摘要 |
FIELD: paper industry.SUBSTANCE: invention relates to production of cellulose mass and refers to chemical-mechanical method of processing material of bundles of lignocellulose fibres. Lignocellulose material is subjected to separation into fibres without impregnation with chemical reagents. Chemical processing of peroxide alkaline reagent lignocellulose material is performed during or after separation of fibre material, which is converted into bundles of fibres. Before formation of bundles of fibres and holding of treated with peroxide alkaline reagent unit of wet beams cleaning device is not used.EFFECT: invention provides optimising process of producing cellulose mass.17 cl, 2 dwg |