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pulp property
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  纸浆性能
     Improving of pulp property by laccase modification was studied.
     采用Novozymes A/S生产的商品名为NS51003的漆酶,对AOCC纸浆进行酶法改性处理,研究了生物酶改善纸浆性能的效果;
短句来源
     Employment of enzymes in pulping and paper production as well as in wastewater treatment is reviewed, including pulpwood debarking,bio chemical pulping for dissolving pulp grades, pulp property modification, wastpaper deinking, bleaching,starch modification, slime control, pitch control, alkali recovery, treatment of chloroorganics and treatment of residual fibres in mill effluents.
     讨论了微生物酶制剂在制浆、造纸、废水处理等方面的应用情况,包括:树木剥皮、生化法制浆、溶解浆处理、纸浆性能改进、废纸脱墨、漂白、纸浆返黄控制、淀粉改性、粘液去除、树脂降解、碱回收、氯化有机物处理、废水中残留纤维处理等。
短句来源
     By analyzing in the regards such as maturing coefficient, average single fiber breaking strength, breaking length and Micron Value of cotton from different growing areas in China, and conducting boiling and bleaching tests adopting NaOH-H2O2 method, this research finds out the law of pulp property differences caused by difference in growing areas.
     作者对国内不同产地的棉花的成熟系数、平均单根纤维断裂强力、断裂长度、马克隆值等进行了分析,并采用NaOH—H_2O_2法进行了蒸煮漂白试验,初步寻找出了棉花纸浆性能产地差异的规律。
短句来源
  “pulp property”译为未确定词的双语例句
     We also studied the influence of extraction by dichloromethane on the surface chemical property of four chemical pulps and correlated the chemical changes with the mechanical characteristics of handsheet and the influence of freezing on water retention value, fiber characteristics and pulp property.
     通过有机溶剂(二氯甲烷、苯醇抽提和乙醇)抽提处理,研究浆料抽提前后羧基、卡伯值的变化、纸张性能的变化、并用上述仪器观察纤维的物理变化、浆料表面的化学变化。 通过对浆料冰冻储存处理,分析浆料的保水值变化、并观察纤维的物理变化、纸张性能的变化。
短句来源
     We study main effect factors of peracetic acid and pulp property indexes'varieties when we remove the fluorescence in cotton linter pulp.
     某些常用氧化剂对消荧光有着较好的效果,我们研究了过醋酸、二氯异氰脲酸钠、二氧化氯的脱除效果、影响因素及一些结论。
短句来源
     effect of Europhylla kraft pulp TCF bleaching on pulp property was investigated. The results indicated that the delignification ratio of Europhylla conventional cooked pulp can overtake 66%after it was delignificatedbyby Op O two stage oxygen. The Op Opulp can be bleached to 87.6%SBD whiteness with good viscosity under 4%H2O2 usage and presurized/high tempreture.
     研究了尾叶桉 K P 浆 T C F 漂白对漂浆性能的影响,结果表明:常规蒸煮尾叶桉 K P 浆经 Op - O 两段氧脱木素后,脱木素率可达66 % 以上,再经4 % H2 O2 在压力/ 高温下漂白,白度可达876 % S B D,并有较好的粘度
短句来源
     This paper discussed the benefits of medium consistency refining of straw pulp and waste paper stock with a ZDPM refiner to the quality of refined pulp,property of paper product and energy consumption of refining.
     从打浆后成浆质量、纸产品性能、打浆能耗等方面探讨了草浆、废纸浆中浓打浆的生产使用效果 ;
短句来源
     The paper presents the research of polyester-size and its bending size slash pulp property and slash film property.
     研究了聚酯浆料及其混合浆的浆液、浆膜性能,着重比较了国产聚酯浆料JP与国外聚酯浆料A、B的上浆性能.
短句来源
  相似匹配句对
     Effect of Collagen on the Property of Pulp
     胶原纤维对纸浆性能影响的初探
短句来源
     property;
     性质;
短句来源
     Storage property for kiwifruit pulp
     猕猴桃果浆贮藏期间维生素C和叶绿素的变化
短句来源
     PROPERTY (U) IN L p(μ,X)
     Lp(μ,X)中的性质(U)
短句来源
     Pulp fiction
     低俗小说
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Employment of enzymes in pulping and paper production as well as in wastewater treatment is reviewed, including pulpwood debarking,bio chemical pulping for dissolving pulp grades, pulp property modification, wastpaper deinking, bleaching,starch modification, slime control, pitch control, alkali recovery, treatment of chloroorganics and treatment of residual fibres in mill effluents.

讨论了微生物酶制剂在制浆、造纸、废水处理等方面的应用情况,包括:树木剥皮、生化法制浆、溶解浆处理、纸浆性能改进、废纸脱墨、漂白、纸浆返黄控制、淀粉改性、粘液去除、树脂降解、碱回收、氯化有机物处理、废水中残留纤维处理等。

Some issues and new research results about TMP,CTMP,APMP which were published in recent years are briefly reviewed.These are:two different compression ratio of screw feeder shows different impregnation performance;different fiber wall layer has different softening behavior,softening of secondary wall needs higher level sulfonation.In the presence of Nacation,carboxic acid group which is resulted from reaction of peroxide with lignin,can soften wood in the same manner as sulfonic acid group.The initial temperatrue...

Some issues and new research results about TMP,CTMP,APMP which were published in recent years are briefly reviewed.These are:two different compression ratio of screw feeder shows different impregnation performance;different fiber wall layer has different softening behavior,softening of secondary wall needs higher level sulfonation.In the presence of Nacation,carboxic acid group which is resulted from reaction of peroxide with lignin,can soften wood in the same manner as sulfonic acid group.The initial temperatrue of hardwood chip at the entrance of refiner plays an important role in influencing the specific energy consumption and quality of the final pulp.All of these are referred to chemical treatment.The mechanism for refining is also described in this paper.They include what happened while chip is refining described in light of newest photographic and analysis technique.The theoretical derivation of equations for determining:radial velocity of pulp in refiner,resident time of the pulp in refiner,and refining intensity are described,then they can be calculated from refiner design parameters and operating parameters.Some predictions of the equations are also discussed.One trial of TMP and other for SCMP are carried out independently in pilot plants with two stage refiners,the resident time,refining intensity were calculated individually by those equations,and some definite relationship that pulp property is a function of specific energy consumption and refining intensity has been drawn respectively.

在简要论述TMP、CTMP、APMP一般机理的基础上,着重介绍了近年来国外期刊发表的部分有关论述及研究工作中的新成果。

Abstract There is an increasing interest in applying xylanase to the pulp bleaching process to reduce the amounts of chlorine used in bleaching processes as well as improve the quality of pulp produced.Cellulase may also be used for the improvement of pulp property,such as to enhance drainage. Aspergillus niger An 76 was isolated to produce xylanase (350 IU/ml).When the enzyme was used to treat the Kraft pulp, a brightness of 6.8% more than that of the untreated one using the same chlorine dosage,or...

Abstract There is an increasing interest in applying xylanase to the pulp bleaching process to reduce the amounts of chlorine used in bleaching processes as well as improve the quality of pulp produced.Cellulase may also be used for the improvement of pulp property,such as to enhance drainage. Aspergillus niger An 76 was isolated to produce xylanase (350 IU/ml).When the enzyme was used to treat the Kraft pulp, a brightness of 6.8% more than that of the untreated one using the same chlorine dosage,or a saving of nearly 50% of chlorine consumption with the same brightness,was realized. When the enzyme was used to treat bleached wheat straw pulps,an obvious improvement of breaking length,drainage,viscosity and fragility of the pulp was obtained.This gives the hope that the high grade paper may be produced by this technique from agricultural residues instead of wood.This is very important for ecosystem protection in a world view,and is important for economic balance in the forest inadequate countries such as China. An alkali tolerant strain of Pseudomonas was also isolated from soil and used for xylanase production.Under the optimal conditions, Pseudomonas sp.G6 2 can produce more than 300 IU/ml xylanase.The alkali tolerant property of the enzyme is suitable for using in pulp industry.Comparison of the treatment results between the two kinds of xylanases,the bacterial xylanase is superior to the fungal xylanase in improving fragility.However,it is in reverse order in increasing strength property (breaking length).

用现代生物技术改造传统制浆造纸工业,可以减少环境污染,降低工艺能耗,提高产品质量等,是该行业今后发展的重要方向之一[1]。微生物酶制剂在制浆造纸工业中有非常广泛的用途,例如,利用木素酶处理纤维原料,来降低能耗,代替或部分代替污染严重的化学法制浆;利用...

 
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