2012 Fiscal Year Final Research Report
Combined tool of thermodynamic analysis and MFA to evaluate metal resource recyclability from urban mines
| Project/Area Number |
22360387
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Recycling engineering
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| Research Institution | National Institute for Environmental Studies |
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Principal Investigator |
NAKAJIMA Kenichi 独立行政法人国立環境研究所, 資源循環・廃棄物研究センター, 主任研究員 (90400457)
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| Co-Investigator(Kenkyū-buntansha) |
OGUCHI Masahiro 独立行政法人国立環境研究所, 資源循環・廃棄物研究センター, 研究員 (20463630)
MIKI Takahiro 東北大学, 大学院・工学研究科, 准教授 (30312606)
TAKEDA Osamu 東北大学, 大学院・工学研究科, 助教 (60447141)
MATSUBAE Kazuyo 東北大学, 大学院・工学研究科, 准教授 (50374997)
HASHIMOTO Seiji 立命館大学, 理工学部, 教授 (30353543)
HATAYAMA Hiroki 独立行政法人産業技術総合研究所, 安全科学研究部門, 研究員 (30612733)
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| Co-Investigator(Renkei-kenkyūsha) |
MORIGUCHI Yuichi 東京大学, 大学院・工学系研究科, 教授 (30157888)
NAGASAKA Tetsuya 東北大学, 大学院・工学研究科, 教授 (30180467)
DAIGO Ichiro 東京大学, 大学院・工学系研究科, 准教授 (20396774)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 有価物回収 / レアメタル / 熱力学解析 / 物質フロー分析(MFA) |
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| Research Abstract |
The global demand for metal resources has been sharply increasing by economic growth, and the issue of sustainable resource management has also been increasingly recognized. In order to optimize the material cycles and increase resource efficiency, material flow analysis (MFA) is a powerful tool to understand the resource consumption and material cycle in the national economy. However, MFA cannot provide technological information on the recoverability and/or removability of elements from secondary resources. This study proposed a combined application of MFA with thermodynamic analysis for sustainable resource use, and conducted detailed MFAs of metals, such as nickel, chromium and molybdenum, that were concerned with thermodynamic properties of elements
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