What should be noted when washing a gasoline sand filter tower?
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After running for a long time, considering that there may be impurities such as gums/salts/rust inside the gasoline sand filter, it was decided whether water washing would be appropriate And precautions.
Is it the sand filter tower in the gasoline desulfurization system? Isn’t gasoline being hydrogenated these days? Is desulfurization still in progress?
I’ve used gasoline sand filters before; I always thought their purpose was just to support the activated carbon. I’ve never done any work related to this.