| 萤石粉稀相正压气力输送系统设计 |
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| 引用本文： | 刘俊生,李葆生.萤石粉稀相正压气力输送系统设计[J].矿山机械,2004,32(8):66-67. |
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| 作者姓名： | 刘俊生 李葆生 |
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| 作者单位： | [1]中国铝业公司山西分公司80万t氧化铝指挥部设备部，山西河津043300 [2]洛阳矿山机械工程设计研究院 |
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| 摘 要： | 萤石粉是由萤石块矿经破磨、浮选、脱水和烘干后形成的粉状物料，广泛应用于化工、炼钢、有色冶金、玻璃及陶瓷等行业。目前大多数选矿厂均为县级以下企业，在长期生产实践中，它们往往将传统回转筒干燥机外衬耐火混凝土后直接加热，在进料端用引风机将蒸汽抽出。这样做虽然提高了烘干效率，但由于加热窑燃烧工况不稳定导致出料温度和湿度变化范围大，难以输送。
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| 关 键 词： | 萤石粉 气力输送 系统设计 工艺参数 选矿 |
Design of Normal Pressure Pneumatic Conveying System for Dilute Phase Fluorite Powdei |
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| LIU Junsheng et al..Design of Normal Pressure Pneumatic Conveying System for Dilute Phase Fluorite Powdei[J].Mining & Processing Equipment,2004,32(8):66-67. |
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| Authors: | LIU Junsheng |
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| Affiliation: | LIU Junsheng et al. |
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| Abstract: | By making design for dilute phase normal pressure pneumatic conveying system, the paper illustrates the feasibility of which is applied to shortdistance conveyance for high temperature fluorite powder. In addition, it analyses the problems occur during system operation, puts forward the solution and recommends several important design parameters. |
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| Keywords: | Fluorite powder Pneumatic conveyance Dilute phase Normal pressure |
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