| 中国煤中的锗和镓 |
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| 引用本文： | 黄文辉,赵继尧.中国煤中的锗和镓[J].中国煤田地质,2002,14(Z1):64-69. |
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| 作者姓名： | 黄文辉 赵继尧 |
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| 作者单位： | 中国地质大学能源系 北京100083
(黄文辉)，安徽理工大学 安徽淮南232001(赵继尧) |
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| 基金项目： | 国家自然科学基金资助项目(编号49172114,49872054) |
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| 摘 要： | 煤中的锗和镓是可利用伴生元素。我国多数煤中锗的含量处于0.5～10mg/kg之间,平均4mg/kg;煤中镓的含量处于1～20mg/kg之间,平均9mg/kg。我国云南临沧盆地发现有特大型锗矿床,锗赋存在第三纪褐煤中,含量达3000mg/kg以上,呈有机质吸附态和粘土矿物吸附态为主要赋存方式。
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| 关 键 词： | 煤中锗 煤中镓 综合利用 |
| 文章编号： | 1004-9177(2002)s1-0064-06 |
Germanium and Gallium in Coal of China |
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| HUANG Wenhui,ZHAO Jiyao.Germanium and Gallium in Coal of China[J].Coal Geology of China,2002,14(Z1):64-69. |
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| Authors: | HUANG Wenhui ZHAO Jiyao |
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| Institution: | HUANG Wenhui1,ZHAO Jiyao2 |
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| Abstract: | The elements Ge and Ga are the useful elements in in coal.The abundanc e of Ge in coal of China lies from 0.5 to 10 mg/kg with the average on 4 mg/kg, and by the element of Ga,1 to 20 mg/kg in abundance and the average value is 9 mg/kg.In Lincang coal basin some coal samples with the value up to or higher tha n 3 000 mg/kg were found.The abundance of Ga lies from 1 to 20 mg/kg,and the av erage is 9 mg/kg.Most of Ge and Ga in this area combines with the organic or ads orbed in the organic matters in coal. |
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| Keywords: | Germanium and Gallium in coal of China comprehensive utilization |
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