<th id="n99bj"><noframes id="n99bj"><th id="n99bj"></th>
<strike id="n99bj"><noframes id="n99bj"><strike id="n99bj"></strike>
<span id="n99bj"><noframes id="n99bj">
<th id="n99bj"><noframes id="n99bj"><th id="n99bj"></th>
<span id="n99bj"></span><span id="n99bj"></span>
<span id="n99bj"><video id="n99bj"></video></span>
<th id="n99bj"></th><span id="n99bj"><video id="n99bj"></video></span><th id="n99bj"><address id="n99bj"><span id="n99bj"></span></address></th>
<th id="n99bj"><noframes id="n99bj"><span id="n99bj"></span>
<span id="n99bj"><video id="n99bj"></video></span>
<span id="n99bj"><noframes id="n99bj"><span id="n99bj"></span>
<span id="n99bj"><noframes id="n99bj">
<progress id="n99bj"><noframes id="n99bj">
<span id="n99bj"></span>
<th id="n99bj"><noframes id="n99bj"><span id="n99bj"></span>
<th id="n99bj"><video id="n99bj"></video></th>
<th id="n99bj"></th>

歡迎蒞臨-上海凱太泵業制造有限公司,我們將竭誠為您服務!

全國服務熱線:(+86) 021-56552121    SITEMAPXMLMAP

華北石化循環水泵機封改造見實效

      華北石化重整裝置在大檢修期間對余熱鍋爐系統強制循環水泵機械密封進行了改造。截至8月31日,機泵已平穩運行4個月時間,各項性能指標良好,參照過去每兩個月就要更換機封的頻率,每年可節約維修成本近5萬元。本文由上海凱太泵業制造有限公司轉載發布;上海凱太泵業主要生產研磨排污泵,G型螺桿泵,QBY氣動隔膜泵,微型隔膜泵,排污泵,消防泵,多級泵,化工泵等;長期免費為客戶提供產品咨詢和技術支持

  強制循環泵將重整裝置蒸汽發生器中的除氧水輸送回余熱鍋爐再次加熱,輸送介質溫度高達250攝氏度,是影響裝置能否長周期運行的關鍵設備。改造前,該泵機械密封采用自沖洗的冷卻方式,長時間高溫運轉,密封極易損壞,維修保養費用大,也影響了裝置的安全平穩運行。

  針對冷卻效果差導致故障率高的根本原因,此次改造從余熱鍋爐給水泵出口處引溫度更低的除氧水對機械密封進行沖洗冷卻。

  鑒于首臺強制循環泵機封成功改造的經驗,重整裝置已對另外一臺強制循環泵機封進行了同樣改造。兩臺機泵定期切換,保證了余熱鍋爐系統一直處于平穩運行狀態。

產品關鍵詞:一體化預制泵站 , 切割式排污泵 , 全自動隔油設備 , 污水提升設備 , 研磨排污泵 , 無負壓供水設備 , 排污泵 , QBY氣動隔膜泵 , 微型隔膜泵, G型螺桿泵

全國服務熱線:(+86) 021-56552121  傳真:021-56551438  郵箱:zxhchina0@163.com

滬公網安備31011802001248號    CopyRight© 2000-2017 上海凱太泵業制造有限公司    滬ICP備02222696號

<th id="n99bj"><noframes id="n99bj"><th id="n99bj"></th>
<strike id="n99bj"><noframes id="n99bj"><strike id="n99bj"></strike>
<span id="n99bj"><noframes id="n99bj">
<th id="n99bj"><noframes id="n99bj"><th id="n99bj"></th>
<span id="n99bj"></span><span id="n99bj"></span>
<span id="n99bj"><video id="n99bj"></video></span>
<th id="n99bj"></th><span id="n99bj"><video id="n99bj"></video></span><th id="n99bj"><address id="n99bj"><span id="n99bj"></span></address></th>
<th id="n99bj"><noframes id="n99bj"><span id="n99bj"></span>
<span id="n99bj"><video id="n99bj"></video></span>
<span id="n99bj"><noframes id="n99bj"><span id="n99bj"></span>
<span id="n99bj"><noframes id="n99bj">
<progress id="n99bj"><noframes id="n99bj">
<span id="n99bj"></span>
<th id="n99bj"><noframes id="n99bj"><span id="n99bj"></span>
<th id="n99bj"><video id="n99bj"></video></th>
<th id="n99bj"></th>
性视频