{"created":"2021-03-01T06:07:49.733082+00:00","id":4045,"links":{},"metadata":{"_buckets":{"deposit":"05271d8b-a0ac-476d-aba5-f6cd0030082f"},"_deposit":{"id":"4045","owners":[],"pid":{"revision_id":0,"type":"depid","value":"4045"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00004045","sets":["453:454","485:486:487"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Operating Conditions of Ultrafiltration (UF) for Clarification of Rice Washing Drainage from Packed Rice Cake Manufacturing Plant"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"195","bibliographicPageStart":"189","bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"日本食品工学会誌"},{"bibliographic_title":"日本食品工学会誌","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"前報で包装餅工場から排出される洗米等排水から溶質等成分を膜技術により分離することで排水を浄化・再生し, 透過液を洗米等用水としてリサイクルすることを目的に, 膜の選定に関する研究を行った.そして, 分画分子量15万Daのポリエーテルスルフォン系の中空糸限外濾過 (UF) 膜モジュールを用いることが適当であることを報告した.本研究では上記のUF膜モジュールを使用し, 洗米等次数別排水をUF処理し, それぞれの排水の80%を透過液として回収する際の操作条件について検討した.操作圧力および膜面線速を変化させ, 各操作条件における透過流束, 透過流束維持率, 水洗浄回復率および洗浄回復率への影響について検討し, 洗米等排水のUF処理に適した操作条件を決定した.3～5次洗米排水および浸漬排水に比較して, 1次および2次洗米排水の透過流束は著しく低く, 膜の洗浄回復性も低いことがわかった.そこで, 1次, 2次洗米排水は本研究ではリサイクルの対象から外すことにした.線速0.9m・s^<-1>において, 3～5次洗米排水を洗浄次数別にUF処理する場合は圧力0.02MPa, 浸漬排水の場合は圧力0.1MPaで限界透過流束に達し, それ以上圧力をかけても透過流束が増加しなかった.濾過圧力を増加させると, 透過流束維持率, 水洗浄回復率および洗剤洗浄回復率が低くなった.透過流束は線速に依存し, 線速の増加につれて増加したが, 洗米排水 (圧力0.02MPaにおいて) および浸漬排水 (圧力0.1MPaにおいて) ともに,線速0.9m・s^<-1>においてほぼ定常値に達し, これ以上の線速では増加の割合はごく僅かであった.透過流束と洗浄回復性に対しては, 濾過圧力が大きく影響するのに比べて, 膜面線速の影響は小さかった.以上の結果から3～5次洗米排水の再生・リサイクルに適した操作条件は圧力0.02MPa, 線速0.9m・s^<-1>で, 浸漬排水の場合は圧力0.1MPa, 線速0.9m・s-1であることが明らかになった.","subitem_description_type":"Abstract"},{"subitem_description":"In our previous paper, ultrafiltration (UF) membrane modules were evaluated for clarification of rice washing and soaking drainage from packed rice cake manufacturing plant. And a hollow fiber membrane module of the molecular weight cut off of 150kDa, made by polyethersulfone, was found to be the most suitable. In this paper, suitable operating condition of above membrane module was studied. Drainage were obtained from a rice washing process, composed of five steps of washing and one step of soaking. The drainage from each step was filtrated by the OF membrane, and 80% of each drainage was recovered as permeate for recycling. From the view point of permeation flux and flux restoration rate by membrane washing, the various operating condition was evaluated. As the first and the second step drainage showed extremely low flux and low restoration rate, we concluded that the both drainage are not suitable for recycling after UF treatment and should be treated by active sludge processing as waste water. The third to the fifth step drainage showed higher flux and higher restoration rate than the first and the second steps, and the higher step drainage showed the higher flux and the higher restoration rate. Soaking drainage showed extremely higher flux and higher restoration rate than those of washing drainage. It was concluded the suitable OF operating condition for rice washing drainage treatment for clarification was 0.02 MPa pressure and 0.9m•s^<-1> flow velocity, and that for soaking drainage was 0.1 MPa pressure and 0.9m•s^<-1> flow velocity.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"47076","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Rahaman, Aila"}]},{"nameIdentifiers":[{"nameIdentifier":"47077","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ito, Akira"}]},{"nameIdentifiers":[{"nameIdentifier":"47078","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Joh, Toshio"}]},{"nameIdentifiers":[{"nameIdentifier":"47079","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kataoka, Tatsuma"}]},{"nameIdentifiers":[{"nameIdentifier":"47080","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Oonishi, Masato"}]},{"nameIdentifiers":[{"nameIdentifier":"47081","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Watanabe, Atsuo"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本食品工学会"}]},"item_5_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.11301/jsfe2000.7.189","subitem_relation_type_select":"DOI"}}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jstage.jst.go.jp/article/jsfe2000/7/3/7_3_189/_pdf","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (C) 2006 日本食品工学会"},{"subitem_rights":"コンテンツのご利用は著作権法の範囲内でお願いします"},{"subitem_rights":"本文データは学協会の許諾に基づきJ-Stageから複製したものである"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12076107","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13457942","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"ラフマン, アイラ"}],"nameIdentifiers":[{"nameIdentifier":"47070","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"伊東, 章"}],"nameIdentifiers":[{"nameIdentifier":"47071","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"城, 斗志夫"}],"nameIdentifiers":[{"nameIdentifier":"47072","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"片岡, 龍磨"}],"nameIdentifiers":[{"nameIdentifier":"47073","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大西, 真人"}],"nameIdentifiers":[{"nameIdentifier":"47074","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"渡辺, 敦夫"}],"nameIdentifiers":[{"nameIdentifier":"47075","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-30"}],"displaytype":"detail","filename":"7_3_189-195.pdf","filesize":[{"value":"3.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"7_3_189-195.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/4045/files/7_3_189-195.pdf"},"version_id":"87c83523-69eb-41c8-a51b-32aa7cc51a4f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"rice washing drainage","subitem_subject_scheme":"Other"},{"subitem_subject":"ultrafiltration clarification of waste water","subitem_subject_scheme":"Other"},{"subitem_subject":"operation condition","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":"包装餅製造工場洗米排水のUF処理における操作条件の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"包装餅製造工場洗米排水のUF処理における操作条件の検討"},{"subitem_title":"包装餅製造工場洗米排水のUF処理における操作条件の検討","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","487"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-02-12"},"publish_date":"2014-02-12","publish_status":"0","recid":"4045","relation_version_is_last":true,"title":["包装餅製造工場洗米排水のUF処理における操作条件の検討"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:37:02.127818+00:00"}