{"_buckets": {"deposit": "d8a55517-8296-4ec0-b94f-ed691b8c2aaa"}, "_deposit": {"id": "28265", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "28265"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00028265"}, "item_7_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "\u7c7e\u3001\u7384\u7c73\u3001\u7c7e\u6bbb\u3001\u7a32\u85c1\u304b\u3089\u8abf\u88fd\u3057\u305f\u70ad\u304b\u3089\u306e\u71b1\u5206\u89e3\u306b\u3088\u308b\u6c34\u7d20\u751f\u7523"}]}, "item_7_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2016-02", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "24", "bibliographicPageStart": "17", "bibliographicVolumeNumber": "68", "bibliographic_titles": [{"bibliographic_title": "\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8\u7814\u7a76\u5831\u544a"}, {"bibliographic_title": "\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8\u7814\u7a76\u5831\u544a", "bibliographic_titleLang": "en"}]}]}, "item_7_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "A two-step biomass gasification process of carbonization and steam gasification has been investigated in our laboratory. This new production process of hydrogen-rich water gas without any byproduct can be carried out using a small simple electrical furnace. To evaluate the possibility of using unhulled rice, brown rice, and rice husk as resources for pyrolysis gasification, bio-chars were prepared using these materials as gasifying sources. The char yields of each of the rice tissues varied in response to their corresponding content of silica compounds. As expected, a high yield of water gas was produced from these rice tissues with no by-products such as tar, oil, and inorganic compounds in RH; moreover, rice straw accelerated the gasification. It was observed that the gasification process is significantly influenced by the gasification temperature, Boudouard\u2019s reaction (C + CO_2 \u2192 2CO) was accelerated and the water-shift gasification reaction (CO + H_2O \u2192 CO_2 + H_2) was suppressed with increasing gasification temperature. Higher heating values (HHVs) and volume of the produced gas was increased by increasing the gasification temperature. An increase in the steam supply rates increased the produced gas volume and specific HHVs; nevertheless, an excessive supply rate cooled the reactor and decreased the gasification reaction rate. In this study, the hydrogen contents in the produced gases were higher than the predicted theoretical values. This result demonstrates that hydrogen gas can be produced without using gasifying sources and presumed that some hydrogen gas is produced by reaction with the metal on the inner surface of the reactor.", "subitem_description_type": "Abstract"}, {"subitem_description": 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