The increase in the thickness of the sinteringSintering material layer helps to enhance the sinteringSintering heat storage, thereby reducing the consumption of solid fuel and achieving the reduction of sinteringSintering pollutants. The influence of different sintering temperaturesSintering temperature and sinteringSintering atmospheres on the generation process of sinteringSintering liquid phase under the conditions of a certain sinteringSintering raw material in Shougang was calculated using the Factsage 7.1. When the temperatureTemperature of the combustion zone is below 1380 ℃, the lower the oxygen partial pressure, the less the amount of sinteringSintering liquid phase generated. When the temperatureTemperature of the combustion zone is above 1380 ℃, the conclusion is the opposite. The research results have been applied to practical production. After implementing ultra-thick material layerThick Material Layer sinteringSintering on Unit 2, it not only did not affect the output of the sinteringSintering machine, but also improved the utilization factor of the sinteringSintering machine.