3.1 Construction Materials and Tank Internals

The standard construction material is carbon steel. The insulation of storage tanks especially in hot climates is recommended. A white reflective exterior coating will increase the effectiveness of the insulation. Copper can react with organic acids and oxidation products present in ethylbenzene, eventually increasing the colour of the product. Therefore, copper and copper alloys should be avoided. Horizontal tanks can be drained more completely if they are sloped toward the drains. Floors of large vertical tanks may be tilted toward a small built-in sump with a bottom drain. Details on material compatibility with ethylbenzene are found in Appendix 3.

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