Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.200
{"title":"HEAT TRANSFER AND HYDRAULIC RESISTANCE IN COMPACT HEAT EXCHANGERS WITH HELICAL TUBES IN LONGITUDINAL FLOW","authors":"","doi":"10.1615/978-1-56700-195-2.200","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.200","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125484298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.140
H. Yoshida, M. Saito, Keitaro Tahara, M. Kawasaki
{"title":"HEAT TRANSFER CHARACTERISTICS OF PERFORATED FIN HEAT EXCHANGER WITH INTENSE TURBULENCE","authors":"H. Yoshida, M. Saito, Keitaro Tahara, M. Kawasaki","doi":"10.1615/978-1-56700-195-2.140","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.140","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121298201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.520
{"title":"SOME INVESTIGATIONS ON TWO-PHASE UPWARD FLOW IN SMALL CHANNELS AT SMALL MASS FLUXES","authors":"","doi":"10.1615/978-1-56700-195-2.520","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.520","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114192504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.430
Chi-Chuan Wang, Shang-Jan Fan, W. Sheu, Y. Chang
{"title":"VISUAL OBSERVATIONS OF THE FROST FORMATION IN FIN ARRAYS","authors":"Chi-Chuan Wang, Shang-Jan Fan, W. Sheu, Y. Chang","doi":"10.1615/978-1-56700-195-2.430","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.430","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127712902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.190
G. A. Dreitser, I. Lobanov
{"title":"MODELLING OF HEAT TRANSFER AND HYDRAULIC RESISTANCE OF TURBULENT GAS AND LIQUID FLOW IN TUBES WITH CIRCULAR TURBULIZERS","authors":"G. A. Dreitser, I. Lobanov","doi":"10.1615/978-1-56700-195-2.190","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.190","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123885242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.180
J. Leu, J. Jang, Shin-Li Chen, Cheng-Hui Tu
{"title":"Air Side Thermal-Hydraulic Characteristics of Rectangular Finned-Tube Heat Exchangers with Elliptic Tubes","authors":"J. Leu, J. Jang, Shin-Li Chen, Cheng-Hui Tu","doi":"10.1615/978-1-56700-195-2.180","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.180","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123924323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.630
Sui Lin, Tzu-Fang Chen, Zheng Jaing
{"title":"A MODEL FOR DESIGN OF A NEWLY DEVELOPED MELTING-FREEZING ROTATING DEVICE TRANSFERRING HEAT FROM A HEAT SOURCE TO A HEAT SINK","authors":"Sui Lin, Tzu-Fang Chen, Zheng Jaing","doi":"10.1615/978-1-56700-195-2.630","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.630","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129251353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.20
Z. Qu, Yaochang He, W. Tao
{"title":"3D NUMERICAL SIMULATION ON LAMINAR HEAT TRANSFER AND FLUID FLOW CHARACTERISTICS OF SLITTED FIN SURFACES-INVESTIGATION OF STRIP LOCATION EFFECT","authors":"Z. Qu, Yaochang He, W. Tao","doi":"10.1615/978-1-56700-195-2.20","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.20","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"36 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120915696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.640
K. Demadis
Fouling is a major barrier for wide use of Compact Heat Exchangers (CHEs) in the process industry. Corrosion processes taking in process water are of critical importance as well. Localized corrosion, for example, is one of the most catastrophic ones, since it can render metal surfaces on the heat exchanger completely useless. Prevention of scale deposits can benefit industrial water users by eliminating (or at least by minimizing) unexpected production shut-downs and by offering substantial savings to the end user through water conservation (especially in arid areas with high water costs). This paper focuses on crystallization fouling and deposition (especially by calcium carbonate) and its mitigation by using various chemical water treatment approaches. Treatment approaches are also presented to fouling and corrosion problems with emphasis to enhanced heat exchanger tubes (internally corrugated), where this problem is commonly observed. A detailed analysis is given on the entire chemical treatment process, starting from proper selection of the treatment program, to proper application, to effective monitoring and maintenance of
{"title":"COMBATING HEAT EXCHANGER FOULING AND CORROSION PHENOMENA IN PROCESS WATERS","authors":"K. Demadis","doi":"10.1615/978-1-56700-195-2.640","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.640","url":null,"abstract":"Fouling is a major barrier for wide use of Compact Heat Exchangers (CHEs) in the process industry. Corrosion processes taking in process water are of critical importance as well. Localized corrosion, for example, is one of the most catastrophic ones, since it can render metal surfaces on the heat exchanger completely useless. Prevention of scale deposits can benefit industrial water users by eliminating (or at least by minimizing) unexpected production shut-downs and by offering substantial savings to the end user through water conservation (especially in arid areas with high water costs). This paper focuses on crystallization fouling and deposition (especially by calcium carbonate) and its mitigation by using various chemical water treatment approaches. Treatment approaches are also presented to fouling and corrosion problems with emphasis to enhanced heat exchanger tubes (internally corrugated), where this problem is commonly observed. A detailed analysis is given on the entire chemical treatment process, starting from proper selection of the treatment program, to proper application, to effective monitoring and maintenance of","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"54 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134364167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.1615/978-1-56700-195-2.440
H. Honda, J. Wei
{"title":"FLOW AND HEAT TRANSFER CHARACTERISTICS OF A NATURAL CIRCULATION LIQUID COOLING SYSTEM FOR ELECTRONIC COMPONENTS","authors":"H. Honda, J. Wei","doi":"10.1615/978-1-56700-195-2.440","DOIUrl":"https://doi.org/10.1615/978-1-56700-195-2.440","url":null,"abstract":"","PeriodicalId":429463,"journal":{"name":"Proceeding of Compact Heat Exchangers and Enhancement Technology for the Process Industries - 2003","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133888414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}