April 21, 2016- A massive explosion and toxic vapor cloud were reported from the site of a petrochemicals manufacturing plant which is part of PEMEX in Coatzacoalcos, Veracruz, Mexico. The plant is part of Petroquimica Mexicana de Vinilo, or PMV, a vinyl petrochemical plant that is a joint venture between Pemex’s petrochemical unit and a … Read more
Miami Dec 19, 2011– There has been a lot of buzz lately about Safety Instrumented Systems utilizing Fieldbus technology, or rather having Fieldbus systems also have Safety Instrumented System functionality. As those of you in the process industries probably know, Safety Instrumented Systems are special automation and control systems that ensure that plants having hazardous … Read more
Jan1, 2010 – Miami, FL Abhisam Software has just announced the release of their much awaited e-learning course on Safety Instrumented Systems. From the sneak previews that were shown to us last week, this course looks to be smashing. A hell of lot of use of Flash based animations and interactive simulations, real world solved … Read more
Modern chemical and hydrocarbon processing plants, oil & gas production facilities, power plants and other similar process plants all have some instrumented systems that ensure functional safety. These are known as Safety Instrumented Systems (SIS for short). This post is about SIS and how you can avoid certain pitfalls while designing them. To those of … Read more
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
