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href="/" title="熔硫釜"><img src="/skin/default/images/ny1.jpg" /></a></li> <li><a href="/" title="硫銨飽和器"><img src="/skin/default/images/ny2.jpg" /></a></li> <li><a href="/" title="自控熔硫釜"><img src="/skin/default/images/ny3.jpg" /></a></li> </ul> <ol></ol> <div id="wgqcuk0l0gvi" class="lef_rig"> <span><img src="/skin/default/images/prev.png" /></span> <span><img src="/skin/default/images/next.png" /></span> </div> </div> </section> <section class="page"> <div id="wgqcuk0l0gvi" class="page_address"> <div id="wgqcuk0l0gvi" class="max"> <span>當(dāng)前位置：</span> <a href="/">首頁</a> > <a href="/xw/">新聞動(dòng)態(tài)</a> > <a href="/xw/wt/">技術(shù)問答</a> </div> </div> <div id="wgqcuk0l0gvi" class="page_odd"> <div id="wgqcuk0l0gvi" class="max"> <div id="wgqcuk0l0gvi" class="page_r page_r_s"> <div id="wgqcuk0l0gvi" class="page_odd_title">硫銨飽和器焊縫泄漏原因分析</div> <time class="page_odd_time">發(fā)布時(shí)間：2023-04-26</time> <div id="wgqcuk0l0gvi" class="page_odd_content"><p>　　硫銨飽和器焊縫泄漏原因分析：</p> <p>　　(1)金屬腐蝕磨損：由于設(shè)備長(zhǎng)期處于一種高溫高載荷的工作狀態(tài)，母液本身含有濃度較高的硫酸液體，對(duì)金屬焊縫長(zhǎng)時(shí)間的沖刷、浸泡造成嚴(yán)重腐蝕，在一定的周期內(nèi)便會(huì)表現(xiàn)為漏點(diǎn)形態(tài)，同時(shí)對(duì)焊縫強(qiáng)度及設(shè)備安全連續(xù)生產(chǎn)造成安全隱患;</p> <p>　　(2)操作意外造成的設(shè)備損傷：設(shè)備整體使用年限較長(zhǎng)，罐壁金屬材質(zhì)存在不同程度的減薄現(xiàn)象，生產(chǎn)過程中工人的誤操作或過操作等都會(huì)對(duì)硫銨飽和器造成一定形式的損傷，包括罐體在溫度變化或壓力變化下造成的變形情況。一旦出現(xiàn)類似問題將會(huì)對(duì)罐體的拼接焊縫及罐體金屬造成嚴(yán)重破壞，縮短設(shè)備使用壽命。</p> <p>　　硫銨飽和器焊縫泄漏問題比較常見，不僅為安全生產(chǎn)埋下了重大隱患，同時(shí)也造成了大量資源的浪費(fèi)和成本的增加，所以如何及時(shí)有效的處理該問題顯得尤為重要。</p> <p>　　由于硫銨飽和器不是完整的整體，是由多個(gè)板塊焊接組和而成，采取焊接工藝處理硫銨飽和器焊縫泄漏存在弊端比較明顯。焊接時(shí)會(huì)有局部熱應(yīng)力，對(duì)金屬造成二次傷害改變金屬的排列形式，焊縫在介質(zhì)腐蝕、內(nèi)部物料的沖刷等作用下還會(huì)出現(xiàn)腐蝕滲漏問題。</p></div> </div> </div> </div> </section> <section class="url"> <div id="wgqcuk0l0gvi" class="max"> <div id="wgqcuk0l0gvi" class="picture">友情鏈接：</div> <a target="_blank" title="氣體檢測(cè)儀檢定裝置">氣體檢測(cè)儀檢定裝置</a> <a target="_blank" title="深圳四合一氮?dú)鈾z測(cè)儀">深圳四合一氮?dú)鈾z測(cè)儀</a> <a 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