Patent · US Active

Slurry reactor fines segregation and removal

US8389585B2 · kind B2 · utility

1Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2010
Grant dateMar 5, 2013
Priority date
Expiry dateApr 4, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2/342
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The embodiments of the present invention are characterized by degasifying a portion of a gas and slurry mixture in a three-phase slurry process and lowering the solids content of the degassed slurry portion to below about 20 wt %. The degassed and lowered solids content slurry portion is then introduced into a fines separation device for separation and removal of fines. The foregoing procedure has been found to increase the effectiveness of the fines separation device.

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