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船用化学品/MC-11去垢剂
2019-08-09 19:30856
  • 价格:未填
  • 型号:船用化学品
  • 规格:船用化学品
地区:天津 塘沽区

船用化学品/MC-11去垢剂

MC?11 Scale Removers

国家科技新产品     劳动局认可应用
This is a new product with up-to-date technology approved by National Labor Bureau.
特点
主含量为有机酸盐,易溶于水,高效缓蚀,无氢脆。
变色指示药液功能。
固体粉末,贮运安全,使用方便。
清洗容器表面形成防护膜.
用途
适合于工业锅炉、饮水锅炉等清除碳酸盐、硫酸盐和氧化铁等的水垢和水锈,提高热交换能力。也可用于造水机、蒸发器、加热设备、冷却设备和供水管路,以清除水垢和水锈。
用法
1 计量药剂,用热水溶解后,注入设备中。
2 溶液浓度:4-10kg/100kg水,以水垢厚度查下表。
水垢厚度(mm)
<0.5
0.5-1.0
1.0-2.0
>2.0
药液浓度(%)
3-5
5-8
8-10
>10
3 清洗温度65-80℃;清洗时间一般8-12小时,最多24小时。采用强制循环法或浸泡法。
4 清洗中若药液变黄(橙)色,标志药量不足,应补加浓药液,洗至红色不变为止。
5 洗后清水冲净,最好用碱性缓蚀剂中和至PH8-9。
指标 
外观
粉红色粉末
密度
2.1-2.3 g/cm3
变色PH值
> 3.8变黄(橙)色
水不溶物
< 0.05%
注意
1 清洗过程中应打开设备的通气口或阀门。
2 药剂触及皮肤,应立即用清水冲洗。
Features
Containing organic phosphoric salts and corrosion inhibitors, freely soluble in water, high effect without hydrogen brittleness.
Indicating the remover solution by color change.
Powder product convenient to storage, transportation and application.
Forming a protective layer on the vessel surface.
Application
The product is applicable for removing the water scale and rust formed by carbonates, sulphates and iron oxides in industrial boilers and the boiler for drinking water, and increasing the capacity of heat exchange. It can also be used in desalter, evaporator, heating and cooling facilities and water pipeline.
Usage
Dissolve an assigned amount of MC--11 in hot water(65-80℃) according to the following table, add the solution into the cleaned facility, and clean the scale within 8-12h (max. 24h), by forced circulation or soaking.
If the solution turns into yellow or orange color during cleaning, MC-11 should be replenished until the solution returns to red color.
Rinse the facility with clean water after cleaning,  and neutralize with dilute soda solution to pH 8-9. 
MC-11 aqueous solution
Scale thickness  (mm)
<0.5
0.5-1.0
1.0-2.0
>2.0
concentration of MC-11 (%)
3-5
5-8
8-10
>10
 Index
           Appearance: pink powder
           Density: 2.1-2.3g/cm3
           Insoluble: < 0.05%
           pH > 3.8 color change to yellow or orange
Notes
1 Open the vent or valves of the facilities during cleaning.
2 Immediately wash with plenty of water in case contact with MC-11.
  • 联系方式
公司:天津市龙和科贸有限公司
状态:离线 发送信件 在线交谈
姓名:井泉(先生)
职位:经理
电话:13803072878
手机:13803072878
传真:022-25300232
地区:天津
地址:天津塘沽区营口道831号
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