1) rate of scale formation
生垢率
2) inhibition rate
阻垢率
1.
What's more, we measure the inhibition rate of calcium carbonate and conglutination of the polymaths.
以丙烯酸、顺丁烯二酸酐和丙烯酰胺为原料,过硫酸钾为引发剂,在不同的条件下进行自由基聚合反应,生成不同分子量的共聚物,并测定了这些共聚物的粘度和对碳酸钙的阻垢率。
2.
Synthesis of polyaspartic acid with maleic anhydride and determination of its inhibition rate;
当Ca2 + ,HCO-3 离子质量浓度为 5 0 0mg/L(以CaCO3 计 ) ,阻垢率为 95 3%。
3) anti-scaling efficiency
抑垢率
1.
Using a test sheet,the anti-scaling efficiency of magnetic treatment was measured under different magnetic treatment conditions.
采用挂片法对不同磁处理参数条件下脉冲磁场的抑垢率进行测定。
4) inhibiting efficiency
阻垢率
1.
Under conditions of salt concentration at 1000-5000 mg/L and dosage at 3~7 mg/L,the inhibiting efficiency was more than 85%.
在含盐量为1000~5000mg/L,阻垢剂量为3~7mg/L时,阻垢剂的阻垢率均超过85%。
5) scale inhibiting efficiency
防垢率
1.
The effects of copolymerization conditions,amount of XD-1 and combination of XD-1 with other scale inhibitors on scale inhibiting efficiency were examined.
考察了聚合条件、XD-1用量、XD-1与其他防垢剂复配对防垢率的影响。
6) scale inhibition
阻垢率
1.
In the paper,the effects of hydrolyzing temperature,reaction time,NaOH concentration and amount of NaOH on the scale inhibition of synthesized poly(aspartic acid) were investigated.
研究探讨水解温度、反应时间、NaOH浓度和NaOH用量对聚琥珀酰亚胺水解产物聚天冬氨酸阻垢率的影响。
补充资料:低压锅炉阻垢剂SG
分子式:
分子量:
CAS号:
性质:为黄至红棕色透明液体。密度1.27~1.31。pH值大于8。可完全溶于水。基本无毒。阻垢率(室内试验)>60%。结垢厚度<0.5毫米/年。试环表面无局部腐蚀。适用于水质硬度小于10毫摩/升的低压锅炉。根据不同水质,以有机多元膦酸盐和聚羟酸盐为主,以各种助剂复制成。
分子量:
CAS号:
性质:为黄至红棕色透明液体。密度1.27~1.31。pH值大于8。可完全溶于水。基本无毒。阻垢率(室内试验)>60%。结垢厚度<0.5毫米/年。试环表面无局部腐蚀。适用于水质硬度小于10毫摩/升的低压锅炉。根据不同水质,以有机多元膦酸盐和聚羟酸盐为主,以各种助剂复制成。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条