Sintering system

Abstract

The invention discloses a sintering system. A sintering machine air bellow set, a hot section smoke pipeline, a hot section valve, a hot section draught fan, a cool section smoke pipeline, a cool section valve and a cool section draught fan are included. The input end of the hot section smoke pipeline is connected with the output end of a rear air bellow in the sintering machine air bellow set. The output end of the hot section smoke pipeline is connected with the input end of the hot section draught fan. The output end of the hot section draught fan is led to the front material face of a sintering machine. The input end of the cool section smoke pipeline is connected with the output end of a front air bellow in the sintering machine air bellow set, and the output end of the cool section smoke pipeline is connected with the input end of the cool section draught fan. The output end of the cool section draught fan is led towards the rear material face of the sintering machine. Hot smokeof the sintering machine rear air bellow is guided back to the front material face of the sintering machine for hot section cyclic sintering, the cool section smoke of the front air bellow is guided back to the rear material face of the sintering machine for cool section cyclic sintering, and the sinter quality is guaranteed while pollutant emission is reduced.

Description

technical field [0001] The invention relates to the technical field of sintering, in particular to a sintering system. Background technique [0002] With the increasingly stringent national environmental protection regulations, iron and steel enterprises are paying more and more attention to the reduction of pollutants produced in the sintering process. At present, there are two main ways to reduce sintering pollutants. One is terminal treatment, that is, through wet, dry, semi-dry, activated carbon, SCR catalytic desulfurization and denitrification processes to treat sintering flue gas, thereby reducing pollution concentration to meet the national emission standards; the other is to reduce sintering pollutants by reducing the total amount of flue gas emissions. [0003] At present, how to ensure the quality of sinter ore while reducing pollutant emissions is a problem to be solved. Contents of the invention [0004] By providing a sintering system, the present invention...

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Problems solved by technology

[0004] By providing a sintering system, the present invention solves the technical problem in the prior art that the quality of the sintered ore cannot be guaranteed while realizing the emission reduction of pollutants, and realizes the technical effect of ensuring the quality of the sintered ore while reducing the emission of pollutants

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