| 摘要 |
<p>The invention relates to a mixing apparatus for mixing black liquor from cellulose production with ash from flue gases which is generated on combustion of black liquor. The apparatus, which consists of a cylindrical tank, comprises a stirrer mechanism consisting of a propeller (4) secured on the upper part of a vertical shaft (3), and of radial, vertical baffles (5) secured on the lower part of the shaft (3), and also of stationary, vertical, radial baffles (9) arranged around, and at a distance from, the said baffles (5).</p> |
