对管垢样进行分析和对药剂配方的室内研究及现场试验表明：该工艺简单、施工方便、费用低，取得了良好的增注效果。
To formulations of agent by the laboratory study and site all shows: the technology has the good results of treatment scale, low cost and easy to operate.
不易结垢。直通管的采用，不仅加大了换热面积，而且不易结垢。
Hard for incrustation: the adoption of straight pipe avoids the phenomenon of incrustation while enlarges the area of heat-exchanging.
采用SQG系列清管机消除一段分解加热器列管中垢层，收到了意想不到的效果，具有显著的经济效益和社会效益。
The use of series SQG tube cleaners for the removal of scale in tube array of heater for first stage decomposition gives unexpected results, with remarkable economic and social benefits.
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