Multi-stage dispersion and coalescencing crude oil electric desalting and dehydrating equipment

The utility model relates to a multi-speed dispersion and agglutinated crude oil electric desalting and dehydrating equipment. In the electric desalting drain sump (1) interior are furnished with horizontal electrode plates (3, 4, 5). These horizontal electrode plates are arranged baffle plate on the top and bottom of the horizontal electrode plates (3, 4, 5) respectively and are hung installed on the electrode plate (8, 9) on the baffle plates. 9. The major advantage of the equipment is that it is able to enhance desalinization squeeze ratio and lowered specific power consumption. On the condition of original desalinization drain sump constancy of volume, the equipment is able to augment crude charging capacity by a relatively great amplitude. And When the salt content of crude oil is not very high, desalinization is able to within reach prescribed desalinization dehydration index.