Health, Safety and Environment

Guidelines for Nodes Selection in HAZOP Study

A node is a discrete part of the process or system that has a defined function with definite boundaries and is selected for analysis in the HAZOP study. Generally, they

HAZOP Study Procedure

A HAZOP study is undertaken by the application of formal, systematic, and critical examination of the process and engineering intentions of the process design. The potential for hazards or operability

Hazop Study Terminologies

A HAZOP study is a simple and well-structured methodology for hazard identification in process plants. It is an investigation technique that is designed to inspire imaginative thinking (or brainstorming) by

Stages of Hazard Study of Process Plants

For a new project, the greatest benefit is obtained by carrying out several studies throughout the design process. One such sequence is the Hazard Study (HS) methodology developed by ICI

Boiling Liquid Expanding Vapour Explosion

Boiling Liquid Expanding Vapor Explosion (BLEVE) is a dangerous and potentially catastrophic event that can occur when a container holding a pressurized and boiling liquid suddenly ruptures, causing the rapid

Volatile Organic Compounds Sources and Control Measures

Volatile organic compounds (VOCs) are a group of organic chemicals that have high vapour pressure and low water solubility at room temperature. The high vapour pressure of VOCs results due

Hydrofluoric Acid Alkylation Unit Safety Measures

Hydrofluoric acid (HF) alkylation units are high-hazard facilities that require strict safety measures to be in place to protect workers, the environment, and the facility. Hydrofluoric acid (HF) used in

Environmental Pollution of Petroleum Refineries

Petroleum refineries are an essential part of the modern economy, converting crude oil into a range of useful products such as gasoline, diesel, and jet fuel. However, petroleum refineries also

Working and Importance of Windsocks

A windsock is a narrow, conical, or tapered cloth tube, open at both ends and looks like a giant sock. Its larger end is a fixed ring pivoted to swing