| 多级甲醇泵运行故障诊断及检修 |
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| 引用本文： | 杨开华,徐丁.多级甲醇泵运行故障诊断及检修[J].大氮肥,2011,34(6):430-432. |
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| 作者姓名： | 杨开华 徐丁 |
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| 作者单位： | 云南天安化工有限公司,云南安宁,650309 |
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| 摘 要： | 对多级离心式甲醇泵多次烧瓦和转子卡涩的原因进行分析,针对轴承间隙太小、甩油环浸油深度过深导致润滑油量不足使轴瓦烧坏的问题及转子卡涩问题,采取了有效的解决办法及预防措施。
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| 关 键 词： | 甲醇泵 烧瓦 转子卡涩 |
RUNNING FAILURE DIAGNOSIS FOR MULTI-STAGE METHANOL PUMP AND REPAIR |
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| Yang Kaihua,Xu Ding.RUNNING FAILURE DIAGNOSIS FOR MULTI-STAGE METHANOL PUMP AND REPAIR[J].Large Scale Nitrogenous Fertilizer Industry,2011,34(6):430-432. |
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| Authors: | Yang Kaihua Xu Ding |
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| Affiliation: | ( Yunnan Tian＇an Chemical Co., Ltd., A nning 650304) |
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| Abstract: | The causes for burnt brake blocks and rotor jam in a multi-stage centrifugal methanol pumps are analyzed and Considering a small bearing clearance and a deeper immersion oil of oil-throwing ring lead to an insufficient amount of lube-oil causing the block burnt and rotor jammed,effective solutions and preventive measures are applied. |
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| Keywords: | methanol pump burnt brake block rotor jam |
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