Jim is a 38-year veteran in industrial automation with Emerson and leads Emerson's global social marketing practice. He is the chief blogger of Emerson Automation Experts. Jim received his BS in Electrical Engineering from the University of Texas and an MBA at the University of New Orleans. He began his career as a systems engineer for Conoco's offshore oil & gas production operations, based in New Orleans, Louisiana.

Posts by or with Jim Cahill

Closing Refinery Measurement Gaps Without Shutdowns

Closing Refinery Measurement Gaps Without Shutdowns

Refineries are pushing outages out as far as possible, so improvements that need a process penetration often wait on a wish list until the next turnaround. Every new penetration can add installation complexity, safety reviews, a potential leak path, and future maintenance requirements.

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Industrial AI Moves from Pilots Toward Operational Value

Industrial AI Moves from Pilots Toward Operational Value

An approach that combines expanded sensing, lifecycle digital twins, a comprehensive data fabric, and AI-enabled automation to create an operational foundation where AI can support modernization, optimization, decision-making, and increasingly autonomous operations.

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Bringing Physical AI to the Industrial Edge

Bringing Physical AI to the Industrial Edge

Physical AI uses vision and object detection models that adapt to what they see and feed results back to the control system in real time. For automation engineers, that makes closed-loop quality control at the machine practical.

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Modernizing Test Lab Operations with NI SystemLink Professional

Modernizing Test Lab Operations with NI SystemLink Professional

When that information is scattered across email threads, spreadsheets, and disconnected tools, engineers spend valuable time searching for answers. SystemLink connects test data with the systems, assets, software, and workflows that generated it, giving teams the context they need to answer questions in minutes instead of hours.

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Smarter Steam Trap Monitoring for Life Sciences Sustainability

Smarter Steam Trap Monitoring for Life Sciences Sustainability

Steam supports sterilization, heating, clean utilities, and heating, ventilation, and air conditioning (HVAC), so a single failed trap can waste energy continuously. Finding failures early protects product quality while cutting fuel use, emissions, and maintenance cost.

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Optimizing Process Safety with Dynamic Modeling and Accurate Flare Design

Optimizing Process Safety with Dynamic Modeling and Accurate Flare Design

Flare systems must handle many possible emergencies, and each scenario drives decisions on valve sizes, header diameters, knockout drum capacity, and materials of construction. When relief loads are estimated without accounting for how the process actually responds during an upset, safety equipment tends to be overdesigned, which raises capital expenditures (CAPEX).

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Isolation Valves: The Safety Switches of the Data Center Thermal Network

Isolation Valves: The Safety Switches of the Data Center Thermal Network

Cooling is the backbone of any data center, and Tier 3 and Tier 4 facilities run it through parallel loops. Isolation valves let operators take a pump, chiller, or air handler offline while cooling continues through an alternate path. Valve pressure drop also adds to pump load and Power Usage Effectiveness (PUE), so these choices compound across a facility.

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Why Data Centers Are Rethinking Measurement Infrastructure

Why Data Centers Are Rethinking Measurement Infrastructure

AI workloads are pushing rack densities to 100 kilowatts per rack or more, and the liquid cooling loops that support them add complexity that commercial meters were not built to handle. Any service interruption carries significant financial consequences through service-level agreement penalties. In some AI-focused facilities, cooling accounts for roughly 30 to 40% of total facility energy use, so measurement accuracy directly affects both cost and uptime.

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This blog features expert perspectives from Emerson's automation professionals on industry trends, technologies, and best practices. The information shared here is intended to inform and educate our global community of users and partners.

 

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