Are integrated SIS/DCS systems better than standalone SIS DCS systems?

Lately, there have been many launches of new “integrated” control systems, that have both DCS and SIS systems in the same package. For those of you are not familiar with these terms, an SIS is short for “Safety Instrumented System“, which is a special kind of control system that is used for the safety critical … Read more

Cost of NOT preventing corrosion in a gas pipeline – $ 4 billion!

On June 3, 2008, there was a large explosion in a natural gas processing station on Varanus island near Western Australia. The investigation report that was released last week, points to poor maintenance as being the leading cause of the accident. It seems that the company that maintained the pipeline and associated infrastructure neglected maintenance … Read more

Use Gas Detectors to improve safety-lessons from an industrial accident

This post shows how easy it can be, to build-in safety into your plant, by using the right kind of gas detector. Continuing our “Case study” series, we show below how a simple gas detector, had it been installed, could have easily prevented a major industrial catastrophe. The video below show the US Chemical Safety … Read more