HAZOP explained: how hazard studies make process plants safer
A plain-language guide to HAZOP, the structured hazard study used on process plant projects: what the team does, what it produces and when to hold one.
Read the guide
ErgnaERGNA Engineering
Short, practical guides from our engineers on gas systems and plant projects.
A plain-language guide to HAZOP, the structured hazard study used on process plant projects: what the team does, what it produces and when to hold one.
Read the guideA plain overview of small-scale LNG: how natural gas is liquefied, stored, moved and turned back into gas, and where this makes sense for industry.
Read the guideA short guide to choosing storage for liquid oxygen, nitrogen or argon: sizing, delivery, vaporisers, pressure and the safety points that matter.
Read the guideHow remote tank monitoring works and why it helps gas users avoid run-outs, plan deliveries and spot unusual consumption early.
Read the guideAn overview of how a city gas network is built, from the city gate station and steel mains to regulating stations, polyethylene pipes and customer meters.
Read the guideA plain-language checklist for planning an LPG storage and distribution installation, from demand estimate and site layout to safety distances, approvals and commissioning.
Read the guideA short guide to on-site nitrogen and oxygen generation: how PSA plants work, what to compare, and when making gas on site is cheaper than buying it in.
Read the guideAn overview of the main parts of a compressed natural gas station and the steps involved in building one, from site selection to commissioning.
Read the guide