| 开工加热炉盘管技术改造 |
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| 引用本文： | 何汉机.开工加热炉盘管技术改造[J].大氮肥,1996,19(1):31-34. |
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| 作者姓名： | 何汉机 |
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| 作者单位： | 广州石油化工总厂化肥厂 |
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| 摘 要： | 概述法型厂氨合成塔开工加热炉结构和以往的爆管、检修情况，介绍开工加热炉盘管技术改造方案的确定以及盘管与焊接方案的具体实施过程。
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| 关 键 词： | 开工加热炉，炉管，材质，改造 |
TECHNICAL REVAMP OF THE PIGTAIL OF COMMISSIONING HEATER |
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| He Hanji.TECHNICAL REVAMP OF THE PIGTAIL OF COMMISSIONING HEATER[J].Large Scale Nitrogenous Fertilizer Industry,1996,19(1):31-34. |
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| Authors: | He Hanji |
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| Abstract: | Outlines the structure of the commissioning heater in the ammonia synthetic tower of F-type ammonia plant, tube explosion and the overhaul of the heater,and presents the decision of the technical revamp scheme for the pigtail of the commissioning heater as well as the specific procedures of pigtail revamp and welding program. |
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| Keywords: | commissioning heater tube material quality revamp |
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