气云爆炸事故机理及模型.doc

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<span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: ˎ̥; mso-bidi-font-family: 宋体; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"><shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" coordsize="21600,21600" ospt="75" opreferrelative="t"></shapetype><font face="宋体, MS Song"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">数学模型</span><stroke joinstyle="miter"></stroke><stroke></stroke></font><formulas></formulas><f eqn="if lineDrawn pixelLineWidth 0"></f><f></f><f eqn="sum @0 1 0"></f><f></f><f eqn="sum 0 0 @1"></f><f></f><f eqn="prod @2 1 2"></f><f></f><f eqn="prod @3 21600 pixelWidth"></f><f></f><f eqn="prod @3 21600 pixelHeight"></f><f></f><f eqn="sum @0 0 1"></f><f></f><f eqn="prod @6 1 2"></f><f></f><f eqn="prod @7 21600 pixelWidth"></f><f></f><f eqn="sum @8 21600 0"></f><f></f><f eqn="prod @7 21600 pixelHeight"></f><f></f><f eqn="sum @10 21600 0"></f><f></f><formulas></formulas><path gradientshapeok="t" oextrusionok="f" oconnecttype="rect"></path><path></path><lock aspectratio="t" vext="edit"></lock><lock></lock><shapetype></shapetype><shape id="_x0000_i1025" alt="" type="#_x0000_t75" style="WIDTH: 402.75pt; HEIGHT: 454.5pt;"></shape><imagedata cropbottom="45360f" src="file:///C:\DOCUME~1\wwd\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg" ohref="http://www.anquan.com.cn/Article/UploadFiles/200412/20041222145750892.jpg"></imagedata><imagedata></imagedata><shape></shape></span>

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<p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center; mso-pagination: widow-orphan;"><b><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">气云爆炸事故机理及模型</span></b><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><p><font face="Times New Roman"></font></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">　　爆炸是化工过程中的重大灾难性事故之一，化工过程常发生的爆炸灾害形式包括反应失控引起的装置爆炸、蒸气云爆炸和沸腾液体扩展蒸气云爆炸等事故模式。化工过程爆炸的事故共同特点是参与的爆炸物质量一般都较大，导致的危害和损失巨大。本章将重点研究探讨蒸气云爆炸和沸腾液体扩展蒸气云爆炸两种事故形式。</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">
                                <p></p></font></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: left; mso-pagination: widow-orphan;"><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">　　</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">2.1 </font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">过程爆炸事故模式及致因分析</span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">
                        </font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">对蒸气云爆炸和沸腾液体扩展蒸气爆炸两种典型的重大爆炸灾害事故进行案例统计与分析，根据近</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">40</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">年来国内外已经正式发布的不同的工厂、工艺过程中所发生的重大气云爆炸事故数据，根据各事故致因的不同，经统计分析，归纳提炼出的</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">UVCE</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">、</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">BLEVE</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">分为以下事故模式，见表</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">2.1</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">，</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">2.2</font></span><span style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;">。</span><span lang="EN-US" style="LINE-HEIGHT: 150%; FONT-FAMILY: ˎ̥; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt;"><font face="Times New Roman">
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