标准摘要
[中文适用范围]: 本技术报告提供了对高压氢气服务中厚壁反应器容器(通常认为壁厚为50毫米(2英寸)及以上)在操作温度低于455°C(850°F)时的检查、评估和修复的指导。它提供了处理反应器容器在建造和暴露于操作条件后的行业实践。重点关注由2¼Cr-1Mo、3Cr-1Mo、2¼Cr-1Mo-¼V和3Cr-1Mo-¼V钢制造的厚壁反应器容器。还提供了一些由1Cr-½Mo和1¼Cr-½Mo钢制造的厚壁反应器容器的指导,但不适用于C-½Mo钢容器。然而,本文件中的指导可以在业主的酌情下,并经过适当修改后用于C-½Mo钢反应器容器。 本文件不涉及热壁催化重整反应器、流化催化裂化装置(FCCU)反应器和延迟焦化鼓中发现的损坏,因为它们通常在更高的温度和更薄的壁下运行。 由于这是一份技术报告,它不提供建议,而是展示行业经验,包括修复案例历史和公认的实践,其中大部分记录为1995年至2004年分两个阶段进行的“老化反应器容器联合行业计划”(JIP)的一部分。 [外文原描述]: This TR documents guidance for the inspection, assessment, and repair of heavy wall reactor vessels (nominally considered a wall thickness of 50 mm (2 in.) and greater) in high-pressure hydrogen service operating at temperatures below 455 °C (850 °F). It provides industry practices dealing with reactor vessels after construction and exposure to operating conditions. It focuses on reactor vessels fabricated from 2¼Cr-1Mo, 3Cr-1Mo, 2¼Cr-1Mo-¼V, and 3Cr-1Mo-¼V steels. It also offers some guidance for heavy wall reactor vessels fabricated from 1Cr-½Mo and 1¼Cr-½Mo steels, but specifically does not pertain to C-½Mo steel vessels. However, guidance included in this document can be used for C-½Mo steel reactor vessels at the owner’s discretion and with modifications as appropriate. This document does not address damage found in hot wall catalytic reforming reactors, fluid catalytic cracking unit (FCCU) reactors, and delayed coking drums as they generally operate at higher temperatures and ha
英文名称Inspection, Assessment, and Repair of Heavy Wall Reactor Vessels in High Temperature,