Patent · US Expired

Method for introducing a first fluid into a second fluid, preferably introduction of steam into flowing cellulose pulp

US6659635B2 · kind B2 · utility

3Cited by
58References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 18, 2002
Grant dateDec 9, 2003
Priority date—
Expiry dateNov 18, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01F25/3142
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The apparatus is adapted for the admixing of a first fluid, preferably steam into the flow of a second fluid, preferably cellulose pulp. With the purpose of obtaining a high and good admixing capacity and avoiding the generation of noise, the admixing of the second fluid is effected in the end of a pipe, which pipe has an increase in area of at least 50%, directly after the admixing, viewed in the direction of flow of the second fluid.

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