GB51445-2021······1
1 总则······11
2 术语······12
3 原料、辅助材料和燃料······14
3.1 原料······14
3.2 辅助燃料······14
3.3 燃料······15
4 物料贮存及准备······17
4.1 物料贮存······17
4.2 物料准备······17
5 火法粗炼······19
5.1 一般规定······19
5.2 平炉挥发焙烧······19
5.3 鼓风炉挥发熔炼······20
5.4 鼓风炉富氧挥发熔炼······21
5.5 沸腾焙烧······22
5.6 烧结焙烧······23
5.7 鼓风炉还原熔炼······23
5.8 侧吹熔池熔炼······24
5.9 铅锑合金吹炼······25
5.10 底吹还原熔炼······26
5.11 反射炉还原熔炼······27
6 火法精炼······28
6.1 一般规定······28
6.2 反射炉精炼······28
7 湿法工艺······30
7.1 一般规定······30
7.2 酸性湿法工艺······30
7.3 碱性湿法工艺······31
7.4 矿浆电解工艺······32
8 火法生产锑白······34
8.1 一般规定······34
8.2 合金生产锑白······34
8.3 锑锭生产锑白······35
9 综合回收······36
9.1 一般规定······36
9.2 金回收······36
9.3 砷碱渣处置······37
9.4 铅渣回收······37
10 冶金计算······39
11 车间配置······41
11.1 一般规定······41
11.2 物料贮存及物料准备······41
11.3 鼓风炉挥发熔炼······41
11.4 反射炉还原熔炼、精炼······42
11.5 湿法车间······42
本标准用词说明······43
引用标准名录······44
附：条文说明······46
1 总则······50
2 术语······51
3 原料、辅助材料和燃料······52
3.1 原料······52
3.2 辅助燃料······52
3.3 燃料······52
4 物料贮存及准备······53
4.1 物料贮存······53
4.2 物料准备······53
5 火法粗炼······55
5.1 一般规定······55
5.2 平炉挥发焙烧······55
5.3 鼓风炉挥发熔炼······56
5.4 鼓风炉富氧挥发熔炼······56
5.5 沸腾焙烧······56
5.6 烧结焙烧······57
5.7 鼓风炉还原熔炼······57
5.8 侧吹熔池熔炼······58
5.9 铅锑合金吹炼······59
5.10 底吹还原熔炼······60
5.11 反射炉还原熔炼······62
6 火法精炼······63
6.1 一般规定······63
6.2 反射炉精炼······63
7 湿法工艺······65
7.1 一般规定······65
7.2 酸性湿法工艺······65
7.3 碱性湿法工艺······68
7.4 矿浆电解工艺······68
8 火法生产锑白······71
8.1 一般规定······71
8.2 合金生产锑白······71
8.3 锑锭生产锑白······72
9 综合回收······74
9.1 一般规定······74
9.2 金回收······74
9.3 砷碱渣处置······74
9.4 铅渣回收······74
10 冶金计算······76
