SONG Wen-ming, LU Xue-mei, YANG Shu-xing, YANG Gui-rong, MA Ying. An Analysis on the Cracking of Waste Heat Boiler’s Heat Exchange Tube in Ammonia Plant[J]. Development and Application of Materials, 2013, 28(3): 107-110. DOI: 10.19515/j.cnki.1003-1545.2013.03.024
Citation: SONG Wen-ming, LU Xue-mei, YANG Shu-xing, YANG Gui-rong, MA Ying. An Analysis on the Cracking of Waste Heat Boiler’s Heat Exchange Tube in Ammonia Plant[J]. Development and Application of Materials, 2013, 28(3): 107-110. DOI: 10.19515/j.cnki.1003-1545.2013.03.024
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An Analysis on the Cracking of Waste Heat Boiler’s Heat Exchange Tube in Ammonia Plant

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  • The failure analysis of heat exchange tube of a waste heat boiler in an ammonia plant was carried out.It was found that hydrogen corrosion,cracking along grains lead to the cracking and then failure of the heat exchange tube.Prevention measures were put in regard to such kind of failure.
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