GB51412-2020······1
1 总则······11
2 术语······12
3 基本规定······14
4 原料、辅助原材料、燃料······16
4.1 含锡原料······16
4.2 辅助原材料······16
4.3 燃料······17
5 物料准备······18
5.1 物料贮存······18
5.2 配料与混合······19
6 炼前处理······20
6.1 一般规定······20
6.2 流态化焙烧······20
6.3 回转窑焙烧······21
7 还原熔炼······24
7.1 顶吹熔池熔炼······24
7.2 电炉熔炼······25
8 烟化炉硫化挥发法······27
9 锡精炼······29
9.1 一般规定······29
9.2 火法精炼······29
9.3 电解精炼······31
9.4 高纯锡生产······33
10 中间产物处理······34
11 再生锡回收······35
12 总平面及车间配置······37
12.1 一般规定······37
12.2 贮矿及配料······38
12.3 炼前处理······38
12.4 还原熔炼······39
12.5 火法精炼······40
12.6 电解精炼······41
13 冶金计算······42
14 辅助生产设施······43
本标准用词说明······44
引用标准名录······45
附：条文说明······46
1 总则······50
2 术语······51
3 基本规定······52
4 原料、辅助原材料、燃料······55
4.1 含锡原料······55
4.2 辅助原材料······55
4.3 燃料······55
5 物料准备······56
5.1 物料贮存······56
5.2 配料与混合······57
6 炼前处理······58
6.1 一般规定······58
6.2 流态化焙烧······59
6.3 回转窑焙烧······61
7 还原熔炼······63
7.1 顶吹熔池熔炼······63
7.2 电炉熔炼······15
8 烟化炉硫化挥发法······67
9 锡精炼······70
9.1 一般规定······70
9.2 火法精炼······70
9.3 电解精炼······74
9.4 高纯锡生产······77
10 中间产物处理······78
11 再生锡回收······80
12 总平面及车间配置······82
12.1 一般规定······82
12.2 贮矿及配料······83
12.3 炼前处理······83
12.4 还原熔炼······84
12.5 火法精炼······85
12.6 电解精炼······86
13 冶金计算······87
