火炬设计基础知识讲解正文
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化工行业
火炬设计基础知识
编写日期
2011 年 7 月
9 日
东华工程科技股份有限公司
火炬设计基础知识
前
言
火炬装置是化工厂的最后一道安全屏障。虽然其技术含量、投资远远低于工 艺装置，但是，其单位投资所占土地面积最大。而且，火炬装置的平面布置，往 往影响整个工厂的总平面布置。火炬装置的重要性，也是不可否认的。 火炬装置的设计，已经有相应的规范、规定、设计手册、参考资料。火炬装 置生产及其配套厂家，初步统计也有 38 家。 但是，关于排放气的低发热值低于 8373.6kJ/m3（2000kcal/m3）的火炬装置 设 计 ， 所 见 资 料 不 多 。 本 讲 义 主 要 讲 排 放 气 的 低 发 热 值 低 于 8373.6kJ/m3 （2000kcal/m3）的火炬装置设计，兼顾低发热值大于 8373.6kJ/m3（2000kcal/m3） 的火炬装置设计。 由于本人水平有限、接触的案例也不是很多，在此，仅仅起到抛砖引玉的作 用。不对之处，请大家指教！ 谢谢大家！
2011.7.9
wenku.baidu.com
仅供参考
- 1 -
东华工程科技股份有限公司
火炬设计基础知识
目
录
1. 火炬设计基础 ················································································1 1.1 什么是火炬装置 ·············································································· 1 1.2 火炬装置的任务 ·············································································· 1 1.3 火炬装置分类 ················································································· 1 1.4 高架火炬的分类 ·············································································· 2 1.5 火炬装置设计规范规定 ····································································· 5 1.5.1 火炬系统设计规范 ····································································· 5 1.5.2 火炬环保设计规范 ····································································· 5 1.5.3 火炬布置、管道设计规范 ···························································· 5 1.5.4 火炬设备设计规范 ····································································· 6 1.5.5 火炬自控设计规范 ····································································· 6 1.5.6 火炬电气设计规范 ····································································· 7 1.5.7 火炬土建设计规范 ····································································· 8 1.5.8 火炬设计规范标准选用 ······························································· 8 1.6 火炬装置设计参考资料 ····································································· 9 1.7 火炬装置的组成 ············································································· 9 1.8 火炬设计需要收集的资料 ································································· 9 1.9 火炬头 ······················································································· 10 1.9.1 火炬头的作用 ·········································································· 10 1.9.2 火炬头的结构 ·········································································· 10 1.9.3 火炬头的材料 ·········································································· 13 1.9.4 耐热不锈钢参数 ······································································· 13 1.9.5 火炬头的设计压力 ···································································· 14
火炬设计基础知识
编写日期
2011 年 7 月
9 日
东华工程科技股份有限公司
火炬设计基础知识
前
言
火炬装置是化工厂的最后一道安全屏障。虽然其技术含量、投资远远低于工 艺装置，但是，其单位投资所占土地面积最大。而且，火炬装置的平面布置，往 往影响整个工厂的总平面布置。火炬装置的重要性，也是不可否认的。 火炬装置的设计，已经有相应的规范、规定、设计手册、参考资料。火炬装 置生产及其配套厂家，初步统计也有 38 家。 但是，关于排放气的低发热值低于 8373.6kJ/m3（2000kcal/m3）的火炬装置 设 计 ， 所 见 资 料 不 多 。 本 讲 义 主 要 讲 排 放 气 的 低 发 热 值 低 于 8373.6kJ/m3 （2000kcal/m3）的火炬装置设计，兼顾低发热值大于 8373.6kJ/m3（2000kcal/m3） 的火炬装置设计。 由于本人水平有限、接触的案例也不是很多，在此，仅仅起到抛砖引玉的作 用。不对之处，请大家指教！ 谢谢大家！
2011.7.9
wenku.baidu.com
仅供参考
- 1 -
东华工程科技股份有限公司
火炬设计基础知识
目
录
1. 火炬设计基础 ················································································1 1.1 什么是火炬装置 ·············································································· 1 1.2 火炬装置的任务 ·············································································· 1 1.3 火炬装置分类 ················································································· 1 1.4 高架火炬的分类 ·············································································· 2 1.5 火炬装置设计规范规定 ····································································· 5 1.5.1 火炬系统设计规范 ····································································· 5 1.5.2 火炬环保设计规范 ····································································· 5 1.5.3 火炬布置、管道设计规范 ···························································· 5 1.5.4 火炬设备设计规范 ····································································· 6 1.5.5 火炬自控设计规范 ····································································· 6 1.5.6 火炬电气设计规范 ····································································· 7 1.5.7 火炬土建设计规范 ····································································· 8 1.5.8 火炬设计规范标准选用 ······························································· 8 1.6 火炬装置设计参考资料 ····································································· 9 1.7 火炬装置的组成 ············································································· 9 1.8 火炬设计需要收集的资料 ································································· 9 1.9 火炬头 ······················································································· 10 1.9.1 火炬头的作用 ·········································································· 10 1.9.2 火炬头的结构 ·········································································· 10 1.9.3 火炬头的材料 ·········································································· 13 1.9.4 耐热不锈钢参数 ······································································· 13 1.9.5 火炬头的设计压力 ···································································· 14