{"title":"燃气轮机安装用高效涡轮冲击压缩气体分离器气体动力学研究","authors":"Sergiy Ryzhkov, Dong Chengjian","doi":"10.32347/2412-9933.2023.53.120-126","DOIUrl":null,"url":null,"abstract":"The gas dynamics of multiphase mixtures of high-pressure fuels in turboimpat\n separators with coagulation structural elements at a flow rate of the working medium G =\n 500-2200 kg/h were investigated. The geometry of the turboimpat separator with a radial\n guide jet element consists of a first stage and a separator, consists of a plate with a\n diameter of 250 mm, on a diameter of 97 mm of which there is a corrugated separation\n element, the dimensions of which vary from 10 to 40 mm, depending on the working\n geometry. At the bottom of the first stage of the separator are grooves of rectangular\n shape 3x2 mm at a distance of 27 mm. In the second stage of the separator at a diameter\n of 270, 240 and 180 mm respectively there are through rectangular grooves 5x10 mm. In a\n turboimpact separator with a radial coagulation element, a uniform velocity distribution\n was observed, the maximum of which is 43.7 m / s, which indicates a uniform turboimpact\n particle transfer. The turboimpact separator with a radial guide jet element is\n characterized by the close location of the corrugated mesh element to the jet cleaning\n zone. Preversal of flow, in the channel nered grid element forms a vortex zones, which\n will further lead to the displacement of undeposited particles to the lower wall of the\n channel. In the first stage of purification turboimpact separator with radial\n coagulation element after passing through the working medium of the jet cleaning zone,\n the flow was evenly distributed throughout the entire section of the channel, which\n contributes to the uniform distribution of the polydisperse phase in the working medium\n in front of the mesh element. It was established that the optimal pressure drop of 1 KPA\n is observed in a turboimpact separator with a radial arrangement of a coagulation\n element, which allows using this design for cleaning multiphase mixtures of\n high-pressure fuels.","PeriodicalId":321731,"journal":{"name":"Management of Development of Complex Systems","volume":"58 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Research of gas dynamics of highly efficient turbo-impact compressed gas separator\\n for gas turbine installation\",\"authors\":\"Sergiy Ryzhkov, Dong Chengjian\",\"doi\":\"10.32347/2412-9933.2023.53.120-126\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The gas dynamics of multiphase mixtures of high-pressure fuels in turboimpat\\n separators with coagulation structural elements at a flow rate of the working medium G =\\n 500-2200 kg/h were investigated. The geometry of the turboimpat separator with a radial\\n guide jet element consists of a first stage and a separator, consists of a plate with a\\n diameter of 250 mm, on a diameter of 97 mm of which there is a corrugated separation\\n element, the dimensions of which vary from 10 to 40 mm, depending on the working\\n geometry. At the bottom of the first stage of the separator are grooves of rectangular\\n shape 3x2 mm at a distance of 27 mm. In the second stage of the separator at a diameter\\n of 270, 240 and 180 mm respectively there are through rectangular grooves 5x10 mm. In a\\n turboimpact separator with a radial coagulation element, a uniform velocity distribution\\n was observed, the maximum of which is 43.7 m / s, which indicates a uniform turboimpact\\n particle transfer. The turboimpact separator with a radial guide jet element is\\n characterized by the close location of the corrugated mesh element to the jet cleaning\\n zone. Preversal of flow, in the channel nered grid element forms a vortex zones, which\\n will further lead to the displacement of undeposited particles to the lower wall of the\\n channel. In the first stage of purification turboimpact separator with radial\\n coagulation element after passing through the working medium of the jet cleaning zone,\\n the flow was evenly distributed throughout the entire section of the channel, which\\n contributes to the uniform distribution of the polydisperse phase in the working medium\\n in front of the mesh element. It was established that the optimal pressure drop of 1 KPA\\n is observed in a turboimpact separator with a radial arrangement of a coagulation\\n element, which allows using this design for cleaning multiphase mixtures of\\n high-pressure fuels.\",\"PeriodicalId\":321731,\"journal\":{\"name\":\"Management of Development of Complex Systems\",\"volume\":\"58 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-03-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Management of Development of Complex Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.32347/2412-9933.2023.53.120-126\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Management of Development of Complex Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32347/2412-9933.2023.53.120-126","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
研究了工作介质流量为G = 500 ~ 2200 kg/h时,高压燃料多相混合物在混凝结构元件涡轮冲击分离器内的气体动力学。带径向导向射流元件的涡轮冲击分离器的几何结构由一级和分离器组成,隔板由直径为250毫米的板组成,直径为97毫米的板上有一个波纹分离元件,其尺寸从10到40毫米不等,具体取决于工作几何形状。在分离器第一级底部有3x2 mm的矩形槽,槽距为27mm。在直径分别为270,240和180mm的分离器的第二级,有5x10mm的矩形通槽。采用径向混凝元件的涡轮冲击分离器内,速度分布均匀,最大速度为43.7 m / s,表明涡轮冲击颗粒传递均匀。具有径向导向射流元件的涡轮冲击分离器的特点是波纹网元件靠近射流清洗区。流动的前兆,在通道内的网格单元形成一个涡区,这将进一步导致未沉积的颗粒位移到通道的下壁。带径向混凝元件的净化涡轮冲击分离器第一级通过射流清洗区的工质后,气流在整个通道段内均匀分布,有利于工质中多分散相在网格元件前的均匀分布。结果表明,在径向布置混凝元件的涡轮冲击分离器中,最优压降为1kpa,可用于高压燃料多相混合物的清洗。
Research of gas dynamics of highly efficient turbo-impact compressed gas separator
for gas turbine installation
The gas dynamics of multiphase mixtures of high-pressure fuels in turboimpat
separators with coagulation structural elements at a flow rate of the working medium G =
500-2200 kg/h were investigated. The geometry of the turboimpat separator with a radial
guide jet element consists of a first stage and a separator, consists of a plate with a
diameter of 250 mm, on a diameter of 97 mm of which there is a corrugated separation
element, the dimensions of which vary from 10 to 40 mm, depending on the working
geometry. At the bottom of the first stage of the separator are grooves of rectangular
shape 3x2 mm at a distance of 27 mm. In the second stage of the separator at a diameter
of 270, 240 and 180 mm respectively there are through rectangular grooves 5x10 mm. In a
turboimpact separator with a radial coagulation element, a uniform velocity distribution
was observed, the maximum of which is 43.7 m / s, which indicates a uniform turboimpact
particle transfer. The turboimpact separator with a radial guide jet element is
characterized by the close location of the corrugated mesh element to the jet cleaning
zone. Preversal of flow, in the channel nered grid element forms a vortex zones, which
will further lead to the displacement of undeposited particles to the lower wall of the
channel. In the first stage of purification turboimpact separator with radial
coagulation element after passing through the working medium of the jet cleaning zone,
the flow was evenly distributed throughout the entire section of the channel, which
contributes to the uniform distribution of the polydisperse phase in the working medium
in front of the mesh element. It was established that the optimal pressure drop of 1 KPA
is observed in a turboimpact separator with a radial arrangement of a coagulation
element, which allows using this design for cleaning multiphase mixtures of
high-pressure fuels.