水溶性焦(jiao)化加氫緩(huan)蝕劑(ji)-酸洗(xi)緩蝕抑霧劑_污(wu)水緩蝕劑|咪唑啉緩蝕劑(ji)|油溶(rong)性高(gao)溫緩蝕劑-東營(ying)夢世艾碼工程有限公司 - yuannuo.cc

      産(chan)品中(zhong)心(xin)

      product

      click to view the previous set of products!
      • click to see the details of the click to see the details of the click to see the details of the click to see the details of the click to see the details of the
      • click to see the details of the click to see the details of the click to see the details of the click to see the details of the click to see the details of the
      • click to see the details of the click to see the details of the click to see the details of the click to see the details of the click to see the details of the
      • click to see the details of the click to see the details of the click to see the details of the click to see the details of the click to see the details of the
      • click to see the details of the click to see the details of the click to see the details of the click to see the details of the click to see the details of the
      • click to see the details of the click to see the details of the click to see the details of the click to see the details of the click to see the details of the
      • click to see the details of the click to see the details of the click to see the details of the
      click to view the latter set of products
      product introduction
       産(chan)品說明(ming)
      一(yi)、 适用(yong)範圍(wei)
      1.焦(jiao)化、加氫系統(tong)
      二(er)、産品簡(jian)介
      本緩蝕劑是針對焦(jiao)化加氫(qing)裝置研制生産的專(zhuan)用緩蝕劑(ji)。此緩蝕劑是有(you)機胺類吸附膜(mo)型緩蝕(shi)劑,分子(zi)結構(gou)中具有極(ji)性基(ji)團和非極(ji)性基(ji)團,極性基(ji)團吸附在(zai)金屬(shu)表面上,而(er)非極(ji)性基(ji)團(tuan)由(you)金屬(shu)表面向(xiang)溶劑排(pai)列。一方(fang)面(mian)由于(yu)緩蝕劑改變了(le)金屬表(biao)面的電荷狀态(tai),增大了(le)腐蝕反應(ying)的活(huo)化能,使腐蝕難(nan)以進(jin)行;另(ling)一方(fang)面非(fei)極性基團多數排(pai)列在金屬表(biao)面,形成疏(shu)水膜,阻止了與(yu)腐蝕(shi)反(fan)應有關的大(da)部分(fen)電荷或腐(fu)蝕(shi)介(jie)質移(yi)動,達到(dao)抑制腐(fu)蝕(shi)的(de)目的。此緩(huan)蝕劑(ji)再(zai)經精确(que)複配(pei),對(dui)h2s-hcl-co2-h2o及(ji)有機(ji)酸有較強的中(zhong)和作(zuo)用,通過實(shi)驗室内動态和靜态實驗表明,此緩蝕劑(ji)的緩(huan)蝕率(lü)在98%以(yi)上;經(jing)在多(duo)家煉廠使用(yong)證明對(dui)焦化(hua)和加(jia)氫系(xi)統(tong)有優良的緩(huan)蝕性(xing)能。
      三、質(zhi)量技術(shu)指标(biao)
      項 目
      指 标(biao)
      外觀
      紅棕(zong)色液(ye)體
      緩蝕率
      ≥98%
      密度 20℃
      1.0-1.1g/cm3
      運動粘(zhan)度(du)40℃
      40mm2/s
      閃點(dian)
      ≥80℃
      凝點
      ≤-10℃
      溶解性
      任(ren)意比例溶于水(shui)
      四(si)、用(yong)途及(ji)使用(yong)方法(fa)
      1.用(yong)脫鹽水(shui)1:5-20均勻稀釋後,用計量泵連續注(zhu)入塔(ta)頂冷凝系(xi)統。按(an)系統(tong)處理量的20--30ppm注(zhu)入,前期(qi)注入(ru)量爲正常期的二(er)倍(bei),三天(tian)後每(mei)天(tian)依(yi)次按(an)5ppm的(de)速度(du)遞減至(zhi)正常使用量。
      3.本劑冬(dong)天使用時(shi)可适當用蒸汽(qi)加熱(re)。
      五、包(bao)裝與(yu)儲運
      産(chan)品(pin)分25kg桶(tong)和200kg桶兩(liang)種包(bao)裝(zhuang)。宜放陰涼(liang)通風處,不可(ke)靠近明火。文明(ming)裝卸,不(bu)可撞(zhuang)擊。
      六、安全(quan)注意(yi)事項(xiang)
      使用(yong)本品者應(ying)戴乳(ru)膠手套(tao)及防護眼鏡。如遇(yu)本物(wu)觸及皮膚時可(ke)用大量水(shui)沖(chong)洗(xi)後再用肥(fei)皂洗(xi)淨即可;如遇本(ben)物品濺入(ru)眼睛請在現場立即(ji)用水充分清洗之後(hou)再請醫生(sheng)檢查處(chu)理;如遇火災(zai),可用1211、幹粉(fen)、泡沫、co2 等滅(mie)火器(qi)以及(ji)黃砂滅火(huo)。
      read:2417  time:2016-04-21 【print this page】 【close