GB51299-2018······1

1 總則······11

2 術語······12

3 原料、輔料、燃料······14

3.1 原料······14

3.2 輔料······14

3.3 燃料······15

4 物料貯存及物料準備······17

4.1 物料貯存······17

4.2 物料準備······17

5 鉛物料富集······18

5.1 一般規定······18

5.2 側吹熔池熔煉······18

5.3 底吹熔池熔煉······20

5.4 鼓風爐熔煉······20

5.5 鹽酸氧化浸出······21

5.6 氯鹽直接酸浸······22

5.7 稀硫酸預浸一氯鹽酸浸······22

5.8 鉛鉍合金電解······23

6 鉍火法粗煉······24

6.1 一般規定······24

6.2 反射爐還原熔煉······24

6.3 轉爐還原熔煉······25

6.4 反射爐混合熔煉······25

6.5 真空蒸餾粗煉······26

7 鉍精煉······29

7.1 一般規定······29

7.2 火法精煉······29

7.3 硅氟酸鹽電解精煉······31

8 鉍冶煉綜合回收······32

9 冶金計算······33

10 公輔設施······34

11 車間配置······35

11.1 一般規定······35

11.2 物料貯存及物料準備······35

11.3 熔煉富集······35

11.4 浸出······36

11.5 電解······36

11.6 火法粗煉······36

11.7 火法精煉······37

本標準用詞說明······38

引用標準名錄······39

附:條文說明······41

1 總則······44

3 原料、輔料、燃料······46

3.1 原料······46

3.2 輔料······48

3.3 燃料······49

4 物料貯存及物料準備······50

4.1 物料貯存······50

4.2 物料準備······50

5 鉍物料富集······52

5.1 一般規定······52

5.2 側吹熔池熔煉······53

5.3 底吹熔池熔煉······56

5.4 鼓風爐熔煉······58

5.5 鹽酸氧化浸出······59

5.6 氯鹽直接酸浸······60

5.7 稀硫酸預浸一氯鹽酸浸······61

5.8 鉛鉍合金電解······62

6 鉍火法粗煉······64

6.1 一般規定······64

6.2 反射爐還原熔煉······64

6.3 轉爐還原熔煉······65

6.4 反射爐混合熔煉······66

6.5 真空蒸館粗煉······67

7 鉍精煉······71

7.1 一般規定······71

7.2 火法精煉······71

7.3 硅氟酸鹽電解精煉······73

8 鉍冶煉綜合回收······75

9 冶金計算······76

10 公輔設施······77

11 車間配置······78

11.1 一般規定······78

11.2 物料貯存及物料準備······79

11.3 熔煉富集······79

11.4 浸出······80

11.5 電解······80

11.6 火法粗煉······80

11.7 火法精煉······81