Catalytic agent screening system and method

Abstract

The invention discloses a catalytic agent screening system and method. The catalytic agent screening system comprises a catalytic agent separating device, an inlet of the catalytic agent separating device is connected with a rubber hose used for conveying converter catalytic agents, an outlet of the catalytic agent separating device communicates with an inlet of a catalytic agent powder collecting device, and an outlet of the catalytic agent powder collecting device communicates with the input end of a fan. Automatic catalytic agent screening is achieved through the catalytic agent separating device, the catalytic agent powder collecting device, the fan and the like. Under the effect of negative pressure wind of the fan, catalytic agent conveying is achieved, catalytic agent screening and collecting and collected catalytic agent powder recycling are completed through the catalytic agent separating device and the catalytic agent powder collecting device correspondingly, the catalytic agent screening cost is lowered, and civilized production is achieved.

Description

technical field [0001] The invention belongs to the field of chemical production, and relates to a separation device for solid powder materials, in particular to a system and method for catalyst screening of a converter in sulfuric acid production. Background technique [0002] During the use of sulfuric acid production converter catalyst, due to the influence of various factors, the catalyst is continuously pulverized, resulting in a continuous increase in the resistance of the converter catalyst, an increase in equipment load, and a decrease in catalyst efficiency. Regular screening is required. In the past, catalyst screening was performed by employees. Entering the converter, the catalyst is manually poured out of the converter for sieving. The dust is large, the labor intensity is high, the harm to the human body is serious, the labor cost is high, it does not meet the requirements of modern civilized production, and the organization of catalyst sieving work is difficult...

AI Technical Summary

Problems solved by technology

[0002] During the use of sulfuric acid production converter catalyst, due to the influence of various factors, the catalyst is continuously pulverized, which causes the resistance of the converter catalyst to increase, the load on the equipment increases, and the efficiency of the catalyst decreases. Regular screening is required. In the past, catalyst screening was performed by employees. Entering the converter, the catalyst is manually poured out of the converter for screening, the dust is large, the labor intensity is high, the harm to the human body is serious, the labor cost is high, and it does not meet the requirements of modern civilized production, and the organization of catalyst screening work is difficult

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