Hazard Identification and Risk Assessment for Dismantling of Phosphoric Acid Tank Using 100-Ton Crane & Scaffolding in a Chemical Industry

Abstract

The dismantling of industrial equipment or machinery, especially within the chemical sector, poses unique challenges that require an in-depth assessment of potential hazards and risks. This study provides a comprehensive analysis of the Hazard Identification and Risk Assessment (HIRA) conducted for the dismantling procedure of a phosphoric acid tank in a chemical industry setting, using a 100-ton crane and scaffolding. The (Hazard Identification and Risk Assessment) HIRA approach involves an extensive evaluation of various aspects involving the systematic identification of potential hazards, followed by a detailed evaluation of the risk involved. The risk assessment will be performed using quantitative methodology to estimate the likelihood and severity of identified hazards. Subsequently, potential mitigation methods are put forth to deal with the risks that have been identified with regard to each specific hazard. Key hazards in this activity include mechanical failures, environmental issues, human errors, and exposure to chemicals. The findings of this study contribute valuable insights to the field of industrial safety, by providing a framework for conducting Hazard Identification and Risk Assessment (HIRA), particularly adapted to the dismantling of chemical storage tanks using heavy machinery and scaffolding. This study aims to enhance the overall safety culture in the chemical industry by promoting proactive risk management during complex dismantling activities. Keywords: Hazard, Risk, Hazard identification, Risk assessment, Phosphoric Acid Tank dismantling.