[1]贺李萍,方书起,白净,等.小压缩比秸秆螺旋挤压脱水机试验研究[J].郑州大学学报(工学版),2015,36(06):1.[doi:10.3969/ j.issn.1671 -6833.2015.06.001]
　FANGShuqi,HELiping,ZHANGLonglong,et al.Experimental Study on Low Compression Ratio Screw Extruder of Straw[J].Journal of Zhengzhou University (Engineering Science),2015,36(06):1.[doi:10.3969/ j.issn.1671 -6833.2015.06.001]
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小压缩比秸秆螺旋挤压脱水机试验研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
36
期数:
2015年06期
页码:
1
栏目:
出版日期:
2015-12-25

文章信息/Info

Title:
Experimental Study on Low Compression Ratio Screw Extruder of Straw
作者:
贺李萍; 方书起; 白净; 常春; 陈俊英; 张龙龙
1．郑州大学 化工与能源学院，河南郑州450001; 2．生物质炼制技术与装备河南省工程实验室，河南 郑州450001
Author(s):
FANGShuqi1; 2; HELiping1; ZHANGLonglong1; CHANGChun1; 2; BAI Jing1; 2; CHENJunying1
1.School ofChemicalEngineeringandEnergy,ZhengzhouUniversity,Zhengzhou450001,China; 2.Engineering Laboratory of Henan Province for Biorefinery Technology and Equipment, Zhengzhou450001,China
关键词:
秸秆; 压缩比; 螺旋挤压脱水机; 响应面
Keywords:
straw;  compressionratio (CＲ) ;  screwextruder;  responsesurface
DOI:
10.3969/ j.issn.1671 -6833.2015.06.001
文献标志码:
A
摘要:
采用小压缩比(压缩比为2∶1)螺旋挤压脱水机对水洗后的秸秆进行了挤压脱水试验研究，考察了螺旋转速、物料初始含水量和料塞管长度等主要参数对设备除水率和处理量以及度电产量等的影响规律．响应面分析结果表明:该螺旋挤压设备在物料初始含水量为85%;螺旋转速为50．8r·min－1;料塞管长度为26．91 mm时，既保证了设备处理量和终了物料的性质，也使得设备能高效、平稳、连续运转．
Abstract:
The effects of processing variables,such as screw speed,initial moisture content and the length ofthe straw plug pipe of extrusion process on the dewatering rate,handling capacity,output per kW h etc.were experimentally studied using a low CR screw straw extruder. And the response surface optimization exper-imental results showed the extruder can run efficiently,stably and continuously with considerate dewateringrate,handling capacity and output per kW ·h under the conditions that moisture content is 85% ,screw speed50.8 r/min,length of the straw plug pipe is 26.91 mm.

参考文献/References:

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［2］宋安东，任天宝，张百良．玉米秸秆生产燃料乙醇的经济性分析［J］．农业工程学报，2010，26(6) :283－286．
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