ISO 13704:2007 石油、石化和天然气工业 石油精炼厂的加热器管道厚度的计算

标准编号：ISO 13704:2007

中文名称：石油、石化和天然气工业 石油精炼厂的加热器管道厚度的计算

英文名称：Petroleum, petrochemical and natural gas industries — Calculation of heater-tube thickness in petroleum refineries

发布日期：2007-11

标准范围

ISO 13704:2007规定了用于计算炼油厂加热器新管道和相关部件配件所需壁厚的程序和设计标准的要求，并给出了建议。这些程序适用于设计用于腐蚀性和非腐蚀性应用的管道。这些程序是专门为炼油厂和相关工艺燃烧加热器管（直接燃烧、外壳内的吸热管）的设计而制定的。ISO 13704:2007未给出管道报废厚度的建议；附录A描述了估算加热器管剩余寿命的技术。ISO 13704:2007中给出的程序不适用于外部管道的设计。

ISO 13704:2007 specifies the requirements and gives recommendations for the procedures and design criteria used for calculating the required wall thickness of new tubes and associated component fittings for petroleum-refinery heaters. These procedures are appropriate for designing tubes for service in both corrosive and non-corrosive applications. These procedures have been developed specifically for the design of refinery and related process-fired heater tubes (direct-fired, heat-absorbing tubes within enclosures).ISO 13704:2007 does not give recommendations for tube retirement thickness; Annex A describes a technique for estimating the life remaining for a heater tube.The procedures given in ISO 13704:2007 are not intended to be used for the design of external piping.

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