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Boil-over in a refinery

  • ROYAUME-UNI
In the storage tanks of a refinery (production: 5 million tonnes/year), smoke was detected on a 94,000-m³ capacity floating roof tank containing 47,000 tonnes of light crude oil (flash point: 38°C). Shortly thereafter, the surface (4,800 m²) ignited. In the[...]
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Catastrophic explosion of a cloud of cyclohexane

  • ROYAUME-UNI
A cyclohexane cloud violently exploded at a caprolactam plant; 28 employees were killed, and a total of 89 individuals were seriously hurt, 53 of them among the general public. Property loss was considerable: buildings destroyed within a 600-m radius, 1,820[...]
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Agricultural NH3 Leak

Agricultural NH3 leak

  • FRANCE
In a farm courtyard on the outskirts of a village, a liquid ammonia (NH3) hose broke during the transfer of a fixed tank (7.2 m³) to a mobile cistern (3.7 m³). Since the outdoor temperature was 24°C, the pressure level[...]
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