Metallurgical and other industrial sectors of the thermal equipment, only continuous automatic control of the state of fire-resistant brick lining and refractory system protection, in
order to make the equipment reliable operation.
Refractory system protection measures, the first step is to use the process of measuring the thickness of the liner.
We already know that there are several ways to identify the damage rate of refractory materials, with the naked eye, tracing atoms, measuring the lining temperature and other
methods. Now studied the laser interference analysis, can be measured refractory lining residual thickness, the accuracy is less than
Often constantly measured lined with different areas of refractory damage rate, to achieve the same thickness of masonry refractory bricks.
Commonly used refractory protection in several ways:
1.Cooling the masonry refractory material until the water shield completely replace the lining;
2.With spray, smear, adhesion and other methods, so that the damage layer of refractory material recovery;
3.Reduce the erosion of erosion;
4.Refractory lining, the provisions of the use of temperature and gas system of the standard amount;
5.To improve the masonry structure and masonry structure, the purpose is to reduce the thermal mechanical stress.
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