factors affecting powder entrapment(Factors affecting powder entrapment include asymmetric flow in the mold caused by clogging or eccentricity of the submerged entry nozzle (SEN). 影响保护渣卷人的因素包括由于浸人式水口 (SEN) 堵塞或偏置所引起的结晶器内非对称流动。)
infiltrated flux(The infiltrated flux solidifies when it contacts the water-cooled copper mold wall and forms a solid layer. 流人的保护渣当它与结晶器水冷铜壁接触时开始凝固并形成固体层。)
tuyere-injected fuel(The net energy introduced into the ironmaking process by the combustion of coke and tuyere-injected fuel to CO and H₂ and the sensible energy of the blast is 3. 75 gigajoules per tonne of hot metal. 该炼铁工艺引人的净能量为37. 5亿J/t 铁，来源于焦炭和风口喷人燃料燃烧生成的一氧化碳和氢气以及鼓风显热。)
