1烧结砖焙烧过程焙烧的目的是把砖坯中松散的各种矿物的混合物(泥料)经过高温烧结生成新的坚实的性能稳定的制品。其间要经过一系列的化学变化、物理变化和物理化学变化,在每个阶段所产生的变化不同,其所需要的热工环境也不一样。燃烧的三个条件是燃料、达到燃点的温度和充足的氧气。内燃烧结砖时其所需要的绝大部分燃料已掺入砖坯,相应的工作区段也具有燃点以上的温 1 roasting process of roasting The purpose of firing roasting is to loose the mixture of various minerals in the brick (mud) through high temperature sintering to generate a new solid and stable performance of the product. In the meantime, a series of changes in chemistry, physical changes and physicochemical changes will take place during each phase, resulting in different thermal environments. The three conditions of combustion are the fuel, the temperature at which it reaches its ignition temperature, and a sufficient amount of oxygen. Most of the fuel required for internal combustion sintering brick has been incorporated into the brick, the corresponding work section also has a temperature above the ignition point