ANALYSIS OF OPERATIONAL RISKS IN THE STORAGE OF LIQUID AMMONIUM NITRATE IN A PETROCHEMICAL PLANT, THROUGH THE HAZOP METHODOLOGY

The storage of liquid ammonium nitrate in a petrochemical plant, located at the Caribbean region of Colombia, is analyzed to identify and mitigate the risks present in it. Hazard and Operability (HAZOP) methodology was followed to assess the risks and hazards associated to this process. Initially, t...

Full description

Autores:
Benedetti Marqueza, Elissa B.
Sanchez Forero, Diana I.
Suarez Urbina, Andrea J.
Rodriguez Urbina, Diana P.
Gracia Rojas, Jeniffer Paola
Puello Mendeza, Juliana
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Cooperativa de Colombia
Repositorio:
Repositorio UCC
Idioma:
OAI Identifier:
oai:repository.ucc.edu.co:20.500.12494/41724
Acceso en línea:
https://doi.org/10.15446/agron.colomb.v34n1supl.57729
https://hdl.handle.net/20.500.12494/41724
Palabra clave:
Hazards
Nitrates
Petrochemical plants
Petrochemicals
Risk perception
Ammonium nitrate
Conceptual knowledge
Hazard and operability methodologies
HAZOP methodology
Monitoring and control
Operational risks
Operational variables
Technical specifications
Risk assessment
Rights
closedAccess
License
http://purl.org/coar/access_right/c_14cb
Description
Summary:The storage of liquid ammonium nitrate in a petrochemical plant, located at the Caribbean region of Colombia, is analyzed to identify and mitigate the risks present in it. Hazard and Operability (HAZOP) methodology was followed to assess the risks and hazards associated to this process. Initially, the ammonium nitrate storage tank was defined as the node to be studied, together with the instrumentation required for this operation. The diagrams of the node and technical specifications of the equipment and instruments were reviewed. This information, together with the operative, technical and conceptual knowledge of the staff at the plant, allowed to assess the deviations for operational variables such as temperature, pressure and level, among others, in order to identify the hazards and risk scenarios that can take place during the storage of ammonium nitrate. Based on the HAZOP analysis, recommendations were made to mitigate or avoid incidents that have an impact on people, environment or the company. This case study highlights the qualitative deviations and variables that require a constant monitoring and control for a safe storage of ammonium nitrate. Copyright © 2018, AIDIC Servizi S.r.l.