| 阻旋料位开关在细粉分离器料仓中的应用 |
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| 引用本文： | 黄毅,朱建国,李诗媛,吕清刚,包绍麟.阻旋料位开关在细粉分离器料仓中的应用[J].工业仪表与自动化装置,2012(1):17-18,64. |
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| 作者姓名： | 黄毅 朱建国 李诗媛 吕清刚 包绍麟 |
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| 作者单位： | [1]杭州市七格污水处理厂工程建设指挥部,杭州310006 [2]中国科学院工程热物理研究所,北京100190 |
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| 基金项目： | 水体污染控制与治理重大专项（2009ZX07317-003） |
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| 摘 要： | 描述了阻旋料位开关的工作原理及在细粉分离器料仓中的应用,测试表明,在粉尘浓度大、颗粒粒度细的料仓内,阻旋料位开关可准确监测料仓料位,为料位的控制提供了可靠保障,提高了细粉分离器的分离效率,减少了物料逃逸量,有利于杭州七格100 t/d污泥焚烧工程的连续运行。
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| 关 键 词： | 阻旋料位开关 细粉分离器 工业应用 |
The application of a level control by rotary paddle in the fine powder separator bunker |
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| HUANG Yi,ZHU Jianguo,LI Shiyuan,LU Qinggang,BAO Shaolin.The application of a level control by rotary paddle in the fine powder separator bunker[J].Industrial Instrumentation & Automation,2012(1):17-18,64. |
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| Authors: | HUANG Yi ZHU Jianguo LI Shiyuan LU Qinggang BAO Shaolin |
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| Affiliation: | 1： Engineering Construction Headquarter of Qige Sewage Treatment Plant of Hangzhou City, Hangzhou 310006, China; 2 Institute of Engineering Thermophysics, Chinese Academy of Scienees, Beijing 100190, China) |
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| Abstract: | A level control by rotary paddle is applied in the fine powder separator bunker to monitor material position. Its principle is also described in this paper. The operation results prove that the material position with high dust concentration and fine particles in the bunker can be rightly monitored by this level control. As a result, the instrument of rotary paddle provides reliable technology for the level control, which is profitable to increase the separation efficiency and lessen the particle escape rate. The application of such kind of level control in the fine powder separator bunker is effective to keep the continuous operation of the sewage sludge incineration project in Qige of Hangzhou. |
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| Keywords: | level control by rotary paddle fine powder separator industrial application |
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