

3. You must ensure equipment reliability through an effective program for mechanical integrity (now more commonly called asset integrity). In today’s world, where process plants can operate for 3–4 years or even longer between major turnarounds, the reliability of process equipment is of paramount importance. You must pay attention to everything from piping to valves to control devices to major rotating machinery. To keep the plant running and know that your equipment isn’t going to fail, you will need expertise, such as employees who understand corrosion or the complexities of rotating equipment.

4. Be passionate about taking care of the details. Large process plants are extremely complicated, containing millions of parts and sophisticated electronic equipment and software. Key equipment should have backups so that a single failure can’t cause a shutdown or process incident. A new Boeing 787 airliner contains upwards of about two million parts. Think about the effort needed to ensure that every part is doing its job safely and efficiently. You must apply the same effort in attending to the details in your plant.

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  • So happy to read a simple uncomplicated advise for all people who want to successfully run a chemical production plant. But as mentioned in the beginning, many persons get into the business because they have found to make some product or the other in a shorter path. They have no knowledge of the hidden hazards related to the materials and the process. These are the most vulnerable persons. This echoes the message we as Members of Indian Chemical Council's "Responsible Care" Initiative want to give to the chemicals manufacturing industry. I am keenly interested in sharing your article with many in the industry.


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