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Discussion on technique and property of extracting rice straw fibers by alkali boiling method
Author(s): CHENG Shirun, HUANG Chen, ZHANG Zuo
Pages: 16-
19,26
Year: 2010
Issue:
7
Journal: Technical Textiles
Abstract: 通过L16(45)正交试验方法研究碱煮法提取稻秸秆纤维的工艺参数优化方案,确定烧碱浓度、碱液温度、反应时间、搅拌速度和固液比等因素与提取的稻秸秆纤维组成及性能的关系.结果表明:最佳的工艺组合是碱液温度90℃、反应时间120 min、搅拌速度720 r/min、固液比 1 g:30 ml、秸秆/氢氧化钠(质量比)1:0.6;稻秸秆纤维的最佳性能是平均长度10.3 mm,宽度19.3 μm,成纤率25...
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