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長嶺煉化優化工藝提老裝置運行效益

  2月份,長嶺煉化1號催化裝置工藝平穩率達99.8%,汽油收率由之前42%上升至45%,辛烷值達95,關鍵技術指標均創歷史新高,40多年的老裝置成為創效明星。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

    1號催化裝置是長嶺煉化上世紀70年代建廠時期的首批裝置之一,設備老化、工藝缺陷現象較普遍。為挖掘老裝置的運行效益,技術人員深度研究裝置各運行段的特性,開展“查漏補缺”工藝管理活動。他們利用老裝置工藝、設備磨合度高的特點,調整生產參數,改變裝置的現場狀況,降低柴汽比,多產汽油等高價值產品。

    為了提升裝置加工能力,他們對總體工藝技術評估和流程動改可行性論證,將把催化柴油和焦化汽油改入該裝置第二提升管回煉,對油品進行改質生產,實施“提汽油、降柴油”工藝優化調整。

    同時,他們對裝置進行網格式責任劃分,讓在崗的每一名技術人員、操作人員都有對應的責任田,每天對易出現故障的部位進行隱患排查,并在保證重要設備好用的情況下采取預防性維修。同時,技術人員蹲班指導操作班組,合理提高裝置反應溫度,增強催化劑活性,保證老裝置的良好運行。

    目前,該裝置負荷率達100%,汽油辛烷值全部滿足92號、95號國五汽油生產要求,運行效益較為理想。

核心產品關鍵詞:全自動隔油設備 , 污水提升設備 ,無負壓供水設備 ,切割式排污泵,雙腔無負壓供水設備,一體化泵站,供水加壓泵站

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