水溶性中和緩蝕劑-酸(suan)洗(xi)緩蝕抑霧劑(ji)_污水緩(huan)蝕劑|咪唑啉緩(huan)蝕劑|油溶(rong)性高(gao)溫緩(huan)蝕劑-東(dong)營(ying)夢世艾碼工程有限公司 - yuannuo.cc

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    product introduction

    一(yi)、   适(shi)用(yong)範圍(wei)

    1.常(chang)減(jian)壓裝(zhuang)置

    二、   産品簡(jian)介(jie)

    國内(nei)煉廠(chang)在加工較劣質原油(you)時,多(duo)采用液(ye)氨作爲(wei)中和(he)劑,随着原(yuan)油性(xing)質的(de)變差(cha),液氨用量不斷(duan)增加,生成(cheng)的铵鹽所(suo)産(chan)生的垢(gou)下腐蝕(shi)日(ri)益嚴重。本(ben)緩蝕劑是(shi)針對(dui)此情況,用(yong)有機多胺(an)增鏈(lian)合成,再經(jing)精确(que)複配(pei)。本劑的主要優點有:1.極性基團成膜(mo)更加緻密(mi),排列(lie)更加(jia)整(zheng)齊,非極(ji)性基(ji)團疏水膜更耐沖刷。2.沸點較高,ph值更(geng)易控制,可(ke)以很好(hao)地控制(zhi)在6.57.5的(de)範圍(wei)以内;實驗(yan)表明,塔頂p h 值在6. 57. 5 的範圍(wei)内腐蝕(shi)最輕,當p h 值小于(yu)6 , hcl 的腐(fu)蝕(shi)性加強,p h 值大于(yu) 8 ,h2 s 的腐蝕作用增強。3.有(you)效避免了生(sheng)成(cheng)n h4 cl n h4 hs導緻的垢下(xia)腐蝕(shi)。此緩(huan)蝕劑(ji)緩蝕率大(da)于98%,經(jing)在多(duo)家(jia)煉廠(chang)使用,得到了(le)很高(gao)的評價,對初餾(liu)塔,常(chang)減壓塔頂(ding)部塔(ta)闆、餾出線(xian)、冷凝(ning)冷卻(que)器(qi)等(deng)設備管線(xian)有優良的緩蝕性能。

    三、質量技術指标

    項(xiang) 目

    指 标(biao)

    外觀

    紅(hong)褐色(se)液體

    緩蝕(shi)率

    ≥98%

    密度 20℃

    0.97-1.05g/cm3

    運動粘度(du)40℃

    35mm2/s

    閃點

    ≥80℃

    凝點

    10℃

    溶解性(xing)

    任意比例溶于水(shui)

    四(si)、用途及(ji)使用方法

    1.用脫鹽(yan)水15-30均(jun)勻稀釋後,用計(ji)量泵連續注入(ru)塔頂(ding)冷凝系統(tong)。按系統(tong)處理量的10--40ppm注入,前(qian)期注入量(liang)爲正(zheng)常期的二(er)倍,三(san)天後每(mei)天(tian)依次(ci)按5ppm的(de)速度遞減至正常使(shi)用量(liang)。

    2.本劑(ji)冬天使用(yong)時可(ke)适當用蒸汽加(jia)熱。

    五(wu)、包裝與儲運

    産品分(fen)25kg桶和200kg桶兩(liang)種包裝。宜放陰涼通風處(chu),不可靠近明火。文明(ming)裝卸,不可(ke)撞擊(ji)。

    六、安(an)全注意事(shi)項

      使用本品者應戴(dai)乳膠手套(tao)及防護眼(yan)鏡(jing)。如(ru)遇本(ben)物(wu)觸(chu)及皮(pi)膚時可(ke)用(yong)大量(liang)水沖(chong)洗(xi)後(hou)再用(yong)肥皂洗淨(jing)即可(ke);如遇本物品(pin)濺入眼睛請(qing)在現(xian)場立(li)即(ji)用水充(chong)分清(qing)洗之(zhi)後再(zai)請醫(yi)生檢查處(chu)理;如遇火(huo)災,可(ke)用1211、幹粉、泡沫、co2 等(deng)滅火(huo)器以(yi)及黃砂滅(mie)火。

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