石灰石粉气力输送及煅烧特性研究

Abstract

Abstract:

In this paper,the characteristics of cold and hot pneumatic conveying of limestone powder are studied by means of orthogonal experiment.It is determined that the pressure of the silo top is the most influential factor for pneumatic conveying of limestone powder.At the same time,the influence of the temperatures of flash calciner and cyclone separator on the activity of limestone powder calcined products are investigated.It is found that the activity of limestone powder calcined products significantly improved with the increase of cyclone separator temperature.

Key words:

"> Limestone powder, Pneumatic conveying, Orthogonal experiment, Calcinations

CLC Number:

TQ175.653.6

Xue Jianjun Zhang Linjin Tang Dan Fang Hewen. Study on pneumatic conveying and calcinations characteristics of limestone powder[J]. REFRACTORIES & LIME, 2020, 45(5): 23-25.

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Study on pneumatic conveying and calcinations characteristics of limestone powder

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