{"created":"2023-07-25T08:03:37.389826+00:00","id":1618,"links":{},"metadata":{"_buckets":{"deposit":"918b8097-a408-41d0-bf4d-59281cd0c09b"},"_deposit":{"created_by":18,"id":"1618","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"1618"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00001618","sets":["35:67"]},"author_link":["86125","86126"],"item_6_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1978","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"88","bibliographicPageStart":"85","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"石油学会誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of the Japan Petroleum Institute","bibliographic_titleLang":"en"}]}]},"item_6_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1978-03-01","subitem_date_issued_type":"Issued"}]},"item_6_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"The kinetics of coke formation in the cracking of some aromatic hydrocarbons over a silica-alumina catalyst and the effects of process time, or reaction period, and reaction temperature on the H/C ratio of coke were studied at various temperatures ranging from 470 to 500ｰC. For the kinetics of coke formation, a simple semiempirical equation involving the relationship between coke yield and reaction period was proposed by Voorhies.  Although the rate of coke formation differed from one feedstock to another, the H/C ratio of coke did not, but rather it decreased with increasing reaction temperature and reaction period. Furthermore, the ratio of benzene extract to total coke content decreased with reaction period.  These results suggested that coke was formed by dehydrogenation of the substance deposited\non the catalyst surface.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_6_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"石油学会","subitem_publisher_language":"ja"}]},"item_6_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"社団法人石油学会","subitem_rights_language":"ja"}]},"item_6_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05824664","subitem_source_identifier_type":"PISSN"}]},"item_6_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00130954","subitem_source_identifier_type":"NCID"}]},"item_6_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"568","subitem_subject_scheme":"NDC"},{"subitem_subject":"571","subitem_subject_scheme":"NDC"}]},"item_6_subject_20":{"attribute_name":"NIIsubject","attribute_value_mlt":[{"subitem_subject":"化学","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"プロセス工学・化学工学","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"item_6_version_type_14":{"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":"Takahashi, Takeshige","creatorNameLang":"en"},{"creatorName":"高橋, 武重","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"86125","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Watanabe, Ken-ichi","creatorNameLang":"en"},{"creatorName":"渡辺, 憲一","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"86126","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":"2016-10-27"}],"displaytype":"detail","filename":"jpi_21_2.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jpi_21_2.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/1618/files/jpi_21_2.pdf"},"version_id":"08cbb120-48c9-4e0a-ab35-d2d9c935194c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Aromatics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cokeformation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cracking","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Hydrogencarbon ratio","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"The Role of Hydrogen-Carbon Ratio of Coke in Cracking of Aromatic Hydrocarbons on Silica-Alumina Catalyst","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Role of Hydrogen-Carbon Ratio of Coke in Cracking of Aromatic Hydrocarbons on Silica-Alumina Catalyst","subitem_title_language":"en"},{"subitem_title":"芳香族系炭化水素の分解時にシリカ-アルミナ触媒上に析出するコ-クのH/C比について","subitem_title_language":"ja"}]},"item_type_id":"6","owner":"18","path":["67"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-09-14"},"publish_date":"2007-09-14","publish_status":"0","recid":"1618","relation_version_is_last":true,"title":["The Role of Hydrogen-Carbon Ratio of Coke in Cracking of Aromatic Hydrocarbons on Silica-Alumina Catalyst"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-07T05:03:53.739926+00:00"}