发明名称 CHEMICAL TREATMENT OF MATERIAL OF BUNDLES OF LIGNOCELLULOSE FIBRES AND RELATED METHODS AND SYSTEMS
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
申请公布号 RU2588625(C1) 申请公布日期 2016.07.10
申请号 RU20150115530 申请日期 2013.09.27
申请人 ANDRITTS INK. 发明人 SYUJ ERIK
分类号 D21B1/02;D21B1/16;D21C3/26;D21C9/16 主分类号 D21B1/02
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