美国石油学会标准 炼油厂释压装置的规格确定、挑选和安装 AP I 520 海洋石油化肥项目 海洋石油化肥项目 炼油厂释压装置的规格确定、挑选和安装 第 II 部分—安装 AP I 推荐实施惯例 520 第 4 版，1994 年 12 月 美国石油学会标准 炼油厂释压装置的规格确定、挑选和安装 API 520 海洋石油化肥项目 海洋石油化肥项目 目 录 1 . 概况 ······························································································· 99 1.1 范围 ······························································································ 99 1.2 术语词汇的定义 ··············································································· 99 1.3 参考出版物 ····················································································· 99 2 . 通往释压装置的输入管道系统 ······························································ 99 2.1 总要求 ··························································································· 99 2.1.1 流动和压力原理 ············································································ 99 2.1.2 振动原理 ····················································································· 100 2.2 压降极限规定和管道系统的结构组合 ··················································...
