The people side of component or system failures is rarely addressed, identified or corrected. Evaluation of the people side of equipment failures may be of more value than failure reports or looking at the actual mechanical failure. Let’s talk about personal accountability and the consequences of having too little accountability, and in some cases zero […]
I personally went through Hurricane Rita and Hurricane Ike during my career living in the Gulf Coast. Restarting our plants after these storms was challenging, home life was miserable without power for three weeks and traveling over 100 miles north to find gasoline, food and water for family and neighbors was time consuming and hazardous. […]
Participants: Gerrit Buchheim, Mel Larson, Fred Lea, and Robert Ohmes To review the Q&A article in Digital Refining, please click HERE We didn’t expect severe corrosion issues in the carbon steel of our amine unit. What’s causing it? – Gerrit Buchheim Severe corrosion in amine units is not rare and should be expected. Depending […]
Shaft alignment is likely the most misunderstood facet of rotating installation and maintenance. Most shaft alignment today is done by laser alignment tools. But, the laser alignment tools are a “black box”. The problem with a black box is that you only get outputs with no knowledge of what is going on inside the box. […]
…with contributions by Chuck Becht V In this difficult era of decreased margins and rapidly changing markets, onstream reliability is critical to the success of operating facilities. Achieving high onstream reliability can be particularly challenging for complex systems like a CATOFIN® Unit. The CATOFIN® Unit pairs extremely high operating temperatures with a complex control system […]
INTRODUCTION A refinery or chemical plant Fixed Equipment Mechanical Integrity (FEMI) program consists of eight basic categories or “Pillars” that are fundamental to achieve FEMI excellence. While every refinery or chemical plant has some form of these Pillars in place, they are often inadequately implemented or have significant gaps in the key elements that make […]
Are Your Wires Crossed? By Rick Hoffman and Joe Rammage We recently evaluated a 15kV, 5000 hp, induction motor in a WPII enclosure manufactured by a foreign company. During an on-site inspection of the main terminal box it was discovered that the high voltage leads were touching. This raised significant concerns about the long-term reliability […]
One of the major issues in designing large motor driven pump applications is minimizing the overhung weight on the pump rotor. Motor or gearbox drives are designed and sized independently of the driven unit. They are based on motor frame size and/or gearbox frame sizes and the drive component manufacturer has no information on the […]
Many companies and organizations have been on the reliability journey for a number of years, while others are just beginning. There are many elements of a solid reliability program – establishing a reliability centered culture, tracking key metrics, bad actor elimination programs and establishing equipment reliability plans – to name a few. But, one key […]
Many of the tourist spots around the world have panhandlers. Some of the more creative ones stand on street corners advertising that they will tell you where you got your shoes, for a dollar. Of course it turns out that “you got your shoes” at the corner of Bourbon and St. Peters – or wherever […]
