| 开滦炼焦精煤对鞍钢焦炉适用性的分析 |
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| 引用本文： | 高伯瑞,常春祥. 开滦炼焦精煤对鞍钢焦炉适用性的分析[J]. 煤炭加工与综合利用, 2001, 0(6): 30-31 |
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| 作者姓名： | 高伯瑞 常春祥 |
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| 摘 要： | 开滦矿区的炼焦精煤主要有粘结性强、结焦性好的肥煤、焦煤及 1 3焦煤 ,灰、硫含量为中等水平 ;代替鞍钢单种煤的炼焦试验取得了较好的效果 ,焦炭强度、粘结指标均可提高 ;开滦炼焦精煤可取代鞍钢现用的肥煤、焦煤和 1 3焦煤用于炼焦 ,并可提高焦炭强度。
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| 关 键 词： | 炼焦精煤 煤质特征 焦炭质量 探讨 |
| 文章编号： | 1005-8397(2001)06-0030-02 |
| 修稿时间： | 2001-10-15 |
Suitability analysis on the Kailuan metallurgical coal concentrate for coke ovensin Anshan Iron & Steel Inc. |
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| Abstract: | Coal characteristics analyses denote that Kailuan metallurgical coal concentrates being mainly of fat coal, coking coal and 1/3 coking coal with strong caking power, good coking ability and medium ash and sulfur content. Coking experiment with their blend gave better coke strength and caking index than that with single coal from Anshan I & S Inc. Kailuan coal concentrates could be the substitutes of fat coal, coking coal and 1/3 coking coal presently used in Anshan I & S Inc. |
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| Keywords: | metallurgical coal concentrate coal characteristics coke strength Kailuan mine area |
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