压裂混砂搅拌装置搅拌叶轮结构优化设计研究
|
摘要
为了提高压裂混砂搅拌装置的搅拌效果,以混砂搅拌装置混合时间为实验指标,针对搅拌叶轮的结构特点,采用正交实验及CFD数值模拟相结合的方法研究了搅拌叶轮的主要几何尺寸对混合时间的影响规律,得到了搅拌装置叶轮最佳结构参数,为搅拌叶轮结构优化设计提供了理论支撑。结果表明,搅拌叶轮的几何尺寸变化对混合时间具有一定的影响,其中,上叶轮直径影响最大,下叶轮直径和下叶轮导流筒与叶轮直径比值次之,上叶轮导流筒与叶轮直径比值影响相对较小;搅拌叶轮几何尺寸最优方案对应的混合时间最短,值为11.0s。
To improve the mixing performance of fracturing sand mixing device,a method that combines the orthogonal test and CFD numerical simulation was adopted to study the influence of primary geometric dimensions of mixing impellers on mixing time.The mixing time was used as the experimental index,and the structural features of mixing impellers were considered.The optimal structural parameters of the impellers of mixing devices were obtained,providing theoretical support for the structural optimization of the mixing impellers.The results showed that the variation of the geometric dimensions of mixing impellers influenced the mixing time.The diameter of the upper impeller had the greatest influence,followed by the diameter of the lower impeller as well as the diameter ratio between the lower draft tube to the lower impeller,whereas the diameter ratio between the upper draft tube to the upper impeller had a relatively minor influence.The optimal configuration for the geometric dimensions of mixing impellers yielded the shortest mixing time of 11.0 s.
To improve the mixing performance of fracturing sand mixing device,a method that combines the orthogonal test and CFD numerical simulation was adopted to study the influence of primary geometric dimensions of mixing impellers on mixing time.The mixing time was used as the experimental index,and the structural features of mixing impellers were considered.The optimal structural parameters of the impellers of mixing devices were obtained,providing theoretical support for the structural optimization of the mixing impellers.The results showed that the variation of the geometric dimensions of mixing impellers influenced the mixing time.The diameter of the upper impeller had the greatest influence,followed by the diameter of the lower impeller as well as the diameter ratio between the lower draft tube to the lower impeller,whereas the diameter ratio between the upper draft tube to the upper impeller had a relatively minor influence.The optimal configuration for the geometric dimensions of mixing impellers yielded the shortest mixing time of 11.0 s.
引文
[1]袁新梅,周思柱,黄天成,等.基于FLUENT的大排量混砂车搅拌罐结构优化[J].制造业自动化,2014,36(4):150-152,156.doi:10.3969/j.issn.1009-0134.2014.08.040YUAN Xinmei,ZHOU Sizhu,HUANG Tiancheng,et al.Optimization structure of the mixing tank in the large displacement fracturing blender truck[J].Manufacturing Automation,2014,36(4):150-152,156.doi:10.3969/j.issn.-1009-0134.2014.08.040
[2]黄天成,王德国,周思柱,等.压裂混砂搅拌装置关键结构分析与流场模拟[J].石油机械,2015,43(11):96-101.doi:10.16082/j.cnki.issn.1001-4578.-2015.11.020HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Structural analysis and flow field simulation of fracturing sand mixing device[J].China Petroleum Machinery,2015,43(11):96-101.doi:10.16082/j.cnki.issn.1001-4578.2015.11.020
[3]黄天成,周思柱,陈翔,等.HSC360型混砂车搅拌罐溅水现象分析及结构改进设计[J].长江大学学报(自科版),2013,10(1):60-62.doi:10.3969/j.issn.-1673-1409.2013.01.021HUANG Tiancheng,ZHOU Sizhu,CHEN Xiang,et al.Splash phenomena analysis and structure improvement design for agitation tank of HSC360 blender truck[J].Journal of Yangtze University(Natural Science Edition),2013,10(1):60-62.doi:10.3969/j.issn.1673-1409.2013.01.021
[4]黄天成,王德国,周思柱,等.混砂车搅拌叶轮流固耦合模态分析研究[J].西南石油大学学报(自然科学版),2012,34(1):165-170.doi:10.3863/j.issn.1674-5086.-2012.01.026HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Modal research of fluid-solid coupling for the blender truck mixing impeller[J].Journal of Southwest Petroleum University(Science&Technology Edition),2012,34(1):165-170.doi:10.3863/j.issn.1674-5086.2012.01.026
[5]HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Numerical study of power characteristics for stirring device of sand blender[J].Journal of Software Engineering,2016,10(2):233-240.doi:10.3923/j se.2016.233.240
[6]HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Theoretical design research for stirring device of fracturing blender truck[J].Applied Mechanics&Materials,2012,220-223:909-912.doi:10.4028/www.scientific.-net/amm.220-223.909
[7]周思柱,刘奔,华剑,等.基于均匀设计的混砂车搅拌桨结构改进[J].机械设计与制造,2013(5):120-122.doi:10.3969/j.issn.1001-3997.2013.05.036ZHOU Sizhu,LIU Ben,HUA Jian,et al.Structure improvement of the stirring paddle of fracturing blender truck based on uniform design[J].Machinery Design&Manufacture,2013(5):120-122.doi:10.3969/j.issn.1001-3997.2013.05.036
[8]陈翔,吴汉川,乔春,等.基于正交实验法和流场模拟的搅拌罐结构优化设计[J].机械设计与制造,2012(3):55-57.doi:10.3969/j.issn.1001-3997.2012.03.021CHEN Xiang,WU Hanchuan,QIAO Chun,et al.Optimum design for structure of agitation tank based on orthogonal test method and numerical simulation[J].Machinery Design&Manufacture,2012(3):55-57.doi:10.-3969/j.issn.1001-3997.2012.03.021
[9]HUANG Tiancheng,ZHOU Sizhu,YUAN Xinmei.Research on influencing factors for stirring effect of blender truck[J].Advanced Materials Research,2011,308-310:1454-1458.doi:10.4028/www.scientific.net/AMR.308-310.1454
[10]张庆华,毛在砂,杨超,等.搅拌反应器中液相混合时间研究进展[J].化工进展,2008,27(10):1544-1550.doi:10.3321/j.issn:1000-6613.2008.10.011ZHANG Qinghua,MAO Zaisha,YANG Chao,et al.Research progress of liquid-phase mixing time in stirred tanks[J].Chemical Industry and Engineering Progress.2008,27(10):1544-1550.doi:10.3321/j.issn:1000-6613.-2008.10.011
[11]ZHAO Donglin,GAO Zhengming,HANS M S,et al.Liquid-phase mixing times in sparged and boiling agitated reactors with high gas loading[J].Industrial&Engineering Chemistry Research,2001,40(6):1482-1487.doi:10.1021/ie000445w
[12]刘成勤,胡玉泽.电导滴定法测定聚酯浆料中对苯二甲酸含量[J].云南化工,1999(2):31-32,62.LIU Chengqin,HU Yuze.Determination of p-phthalic acid in polyester paste by conductimetric titration[J].Yunnan Chemical Technology,1999(2):31-32,62.
[13]SHARP K V,ADRIAN R J.PIV study of small-scale flow structure around a rushton turbine[J].AICHE Journal,2001,47(4):766-778.doi:10.1002/aic.690470403
[14]HOLMES D B,VONCKEN R M,DEKKER J A.Fluid flow in turbine-stirred,baffled tanks-I,circulation time[J].Chemical Engineering Science,1964,19(3):201-208.
[15]吴越,何建波,刘谋用.一种测量混合时间的新方法[J].实验力学,1999,14(1):102-105.WU Yue,HE Jianbo,LIU Mouyong.A new mehtod for measuring the mixing time in stirring process[J].Journal of Experimental Mechanics,1999,14(1):102-105.
[16]徐世艾,冯连芳,顾雪萍,等.搅拌釜中自浮颗粒三相体系的混合时间[J].高校化学工程学报,2000,14(4):328-333.doi:10.3321/j.issn:1003-9015.2000.04.005XU Shiai,FENG Lianfang,GU Xueping,et al.Mixing time in stirred tank of three-phase gas-liquid-floating particle systems[J].Journal of Chemical Engineering of Chineses Universities,2000,14(4):328-333.doi:10.3321/j.-issn:1003-9015.2000.04.005
[17]常新中,腾文锐,陈俊英.9种搅拌器以水为介质混合时间的测定[J].河南科学,2015,33(4):521-525.CHANG Xinzhong,TENG Wenrui,CHEN Junying.Mixing time measurement of nine agitators in water[J].Henan Science,2015,33(4):521-525.
[18]GABRIEL A.Mixing time in stirred vessels:A review of experimental techniques[J].Chinese Journal of Chemical Engineering,2015,23(7):1065-1076.doi:10.1016/j.-cj che.2014.10.022
[19]PATWARDHAN A W,JOSHI J B.Relation between flow pattern and blending in stirred tanks[J].Industrial&En-gineering Chemistry Research,1999,38(8):3131—3143.doi:10.1021/ie980772s
[20]孟辉波,王艳芬,禹言芳,等.射流混合设备内混合时间的研究进展[J].化工进展,2012,31(12):2615-2625.MENG Huibo,WANG Yanfen,YU Yanfang,et al.Research progress of mixing time in jet mixing equipment[J].Chemical Industry and Engineering Progress.2012,31(12):2615-2625.
[21]LUNDEN M,STENBERG GqANDERSSON B.Evaluation of a method for measuring mixing time using numerical simulation and experimental data[J].Chemical Engineering communications,1995,139(1):115—136.doi:10.-1080/00986449508936401
[22]SAHU A K,KUMAR P,PATWARDHAN A W,et al.CFD modelling and mixing in stirred tanks[J].Chemical Engineering Science,1999,54(13):2285-2293.doi:10.-1016/S0009-2509(98)00334-0
[23]BUJALSKI J M,JAWORSKI Z,BUJALSKI W,et al.The influence of the addition position of a tracer on CFD simulated mixing times in a vessel agitated by a rushton turbine[J].Chemical Engineering Research&Design,2002.80(8):824-831.doi:10.1205/026387602321143354
[24]BUJALSKI W,JAWORSKI Z,NIENOW A W.CFD study of homogenization with dual rushton turbinescomparsion with experimental results.PartⅡ:The multiple reference frame[J].Chemical Engineering Research and Design,2002,80(1):97-104.doi:10.1205/026387602753393402
[2]黄天成,王德国,周思柱,等.压裂混砂搅拌装置关键结构分析与流场模拟[J].石油机械,2015,43(11):96-101.doi:10.16082/j.cnki.issn.1001-4578.-2015.11.020HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Structural analysis and flow field simulation of fracturing sand mixing device[J].China Petroleum Machinery,2015,43(11):96-101.doi:10.16082/j.cnki.issn.1001-4578.2015.11.020
[3]黄天成,周思柱,陈翔,等.HSC360型混砂车搅拌罐溅水现象分析及结构改进设计[J].长江大学学报(自科版),2013,10(1):60-62.doi:10.3969/j.issn.-1673-1409.2013.01.021HUANG Tiancheng,ZHOU Sizhu,CHEN Xiang,et al.Splash phenomena analysis and structure improvement design for agitation tank of HSC360 blender truck[J].Journal of Yangtze University(Natural Science Edition),2013,10(1):60-62.doi:10.3969/j.issn.1673-1409.2013.01.021
[4]黄天成,王德国,周思柱,等.混砂车搅拌叶轮流固耦合模态分析研究[J].西南石油大学学报(自然科学版),2012,34(1):165-170.doi:10.3863/j.issn.1674-5086.-2012.01.026HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Modal research of fluid-solid coupling for the blender truck mixing impeller[J].Journal of Southwest Petroleum University(Science&Technology Edition),2012,34(1):165-170.doi:10.3863/j.issn.1674-5086.2012.01.026
[5]HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Numerical study of power characteristics for stirring device of sand blender[J].Journal of Software Engineering,2016,10(2):233-240.doi:10.3923/j se.2016.233.240
[6]HUANG Tiancheng,WANG Deguo,ZHOU Sizhu,et al.Theoretical design research for stirring device of fracturing blender truck[J].Applied Mechanics&Materials,2012,220-223:909-912.doi:10.4028/www.scientific.-net/amm.220-223.909
[7]周思柱,刘奔,华剑,等.基于均匀设计的混砂车搅拌桨结构改进[J].机械设计与制造,2013(5):120-122.doi:10.3969/j.issn.1001-3997.2013.05.036ZHOU Sizhu,LIU Ben,HUA Jian,et al.Structure improvement of the stirring paddle of fracturing blender truck based on uniform design[J].Machinery Design&Manufacture,2013(5):120-122.doi:10.3969/j.issn.1001-3997.2013.05.036
[8]陈翔,吴汉川,乔春,等.基于正交实验法和流场模拟的搅拌罐结构优化设计[J].机械设计与制造,2012(3):55-57.doi:10.3969/j.issn.1001-3997.2012.03.021CHEN Xiang,WU Hanchuan,QIAO Chun,et al.Optimum design for structure of agitation tank based on orthogonal test method and numerical simulation[J].Machinery Design&Manufacture,2012(3):55-57.doi:10.-3969/j.issn.1001-3997.2012.03.021
[9]HUANG Tiancheng,ZHOU Sizhu,YUAN Xinmei.Research on influencing factors for stirring effect of blender truck[J].Advanced Materials Research,2011,308-310:1454-1458.doi:10.4028/www.scientific.net/AMR.308-310.1454
[10]张庆华,毛在砂,杨超,等.搅拌反应器中液相混合时间研究进展[J].化工进展,2008,27(10):1544-1550.doi:10.3321/j.issn:1000-6613.2008.10.011ZHANG Qinghua,MAO Zaisha,YANG Chao,et al.Research progress of liquid-phase mixing time in stirred tanks[J].Chemical Industry and Engineering Progress.2008,27(10):1544-1550.doi:10.3321/j.issn:1000-6613.-2008.10.011
[11]ZHAO Donglin,GAO Zhengming,HANS M S,et al.Liquid-phase mixing times in sparged and boiling agitated reactors with high gas loading[J].Industrial&Engineering Chemistry Research,2001,40(6):1482-1487.doi:10.1021/ie000445w
[12]刘成勤,胡玉泽.电导滴定法测定聚酯浆料中对苯二甲酸含量[J].云南化工,1999(2):31-32,62.LIU Chengqin,HU Yuze.Determination of p-phthalic acid in polyester paste by conductimetric titration[J].Yunnan Chemical Technology,1999(2):31-32,62.
[13]SHARP K V,ADRIAN R J.PIV study of small-scale flow structure around a rushton turbine[J].AICHE Journal,2001,47(4):766-778.doi:10.1002/aic.690470403
[14]HOLMES D B,VONCKEN R M,DEKKER J A.Fluid flow in turbine-stirred,baffled tanks-I,circulation time[J].Chemical Engineering Science,1964,19(3):201-208.
[15]吴越,何建波,刘谋用.一种测量混合时间的新方法[J].实验力学,1999,14(1):102-105.WU Yue,HE Jianbo,LIU Mouyong.A new mehtod for measuring the mixing time in stirring process[J].Journal of Experimental Mechanics,1999,14(1):102-105.
[16]徐世艾,冯连芳,顾雪萍,等.搅拌釜中自浮颗粒三相体系的混合时间[J].高校化学工程学报,2000,14(4):328-333.doi:10.3321/j.issn:1003-9015.2000.04.005XU Shiai,FENG Lianfang,GU Xueping,et al.Mixing time in stirred tank of three-phase gas-liquid-floating particle systems[J].Journal of Chemical Engineering of Chineses Universities,2000,14(4):328-333.doi:10.3321/j.-issn:1003-9015.2000.04.005
[17]常新中,腾文锐,陈俊英.9种搅拌器以水为介质混合时间的测定[J].河南科学,2015,33(4):521-525.CHANG Xinzhong,TENG Wenrui,CHEN Junying.Mixing time measurement of nine agitators in water[J].Henan Science,2015,33(4):521-525.
[18]GABRIEL A.Mixing time in stirred vessels:A review of experimental techniques[J].Chinese Journal of Chemical Engineering,2015,23(7):1065-1076.doi:10.1016/j.-cj che.2014.10.022
[19]PATWARDHAN A W,JOSHI J B.Relation between flow pattern and blending in stirred tanks[J].Industrial&En-gineering Chemistry Research,1999,38(8):3131—3143.doi:10.1021/ie980772s
[20]孟辉波,王艳芬,禹言芳,等.射流混合设备内混合时间的研究进展[J].化工进展,2012,31(12):2615-2625.MENG Huibo,WANG Yanfen,YU Yanfang,et al.Research progress of mixing time in jet mixing equipment[J].Chemical Industry and Engineering Progress.2012,31(12):2615-2625.
[21]LUNDEN M,STENBERG GqANDERSSON B.Evaluation of a method for measuring mixing time using numerical simulation and experimental data[J].Chemical Engineering communications,1995,139(1):115—136.doi:10.-1080/00986449508936401
[22]SAHU A K,KUMAR P,PATWARDHAN A W,et al.CFD modelling and mixing in stirred tanks[J].Chemical Engineering Science,1999,54(13):2285-2293.doi:10.-1016/S0009-2509(98)00334-0
[23]BUJALSKI J M,JAWORSKI Z,BUJALSKI W,et al.The influence of the addition position of a tracer on CFD simulated mixing times in a vessel agitated by a rushton turbine[J].Chemical Engineering Research&Design,2002.80(8):824-831.doi:10.1205/026387602321143354
[24]BUJALSKI W,JAWORSKI Z,NIENOW A W.CFD study of homogenization with dual rushton turbinescomparsion with experimental results.PartⅡ:The multiple reference frame[J].Chemical Engineering Research and Design,2002,80(1):97-104.doi:10.1205/026387602753393402
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |