Patent · US Active

Process for transforming gas/liquid flow into laminar or stratified flow

US7559975B2 · kind B2 · utility

1Cited by
14References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 12, 2008
Grant dateJul 14, 2009
Priority date
Expiry dateMay 12, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB04C3/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process in connection with a pipe (1) for transforming a dispersed gas/liquid flow into laminar stratified flow. The solution involves a first set of stationary guide blades (6) arranged in the pipe (1) and designed to rotate the liquid/gas flow. The pipe (1) is, in turn, connected to a second pipe (2) with the same or a different diameter and, in the transition between the pipe (1) and the second pipe (2), there is a second set of blades or a device (8) that is designed to stop the rotation of the gas. The natural flow pattern of the gas/liquid in the second pipe (2) then becomes stratified over a predefined distance.

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