| 沙坝土矿磷石膏充填管网铺设与参数选择 |
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| 引用本文： | 陈发吉,龙秀才,杨秀明.沙坝土矿磷石膏充填管网铺设与参数选择[J].化工矿物与加工,2011,40(2):35-38. |
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| 作者姓名： | 陈发吉 龙秀才 杨秀明 |
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| 作者单位： | 贵州开磷(集团)矿肥有限责任公司,贵州,贵阳,550302 |
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| 摘 要： | 贵州开磷集团矿肥有限责任公司的沙坝土矿采用充填采矿法开采.介绍了该矿根据磷石膏充填工艺与矿区开采技术条件,+700 m、+640 m两个中段的充填管路的设计、布置,及充填管网参数的确定;计算出充填料浆的输送能力为49 m3/h,并确定了不同质量分数浆料的不同充填流速,实现了磷石膏充填工艺在沙坝土矿的工程应用.
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| 关 键 词： | 磷矿开采 磷石膏充填 充填管网铺设 参数选择 |
Pipeline laying and parameter selection for phosphor-gypsum filling in Shabatu mine |
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| CHEN Fa-ji,LONG Xiu-cai,YANG Xiu-ming.Pipeline laying and parameter selection for phosphor-gypsum filling in Shabatu mine[J].Industrial Minerals and Processing,2011,40(2):35-38. |
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| Authors: | CHEN Fa-ji LONG Xiu-cai YANG Xiu-ming |
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| Affiliation: | CHEN Fa-ji,LONG Xiu-cai1,YANG Xiu-ming(Kuangfei Limited Liability Company,Guiyang Guizhou 550030,China) |
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| Abstract: | Backfilling mining method has been applied to Shabatu mine,major producer of phospate resource of Kailin Group's.The paper introduces design,laying and parameter selection for pipeline for process of phosphor-gypsum backfilling at both middle-segment +700 m and +640 m in Shabatu mining area,which calculated filling slurry's transmission capacity is 49 m3/h,and determined the flow rate of filling at different concentration. |
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| Keywords: | phosphate ore mining Shabatu mine backfilling with phosphor-gypsum pipeline laying parameter of filling pipeline |
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