Pressure or Cold: How Gas Cylinders and Bulk Gas Tankers Work

Pressure or Cold: How Gas Cylinders and Bulk Gas Tankers Work · 2:16 · Intellect Plus

In short: Gases are held either under pressure in valved cylinders or as cryogenic liquids in insulated tanks and tankers, which must manage boil-off and turn the liquid back into gas at the other end.

A 2:16 short film in the series “How Things Work”, narrated by intellect_voice_01.

Sources used in this film: UK Ministry of Defence (GOV.UK), “Joint service safety regulations for the storage and handling of gases (JSP 319)”; International Organization for Standardization (ISO), “ISO 9809-1:2019”; Health and Safety Executive (HSE), UK, “Drum / cylinder handling - HSE”; British Compressed Gases Association (BCGA), “Gas Cylinder Valves - BCGA”; Southern Utah University (SUU), Environmental, Occupational Health and Safety, Emergency and Risk Management, “Cryogenic Liquids | SUU”; Cryofortune (CryoFor), a commercial cryogenic equipment supplier. This is not an industry or standards body, so its figures are engineering approximations for planning and should be corroborated by E…, “Cryogenic Conversion Tables: Litres, kg, Nm³ – Cryofortune”; U.S. Department of Energy, “On-Site and Bulk Hydrogen Storage”; U.S. Department of Energy, “Liquid Hydrogen Delivery”.

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