网站大量收购独家精品文档,联系QQ:2885784924

gb 150.1附录b关于火灾时盛装液化气体容器的安全泄放量计算公式推导解析 analysis on derivation of calculation of safety relieve capacity of liquefied gas vessel occuring fire in appendix b of gb 150.1.pdfVIP

gb 150.1附录b关于火灾时盛装液化气体容器的安全泄放量计算公式推导解析 analysis on derivation of calculation of safety relieve capacity of liquefied gas vessel occuring fire in appendix b of gb 150.1.pdf

  1. 1、本文档被系统程序自动判定探测到侵权嫌疑,本站暂时做下架处理。
  2. 2、如果您确认为侵权,可联系本站左侧在线QQ客服请求删除。我们会保证在24小时内做出处理,应急电话:400-050-0827。
  3. 3、此文档由网友上传,因疑似侵权的原因,本站不提供该文档下载,只提供部分内容试读。如果您是出版社/作者,看到后可认领文档,您也可以联系本站进行批量认领。
查看更多
gb 150.1附录b关于火灾时盛装液化气体容器的安全泄放量计算公式推导解析 analysis on derivation of calculation of safety relieve capacity of liquefied gas vessel occuring fire in appendix b of gb 150.1

 标 准 规 范  GB 150.1 附录B关于火灾时盛装液化气体容器的 安全泄放量计算公式推导解析 吴全龙 ,陈朝晖 ,周伟明1 2 3 (1.上海华理安全装备有限公司,上海 201108;2.全国锅炉压力容器标准化技术委员会,北京  100029;3.上海市气体工业协会,上海 200030) 计算火灾时盛装液化气体容器的安全泄放量是工程技术人员经常要碰到的问题,从国内外 摘 要: 众多文献中可知,计算时的基本思路就是先求得容器吸热量,该吸热量再除以液化气体介质在泄放 状态下的汽化潜热,即可得容器所需要的安全泄放量。目前,国内外使用的标准规范在涉及到这一 问题时基本上是采用API Std521—2007 中相应公式,本文对公式的推导过程进行解析,有助于工 程人员正确使用其来进行计算。 安全泄放量;吸热量;燃料系数;湿润面积 关键词: 中图分类号:TH49;TQ051.03;T-651  文献标志码:B  文章编号:1001 -4837(2016)07 -0048-05 doi:10.3969/j.issn.1001 -4837.2016.07.008 Analysis on Derivation ofCalculation ofSafety Relieve Capacity ofLiquefied Gas Vessel Occuring Fire in Appendix B ofGB 150.1 WU Quan-long ,CHEN Zhao-hui ,ZHOU Wei-ming1 2 3 (1.Shanghai Huali Safety Devices Co.,Ltd.,Shanghai 201108,China;2.China Standardization Commit tee on Boilers and Pressure Vessels,Beijing 100029,China;3.Shanghai Gases Industry Association, Shanghai 200030,China) Abstract:The calculation ofsafety relieve capacity is a common problem for the engineering technicians when the liquefied gas vessel occur fire.From many papers of domestic and overseas,we can know that the basic calculation method isbelow:Firstly,the heat absorption capacity ofthe vessel iscalculated;then the safety relieve capacity isacquiredfromthisheat absorption capacity divided bythe latentvaporization heat ofthe liquefied gas under the discharging conditions.Relevant formula in API Std 521—2007 was generally applied when the safety relieve capacity is involved.The detailed derivation process ofthe for mula is presented in thispaper,which isbeneficial forthe engineering techniciansto employ thisformula when they calculate the safety relieve capacity. Key words:safety relieve capacity;heat flux;fuel coefficient;wetted area ·48 · 第33卷第7期                压  力  容  器             总第284期

您可能关注的文档

文档评论(0)

118zhuanqian + 关注
实名认证
文档贡献者

该用户很懒,什么也没介绍

1亿VIP精品文档

相关文档