7 - Process technology safety and hazard analysis

Abstract

The purpose of the process safety information (PSI) requirement is to provide an adequate data base to support the required elements of a process safety management program. Facility mangers must compile and maintain written information that describes certain safety attributes of the substances, the processes in which they are used and the equipment within those processes. This process safety information must allow company personnel to identify and understand the hazards imposed by the substances and their processes. The process hazard analysis is the cornerstone of any effective program for managing hazards because it is a thorough, orderly, systematic approach for identifying, evaluating and controlling processes involving highly hazardous chemicals. Process hazard analyses are required for any process involving a highly hazardous chemical as defined in the standard. A process hazard analysis comprises three parts: preparation, conducting the hazard analysis and follow-up actions resulting from the hazard analysis. Further study may be required to determine if certain hazards identified are indeed significant to exposed workplace employees. The type of consequence analysis required will depend upon the identified potential hazards.