1) frequency conversion anti-fouling
变频阻垢
2) antis cale
防垢阻垢
3) scale inhibiting
阻垢
1.
The scale inhibiting properties of SAS/IPPA/AA copolymer under different experiment water condition were studied.
以水为溶剂,过硫酸铵为引发剂,丙烯磺酸钠、异丙烯膦酸和丙烯酸为单体,合成了三元共聚物丙烯磺酸钠/异丙烯膦酸/丙烯酸(SAS/IPPA/AA),研究了共聚物在不同水质条件下对CaCO3的阻垢性能,探讨了共聚物浓度、pH值、钙离子浓度、碳酸根离子浓度和温度等条件对CaCO3的阻垢性能的影响,结果显示,在共聚物用量为18mg·l-1时,可使阻垢率达到100%。
2.
And the relationship between the weight average molecular weight of the copolymer and its scale inhibiting was analyzed.
考察了反应条件对共聚物产率和重均分子质量的影响,并研究了重均分子质量与其阻垢性能的关系。
3.
The corrosion inhibiting rate and scale inhibiting rate of this material was measured by static metal hanging slice test and volumetric method.
为解决油井由于腐蚀结垢严重影响油田正常生产问题,采用有机酸和有机胺及助剂合成了HS-1油井缓蚀剂,同时与阴离子及两性离子表面活性剂等多种助剂复配,研制出了HZ系列缓蚀阻垢剂。
4) inhibition
[英][,ɪnhɪ'bɪʃn] [美]['ɪnhɪ'bɪʃən]
阻垢
1.
In this paper,the influence of molecular weight(Mw) of modified PASP(Asp-Glu copolymer,PAG) on its scale inhibition is studied,and the optimum molecular weight are determined;moreover,the scale inhibition performance of combinated copolymer with different Mw is also tested.
考察了聚天冬氨酸(PASP)的改性产物——天冬氨酸-谷氨酸(Asp-Glu)共聚物的分子量对阻垢性能的影响,确定了共聚物的最佳重均分子量;并考察了两种不同分子量共聚物复配使用的阻垢效果。
2.
It was also investigated that the copolymer's inhibition and dispersion performance in high hardness?high scale?high pH value medium.
对该共聚物的聚合条件、聚合性能和在高硬度、高碱度、高pH值水介质中的阻垢分散性能进行讨论和实验,结果表明,该共聚物有良好的综合性能。
3.
The results showed that the scale inhibition ability could be improved by blending organic phosphonic acid which polycarboxylic acid,and the efficiency of scale inhibiting could amount to over 45%～60%.
采用静态法试验了十余种阻垢剂的防垢效果 ,并研究了阻垢剂对氟硅酸钾 (钠 )结晶生长的动力学及其晶体形态的影响。
5) antiscale
['æntiskeil]
阻垢
1.
Effect of magnetic field on the antiscale of the CaCO_3 solution: a study of flow rate;
流速对磁场阻垢效果的影响
2.
Via the experiments,we got the influence of experiment tempurature,experiment time and concentrating times on antiscale of water treatment agents.
通过实验对比,得出实验温度、实验时间及浓缩倍数对水处理药剂阻垢率的影响,筛选出显著影响因素,用于指导阻垢剂的选择及性能的鉴定。
3.
A kind of complex corrosion and scale inhibitor using to hot water boilers was proposed, the mechanism of inhibition and antiscale was discussed, and its inhibition efficiency for corrosion and scale was evaluated.
优选出一种用于热水锅炉的复合缓蚀阻垢剂 ,对其缓蚀阻垢机理进行了讨论 ,并评价了其缓蚀阻垢效
6) scale inhibitor
阻垢
1.
PPSA is a corrosion and scale inhibitors in water treatment.
PPSA具有阻垢和缓蚀的双重功能。
2.
The experimental results showed the agent was an excellent corrosion and scale inhibitor, and also overcame the disadvantage of rapid decomposing of the traditional water treatment agent.
介绍了一种新型缓释型水处理剂的合成工艺,并对其结构、缓蚀、阻垢、分解性能进行了研究。
3.
The scale inhibitor and dispersion agent, copolymer phosphorcontaining AA/AMPS, is synthesized in water solvent by using acrylic acid (AA), 2-acrylamido-2-methylpropanesulfonic acid (AMPS) and sodium hypophosphite.
以水为溶剂,丙烯酸(AA)、2-丙烯酰胺基-2-甲基丙磺酸(AMPS)和次磷酸钠为原料,合成了含磷AA/AMPS共聚物阻垢分散剂。
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