Mixing apparatus and method for mixing black liquor from cellulo

Details Mixing apparatus and method for mixing black liquor from cellulo Mixing apparatus and method for mixing black liquor from cellulo

1998-07-10

2000-02-29

Cooley, Charles E.

Agitating

Stirrer within stationary mixing chamber

Pump type

366270, 366306, 366307, 366317, 422227, 422228, B01F 722, B01F 726

Patent

active

060301139

ABSTRACT:
A mixing apparatus for mixing black liquor from cellulose production with ash from flue gases which is generated on combustion of black liquor. The mixing apparatus contains a cylindrical tank, a stirrer mechanism having a propeller secured on the upper part of a vertical shaft, rotating baffles secured on the lower part of the shaft, and stationary, vertical, radial baffles arranged around, and at a distance from, the rotating baffles. The invention also provides a method for mixing black liquor and ash.

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