| 热注锅炉爆管原因分析 |
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| 引用本文： | 闫龙,洪丽娜,刘艳歌,卢秀娥. 热注锅炉爆管原因分析[J]. 石油化工设备, 2011, 0(Z1): 83-86 |
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| 作者姓名： | 闫龙 洪丽娜 刘艳歌 卢秀娥 |
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| 作者单位： | 辽河油田锦州采油厂油藏工程研究所;辽河油田锦州采油厂油气集输大队;辽河油田锦州采油厂采油作业区地质队; |
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| 摘 要： | 在传统理论认识的基础上,结合材料学及微观分子理论研究热注锅炉运行时经常发生锅炉爆管事故的机理。结果发现,渗透扩散现象能够改变钢的结构,水垢的成分和炉管内、外的温度差是影响爆管的主要内因。据此认为可通过控制水的结垢、采用炉管内壁镀特种金属等方式和工艺来延缓水垢对炉体的破坏,从而保证炉管金属的强度,降低热注锅炉的爆管风险。
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| 关 键 词： | 锅炉 爆管事故 水垢 实验 |
Study and Discussion of Note Micro-molecular on Heat Explosion of Tube |
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| YAN Longa,HONG Li-nab,LIU Yan-gec,LU Xiu-ec. Study and Discussion of Note Micro-molecular on Heat Explosion of Tube[J]. Petro-Chemical Equipment, 2011, 0(Z1): 83-86 |
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| Authors: | YAN Longa HONG Li-nab LIU Yan-gec LU Xiu-ec |
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| Affiliation: | YAN Long~a,HONG Li-na~b,LIU Yan-ge~c,LU Xiu-e~c (1.Production Plant,Liaohe Oilfield Companyof CNPC.a.Geologic Sector of Jinzhou Oil,b.The Company of Oil and Gas gathering and Transportation,c.The First Plant of Oil Recoveryoperation,Jinzhou 121209,China) |
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| Abstract: | Boiler steam injection when the boiler water with high pressure and temperature,frequent boiler tube rupture.Based on the traditional theory of knowledge,combined with the results of the current material science and molecular theory to study the micro boiler tube mechanism, the penetration and diffusion phenomena that could change the structure of steel,the composition and experimentally derived scale furnace temperature difference between inside and outside of pipe explosion was a major internal factors.Th... |
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| Keywords: | boiler explosion of tube boiler furring experiment |
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