CO Measurement of PCI in Steel Plant

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CO Measurement of PCI in Steel Plant

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Pulverized coal piled up in bag filters (dust collectors) can cause self-ignition in pulverized coal injection (PCI) facilities at steel plants, and that is a safety concern. It can prevent ignition by measuring and monitoring carbon monoxide (CO) concentration continuously. An upward trend in CO is a sign of self-ignition. However, the conventional method is not suitable for CO measurement, because it requires a sample conditioning system (SCS) before measurement, resulting in response delays and increased maintenance costs and man-hours. The TDLS8000 laser gas analyzer can solve this problem efficiently. It can be installed directly in the process without a SCS, resulting in fast measurement and a significant reduction in running costs.

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