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High Temperature Ultrasonic Inspection of Pressure Vessels Piping Systems

机译:压力容器和管道系统的高温超声波检查

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摘要

Corrosion is one of the petrochemical industry's leading causes of equipment failure, repair, and replacement. Pressure vessels and piping systems and are subject to various attack mechanisms at elevated temperature, which if undetected can reduce their reliability. This can result in various safety issues, unscheduled shutdowns and catastrophic failures.Detecting corrosion and identifying corrosion rates while equipment is on-stream can assist Engineers and operational personnel in managing Plant shutdowns by forecasting equipment life and scheduling repairs and replacement. This paper describes the equipment and procedure to inspect pressure vessels and piping systems at elevated temperatures up to 385℃.
机译:腐蚀是石化行业设备故障,维修和更换的主要原因之一。压力容器和管道系统在高温下会受到各种攻击机制的影响,如果不及时发现,则会降低其可靠性。这可能会导致各种安全问题,计划外的停机和灾难性故障。在设备运行期间检测腐蚀并确定腐蚀速率,可以通过预测设备寿命并安排维修和更换来帮助工程师和操作人员管理工厂停工。本文介绍了在高达385℃的高温下检查压力容器和管道系统的设备和程序。

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