THE VORTEX PRINCIPLE: A METHOD FOR CONCENTRATING MATERIALS FROM A LIQUID PHASE

A material less dense than water can be concentrated in a central pocket to form a vortex if the material is immiscible and unreactive with water. The process of forming wuch a central pocket is generally called vortexing. The vortexing rechnique was used in laboratory-scale experiments involving several liquids and solids in water to determine if this technique can be extended to concentrating oil spills in larger bodies of water, such as oceans, seas, and lakes. Simulation of complete open-water testing was hampered by the presence of a wall effect in the containers used for the laboratory experiments and by the absence of several critical meteorological and open-sea parameters. (Author)

• Corporate Authors:

  Naval Research Laboratory

  Stennis Space Center, MS  United States  39529-5004
• Authors:
  • Stamulis, A
• Publication Date: 1972-2

Media Info

• Pagination: 25 p.

Subject/Index Terms

• TRT Terms: Oil spill cleanup; Oils; Pollution control; Separators
• Uncontrolled Terms: Oil separators
• Subject Areas: Environment; Marine Transportation;

Filing Info

• Accession Number: 00034475
• Record Type: Publication
• Source Agency: National Technical Information Service
• Report/Paper Numbers: NRL-MR-2401 Final Rpt
• Files: TRIS
• Created Date: Sep 27 1972 12:00AM