发明名称 METHOD AND CHEMICAL COMPOSITIONS TO IMPROVE EFFICIENCY OF CHEMICAL PULPING
摘要 The invention provides methods and compositions for enhancing the digestion of pulp in a chemical pulping process. The method uses ultra-low, economically feasible dosages of BH applied right before the pulping process begins, in a stable alkaline solution fed into white liquor line, to improve the process by saving pulping chemicals, increasing pulp brightness and yield and reducing the kappa number.
申请公布号 WO2016010854(A1) 申请公布日期 2016.01.21
申请号 WO2015US39958 申请日期 2015.07.10
申请人 NALCO COMPANY 发明人 DUGGIRALA, PRASAD Y.;SHEVCHENKO, SERGEY M.
分类号 D21C3/02;D21H21/32 主分类号 D21C3/02
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