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叼嘿大全在线看的酸洗步骤-山东叼嘿网站下载化工设备有限公司

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叼嘿大全在线看的酸洗步骤

点击次数:   更新时间:21/04/22 14:37:04     来源:www.ijiatv.com关闭分    享:
  叼嘿大全在线看的清洗方式有很多种,在针对难清理的污垢时,化学清洗方式是比较常用的方法。而酸洗就是非常有效的化学清洗方式。所以下面小编就来讲讲讲酸洗方法是如何进行的。
  酸洗清洗液配方为:
  1、硝酸5%~1.0%,氢氟酸0.5%~10%,缓蚀剂Lan—826 0.25%~0.30%。
  2、氢氟酸1%~2%,缓蚀剂Lan—826 0.20%~0.25%。
  3、柠檬酸2%~3%,氨水(调节pH=3.5~4.0),缓蚀剂Lan—826 0.1%~0.2%。
  酸洗的方法为用氮气将冲洗水排出后,用泵将配制好的酸洗液打入叼嘿大全在线看中,当有清洗液返回时通过放空和导淋检查酸洗液是否充满,确定充满后再用泵进行循环清洗并定期切换方向。在循环过程中每隔一定时间进行排污和放空,避免产生气阻和导淋堵塞,影响清洗效果。
  酸洗后的水冲洗目的为去除残留的酸洗液和系统内脱落的固体颗粒以利漂洗和钝化处理。其法为用氮气将酸洗液排出,并用大量水对全系统进行开路清洗。不断轮换开启系统各导淋以使沉积在短管内的杂物、残液排净,冲洗过程中每10mm测定一次pH值,当pH值接中性时停止冲洗。
  所以大家在对叼嘿大全在线看进行酸洗清理的时候,一定要多加注意方法步骤是否正确,避免错误的清洗方式对反应釜和工作人员造成伤害。
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