Precautions for atmospheric and vacuum electrodesalination operations
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Precautions for atmospheric and vacuum electrodesalination operations
First of all, it is important to pay attention to the density of the crude oil fed into the equipment, as well as its water and salt content, acid value, and emulsification status; when necessary, pre-treatment measures such as low-temperature demulsification in the storage tanks or filtration for salt removal should be taken.
Pay attention to the demulsification dosage, mixing pressure difference, water injection volume, temperature, interface level display, and salt content before and after.