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- 外尾 善次郎
- 東京大学鉱山学教室
書誌事項
- タイトル別名
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- Basic Stady on the Underground Gasification of Coal by using Air
- クウキ オ モチイタ セキタン ノ チカ ガスカ ニ カンスル キソテキ ケンキュウ
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“Underground Gasification of Coal”is a process for bringing to the surface as gcs the useful ingredients of coal, while leaving the unwanted material behind in the seam.<BR>In laboratory the author conducted many basic experiments in underground gasification of coal. In this report, a first experiment is described.<BR>The author tried to gasify a small coal block, which was made artificially, by using only air. This preliminary experiment showed the following conclusions:<BR>1. It is difficult to get the desirable gas. The amount of gas produced, and amount of coal gasified are small.<BR>2. The volumetric amount of hydrogen and CmHn, in gas produced are very small, and also calorific value of it very small. It is clear that, a lot of heat lost occurrs in the process of underground gasification of coal.<BR>3. it is necessary to use oxygen for getting a lot of gas of the high calorific value. The author will describe in next repors on the basic study of gasification of coal by using oxygen.
収録刊行物
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- 日本鑛業會誌
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日本鑛業會誌 77 (880), 879-882, 1961
一般社団法人 資源・素材学会
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詳細情報 詳細情報について
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- CRID
- 1390282680957900160
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- NII論文ID
- 40018292964
- 130007254659
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- NII書誌ID
- AN00188932
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- ISSN
- 21856729
- 03694194
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- NDL書誌ID
- 9158301
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- データソース種別
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- JaLC
- NDL
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