大型管壳式冷凝器的优化设计
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摘要
冷凝器是制冷系统的核心部件,其性能的优劣直接影响着整个化工生产过程的高效稳定运行。基于水冷式蒸汽冷凝系统,利用HTRI软件完成了较大热负荷的管壳式冷凝器的优化设计,考察了串并联操作对大型管壳式冷凝器性能的影响,给出了不同工况下管壳式冷凝器的最佳设计方案。
As the core equipment in a cooling system,the performance of condensers plays an important role in the security and stability of the whole chemical production process. Based on the water-cooled vapor condensing system,shell and tube condensers with high exchanger duty were optimally designed using HTRI software. The influence of parallel connection and series connection on the performance of largescale shell and tube condensers was investigated and the most appropriate designs under different operation conditions were discovered.
As the core equipment in a cooling system,the performance of condensers plays an important role in the security and stability of the whole chemical production process. Based on the water-cooled vapor condensing system,shell and tube condensers with high exchanger duty were optimally designed using HTRI software. The influence of parallel connection and series connection on the performance of largescale shell and tube condensers was investigated and the most appropriate designs under different operation conditions were discovered.
引文
[1]郑静,阎昌琪,王建军.冷凝器重量优化设计[J].核动力工程,2011,32(3):1332-1337.
[2]于艳芬,李海关,蒲汝军,等.120 m3反应釜釜顶冷凝器的制造[J].压力容器,2007,24(5):32-35.
[3]Liopis R,Cabello R,Torrella E.A dynamic model of a shell-and-tube condenser operating in a vapour compression refrigeration plant[J].International Journal of Heat and Mass Transfer,2008,47(7):926-934.
[4]Hajabdollahi H,Naderi M,Adimi S.A comparative study on the shell and tube and gasket-plate heat exchangers:The economic viewpoint[J].Applied Thermal Engineering,2016,92(5):271-282.
[5]李连涛.带有分液结构的管壳式冷凝器的设计与实验研究[D].天津:天津商业大学,2016.
[6]Wu J F,Zhou J H,Chen Y P,et al.Experimental investigation on enhanced heat transfer of vertical condensers with trisection helical baffles[J].Energy Conversion and Management,2016,109:51-62.
[7]朱辉,许光第,周帼彦,等.管壳式冷凝器混度分布计算[J].热力发电,2014,43(6):77-80.
[8]侯宵晓,田琦,李风雷,等.太阳能喷射制冷系统冷凝器结构优化[J].可再生能源,2017,35(4):593-600.
[9]王萌萌,李彩霞,许世峰,等.管壳式换热器的设计[J].化工机械,2014,41(6):754-756.
[10]胡骏.管壳式冷凝器工艺设计浅析[J].硫磷设计与粉体工程,2003(6):25-27.
[11]吴金星,刘敏珊,董其伍,等.换热器管束支撑结构对壳程性能的影响[J].化工机械,2002,29(2):108-112.
[12]王密,周予东,潘晓栋,等.基于HTRI的螺旋折流板换热器设计[J].化工机械,2016,43(5):610-615.
[13]黄政.管壳式冷凝器振动与噪声特性研究[D].哈尔滨:哈尔滨工程大学,2008.
[14]赵景玉,黄英,赵石军.大型管壳式换热器的设计与制造[J].压力容器,2015,32(3):36-44.
[15]李连涛,诸凯,刘圣春,等.带有中间分液结构的管壳式冷凝器实验研究[J].化工进展,2016,35(5):1332-1337.
[16]Li J,Hrnjak P.Improvement of condenser performance by phase separation confirmed experimentally and by modeling[J].International Journal of Refrigeration,2017,78:60-69.
[17]聂清德,谭蔚,朱雨峰,等.稀醋酸酐冷凝器的振动分析[J].压力容器,2006,23(11):21-25.
[18]肖敬美,钱泰磊,朱冬生,等.螺旋扭曲膨胀管油冷却器壳程传热及压降性能试验研究[J].流体机械,2014,42(6):11-15.
[19]宁静红,刘敬坤,刘圣春,等.水平管内水蒸汽冷凝换热特性的数值模拟[J].流体机械,2014,42(11):73-78.
[20]张贤福,刘丰,孙志刚,等.固定管板管壳式换热器瞬态热应力分析[J].压力容器,2016,33(5):34-38.
[2]于艳芬,李海关,蒲汝军,等.120 m3反应釜釜顶冷凝器的制造[J].压力容器,2007,24(5):32-35.
[3]Liopis R,Cabello R,Torrella E.A dynamic model of a shell-and-tube condenser operating in a vapour compression refrigeration plant[J].International Journal of Heat and Mass Transfer,2008,47(7):926-934.
[4]Hajabdollahi H,Naderi M,Adimi S.A comparative study on the shell and tube and gasket-plate heat exchangers:The economic viewpoint[J].Applied Thermal Engineering,2016,92(5):271-282.
[5]李连涛.带有分液结构的管壳式冷凝器的设计与实验研究[D].天津:天津商业大学,2016.
[6]Wu J F,Zhou J H,Chen Y P,et al.Experimental investigation on enhanced heat transfer of vertical condensers with trisection helical baffles[J].Energy Conversion and Management,2016,109:51-62.
[7]朱辉,许光第,周帼彦,等.管壳式冷凝器混度分布计算[J].热力发电,2014,43(6):77-80.
[8]侯宵晓,田琦,李风雷,等.太阳能喷射制冷系统冷凝器结构优化[J].可再生能源,2017,35(4):593-600.
[9]王萌萌,李彩霞,许世峰,等.管壳式换热器的设计[J].化工机械,2014,41(6):754-756.
[10]胡骏.管壳式冷凝器工艺设计浅析[J].硫磷设计与粉体工程,2003(6):25-27.
[11]吴金星,刘敏珊,董其伍,等.换热器管束支撑结构对壳程性能的影响[J].化工机械,2002,29(2):108-112.
[12]王密,周予东,潘晓栋,等.基于HTRI的螺旋折流板换热器设计[J].化工机械,2016,43(5):610-615.
[13]黄政.管壳式冷凝器振动与噪声特性研究[D].哈尔滨:哈尔滨工程大学,2008.
[14]赵景玉,黄英,赵石军.大型管壳式换热器的设计与制造[J].压力容器,2015,32(3):36-44.
[15]李连涛,诸凯,刘圣春,等.带有中间分液结构的管壳式冷凝器实验研究[J].化工进展,2016,35(5):1332-1337.
[16]Li J,Hrnjak P.Improvement of condenser performance by phase separation confirmed experimentally and by modeling[J].International Journal of Refrigeration,2017,78:60-69.
[17]聂清德,谭蔚,朱雨峰,等.稀醋酸酐冷凝器的振动分析[J].压力容器,2006,23(11):21-25.
[18]肖敬美,钱泰磊,朱冬生,等.螺旋扭曲膨胀管油冷却器壳程传热及压降性能试验研究[J].流体机械,2014,42(6):11-15.
[19]宁静红,刘敬坤,刘圣春,等.水平管内水蒸汽冷凝换热特性的数值模拟[J].流体机械,2014,42(11):73-78.
[20]张贤福,刘丰,孙志刚,等.固定管板管壳式换热器瞬态热应力分析[J].压力容器,2016,33(5):34-38.