| 中国和主要产钢国铁资源效率的对比分析 |
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| 引用本文： | 卜庆才,陆钟武.中国和主要产钢国铁资源效率的对比分析[J].中国冶金,2005,15(8):9-12. |
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| 作者姓名： | 卜庆才 陆钟武 |
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| 作者单位： | 东北大学国家环境保护生态工业重点实验室,辽宁,沈阳,110004 |
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| 摘 要： | 定义了"铁的资源效率",给出了铁资源效率的计算方法.计算了2002年美国、日本、德国、韩国等世界主要产钢国的铁资源效率以及我国自1950年以来的铁资源效率,并对2005-2020年我国的铁资源效率进行了预测;提出了在钢产量高速增长的情况下中国钢铁工业的铁资源效率不可能高的重要观点,指出了在现有条件下尽可能提高铁资源效率的途径.
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| 关 键 词： | 铁矿资源 废钢 铁的资源效率 铁钢比 |
| 文章编号： | 1006-9356（2005）08-0009-04 |
Comparison of Iron Resource Efficiency Between China and Other Chief Steel-producing Countries |
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| BU Qing-cai,LU Zhong-wu.Comparison of Iron Resource Efficiency Between China and Other Chief Steel-producing Countries[J].China Metallurgy,2005,15(8):9-12. |
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| Authors: | BU Qing-cai LU Zhong-wu |
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| Abstract: | The definition of iron resource efficiency was given, and the method to calculate iron resource efficiency was worked out. The iron resource efficiency of several steel-producing countries (USA, Japan, Germany, South Korea, etc.) in 2002 and China since 1950 to 2004 was calculated. The iron resource efficiency of China in the period of 2005-2020 was forecasted. For China, the high iron resource efficiency is impossible, because the production of crude steel keeps increasing rapidly. Meanwhile, the way to increase the iron resource efficiency of China as high as possible was pointed out under present condition. |
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| Keywords: | iron ore resource steel scrap iron resource efficiency iron-to-steel ratio |
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