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- The technology of FAS single stage bleaching of ONP deinking pulp are investigated,the result show the optimum bleaching conditions are FAS 0. 实验主要探讨了ONP脱墨浆FAS单段漂白的工艺条件,找出了FAS漂白的最佳工艺条件为:FAS用量0。
- Study on FAS Bleaching of ONP Deinking Pulp ONP脱墨浆二氧化硫脲漂白研究
- Keywords ONP deinking pulp;FAS;bleaching; ONP脱墨浆;二氧化硫脲;漂白;
- ONP deinking pulp ONP脱墨浆
- ONP deinked pulp 酶法处理
- The bleaching of deinking pulp with Z/P mixture was traduced in this paper. 本文介绍了臭氧/过氧化氢(Z/P)混合漂白脱墨浆的中试结果。
- The effect of many kinds of surfactants on ONP deinking was co mpared under the experimental conditions,and some surfactants which function w ell in the process were found. 对旧报纸再生过程中使用的脱墨剂进行了系统的研究,比较了多种表面活性剂对旧报纸的脱墨效果,从中筛选出脱墨效果好的表面活性剂进行协同作用的研究。
- Some unoptimized operation in current ONP deinking technology such as high alkalinity and addition of perox ide are discussed .The latest research results in the aspects discussed are intr oduced. 高碱度和添加过氧化氢是现行碎浆工段的特点,笔者就其优劣性做了分析,并报道了针对现行脱墨过程中存在的碱性泛黄/返黄问题进行的一些最新研究结果。
- The morphologies of fibers and ink particles of the deinking pulp of mixed office waste paper before and after flotation process were investigated. 分析了混合办公废纸浆浮选前后以及浮选残渣中纤维和油墨粒子的形态,并对泡沫性能与固形物流失之间存在的联系进行了初步研究。
- Saving more energy,immoving efficiency,yield and quality,process simplification will be the breakthrough point of sustainable development technologies of deinking pulp production. 简化工艺过程,节约能源,提高效率,提高得率和产品质量,这将是脱墨浆工艺可持续发展的突破点。
- By adding chemicals, will ink particles and impurities and fiber separation, resulting in a higher degree of white paste Deinking Pulp is the device of choice. 加入化学药品时,可使油墨粒子和杂质与纤维分离,从而产生较高白度的浆料,是脱墨制浆的首选设备。
- The paper introduces the matters in the engineering design and installation of the deinking pulp production line for newsprint with waste paper as raw material. 介绍了以废纸为原料生产新闻纸的脱墨浆生产线工程设计时有关工艺技术、设备选型以及安装等过程中的注意事项。
- New Pulping Process for ONP Deinking 旧报纸脱墨碎浆新工艺的研究
- Used in waste paper treating system for washing deinked pulp. 用于废纸处理系统对脱墨浆料的洗涤。
- Keywords ONP;enzymatic deinking;residual ink;properties of deinking pulp; 旧报纸;酶脱墨;残余油墨分析;脱墨浆特性;
- Some factors that strongly affect the deinked pulp (DIP) brightness in the old newspaper(ONP) pulping process are studied. 就旧报纸脱墨碎浆工艺影响脱墨浆白度的主要因素做了研究和介绍。
- The study indicate that addition of polymers agglomeration reagent during flotation deinking of office waste paper can reduce dirt count of deinking pulp and increase in brightness of the product. 采用高分子凝聚剂对办公废纸的油墨颗粒进行浮选脱墨,可降低脱墨浆中的尘埃度并增加产品的白度。
- ONP Deinking by Complex Cellulases with Different Optimal pH 提高ONP脱墨效果的研究
- old newspaper (ONP) deinked pulp 废旧新闻纸脱墨浆
- Moreover,P105 is notable effective fraction on br ightness,drainability and strengths of deinking pulps. 此外认为P105级分是对浆料白度、滤水性和强度影响最显著的组分。