The invention discloses a sintering process with low NOx generation. The problems that an existing sintering process is complex, high in operating cost and low in waste heat utilization are solved. According to The technical scheme ,the sintering process comprises the following steps that sintering flue gas passes through a sintering material layer under the function of suction force of a fan; a backing material and a perforaled strainer at the bottom of a sintering machine trolley enter a plurality of bellows below the trolley of a sintering machine; the sintering machine is divided into four areas of a preheating and drying section, an ignition section, a flue gas fast heating section and a machine tail section in sequence in the advancing direction of the trolley; after being evenly distributed to the trolley of the sintering machine through a distributing machine, a sintered mixed material is preheated and dried through the preheating and drying section firstly, then enters the ignition section for ignition sintering, then is continuously sintered through the flue gas fast heating section and the machine tail section, and is discharged; and the preheating and drying section adopts hot air flow of no more than 400 DEG C to preheat and dry the sintered mixed material. The sintering process with low NOx generation is low in pollutant emission, good in denitrification effect and high in recovery rate of residual heat of sintered flue gas, an outsourced denitrification catalyst is not used, and NOx generation in the flue gas is reduced effectively.