| 大冶铁矿深部原矿可选性试验研究 |
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| 引用本文： | 吕长胜,王家伟,贾永真,刘华龙,李国旺.大冶铁矿深部原矿可选性试验研究[J].矿产综合利用,2013,34(5). |
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| 作者姓名： | 吕长胜 王家伟 贾永真 刘华龙 李国旺 |
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| 作者单位： | 1.广州天高集团天鸥矿业有限公司 |
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| 基金项目： | 贵阳市科技计划项目（筑科合同[2012205]6-11号），贵州省科教青年英才培养工程项目（黔省专合字（2012）149号），贵州大学研究生创新基金（研理工2013062） |
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| 摘 要： | 赤泥烧结砖因赤泥使用量大、制砖成本低而成为研究的热点。利用联合法赤泥、页岩为主要原料制备烧结砖,研究了页岩掺入量对赤泥烧结砖性能和物相组成的影响。结果表明：页岩掺入量在18%~24%时效果较好,抗压强度在14Mpa以上,吸水率在20%以下,无石灰爆裂,中等程度泛霜,主要有石英、钙铝黄长石、硅灰石等晶相,还有一些玻璃相。
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| 关 键 词： | 赤泥、页岩、烧结砖 |
| 修稿时间： | 6/6/2013 12:00:00 AM |
Experiment Research on the Beneficiability of the deep raw ore in Daye Iron Mine |
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| Lv changsheng,Wang jiawei,Jia yongzhen,Liu hualong and Li guowang.Experiment Research on the Beneficiability of the deep raw ore in Daye Iron Mine[J].Multipurpose Utilization of Mineral Resources,2013,34(5). |
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| Authors: | Lv changsheng Wang jiawei Jia yongzhen Liu hualong and Li guowang |
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| Affiliation: | 1.Tianou mining Co.,Ltd.,Guangzhou Teamgo Group2.Zijin Mining Group Co.,Ltd. |
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| Abstract: | The research on sintered red mud brick had been the hot spot because of the large amount of red mud and the lower treatment cost. The sintered brick was prepared with combining red mud and sale as the main raw material. The effect of shale content on the properties and phase of sintered red mud brick were studied in this paper. The results showed that when shale contents among 18% ~ 24% was better. The compressive strength was above 14Mpa, and water absorption was below 20%.There was no lime burst, but medium degree of efflorescence. There were main phases, such as quartz, gehlenite, wollastonite, as well as some glass phase in these bricks. |
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| Keywords: | Redmud Shale Sintered brick |
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