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首页> 外文期刊>Journal of coal science & engineering (China) >Study on blasting descalling in the soot-delivery pipe
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Study on blasting descalling in the soot-delivery pipe

机译:烟灰输送管的喷砂除锈研究

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摘要

An experiment model, scaled 1:1, designed for studying a blasting method to clear away soot in a soot-delivery pipe in coal-burning power plant is described. By mixing RDX and Nitramon on a particular scale and sticking the explosive cartridge on the outwall surface of the Pipe, the experimental result makes clear the controlled blasting method can get rid of the Soot effectively. Under the action of the blasting compression we and reflectance tension wave, The soot is destroyed effectively in the region of -60°-60° around the blasting site, that creates A condition for the second blasting in the surplus soot.
机译:描述了一种比例模型为1:1的实验模型,旨在研究一种爆破方法以清除燃煤电厂烟灰输送管道中的烟灰。通过将RDX和Nitramon进行特定比例的混合,然后将炸药包粘贴在管道的外表面上,实验结果表明,控制爆破方法可以有效地消除烟灰。在喷砂压缩我们和反射张力波的作用下,烟灰在喷砂点周围-60°-60°的范围内被有效破坏,这为剩余烟灰中的第二次喷砂创造了条件。

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