| 预处理对麦草P-RC APMP浆性能的作用 |
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| 引用本文： | 田野,陈嘉川,杨桂花,刘顺明.预处理对麦草P-RC APMP浆性能的作用[J].纸和造纸,2010(12). |
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| 作者姓名： | 田野 陈嘉川 杨桂花 刘顺明 |
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| 作者单位： | 山东轻工业学院制浆造纸省级重点实验室; |
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| 基金项目： | 国家自然科学基金(30972326); 山东自然科学基金(Y2007D41); 山东省科技发展计划项目(2008GG2TC01011-4)资助 |
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| 摘 要： | 研究预处理方法对麦草P-RCAPMP废水以及磨浆和成浆性能的影响,探讨不同的预处理方法对废水的有机负荷、磨浆能耗、纸浆物理性能及纤维形态的影响。结果表明,热水浸泡和挤压疏解预处理能显著降低废水中COD含量,节省磨浆能耗,提高纸浆质量。在TM/P(热水浸泡后,经挤压疏解机挤压后再化学预处理)的预处理条件下,COD含量下降13.5%,磨浆能耗降低10.2%,撕裂指数提高15%,裂断长提高6.6%,白度增加6.3%ISO。
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| 关 键 词： | 预处理 废水 磨浆 物理性能 纤维形态 环境扫描电镜 |
Effects of Pretreatment on Properties of P-RC APMP Wheat Straw Pulp |
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| TIAN Ye,CHENG Jia-chuan,Yang Gui-hua,LIU Shun-ming.Effects of Pretreatment on Properties of P-RC APMP Wheat Straw Pulp[J].Paper and Paper Making,2010(12). |
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| Authors: | TIAN Ye CHENG Jia-chuan Yang Gui-hua LIU Shun-ming |
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| Affiliation: | TIAN Ye,CHENG Jia-chuan,Yang Gui-hua,LIU Shun-ming (Shandong Key Lab of Pulp and Paper Engineering,Shandong Institute of Light Industry,Ji'nan,Shandong Province,250353 China) |
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| Abstract: | Effects of seveal pretreatments of P-RC APMP wheat straw pulp on the organic loading of wastewater,refining performance,pulp physical properties,and fiber morphology were studied.e results showed that hot water soaking and squeezing extrusion could reduce the content of COD in the wastewater,save refining energy consumption and promote pulp quality.Under the pretreatment condition of TM/P(T:hot water soaking,M:squeezing extrusion,P:chemical pretreatment),the content of COD,refining energy consumption was de... |
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| Keywords: | pretreatment wastewater refining physical properties fiber morphology ESEM |
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