{"title":"Development and Evaluation of Mixing Performance of New Type Large Paddle Impeller GD220","authors":"Riki Takahashi, Mai Iwata, Haruki Furukawa, Yoshihito Kato, Yoshikazu Kato, Takahiro Nemoto, Ken-ichi Ago, Seung-Tae Koh","doi":"10.1252/kakoronbunshu.49.114","DOIUrl":null,"url":null,"abstract":"通気撹拌用の大型2枚パドル翼GD220を開発し，撹拌所要動力，混合時間，通気動力を測定することによってその性能を評価した．GD220の動力数は，既存の大型パドル翼よりも小さく，同一の単位体積当たりの撹拌所要動力であれば回転数を増加させることが可能である．混合性能は同社の類似の大型パドル翼MR203と同等の性能だった．また，翼先端を後退させ，切り抜きを設けているため，通気撹拌の際，キャビティを形成しにくくなり，通気動力が低下しないことがわかった．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"80 1","pages":"0"},"PeriodicalIF":0.3000,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Kagaku Kogaku Ronbunshu","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1252/kakoronbunshu.49.114","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
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