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漂白废水毒性
残氯对漂白废水毒性测试的影响
赵 宇1 方战强2 陈中豪1 李友明1
(1.华南理工大学资源科学与造纸工程学院，广州，510640；2.华南师范大学
环境科学研究所，广州，510631)
摘 要：利用发光细菌法测试了蔗渣浆CEH漂白废水的毒性，对比了在有残氯和无残氯两种情况下，漂白废水毒性的变化。结果发现，废水中残氯含量越高，废水毒性的增率越大，残氯对测试生物毒性有重要影响，在研究纸浆漂白废水中主要有机物的毒性时要注意消除废水中的残氯。
关键词：残氯；发光细菌法；漂白废水；毒性
Effect of Residual Chlorine on Toxicity Testing of Bleaching Effluent
ZHAO Yu1 FANG Zhan-qiang2 CHEN Zhong-hao1 LI You-ming1
(1. College of Resources Science & Papermaking Engineering, South China Univers ity of Technology, Guangzhou, Guangdong Province, 510640;
2. Research Institute of Environmental Science, South China Normal University, Guangzhou, Guangdong Province,510631)
(E-mail:ppzhaoyu@sina.com)
Abstract：A photobacteria method was used to test the toxicity of the CEH bleaching effluent of bagasse kraft pulp, the toxicities of the effluents with residual chlorine and without residual chlorine were compared. It was found that the residual chlorine had important effect on the toxicity testing; the higher residual chlorine caused higher toxicity of the effluent. Therefore, the residual chlorine should be removed in the study of organic material toxicity of bleaching effluent.
Key words：residual chlorine; photobacteria method；bleaching effluent；toxicity
(责任编辑：赵旸宇)
超滤法处理废液
超滤法处理桉木CTMP制浆废液的初步研究
张灿彬1 何北海1 李海明1 李小红2 蔡 卫2 彭志军2
(1.华南理工大学制浆造纸工程国家重点实验室，广州， 510641;
2.广州造纸股份有限公司，广州， 510281)
摘 要：采用截留相对分子质量为1000～30000的4种超滤膜对桉木CTMP制浆废液(包括化学预处理段及磨浆段)进行了超滤处理，找出了最佳处理效果的膜孔径，并用该孔径的膜对4种不同工艺的废液进行超滤处理，使废液的污染负荷大幅度降低，滤过液的生物可处理性明显提高。超滤浓缩液的固形物含量达到可蒸发、浓缩及烧却的要求。超滤膜清洗后，膜通量可恢复99％。
关键词：CTMP制浆废液； 超滤； 滤包； 最佳膜孔径； 污染负荷
Study on the Ultrafiltration of CTMP Effluents
ZHANG Can-bin1，* HE Bei-hai1 LI Hai-ming1 LI Xiao-hong2 CAI Wei2 PENG Zhi-jun2
(1. State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510641; 2. Guangzhou Paper Group Ltd, Guangzhou, Guangdong Province, 510281)
(*E-mail:coolzcb@163.com)
Abstract: A laboratory scale ultrafiltration process for CTMP effluent was studied. In the Ultrafiltration process, four kinds of membranes with different molecular weight varying from 1000 to 30000μ were used. A membrane with optimal molecular weight was found out after the experiment. Other four different kinds of CTMP effluents were treated with the optimal membrane. Experimental results indicated that after ultrafiltration, the loading of pollution was reduced markedly; the heating value and solid content of the concentrated effluent were higher enough to meet the requirement of the conventional chemical recovery system. The flux of water through the membrane could be recovered by 99% after washing.
Key words: CTMP effluent; ultrafiltration; ultrafiltering cartridge; optimal aperture of membrane; loading of pollution
(责任编辑：孙晓平)
废水处理
生物活性磷在造纸废水生物处理中的研究
朱建忠1 范 敏1 郭卫兴2
(1.上海普罗生物技术有限公司，上海，201203；2.上海实宏纸业有限公司，上海，200231)
摘 要：考察了在造纸废水中经常使用的无机磷源和生物活性磷在不同浓度下对去除废水COD、BOD、氨氮等指标的影响，结果发现，生物活性磷在COD、BOD、氨氮去除方面比普通无机磷源效果更好。
关键词：造纸废水;生物活性磷;COD去除量;微生物活性
Study on Paper Wastewater Treatment with Super Phos
ZHU Jian-zhong1 FAN Min1，* GUO Wei-xing2
(1. Bio Huma Netics(Shanghai) Co Ltd, Shanghai,201203；2.Shanghai Sonoco Hongwen Paper Co Ltd, Shanghai,200231)
(*E-mail:flora@probiotic.com.cn)
Abstract: The different dosage of conventional inorganic phosphorus and super phos, a kind of bio-active phosphorus on the removal rate of the CODCr, BOD5, NH4-N are compared. The results show that the effect of Super Phos is better than the effect of inorganic phosphorus.
Key words: paper wastewater; Super Phos; CODCr removal; sludge activity
(责任编辑：赵旸宇)
表面施胶剂
核壳型表面施胶剂的制备及应用
李建文1 詹怀宇1 李 亮2
(1.华南理工大学制浆造纸工程国家重点实验室，广州，510640；
2．山东亚太森博浆纸有限公司，山东日照，276826)
摘 要：以苯乙烯、丙烯酸酯、丙烯酸等为原料，采用功能单体引入法无皂聚合工艺制备了性能稳定的核壳型共聚物表面施胶剂(PSS)。IR、DSC、TEM分析表明，PSS有预期的共聚结构和微粒形态。PSS与表面施胶淀粉共用于纸厂铜版原纸的生产表明，与单用表面施胶淀粉相比，原纸正、反面Cobb值分别降低28.6%、40.8%；增加碳酸钙用量1.5%后，原纸表面强度、抗张指数、耐折度仍可提高14.2%、7.4%、16.7%，吨浆生产原纸成本降低19.02元。
关键词：核壳型共聚物；无皂聚合；表面施胶剂；铜版原纸；表面施胶淀粉
Preparation and Application of the Core-Shell Type Surface Sizing Agent
LI Jian-wen1，* ZHAN Huai-yu1 LI Liang2
(1. State Key Lab of Pulp and Paper Engineering, South China University of Techn ology, Guangzhou, Guangdong Province, 510640; 2. Shandong Symbo Pulp & Paper Co Ltd, Rizhao, Shandong Province, 276826)
(*E-mail:lijianwen80@163.com)
Abstract: The core-shell type surface sizing agent PSS synthesized by introducing a functional monomer in the soap-free polymerization technology was prepared using acrylate, styrene, acrylic acid as raw materials. The designed copolymer molecular structure of PSS product was identified by the analysis of IR and DSC. The result of surface sizing of the base paper for art paper with PSS plus starch indicted that the Cobb values of the top side and back side of the base paper decreased 28.6% and 40.8% respectively compared with the application of starch alone. The paper surface strength, tensile index, folding endurance and brightness were respectively increased by 14.2%, 7.4%, 16.7%, and 0.7% ISO when the increment of calcium carbonate was 1.5%, meanwhile, the saving of 19.02 RMB per ton of base paper could be achieved.
Key words: core-shell type; soap-free polymerization; surface sizing agent; coated art base paper; surface sizing starch
(责任编辑：关 颖)
氧化醋酸酯淀粉
氧化醋酸酯淀粉的制备及其在表面施胶中的应用
张光华1,2 王卓妮1 朱军峰1
(1.陕西科技大学化学与化工学院，陕西咸阳，712081；2.陕西省轻化工助 剂重点实验室，陕西咸阳，712081)
摘 要：介绍了氧化醋酸酯淀粉的制备方法与表面施胶性能，重点探讨了醋酸乙烯酯的用量、pH值、反应时间和反应温度对氧化醋酸酯淀粉的取代度及反应效率的影响，并利用IR和SEM对氧化醋酸酯淀粉的结构进行了表征。结果表明，以水为反应介质，在醋酸乙烯酯用量8%、pH值9～10、反应温度30℃、反应时间60 min时，可得到取代度为0.104的氧化醋酸酯淀粉。表面施胶实验发现，取代度为0.051～0.104的氧化醋酸酯淀粉表现出比氧化淀粉更好的表面施胶性能，同时还可改善纸张的物理性能指标。
关键词：氧化醋酸酯淀粉；表面施胶；表面强度
Preparation and Application of Oxidized Starch Acetate
ZHANG Guang-hua WANG Zhuo-ni ZHU Jun-feng
(College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xianyang, Shaanxi Province, 712081)
(*E-mail:bluemoon0918@163.com)
Abstract: The manufacture of oxidized starch acetate with oxidized corn starch and ethylene ester of acetic acid was introduced. The influence of the reaction conditions on the degree of substitution of oxidized starch acetate was investigated. The optimum conditions were∶m (oxidized corn starch)∶m (ethylene ester of acetic acid)=100∶8, pH=9, reaction temperature 30℃, reaction time 1h. The degree of substitution of oxidized starch acetate was 0.104. The reaction efficiency was 69.33%. Characterization of oxidized starch acetate was analyzed with IR spectrum and SEM. Comparing the surface sizing results of oxidized starch and oxidized starch acetate, the result showed that oxidized starch acetate was a high effective surface sizing agent.
Key words: oxidized starch acetate; surface sizing; printing surface strength; paper making
(责任编辑：关 颖)
纸张孔隙测定
采用汞压入法测量纸张微孔分布和孔隙率
王玉珑1 曹振雷2 王燕忠2
(1. 天津科技大学，天津，300222；2. 中国制浆造纸研究院，北京，100020)
摘 要：介绍了利用汞压入法测量纸张微孔分布和孔隙率的原理；并采用该方法对铜版原纸、铜版纸及过滤纸的孔径分布和孔隙率进行了分析。结果表明，利用该方法可以精确地分析涂布纸涂层结构，过滤纸板内部阶梯孔径分布等。 关键词：微孔分布；孔隙率；汞压入法
Use of Mercury Porosimetry to Characterize Pore Size and Porosity
WANG Yu-long1， CAO Zhen-lei2 WANG Yan-zhong2
(1. Tianjin University of Science and Technology, Tianjin, 300222;
2. China National Pulp and Paper Research Institute, Beijing, 100020)
(*E-mail:ljy329@163.com)
Abstract: The principle and instrument of using mercury porosimetry to characterize pore size and porosity were introduced. Pore diameter and porosity of coated paper, offset paper and filter paper board were measured.
Key words: pore size; porosity; mercury porosimetry; principle
(责任编辑：王 岩)
分散松香胶
阳离子微粒乳化中性分散松香胶的制备与应用
沈 静1, 2 刘温霞1 苏文强2
(1.山东轻工业学院制浆造纸工程省级重点学科，济南，250100；2.东北林业大学材料
科学与工程学院生物质材料科学与技术教育部重点实验室，哈尔滨，150040)
摘 要：在常压逆转工艺的基础上，采用阳离子共聚物型有机微粒/低分子表面活性剂体系对松香/松香甘油酯混合物进行乳化与分散，制得了稳定性良好的阳离子微粒乳化中性分散松香胶。实验研究结果表明，采用两种常规的阳离子低分子表面活性剂构成低分子表面活性剂复配体系时，阳离子共聚物型有机微粒/低分子表面活性剂体系可对松香/松香甘油酯混合物起到良好的乳化与分散作用。胶料用量超过0.5％时，所制得的阳离子微粒乳化中性分散松香胶可获得良好的应用效果，并可适用于近中性抄纸体系。当松香甘油酯在被乳化物中所占的质量分数为40％时，胶料应用效果最佳。
关键词：阳离子微粒乳化中性分散松香胶；低分子表面活性剂；阳离子共聚物型有机微粒
Preparation and Application of Microparticle-Emulsified Cationic Neutral Dispersed Rosin Size
SHEN Jing1，2，* LIU Wen-xia1 SU Wen-qiang2
(1. Shandong Key Lab of Pulp and Paper Engineering, Shandong Institute of Light Industry, Ji''nan, Shandong Province, 250100；2. Key Laboratory of Bio-Based Material Science and Technology of Ministry of Education, Material Science and Engineering College, Northeast Forestry University, Harbin, Heilongjiang Province, 150040)
(* E-mail:james008008@163.com)
Abstract: Microparticle-emulsified cationic neutral dispersed rosin size with excellent stability was prepared according to normal pressure inversion process, using emulsifying and dispersing systems comprised of cationic copolymer based organic microparticles and low-molecular-weight surfactants. The experimental results showed that, an emulsifying and dispersing system, which was prepared from organic microparticle and two kinds of cationic low-molecular-weight surfactants can improve emulsifying and dispersing efficiency. The microparticle-emulsified cationic neutral dispersed rosin size can give excellent sizing effect, and its dosage can be as low as 0.5%. It was also found that, microparticle-emulsified cationic neutral dispersed rosin size can be efficiently applied in pseud-neutral papermaking systems to give the desired sizing degree of paper products. Furthermore, the optimum sizing efficiency was achieved when the weight ratio of rosin to glycerin rosin ester was 6 to 4. Interestingly, emulsifying, dispersing and sizing effect was further strengthened when all of the experimental materials were commercial products made in China, and the addition amount of organic microparticles and low-molecular-weight surfactants could be further decreased respectively from 12.36% to 9.6% and from 2.8% to 1.0%.
Key words: microparticle-emulsified cationic neutral dispersed rosin size; glycerin-rosin-ester; low-molecular-weight surfactant; cationic copolymer based organic microparticle
(责任编辑：赵旸宇)
设备防腐
碳钢焊接接头在亚硫酸铵溶液中的耐蚀性研究
冯拉俊 郭巧琴 雷阿利
(西安理工大学材料科学与工程学院，陕西西安，710048)
摘 要：采用三电极电化学研究法和金相组织分析法研究了碳钢焊接接头在亚硫酸铵介质中的腐蚀行为。研究结果表明，Q235钢用J420焊条焊接后，焊缝、热影响区、母材的显微组织有明显差别，从而导致焊缝的腐蚀速率大于热影响区、大于母材。温度升高或亚硫酸铵浓度增大，均可以促使焊接接头的腐蚀速率增大。
关键词：电极；亚硫酸铵；焊接接头；耐蚀性
Corrosion Resisting Property of the Carbon Steel Welded Joint in Ammonium Sulfite Solution
FENG La-jun GUO Qiao-qin LEI A-li
(School of Materials Science and Engineering, Xi''an University of Technology, Xi''an, Shaanxi Province, 710048)
(*E-mail:fenglajun@zcaut.cdu.cn)
Abstract: Corrosion behavior of the carbon steel welded joint in ammonium sulfite solution and the serious corrosion of welded seam in the solution were studied by using three anode electrochemical methods and metallurgical structure analysis. The results showed that the order of corrosion rate from high to low was welded seam, heated-affected zone and base metal. Moreover, the corrosion resisting property of base metal was excellent, due to the obvious differences in the microscopic structures of welded seam, heated-affected zone and base metal after carbon steel was welded by J420 electrode. The welded joint''s corrosion rate was accelerated by increasing the temperature and concentration of ammonium sulfite solution.
Key words: anode; ammonium sulfite; welded joint; corrosion rate
(责任编辑：王 岩)
木素磺酸钙
羟基含量对木素磺酸钙表面物化性能的影响
庞煜霞 邱学青 杨东杰 楼宏铭
(华南理工大学化工与能源学院，广东省绿色化学产品技术重点实验室，广州，510640)
摘 要：研究了木素磺酸钙(CLS，简称木钙)分子中羟基含量对其表面活性、吸附性能、分散性能等表面物化性能的影响。结果发现，木钙分子中羟基含量增加后，其表面活性提高，在木钙溶液质量浓度为2.0 g/L时能形成胶束，同时木钙溶液起泡能力增强，稳泡能力显著提高，吸附能力增强；当木钙溶液质量浓度为16 g/L、其分子中羟基相对含量为2.55时，木钙在水泥颗粒表面的吸附量可增加6.9倍，但分散能力下降。木素磺酸阴离子对钙离子具有络合作用，羟基含量增加，其络合能力增强。
关键词：木素磺酸钙；表面物化性能；羟基
Influence of Hydroxyl Group Content on the Physicochemical Properties of Calcium Lignosulfonate
PANG Yu-xia QIU Xue-qing YANG Dong-jie LOU Hong-ming
(College of Chemical and Energy Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640)
(E-mail:ceyxpang@scut.edu.cn)
Abstract: Lignosulfonate, a by-product of pulping industry, is a renewable surfactant that is widely used in abroad. But it is seldom used in China owing to the users are not very familiar with its application performance. The surface physicochemical properties such as surface activity; adsorption performance and dispersive performance of calcium lignosulfonate (CLS) with different hydroxyl group contents are studied in order to expand its utilization. It is found that when the hydroxyl group content increases, the surface activity of CLS increases and micelles form in the solution with a concentration of 2.0 g/L. Therefore the foaming property is improved and the foam is more stable. The adsorption performance of CLS is enhanced also; the adsorptive capacity on cement particles is 6.9 times higher than that of original CLS under the concentration of 16 g/L. Moreover, lignosulfonate can complexes Ca2+ and the complexing ability increases as the hydroxyl group content increases.
Key words: calcium lignosulfonate; physicochemical property; hydroxyl group
(责任编辑：常 青)
高速纸机选型
现代高速新闻纸纸机的优化选型及其工程设计
张建志1 王 葳2
(1.中国中轻国际工程有限公司，北京，100026；2.北京工商大学，北京，100037)
摘 要：论述了高速新闻纸纸机的选型和主要技术参数的优化及其工程设计并介绍了应用实例。
关键词：新闻纸；高速纸机；选型原则；工程设计；应用实例
Optimized Selection and Engineering Design of the Modern High-Speed Newsprint Paper Machine
ZHANG Jian-zhi1， WANG Wei2
(1.China BCEL International Engineering Co Ltd, Beijing, 100026; 2. Beijing Tech nology & Business University, Beijing, 100037)
(*E-mail:zhangjzh@bcel-cn.com)
Abstract: The selection principle, optimization of the main technical parameters and engineering design for high-speed newsprint paper machine were discussed. The application example was also introduced.
Key words: newsprint paper; high-speed paper machine; selection principle; engineering design; application example
(责任编辑：孙晓平)
白纸板生产
白纸板底层废纸浆线的优化和改造
陈晓楚1 梁根权2
(1.青岛奥华纸业有限公司，山东青岛，266042；2.佛山华丰纸业有限公司，广东佛山，528000)
摘 要：介绍了佛山华丰纸业有限公司白纸板底层浆线的优化和改造情况。生产实践表明，改造后底浆线产能提高，纸机运行性能得到改善，降低了生产成本。
关键词：白纸板；浆线；流程优化
The Optimization and Modification of Waste Paper Processing Line of the Duplex Board Bottom Layer
CHEN Xiao-chu1，* LIANG Gen-quan2
(1.AWA Qingdao Paper Co Ltd, Qingdao, Shandong Province, 266042;
2.Foshan Huafeng Paper Co Ltd, Foshan, Guangdong Procince, 528000)
(E-mail:eric.chen@arjowiggins.com.cn)
Abstract: As the successive increase in machine speed and quality requirements, the waste paper processing becomes more and more important. This paper mainly introduces that the waste paper processing line of the Duplex board bottom layer reaches its targeted capacity through the optimization of the process, key equipment and operation. Meanwhile, the runnability of PM is improved and the production cost is reduced.
Key words: waste paper processing; flow optimization; key facilities optimization; operation optimization; capacity
(责任编辑：赵旸宇)
热分散温度控制
热分散过程中温度控制系统的改进与应用
杨震宇 张根宝 孙 瑜
(陕西科技大学，陕西咸阳，712081)
摘 要：针对废纸造纸生产过程的热分散系统的温度控制特点及工艺要求，提出了对热分散温度控制的改进方案。采用前馈-反馈控制系统结构，结合仿人智能控制思想的PID对系统进行有效控制，并在某纸厂实际应用，取得了较好的控制效果。
关键词：热分散；前馈-反馈；温度控制
Improvement of the Temperature Control System for Dispersing Process
YANG Zhen-yu ZHANG Gen-bao SUN Yu
(College of Electrical & Electronic Engineering, Shaanxi University of Science & Technology, Xianyang, Shaanxi Province, 712081)
(*E-mail:yzyu80@163.com)
Abstract: Based on the process control characteristic in a paper mill, the improvement program of the temperature control system for dispersing process was put forward, which included the systemic framework of the feed-forward and feedback control system, and the PID control based on the thought of Simulating-Human Intelligent. It has been successfully applied to dispersing process of waste paper deinking system in a mill.
Key word: dispersing; feed-forward and feedback; temperature control
(责任编辑：王 岩)
水松原纸
水松原纸染色方法探讨
李劲松1 刘文波2
(1.牡丹江恒丰纸业集团公司，黑龙江牡丹江，157013；
2.东北林业大学生物质材料科学与技术教育部重点实验室，黑龙江哈尔滨，150040)
摘 要：利用表色系统Lab值对橘黄色水松原纸的染色工艺进行优化，以探讨最佳染色工艺。实验表明，水松原纸最佳染色工艺条件为：铁黄用量10%，有机染料用量2 %，碳酸钙用量20%。利用正交实验优化染色工艺可以客观、准确、快速的调整各种色料的比例，达到最佳染色效果。
关键词：水松原纸；染色；工艺
Dying Method for the Tip Base Paper of Cigarette
LI Jin-song1 LIU Wen-bo2，*
(1.Mudanjiang Hengfeng Paper Co Ltd, Mudanjiang, Heilongjiang Province,157013；
2.Key Lab of Bio-based Material Science and Techndogy Ministry of Education,
Northeast Forestry University,Harbin,Heilongjiang Province,150040)
(*E-mail:hljlwb@hotmail.com)
Abstract: This paper discussed the dying method based on L, a, b value for the orange tip base paper of cigarette. The optimum technical parameters are obtained: iron oxide yellow charge 10%, organic dyestuff charge 2%, calcium carbonate charge 20%. The dying result is satisfied.
Key words: tip base paper of cigarette; dying; data processing
(责任编辑：常 青)
纸浆漂白
多金属氧酸盐用于纸浆漂白的研究进展
孔凡功1，2 詹怀宇1 王守娟2 付时雨1
(1.华南理工大学制浆造纸工程国家重点实验室，广州，510640; 2.山东轻工业学院制浆 造纸工程省级重点学科，济南，250100)
摘 要：简单介绍了多金属氧酸盐具有的结构和特性，重点概述了其在纸浆漂白中的应用研究情况，主要包括多金属氧酸盐在氧脱木素中的催化作用及催化机理，多金属氧酸盐催化的H2O2漂白以及多金属氧酸盐在漆酶-介体体系、电化学介体脱木素中的应用进展。
关键词：多金属氧酸盐；漂白；催化氧脱木素；催化H2O2漂白；介体
Application of Polyoxometalates in Pulp Delignification
KONG Fan-gong1，2， ZHAN Huai-yu1 WANG Shou-juan2 FU Shi-yu1
(1. State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640; 2. Shandong Key Lab of Pulp and Paper Engineering, Shandong Institute of Light Industry, Ji''nan, Shandong Province,250100)
(*E-mail:kfgwsj1566@163.com)
Abstract: The characteristics of polyoxometalates (POM) and its application in pulp delignification were summarized in this paper. The details were concentrated on application of polyoxometalates in catalyzed oxygen delignification, catalyzed H2O2 bleaching, laccase mediated system delignification and electrochemically mediated delignification. The results showed that application of polyoxometalates in oxygen delignification could effectively slow down the depolymerization and increase the removal of residual lignin. As catalyzer, POM could increase the consumption of H2O2 leading to higher brightness. As mediator, POM could transfer the electrons from residual lignin to oxidant both in the Laccase/POM mediated system and electrochemically mediated delignification.
Key words: polyoxometalates; pulp bleaching; catalyzed oxygen delignification; catalyzed H2O2 bleaching; mediator
(责任编辑：王 岩)
卡伯值在线测量
纸浆卡伯值在线测量的研究进展
雷 美 沈文浩
(华南理工大学制浆造纸工程国家重点实验室，广州，510640)
摘 要：主要论述了传统卡伯值测量方法的局限性、卡伯值在线测量的方法及其在国内外的研究进展，并对国内造纸企业应用卡伯值在线测量提出了建议。
关键词：卡伯值；木素含量；制浆；在线测量
Research Progress of On-Line Measurement of Kappa Number During Pulping
LEI Mei SHEN Wen-hao
(State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640)
(*E-mail:leimei0808@sohu.com)
Abstract：The measurement and control of Kappa number have great influence on the cost and the quality of the product in the mill; therefore how to measure the Kappa number on line during pulping has been a hot topic. This article mainly introduces the traditional methods and their limits to Kappa number measuring, and the research progress of on-line measurement.
Key words：Kappa number; content of lignin; pulping; on-line measurement
(责任编辑：常 青)
林纸一体化
林纸一体化战略机理与动因分析
王 彬
(南京林业大学经济管理学院，江苏南京，210037)
摘 要：企业进行一体化行为是经济动机和政策动机、合理动机和投机动机相混合的产物。在林纸一体化中,减少和消除这些不合理及投机的一体化动机是进行真正意义上林纸一体化的前提,也是提高林纸一体化绩效的基础。通过对林纸一体化战略的机理和动因分析，希望能够因此促进企业产权制度、企业治理结构、市场制度等方面的深入研究。
关键词：林纸一体化；机理动因；产业关联
Analysis on the Mechanism and Motivation of Forest-Paper Integration Strategy
WANG Bin
(College of economics and management, Nanjing forestry university,Nanjing,
Jiangsu Province,210037)
(E-mail:c8888@163.com)
Abstract: The integration performance of an enterprise is the synthetic outcome of economic and policical motivations, reasonable and speculative motivations. During the process of the forest-paper integration, reducing and eliminating the unreasonable and speculative motivatins are the premise of forest-paper integration in real meaning. It is also the foundation to enhance the profit of forest-paper integration. Through the analysis on stratigic mechanism and motivation of forest-paper integration, we can promote the research on enterprise property right system, management structure as well as market mechanisms.
Key words: forest-paper; integration; motivation; industry relationship
(责任编辑：赵旸宇)
白泥发绿原因分析
徐 春1 胡 笳2 蔡兆斌1 戴罗根1
(1.镇江金河纸业有限公司, 江苏镇江，212006；2. 南京林业大学，江苏南京，210037)
摘 要：针对白泥发绿的现象进行了初步分析，发现白泥发绿与苛化系统中Fe2+、SO2-4S2-的存在和含量有一定关系。
关键词：白泥；绿色白泥；影响因素
(责任编辑：孙秋菊)
压榨部纸页回湿的原因与防治措施
侯顺利 罗积华
(陕西科技大学造纸工程学院, 陕西咸阳，712081)
摘 要：分析了普通压榨的脱水和回湿过程，提出了防止严重回湿和减轻一般回湿的措施。
关键词：压榨部；脱水；一般回湿；严重回湿 (责任编辑：赵旸宇)
热敏版纸原纸对印刷性能的影响
陈建斌1 周慧华2
(1.杭州新华纸业有限公司，浙江杭州，310005；2.浙江工业环保设计研究院，
浙江杭州，310005)
摘 要：对热敏版纸的主要性能及其影响因素进行了分析研究，结果表明，纤维种类、抄造工艺及施胶过程都对热敏版纸印刷的清晰度、耐印数产生影响。使用适当比例的合成纤维、提高网速、选用合适的胶料可以提高热敏版纸印刷的清晰度和耐印性。
关键词：热敏版纸；热敏版纸原纸；印刷性能
(责任编辑：常 青)
蔗渣NH4OH-KOH制浆工艺实验
刘星生 黄国林 张鸿雁 黄海燕
(东华理工学院，江西抚州，344000)
摘 要：在氨水中添加少量KOH和绿氧助剂蒸煮蔗渣浆，通过实验对蒸煮剂中的KOH、氨水、绿氧用量、液固比、蒸煮最高温度、保温时间等条件进行了优选。结果表明，在适宜的条件下，蔗渣的粗浆得率达到69.34%，KMnO4值为12.9。
关键词：蔗渣；碱法制浆；粗浆得率；高锰酸钾值
(责任编辑：孙晓平)
AOCC再生浆氧脱木素及漂白工艺探讨
罗 清 刘 叶 文海平
(陕西科技大学陕西省造纸技术及特种纸品开发重点实验室，陕西咸阳，712081)
摘 要：研究了AOCC再生浆的氧脱木素及漂白工艺。结果表明，经碱法蒸煮后卡伯值为29.7的AOCC再生浆，采用氧脱木素和HQP1P2漂白工艺后，最终成浆白度可达82.7％ISO，且纸浆物理性能指标与B级漂白硫酸盐阔叶木浆相当。
关键词：AOCC；氧脱木素；漂白
(责任编辑：赵旸宇)
一种用于纸机烘干部的新型热泵
王汝武
(沈阳飞鸿达节能设备技术开发有限公司，辽宁沈阳，110015)
关键词：蒸汽喷射式热泵；凝结水回收；纸机烘干部
(责任编辑：常 青)
DMS烘干部管理系统
华 建
(凯登约翰逊(无锡)技术有限公司，江苏无锡，214028)
摘 要：介绍了约翰逊公司开发的第二代纸机烘干部管理系统(DMS)在美国Biron纸厂#26涂 布纸机上的应用情况。
关键词：烘干部管理系统(DMS)；烘干部蒸汽冷凝水系统；压力曲线
(责任编辑：赵旸宇) |
