Influence of water vapour on high temperature oxidation of steels used in petroleum refinery heaters

Influence of water vapour on high temperature oxidation of steels used in petroleum refinery heaters
复制标题

水蒸气对炼油厂加热器用钢高温氧化的影响

DOI：
--
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
M. Erdoğan
M. Erdoğan
中科院分区：
--
文献类型：
--
作者：
A. Sultan;İ. Karakaya;M. Erdoğan

文献摘要

被引文献

相似文献

通过热重分析（TGA）技术研究了炼油厂加热器结构中使用的三种不同钢的氧化行为。 C-5、P-11 和 P-22 钢样品在两种不同的环境中进行了测试：空气和 CO2 + 2H2O + 7.52N2（一种模拟天然气燃烧产物的气体成分），温度为 450°C 和 500°C。 P-22 钢在空气中两种温度下均具有最佳的抗氧化性能。在CO2 + 2H2O + 7.52N2环境下，所有钢的氧化均加速，且C-5的抗氧化性能优于P-22和P-11。
The oxidation behaviours of three different steels used in the construction of petroleum refinery heaters were investigated by thermogravimetric analysis (TGA) technique. C‐5, P‐11 and P‐22 steel samples were tested in two different environments: air and CO2 + 2H2O + 7.52N2, a gas composition which simulates the combustion products of natural gas, at 450 and 500 °C. P‐22 steel had the best oxidation resistance at both temperatures in air. In CO2 + 2H2O + 7.52N2 environment, the oxidations of all the steels were accelerated and C‐5 exhibited better oxidation resistance than P‐22 and P‐11.