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二槽連続型堆肥化装置による堆肥化排ガスの有効利用 双槽连续型堆肥化装置对堆肥化废气的有效利用
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.149
Yoshinori Watanabe, Nobusuke Kobayashi, Yoshinori Itaya, Yoshiyuki Bando, Tatsuya Masui
{"title":"二槽連続型堆肥化装置による堆肥化排ガスの有効利用","authors":"Yoshinori Watanabe, Nobusuke Kobayashi, Yoshinori Itaya, Yoshiyuki Bando, Tatsuya Masui","doi":"10.1252/kakoronbunshu.49.149","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.149","url":null,"abstract":"堆肥化発酵熱を堆肥化物の加温に利用することを目的に2つの小型発酵槽を連結した実験室レベルの連続型堆肥化装置を作製し，1つ目の発酵槽から排出された比較的高温の堆肥化排ガスを熱交換することなく2つ目の発酵槽に直接導入した．堆肥化物の温度変化，排出される主な成分（水，二酸化炭素およびアンモニア）量および堆肥化前後の堆肥化物成分を測定し，空気を供給した通常の堆肥化と比較することで堆肥化排ガスが堆肥化に及ぼす影響について検討した．堆肥化排ガスを導入した装置では，空気を供給した場合と比較して以下のような違いが確認された．堆肥化物の最高温度は高くなり装置内の高さ方向の温度分布は均一に近くなった．また，装置から排出される水の排出量は減少傾向がみられ堆肥化物の乾燥が抑制さるとともに高さ方向の含水率分布が小さくなった．二酸化炭素の排出量は約10%増加し，アンモニアは50%以上減少した．堆肥化物の成分については炭素の除去率は1.1倍，窒素は1.4倍高くなった．よって，堆肥化物の有機物分解が促進された．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136265904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
超臨界二酸化炭素を用いたユズ果皮からの天然精油抽出に与える酵素前処理効果の定量評価および抽出残渣の機能性評価 对使用超临界二氧化碳从柚子果皮中提取天然精油的酶前处理效果的定量评价及提取残渣的功能性评价
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.133
Yuya Hiraga, Nanami Kise, Kota Torii, Masako Toda, Mayumi Sueyoshi, Tomotsugu Ohashi, Masaru Watanabe
{"title":"超臨界二酸化炭素を用いたユズ果皮からの天然精油抽出に与える酵素前処理効果の定量評価および抽出残渣の機能性評価","authors":"Yuya Hiraga, Nanami Kise, Kota Torii, Masako Toda, Mayumi Sueyoshi, Tomotsugu Ohashi, Masaru Watanabe","doi":"10.1252/kakoronbunshu.49.133","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.133","url":null,"abstract":"本報では，和柑橘の一種であるユズ（Citrus junos）の果汁圧搾残渣を対象とした超臨界CO2抽出において，酵素前処理を行うことで，天然精油をより効率的に抽出することを目的に検討を行った．酵素前処理として，酵素処理時間，酵素水濃度，酵素種を調査し，1 h，酵素重量比1倍の加水，Pectinase主体の複合酵素であるSclase™ Aの利用が最適であるとわかった．超臨界CO2抽出は，温度は40°C, 圧力は25 MPaとし，240 minの処理を行った．数値モデル解析としてSovováが提唱したモデルを適用し，酵素前処理効果が固体内物質移動係数ksや対象抽出物の表面存在率xp/x0の値に表れていることが定量的に明らかとなった．得られた天然精油は，更年期女性への被験（唾液分析ならびにアンケート調査型ストレス評価法）によりその効果を明らかとした．さらに，抽出残渣の有効利用性を評価するべく，マウスを使った抗アレルギー作用評価を行い，残渣の有効利用性を示すことができた．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136265906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
論文誌編集委員会 论文志编集委员会
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.edit_5
{"title":"論文誌編集委員会","authors":"","doi":"10.1252/kakoronbunshu.49.edit_5","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.edit_5","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136265909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
カニ殻由来キトサンと貝殻焼成粉末の併用による凝集・殺菌・ウイルス不活化効果 蟹壳衍生壳聚酯和贝壳煅烧粉末并用的凝聚、杀菌、灭活病毒效果
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.123
Hiroto Takahashi, Shoya Fukuchi, Rio Nakamoto, Nobuyuki Katagiri
{"title":"カニ殻由来キトサンと貝殻焼成粉末の併用による凝集・殺菌・ウイルス不活化効果","authors":"Hiroto Takahashi, Shoya Fukuchi, Rio Nakamoto, Nobuyuki Katagiri","doi":"10.1252/kakoronbunshu.49.123","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.123","url":null,"abstract":"カニ殻由来キトサンと貝殻焼成粉末の併用による濁液の浄化を試み，濁質の凝集沈殿だけでなく，殺菌とウイルス不活化効果が付与され，衛生的に安全で清澄な処理液が得られることを明らかにした．細菌とウイルスの不活化は酸化カルシウムが主成分の貝殻焼成粉末による効果で，濁質となる粘土粒子，細菌，貝殻焼成粉末はカチオン性ポリマーであるキトサンにより凝集フロックを形成し速やかに沈降した．貝殻焼成粉末を添加することで微細粒子がフロックに取り込まれやすくなり，より少量のキトサンで高清澄液が得られるという併用による効果が確認された．提案手法は，水浄化のための添加剤がカニ殻と貝殻を原料とすることから食品廃棄物の有効利用に繋がり，また操作が撹拌のみというシンプルで特殊な装置を必要としないことから国を問わずどこでも浄化が行えるといった利点があり，不衛生な環境において安全な水を得る手法として有用である．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136265915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of HB Impeller from Test Tube to Pilot Scale Mixing Vessel HB叶轮在试管中试混合容器中的应用
4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-09-20 DOI: 10.1252/kakoronbunshu.49.109
Shiori Yasui, Takuya Ina, Daisuke Hattori, Kazuki Shimokobe, Ran Haraguchi, Haruki Furukawa, Yoshihito Kato, Seung-Tae Koh
{"title":"Application of HB Impeller from Test Tube to Pilot Scale Mixing Vessel","authors":"Shiori Yasui, Takuya Ina, Daisuke Hattori, Kazuki Shimokobe, Ran Haraguchi, Haruki Furukawa, Yoshihito Kato, Seung-Tae Koh","doi":"10.1252/kakoronbunshu.49.109","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.109","url":null,"abstract":"加藤ら（Kato et al., 2015a, 2015b）により，3S（Simple, Speedy, Stable）性能を備えた新しいホームベース（HB）翼を開発した．本稿では，HB翼を試験管用撹拌子への適用および実機スケールへのスケールアップを試みた．試験管に最適なHB型撹拌子を開発し，通常の撹拌子よりも混合時間が短いことを見出した．さらに，著者らは，パイロットスケールから実験室スケールまでのHB翼の混合時間を測定した．この結果から，HB翼は，翼形状を変更することなく，実験室規模から工業規模に効率的にスケールアップできることが示された．","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136264030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
アミン揮発を抑制したCO2固体吸収剤の開発と吸収挙動の解析 抑制胺挥发的CO2固体吸收剂的开发和吸收行为的分析
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-07-20 DOI: 10.1252/kakoronbunshu.49.95
Satoshi Kodama, Kazuki Machida, Takamasa Kanayama, H. Sekiguchi
{"title":"アミン揮発を抑制したCO2固体吸収剤の開発と吸収挙動の解析","authors":"Satoshi Kodama, Kazuki Machida, Takamasa Kanayama, H. Sekiguchi","doi":"10.1252/kakoronbunshu.49.95","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.95","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"1 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77218513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Perfect Conversion of Methylcyclohexane Dehydrogenation under Superheated Liquid-Film Conditions 过热液膜条件下甲基环己烷脱氢的完美转化
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-07-20 DOI: 10.1252/kakoronbunshu.49.102
Shin Kobayashi, D. Kobayashi, Masakazu Naya, Yuya Murakami, A. Shono, Yasukazu Saito
{"title":"Perfect Conversion of Methylcyclohexane Dehydrogenation under Superheated Liquid-Film Conditions","authors":"Shin Kobayashi, D. Kobayashi, Masakazu Naya, Yuya Murakami, A. Shono, Yasukazu Saito","doi":"10.1252/kakoronbunshu.49.102","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.102","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"41 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89632561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
多目的変形合体多段翼（AM翼）の新規開発 多目的変形合体多段翼（AM翼）の新規開発
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-07-20 DOI: 10.1252/kakoronbunshu.49.89
Rikiya Takahashi, Anna Matsuoka, Haruki Furukawa, Yoshihito Kato, Shinsuke Asayama, Norihiro Morikawa, S. Koh
{"title":"多目的変形合体多段翼（AM翼）の新規開発","authors":"Rikiya Takahashi, Anna Matsuoka, Haruki Furukawa, Yoshihito Kato, Shinsuke Asayama, Norihiro Morikawa, S. Koh","doi":"10.1252/kakoronbunshu.49.89","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.89","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"18 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85893332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
潜熱蓄熱材Na2HPO4·12H2Oの核化促進におよぼす添加剤の陰イオン効果 促进潜热蓄热材料Na2HPO4·12h2o的核化的添加剂的阴离子效果
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.79
Yasuyuki Watanabe, I. Hirasawa
{"title":"潜熱蓄熱材Na2HPO4·12H2Oの核化促進におよぼす添加剤の陰イオン効果","authors":"Yasuyuki Watanabe, I. Hirasawa","doi":"10.1252/kakoronbunshu.49.79","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.79","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"41 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77707813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
助溶媒添加系における超臨界二酸化炭素中の固体溶質の溶解度推算モデルの開発 添加助溶剂系统中固体溶质在超临界二氧化碳中的溶解度推算模型的开发
IF 0.4 4区 工程技术
Kagaku Kogaku Ronbunshu Pub Date : 2023-05-20 DOI: 10.1252/kakoronbunshu.49.45
Aruto Kuwahara, Mayu Moriya, Masaki Ota, H. Inomata
{"title":"助溶媒添加系における超臨界二酸化炭素中の固体溶質の溶解度推算モデルの開発","authors":"Aruto Kuwahara, Mayu Moriya, Masaki Ota, H. Inomata","doi":"10.1252/kakoronbunshu.49.45","DOIUrl":"https://doi.org/10.1252/kakoronbunshu.49.45","url":null,"abstract":"","PeriodicalId":17698,"journal":{"name":"Kagaku Kogaku Ronbunshu","volume":"24 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90727917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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