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[原创]锅炉常见事故的处理与预防

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fuliaihao 发表于 2010-6-7 17:44:29 | 显示全部楼层 |阅读模式
<p class="MsoNormal" style="TEXT-ALIGN: center" align="center"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 26pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">锅炉常见事故的处理与预防</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 26pt; mso-bidi-font-size: 10.0pt"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">&nbsp;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;</span></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">一、缺水事故</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">缺水事故又叫减水事故,是锅炉重大事故之一。我们必须尽力预防慎重处理。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-count: 2.39; mso-char-indent-size: 15.05pt"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、缺水的判断与现象</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)用叫水法判断缺水:缺水分轻微缺水与严重缺水两种。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">如果水位在规定的最低水位以下,但逐能见或者水位看不见而用叫水方法时,那么这种缺水叫做轻微缺水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">如果水位从玻璃管内消失,用叫水方法逐不见水位时,那么这种缺水叫严重缺水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">“叫水”的方法有两种,一种冲洗水位方法;另一种方法是:开启放水阀,让水镜得到冲洗,再关闭汽阀让水连通管得到冲洗,然后关闭放水阀,观察是否有水位出现,若水位不低于连通管中心线。则可以通过叫水法,凭借汽泡中的汽压把水压入水位计。所以,通过叫水法而有水位出现,就不能算严重缺水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-count: 2.39; mso-char-indent-size: 15.05pt"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、缺水的其他现象</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)水位计内充满蒸汽,因此水位计是白色。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)过热器温度上升</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 41.85pt; mso-char-indent-count: 2.79; mso-char-indent-size: 15.0pt"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">(3)</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">水位警报器发出低水位信号</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">4</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)严重的可闻到焦味</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-count: 2.39; mso-char-indent-size: 15.05pt"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">3</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、缺水的处理方法</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)进行各水位计的指示及对照和冲洗检查水镜的指示是否正确。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)如水镜见到水时,可以加强进水开大给水阀,如水位继续下降,即应降低锅炉负荷。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">3</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)如给水管水位下降,应立即和水泵工联系。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">4</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)如给水管、炉管、水冷壁管、省煤器漏水严重,不能维持水位,应立即停炉。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-count: 2.39; mso-char-indent-size: 15.05pt"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">4</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、缺水的预防</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)加强管理,时刻监视水位,经常检查以确保汽鼓水位计的正常工作。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)应经常保持给水自动调节器和低水位计的灵敏和准确。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">3</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)锅炉负荷波动时,应加强对水位的监视。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">二、满水事故</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">锅炉发生满水事故,会使蒸汽中的水份增加,严重时甚至过水,造成管道水冲击等。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span><b style="mso-bidi-font-weight: normal"><span style="mso-spacerun: yes">&nbsp;</span>1</b></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、满水的判断与现象</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)用叫水判断满水</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">满水分为一般满水和严重满水。如果水位在最高允许水位以上或者水位已看不见,但用叫水法能看见水位时,这种满水为一般满水,当用叫水法也看不见水位时,就是严重满水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">叫水方法有两种,一种是冲洗水位时,冲洗后关闭水位计水阀,然后开启放水阀,如果水位下降则属于一般满水。如果只有水流看不见则属于严重满水;另一种方法是,先开启水阀,让水位计得到冲洗,然后关闭水阀,让汽连通管得到冲洗,最后关闭放水阀,如果能清晰地看到水位逐渐升则属于一般满水,如果水位迅速上升则属于严重满水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-count: 2.39; mso-char-indent-size: 15.05pt"><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)满水的其他现象</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>A</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、水位计内充满水,因此水位计颜色发暗。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>B</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、水位警报器发出高水位信号。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>C</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、过热器温度下降,严重时大幅度下降。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>D</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、给水流量大于蒸汽流量。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>E</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、严重时蒸汽管道出现水击声,管道连接处法兰会向外冒汽。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 45.05pt; mso-char-indent-count: 2.99; mso-char-indent-size: 15.05pt"><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、满水的处理方法</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)对照、冲洗各水位、以判明指示正确性。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)关小或关闭给水阀。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="TEXT-INDENT: 36pt; mso-char-indent-count: 2.4; mso-char-indent-size: 15.0pt"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">3</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)如果属于严重满水,应采取下列措施。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>A</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、严密关闭给水阀,停止向锅炉上水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>B</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、开启蒸汽管道疏水阀,完全开启过热器疏水阀。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>C</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、停风、停燃料、紧急停炉、迅速熄火,但红火不要放掉。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>D</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、加强放水、注意水位。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>E</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、等水位重新出现后,关闭启放水阀,锅炉升火,温度正常后,恢复负荷,正常运行,并注意调整水位。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">4</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)属一般满水,应采取下列措施</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>A</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、关小给水阀、减少向锅炉上水。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>B</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、开启过热器及蒸汽管道上的疏水阀。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>C</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、开启锅炉事故(紧急)放水阀或泥鼓排污阀。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>D</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、等水位正常后,再开启给水阀,恢复正常运行。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span><b style="mso-bidi-font-weight: normal">3</b></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、满水的预防</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)时刻监视水位,经常检查确保水位计的正常工作。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)经常保持给水自动调节器和低水位计的灵敏和准确。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">3</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)锅炉负荷波动时应加强对水位的监视。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">锅炉满水或缺水时,如发生误判,则会产生严重后果。将缺水误判成满水,而进行放水,就会使缺水更为严重,将严重缺水误判满水,而向锅炉进水,就会发生非常严重的锅炉爆炸事故。将满水误判缺水而加强上水,满水就会更严重以致蒸汽带水,引起水击等现象,所以必须尽力避免误判断。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">防止误判断的最根本措施是提高运行人员的政治思想水平,加强责任心,努力学好技术,运行时严密监视水位,遇有事故时,冷静分析,沉着处理,防止误判,应注意以下问题。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>A</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、叫水时先叫满水,后叫缺水,在锅炉缺水的情况下,先叫缺水,一般不会发生误判断,但是在锅炉满水的情况下,如果先叫缺水,水位计就会出现水位,慌忙中就会把满水误判断为一般缺水,所以,先叫满水可避免误判断而造成严重后果。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>B</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、注意缺水、满水在现象上的区别,注意水温的变化</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">,</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">满水时温度下降,缺水时温度上升,注意水位计的颜色,水位计发白是缺水,因其中充满汽所致。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>C</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、特别注意水位计阀门开关的位置,若叫水时各阀门关闭位置不正确,往往会造成误判断。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span><b style="mso-bidi-font-weight: normal">4</b></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、汽水共腾</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">1</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)汽鼓内发生汽水共腾现象。</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>A</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、水位发生急剧下降。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>B</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、过热蒸汽温度急剧下降。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>C</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、饱和蒸汽的盐分盐大。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>D</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、情况严重时,汽管发生水击。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">2</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)原因:炉水质量不合格,由于给水品质差,排污不当原因。负荷增加和压力降低太快。</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">(</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt">3</span></b><b style="mso-bidi-font-weight: normal"><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">)处理方法</span></b><b style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>A</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、降低锅炉负荷。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>B</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、完全开启连续排污阀,并加强给水和进行排污换水工作。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>C</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、通知水处理工,检查分析炉水,按分析结果进行排污改善水质。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>D</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、在炉水质未改善前,应降低锅炉负荷,并保持稳定。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>E</span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">、汽水共腾消失,炉水质量合格后,应恢复正常运行。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-ascii-font-family: 'Times new=" Roman?? ?Times mso-hansi-font-family: Roman?; New? new="New">防止汽水共腾的主要措施是控制炉水的含盐量,坚持炉水化验制度,加强给水处理及加大连续量等。</span><span lang="EN-US" style="FONT-SIZE: 15pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
[此贴子已经被作者于2010-6-7 17:48:32编辑过]
段正淳 发表于 2010-6-16 09:22:38 | 显示全部楼层
这是小锅炉的
lyshanshi 发表于 2010-6-21 16:56:33 | 显示全部楼层
上海鸿达<a title="上海二手挖掘机" href="http://www.wajueji198.com/">上海二手挖掘机</a>上海销售市场,主要经营二手挖掘机。常年从事二手挖掘机、装载机、压路机、叉车、吊车等二手工程机械的销售、维修、租赁和回收业务。
被被 发表于 2011-9-30 22:53:13 | 显示全部楼层
加强学习,谢谢
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