5 Facets of an Efficient Process Hazard Analysis (PHA)
An efficient and effective PHA can enhance the safety of processes, reduce the risk of accidents and incidents, improve compliance with regu
API 556 is a recommended practice developed by the American Petroleum Institute for use of instrument, control and protective system installations for gas fired heaters in petroleum production, refineries, petrochemical and chemical plants.
It offers information and descriptions of burner types available to the designer/user for purposes of selecting the appropriate burner for a given application.