{"created":"2023-07-25T10:22:03.366484+00:00","id":1294,"links":{},"metadata":{"_buckets":{"deposit":"4453d072-4eb0-4252-a422-bfc02efc36cc"},"_deposit":{"created_by":3,"id":"1294","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1294"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00001294","sets":["590:664:665:690"]},"author_link":["4378","4375","4379","4377","4380","4373","4376","4374"],"item_10001_alternative_title_1":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"Improvement of Heat Exchange Performance of PFA Thin Tubes by Mixing of Carbon Particles"}]},"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-06-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"6","bibliographicPageStart":"1","bibliographicVolumeNumber":"13","bibliographic_titles":[{"bibliographic_title":"素材物性学雑誌"}]}]},"item_10001_description_5":{"attribute_name":"内容記述（抄録）","attribute_value_mlt":[{"subitem_description":"The heat exchanger, especially shell & tube type, is basical appratus for heat transfer\nequipments in various industrial and district fields. The metal tubes, such as cupper, steel and so on, are usually employed in shell and tube heat exchanger. On the other hand, PFA tube using in this exchanger have many advantages that are stable against chemical solution, prevent\nto get rust, etc .. However, heat exchange efficiency is low value, since PFA has lower\nthermal conductivity than metals' one. If the conductivity of PFA tube is improved by mixing high conductivity powder in it for example, the effective thermal conductivity of tube may be more larger value and its means bring about large benefit on energy resources. From this standpoint, we developed the apparatus to measure the thermal conductivity of the thin tube. The data on pure PFA tubes having different 3 sizes diameter are obtained and compared with the data taking from the same dia. tube mixed carbon powder. It is clear that the conductivity of mixed tube have grater value about 1.6 times than pure PFA tubes. Therefore, these )Tlixed tube may be take many improvement to heat exchange oefficient.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本素材物性学会"}]},"item_10001_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN10140273","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09199853","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, カネ子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山田, 悦郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"富田, 千秋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"五色, 慶悟"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAHASHI, Kaneko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMADA, Etsuro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TOMITA, Chiaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"GOSHIKI, Keigo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"sozai13a1.pdf","filesize":[{"value":"643.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"sozai13a1.pdf","url":"https://air.repo.nii.ac.jp/record/1294/files/sozai13a1.pdf"},"version_id":"3c116cc1-f54f-46c4-a402-9f050bec4d59"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Heat Exchange Performance","subitem_subject_scheme":"Other"},{"subitem_subject":"Thin PFA tube","subitem_subject_scheme":"Other"},{"subitem_subject":"Carbon Particle","subitem_subject_scheme":"Other"},{"subitem_subject":"Thermal Conducti vity","subitem_subject_scheme":"Other"},{"subitem_subject":"Over-all Coefficient of Heat Transmission","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"カーボン粒子混合による熱交換器用フッ素樹脂細管の伝熱性能改善","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"カーボン粒子混合による熱交換器用フッ素樹脂細管の伝熱性能改善"}]},"item_type_id":"10001","owner":"3","path":["690"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-10-23"},"publish_date":"2008-10-23","publish_status":"0","recid":"1294","relation_version_is_last":true,"title":["カーボン粒子混合による熱交換器用フッ素樹脂細管の伝熱性能改善"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-25T11:55:09.439008+00:00"}