{"created":"2023-06-19T10:29:23.005547+00:00","id":9208,"links":{},"metadata":{"_buckets":{"deposit":"0273a818-7cbb-456c-a111-19c20374313f"},"_deposit":{"created_by":18,"id":"9208","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"9208"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00009208","sets":["216:225","216:273","216:407:334","35:426"]},"author_link":["42634","57247","41941","54164","9592","54217","9585","57245"],"item_77_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-24","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"37","bibliographicPageStart":"29","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"室蘭工業大学紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of the Muroran Institute of Technology","bibliographic_titleLang":"en"}]}]},"item_77_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_77_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To recover coal gas and heat energy from an underground coal seam abandoned for either technical or economic reasons, we are developing safe and efficient Underground Coal Gasification (UCG) techniques. A typical UCG system has two wells drilled from the surface into a coal seam with some separation of injection from production. The wells are connected underground by various linking techniques. After creating a combustion reactor in an underground coal seam, air and oxygen flow through the injection well. Heat energy and gases are collected from the production well. In this process, the fracturing activity inside the coal seam serves an important role for enlargement of the gasification zone because the surface area oxidization increases continuously by coal cracking. On the other hand, excess fractures inside the coal seam and surrounding rock can induce gas leakage, underground water contamination, subsidence, etc. Therefore, monitoring and control of fracturing activity in underground areas constitute key technologies for efficient and safe UCG development. ","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"To monitor fracturing activity, we used Acoustic Emission (AE) monitoring during UCG model experiments using artificial coal seam. Through the experiments, it was found that the combustion and gasification volume in the coal seam was possible to estimate from the AE source location data. Therefore, AE monitoring is a useful tool to evaluate combustion reactors for efficient and safe UCG systems.","subitem_description_type":"Abstract"}]},"item_77_description_8":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"特集","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_77_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"板倉 賢一（ITAKURA Ken-ichi）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000064_ja.html"},{"subitem_link_text":"佐藤 孝紀（SATOH Kohki）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000024_ja.html"},{"subitem_link_text":"髙橋 一弘（TAKAHASHI Kazuhiro）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000193_ja.html"}]},"item_77_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"室蘭工業大学","subitem_publisher_language":"ja"}]},"item_77_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2017 室蘭工業大学","subitem_rights_language":"ja"}]},"item_77_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13442708","subitem_source_identifier_type":"PISSN"}]},"item_77_source_id_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11912609","subitem_source_identifier_type":"NCID"}]},"item_77_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"575.3","subitem_subject_scheme":"NDC"}]},"item_77_version_type_21":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open 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アキヒロ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"SU, Faqiang","creatorNameLang":"en"},{"creatorName":"蘇, 発強","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"猪股, 英紀","creatorNameLang":"ja"},{"creatorName":"INOMATA, Hidenori","creatorNameLang":"en"},{"creatorName":"イノマタ, ヒデノリ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"佐藤,  孝紀","creatorNameLang":"ja"},{"creatorName":"サトウ, コウキ","creatorNameLang":"ja-Kana"},{"creatorName":"SATOH, 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Jun-ichi","creatorNameLang":"en"},{"creatorName":"コダマ, ジュンイチ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-03-24"}],"displaytype":"detail","filename":"66_29.pdf","filesize":[{"value":"3.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"66_29.pdf","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/9208/files/66_29.pdf"},"version_id":"bff5d3cb-677a-4ad8-83f3-ca0c157da483"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"UCG","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"underground coal gasification","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"AE","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"acoustic emission","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fracturing","subitem_subject_language":"en","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"AE計測による石炭地下ガス化（UCG）燃焼・ガス化体積の推定","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"AE計測による石炭地下ガス化（UCG）燃焼・ガス化体積の推定","subitem_title_language":"ja"},{"subitem_title":"Estimation of Combustion and Gasification Volume in Underground Coal Gasification (UCG) Process by means of AE Monitoring","subitem_title_language":"en"}]},"item_type_id":"77","owner":"18","path":["426","273","225","334"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-03-23"},"publish_date":"2017-03-23","publish_status":"0","recid":"9208","relation_version_is_last":true,"title":["AE計測による石炭地下ガス化（UCG）燃焼・ガス化体積の推定"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-12-25T01:05:27.578887+00:00"}