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什么叫焦炭负荷
更新时间: 2020-09-17 00:00:00  

焦炭负荷:高炉装料时一批料中矿石量与焦炭量的比值,也就是单位焦炭熔炼的矿石量。一般来说,焦炭负荷愈大,焦比愈低。

焦炭负荷和焦炭在风口前的失碳率随着煤比的提高而增大,而焦炭强度则随着失碳率的提高而降低,因而焦炭在高炉内各部位所承受的压力,成为进一步研究极限煤比的基础。根据高炉炉料的散料特性,采用微元平衡法,对散料体中的任意微元体应用守恒定律,建立连续方程和运动方程,并结合状态方程,建立二维炉料压力数学模型。

关键词: 什么 焦炭 负荷

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