The Emerson Exchange originally began more than two decades ago as a user conference, led by the user community, for the PROVOX system. It expanded to become the Fisher-Rosemount Systems User Group, and ultimately the Emerson Global Users Exchange—Emerson Exchange for...
safety instrumented system
High Pressure Protective Systems for Oil and Gas Producers
A North Carolina State University course, Introduction to Fugitive Emissions Monitoring, defines fugitive emissions as: …used in air quality control, generally refers to any emission escaping from regulated processes (sources) other than via the designed release point...
Maintenance Management and Control System Integration
A blog post by Emerson's Anand Iyer. Since the days of my "initiation" in this field, machinery protection has always been another system, whose domain has been questioned many a times. While the instrumentation and control (I&C) team would probably maintain the...
Best Order for Control, Safety and Fire & Gas Hot Cutover
Several weeks ago, we had a meeting with many of our global consultants, whom we often feature here on the blog. I had the opportunity to meet some new faces and will be sharing their stories in future posts. Emerson's Julian Gonzalez is one of the Solutions...
In-Situ Proof Test Coverage for Coriolis Flow and Density Meters
Process safety is a top concern for manufacturers with hazardous areas. I received a question on a blog post, Calibrating Coriolis Flowmeters In-Situ: What is Emerson's statement of proof test coverage (e.g. for SIS testing) for the in-situ tests described in this...
Fired Heater Safety Standards and Burner Management
In an earlier post, Safety System Considerations for Process Fired Heaters, I highlighted an American Fuel & Petrochemical Manufacturers (AFPM) paper by Emerson's Nikki Bishop and Dave Sheppard. In this post, I'll share the safety system design, selection and...
The Advantages of an Integrated Solution for a Fully Automated Terminal
Emerson's Chris Womack highlights a liquefied petroleum gas (LPG) project in Mexico in today's guest post. In liquid petroleum gas terminals featuring partial automation, several systems control the plant's filling racks, custody transfer areas, and safety systems....
Safety System Considerations for Process Fired Heaters
The American Fuel & Petrochemical Manufacturers (AFPM) will hold their 2013 annual meeting next week, just down the road from here in San Antonio Texas. This March 17-19 conference assembles key executives, decision-makers, and technical experts from refining...
Redundancy and Diagnostics in Safety Instrumented System Sensors
This past Emerson Exchange conference has a treasure trove of presentations as it does every year. I've gone into the trove and mined this presentation, Measurement Diagnostics in Safety Instrumented Systems, by Emerson's Mark Menezes. The presentation is based on an...
What is in a SIL Safety Certification
exida's Dr. William Goble and Emerson's Afton Coleman presented, What's is in a SIL Safety Certification?, at the 2012 Emerson Exchange conference. Their abstract:How is a product "certified" for use in a safety instrumented system? What does this mean, and how do I...
Safety Instrumented System Diagnostics to Prevent, Not Initiate Safety Trips
Emerson's Mike Boudreaux pointed me to a great blog post by exida's Principal Partner, Dr. William Goble. The post, I Don't Want No D*** Diagnostics! describes how automatic diagnostics in a safety-rated transmitter led to a false trip, much to the displeasure of the...
Sharing Devices between Control and Safety Instrumented Systems
Emerson's Mike Boudreaux alerted me to a discussion in the Oil and Gas Instrumentation Club LinkedIn group. The thread referenced an earlier post on this blog, Field Device Sharing Between Control and Safety Systems that Mike had written. Mike quoted Emerson certified...
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The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.