REACTOR DEVICE FOR BLEACHING PARTICLES OF HIGHLY CONSISTENT PULP, DEVICE FOR OZONE BLEACHING OF HIGHLY CONSISTENT PULP AND METHOD FOR OZONE BLEACHING OF HIGHLY CONSISTENT PULP

摘要

FIELD: device and method for bleaching of highly consistent lignocellulose pulp with use of ozone as component of ozone-containing gas. SUBSTANCE: the offered reactor device is essentially a cylindrical vessel 42A, 42B with rotating shaft 48B from which blades 52B or some other transmitting members are arranged in radial direction so as to minimize dispersion of pulp in axial direction and to attain maximum dispersing in radial direction and to provide passing the flow through the reactor of dispersed in radial direction pulp in plug mode in the presence of ozone with the aim to produce, essentially, the uniformly bleached pulp. EFFECT: higher efficiency. 1 dwg