文献类型：期刊文献

中文题名：有堆焊层的C-0.5Mo加氢反应器抗氢蚀性能研究

英文题名：Study on the H_(2) Corrosion Resistance Performance of Overlay C-0.5Mo Hydroprocessing Reactor

作者：秦江阳[1];柳曾典[1];林建鸿[1];陈进[1];王印培[1]

机构：[1]华东理工大学化机所,上海市200237

年份：2000

卷号：17

期号：1

起止页码：31

中文期刊名：石油化工腐蚀与防护

外文期刊名：Corrosion & Protection In Petrochemical Industry

语种：中文

中文关键词：加氢反应器;高温氢腐蚀;堆焊层

外文关键词：hydroprocessing reactor;high temperature hydrogen corrosion;overlayer

摘要：采用模拟试样，在高温、高压、充氢条件下，试验研究了Ｃ－０．５Ｍｏ钢和有奥氏体不锈钢堆焊层的Ｃ－ ０．５Ｍｏ钢抗高温氢腐蚀性能的．差别。试验结果表明：由于堆焊层可降低Ｃ－０．５Ｍｏ基材中的扩散氢浓度，使得 有不锈钢堆焊层的Ｃ－０．５Ｍｏ钢抗氢蚀性能显著高于无堆焊层的Ｃ－０．５Ｍｏ钢。用以上试验结果，分析一台堆 焊层的Ｃ－０．５Ｍｏ钢加氢反应器，认为该反应器可在高于Ｎｅｌｓｏｎ曲线中０．５Ｍｏ钢的操作极限条件下继续安全使用。
Test study has been made on the different H2 corrosion-resistance performance of C-0. 5Mo steel and C-0. 5 Mo steel with austenitic stainless steel overlay at high temperatures and high pressure conditions using simulated samples. The test results showed that: as the overlay could reduce the dispersed hydrogen concentration in the C-0. 5Mo base material, it offered higher H2 corrosion resistance than C-0. 5Mo steel alone. Based upon the above test results, a C-0. 5 Mo hydroprocessing reactor with stainless steel overlay was analyzed. It was concluded from the analysis that this reactor could continue to run above the operating limit of C-0. 5Mo steel in Nelson curve.