| 废热锅炉壳体局部变形的安全评定 |
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| 引用本文： | 廖景娱,洪锡纲,魏朝永. 废热锅炉壳体局部变形的安全评定[J]. 华南理工大学学报(自然科学版), 1999, 27(7): 45-49 |
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| 作者姓名： | 廖景娱 洪锡纲 魏朝永 |
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| 作者单位： | 1. 华南理工大学工业装备与控制工程系,广州,510640
2. 广州石油化工总厂化肥厂 |
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| 摘 要： | 某化肥厂废热锅炉在运行过程中发现壳体局部发“红”和鼓胀，采取应急措施淋水降温，并按国家标准ＧＢ１５０－８９及ＪＢ４７３２－９５进行壳体局部变形后的安全评定，评定结果表明，该设备可继续运行，保证了全厂年生产任务的完成，并使用至次年年中厂大修时才停车检修，取得了可观的经济效益。
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| 关 键 词： | 废热锅炉 压力壳体 局部变形 安全评定 |
| 修稿时间： | 1999-01-14 |
SAFETY ASSESSMENT OF A WASTE HEAT BOILER SHELL LOCALLY DEFORMED |
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| Liao Jingyu,Hong Xigang,Wei Chaoyong. SAFETY ASSESSMENT OF A WASTE HEAT BOILER SHELL LOCALLY DEFORMED[J]. Journal of South China University of Technology(Natural Science Edition), 1999, 27(7): 45-49 |
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| Authors: | Liao Jingyu Hong Xigang Wei Chaoyong |
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| Abstract: | There is found to be reddening and swell on the shell of the waste heat boiler in a large fertilizer plant. Temporary and emergency measures,such as water spray, are taken to cool down the equipment. Safety assessment for the deformed shell is also made in accordance with the National Standards GB150_89 and JB4732_95. The results show that the boiler can be put into operation till the scheduled plant overhaul, assuring the complete fulfillment of annual production. |
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| Keywords: | waste heat boiler pressurized shell local deformation safety assessment |
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