Patent · US Expired

Device for separating and extracting components having different densities from an effluent

US4793408A · kind A · utility

28Cited by
3References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 28, 1987
Grant dateDec 27, 1988
Priority date
Expiry dateAug 28, 2007

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D17/0214
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In a device for separating and extracting components having different densities from an effluent as applicable in particular to the separation of oil and water in crude oil, a single pump has the function of sucking the effluent into a separator and maintaining a pressure of higher value than the highest pressure which is necessary for extraction of one of the components. At least one regulator is provided for regulating the delivery of the lower-density component and at least one regulator is provided for regulating the delivery of the other component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.