Gerotto examines how the use of robots can make desludging an external floating roof crude oil tank easier Crude oil is one of the toughest materials that can be found in a tank. The mixture of hydrocarbons that makes up the oil will vary depending on the place where the oil is found. This has a big impact on the harshness of the product. The quantity of sulphur determines if the petroleum is labelled as ‘sweet crude’ (<0.5% of sulphurs) or ‘sour crude’ (>0.5% of sulphurs) and the concentration of sulphur or oxygen in the oil can cause corrosion […]
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EN 14620: Raising The Standard
Dave Ward at Wardz Consulting looks at the revision of EN 14620 and what it means for the tank storage sector EN 14620 is the European Standard that deals with all aspects of the design, construction, testing and commissioning of vertical, cylindrical, tanks for the storage of refrigerated liquified gases (RLG’s). The development history extends back 70 years and the time-line is shown in Figure 02. A full revision of EN14620 was commissioned by CEN (European Committee for Standardisation), in 2015 it is currently managed by Technical Committee CEN TC265/ Working Group10, which Dave Ward convenes. The aim of the […]
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February 26, 2026
