天气预报15天查询> 其他> 什么叫焦炭负荷

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

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-117923/ | 耗时:0.3285 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=117923 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=117923 LIMIT 0,1
select * from tbl_Articles_sphinx where id=117923 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1086658,1064783,1055341,1041948,1068154,997282,1063467,1069992,1076059,1079774,1084287,1085882,1081801,1053204,1074892,1063831,983947,1066526,1081699,1072921,1085480,1071501,1056440,1059839,1073397,1090424,1060503,1085582,1086854,1083453) ORDER BY field (ArticleID,1086658,1064783,1055341,1041948,1068154,997282,1063467,1069992,1076059,1079774,1084287,1085882,1081801,1053204,1074892,1063831,983947,1066526,1081699,1072921,1085480,1071501,1056440,1059839,1073397,1090424,1060503,1085582,1086854,1083453)