换热管内自旋扭带不仅可以强化管内传热而且具有在线防垢作用。
The self-rotating twisted tape inserted heat exchanger tubes can enhance heat transfer and prevent fouling on-line.
介绍锅炉给水化学变色防垢剂的使用效果，解决了锅炉失水严重的问题，为锅炉安全运行起到了良好的作用。
Introduce the effect of using chemistry coloring agent quit scale. It solve boiler run off water question and supply well guard effect for the boiler ensure safety in production.
利用静态防垢分析法，研究了三种聚合物对硫酸钡垢、硫酸锶垢的抑制作用。
Static state anti-scale method was adopted to study the inhibiting effect of the three kinds of the polymers on barium sulfate scale and strontium sulfate scale.
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