Gas Flow Measurement In Large Lines, Ducts And Stacks For Environmental Monitoring And Control

By Steve Craig, Senior Member Technical Staff, Fluid Components International (FCI)

Air pollution emissions monitoring and control begins with accurate and reliable gas flow metering. There’s an old industry truism that says “You can’t control what you can’t measure,” and that applies here. Process plants install the world’s most sophisticated air pollution control systems, but they can be ineffective if the flow meters they rely on deliver inaccurate or unreliable data.