New Methods for Petrochemical and Electric Device Corrosion Inspection and Evaluation Online

来源 :国际腐蚀工程大会(ICEC2016) | 被引量 : 0次 | 上传用户:tawj68
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  To solve the problem of device corrosion detection and monitoring online in petrochemical and electric power industry,my company imported and developed a series of testing and assessment new technology,effectively preventing corrosion accidents,and bringing huge economic and social benefit to the users; These new testing and assessment technology mainly included: 1)High temperature corrosion detection by EMAT technology; 2)Non-stop pipeline corrosion testing and monitoring by low frequency wave guide technology; 3)Large equipment(tank,spherical tank,reactor,etc.)rapid detection by low frequency wave guide technology and remote robot;4)Large furnace tube carburization and creep damage nondestructive evaluation by magnetic hysteresis method; 5)Buried pipeline corrosion detection by magnetic memory technology.
其他文献
Corrosion perforation and oil or gas leakage of surface gathering pipeline have directly effect on environmental safety production,which will be crucial to determine what leads to corrosion perforatio
会议
Microbiologically induced corrosion(MIC)has been regarded as one of the most common problem of underground pipelines.Whats more,investigations in field and experiments in laboratory verified that sulf
会议
This review introduced several recent advances for the analysis methodology of electrochemical noise,including the analysis methodology of critical pitting temperature,stochastic analysis methodology
会议
Metallic material corrosion caused by deterioration or destruction of chemical or electrochemical reaction in the atmosphere,is subject to a variety of environmental factors,including climate conditio
会议
Steel structures and galvanized steel structures of electric power facilities such as steel towers,poles,transmission and distribution lines,substation equipment,and power plants exposed in various at
会议
Due to a unique combination of high strength-to-density ratio,and high mechanical and corrosion resistance,Ti-6Al-4V is considered to be the most promising engineering materials in a wide range of ind
会议
Welded joints of pipeline are prone to hydrogen-induced failure since there is severe microstructure inhomogeneity.The difference among the hydrogen diffusion coefficients of various microstrcutures i
会议
After copper passivation solution to soak chemical pre-treatment,colorless and bright passivation film will beformed on the copper surface,which well insulates air from copper substrate,having a certa
会议
As protective pipe of pipe crossing,when crossing the railway or highway or rivers,casings can protect the protective coating of casing pipeline very well.But the metal casing has shielding effect on
会议
It is not uncommon to choose 300-series austenitic stainless steel as the construction material for water pipelines.However,a long and maintenance-free service life is frequently not achieved for stai
会议