Electrically Operated Soot Blower
Industrial Accident: lockout-tagout LOTO on electrically operated steam powered soot blower at a paper mill. The forensic analysis included safety design of the steam valve as well as the underlying PLC-based control system that involved logic for activation of the soot blower and related equipment.
Copyright © 2021 Arthur Zatarain, all rights reserved. Some images are modified for confidentiality
or illustration clarity. This site should not be used as a technical or legal reference.