Method for adjusting permeability of sintered material

The invention relates to the field of ferrous metallurgy sintering. The aim of the invention is to achieve an optimal operation of a sintering plant by means of a maximum air passage of the sintering mixture. This object is achieved by a method for adjusting permeability, a signal processing device, a machine-readable code. A target value of the moisture content of the sintering mixture is determined by means of a data-based online model for the permeability, at which a maximum value of the permeability of the sintering mixture occurs. The data-based online model (for continuous updating) has at least one moisture content and permeability of the sintering mixture as input variables. The determined moisture content is transmitted as a target value to a moisture addition regulator. 本发明涉及钢铁冶金烧结领域。本发明的目的是：通过借助于烧结混合物的最大空气通行来来实现烧结设施的最佳运行。该目的通过一种用于调整渗透率的方法、一种信号处理设备、一种机器可读代码来实现。通过用于渗透率的基于数据的在线模型确定烧结混合物的湿气含量的目标值，在目标值处出现烧结混合物的渗透率的最大值。基于数据的在线模型(为了持续更新)具有烧结混合物的至少一个湿气含量和渗透率作为输入变量。所确定的湿气含量作为目标值传输至湿气添加调节器。