清除电蒸汽锅炉水垢的几种方法

电蒸汽锅炉锅炉应以防垢为主,其水质须因炉、因水制宜地进行处理,并达到国家标准,以防结垢,这是积板的方法,但如果电蒸汽锅炉结生了水垢,也应及时清除,以免事故后患。
Electric steam boiler boiler should be based on scale prevention primarily, the water must be processed by furnace, because the local water condition, and reached the national standard, in order to prevent scaling, this is the method of laminated plate, but if the electric steam boilers of the scale, should also be timely cleared, in order to avoid accident trouble.

1、电蒸汽机械除垢。主要采用洗管器、刮刀、铲刀等工具,有时还配合水力冲洗进行机械清除。此法比较简单,成本低,但劳动强度大,除垢效果差,易损坏金属表面,只适用于除垢面积小,且结构简单便于机械工具铲到水垢的中小型蒸汽锅炉。
1, electric steam mechanical descaling. Mainly use the washer, blade, blade tools, sometimes with water flushing for mechanical removal. This method is relatively simple, the cost is low, but high labor intensity, the descaling effect is poor, the metal surface is easily damaged, only suitable for descaling area is small, and is simple in structure and convenient to machine tool shovel to scale steam boiler.


2、碱洗除垢。用磷酸三钠、烧碱、纯碱等碱性药物进行煮炉清洗,其作用主要是松动水垢并促使其脱落,碱洗除垢常与机械除垢配合进行。
2, alkali cleaning descaling. With three sodium phosphate, caustic soda, soda ash and other basic drugs for boiling furnace cleaning, its main function is to loose scale and promote its shedding, alkali cleaning descaling cooperating with mechanical descaling of.


3、酸洗除垢。常用盐酸加缓蚀剂,有时还加入氟化物、表面活性剂等添加剂,进行酸洗。酸洗对碳酸盐水垢和铁锈垢除垢较彻底,对硫酸盐和硅酸盐垢作用较差,需配合碱煮转型进行除垢。
3, the acid pickling descaling. Commonly used hydrochloric acid and inhibitor, sometimes adding fluoride, surface active agent and other additives, pickling. Pickling of carbonate scale and rust fouling thoroughly, the role of sulfate and silicate scale is poor, to be with the alkali boiling transition of descaling.


需注意的是,如果有并列运行的电蒸汽锅炉与电热水锅炉,不管采用何种方法,在进行除垢前都必须将与之相连接的所有汽、水管道可靠地隔绝,这样做以提高安全系数。
It must be noted that, if the parallel operation of the electric steam boiler and electric water boiler, regardless of the method, must be all steam, water pipeline isolate reliably connected with the former in descaling, do so in order to improve the safety coefficient.

 

电蒸汽锅炉http://www.jnshengxin.cn/

 


上一条:电热水锅炉如何安全使用?
下一条:电热水锅炉自动控制器介绍

热门产品推荐