The invention relates to the technical field of
sintering processes, in particular to a preparation method of low-cost low-carbon sinter, which comprises the following steps: establishing a perfect crude fuel ingredient
database; establishing a
cost performance evaluation calculation model; controlling the
granularity of
iron ore powder,
solid fuel and flux; associating the
cost performance model with batching
software through a computer language to obtain crude fuel with high
cost performance and sequencing the crude fuel; key parameters of
sintering ore burdening are set; and a
cloud computing service system is adopted, so that an optimal scheme for automatically optimizing ingredients is realized. The method has the advantages that the effects of reducing the batching cost and reducing the
solid fuel consumption are obvious, and the annual benefit is more than 1,500-1,7500 million yuan; secondly,
solid fuel is reduced, CO2 emission is reduced annually, and good
social benefits are achieved; by means of the modern
computer technology, ore blending
software is wide in measuring and calculating range, short in period and easy to operate, decision basis is provided for
manufacturing enterprises to reduce sinter cost and
solid fuel consumption, and sinter quality is improved.