The dust-removal device has the advantages of simple structure, easy operation and no pollution during the dust removal process.
该装置结构简单、使用简单方便、排灰过程无污染。
However, increasing the filtration rate can reduce the filter area required by the bag filter, thus being able to process the same volume of gas with a smaller dust removal device.
可是，进步过滤速度能够削减布袋除尘器需求的过滤面积，从而能够用较小的除尘设备来处理一样体积的气体。
This article discusses the principal for dust formation and the available measures for dust removal in urea prilling process.
论述尿素喷淋法造粒工艺中尿素粉尘形成的主要原因及如何减少粉尘弥散的可能途径。
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