本規范共分7章,主要內容包括:總則、術語、選礦試驗與礦樣采取、工藝流程、主要設備選擇與計算、廠房布置與設備配置、輔助生產設施等。

GB50782-2012······1

1 總 則······11

2 術 語······12

3 選礦試驗與礦樣采取······16

3.1 選礦試驗······16

3.2 礦樣采取······17

4 工藝流程······18

4.1 一般規定······18

4.2 破碎篩分······18

4.3 預選······19

4.4 磨礦分級······20

4.5 浮選······20

4.6 重選······21

4.7 磁選······22

4.8 氰化······23

4.9 脫水······24

5 主要設備選擇與計算······26

5.1 一般規定······26

5.2 破碎篩分······27

5.3 預選······28

5.4 磨礦分級······28

5.5 浮選······29

5.6 重選······29

5.7 磁選······30

5.8 氰化······30

5.9 脫水······31

6 廠房布置與設備配置······33

6.1 一般要求······33

6.2 破碎篩分······34

6.3 磨礦選別······35

6.4 氰化浸出······36

6.5 精礦脫水······37

7 輔助生產設施······38

7.1 儲礦設施······38

7.2 給礦與物料輸送······39

7.3 檢修設施······40

7.4 藥劑儲存與制備······41

7.5 藥劑添加······42

7.6 磨礦介質儲存與添加······43

7.7 過程檢測與自動控制······43

7.8 選礦試驗室······44

7.9 選礦化驗室······44

本規范用詞說明······46

引用標準名錄······47

附:條文說明······49

1 總 則······52

2 術 語······54

3 選礦試驗與礦樣采取······56

3.1 選礦試驗······56

3.2 礦樣采取······57

4 工藝流程······59

4.1 一般規定······59

4.2 破碎篩分······61

4.3 預選······62

4.4 磨礦分級······62

4.5 浮選······64

4.6 重選······65

4.7 磁選······67

4.8 氰化······69

4.9 脫水······71

5 主要設備選擇與計算······73

5.1 一般規定······73

5.2 破碎篩分······74

5.3 預選······76

5.4 磨礦分級······77

5.5 浮選······78

5.6重選······79

5.7 磁選······82

5.8 氰化······83

5.9 脫水······71

6 廠房布置與設備配置······86

6.1 一般規定······86

6.2 破碎篩分······89

6.3 磨礦選別······90

6.4 氰化浸出······92

6.5 精礦脫水······93

7 輔助生產設施······95

7.1 儲礦設施······95

7.2 給礦與物料輸送······96

7.3 檢修設施······98

7.4 藥劑儲存與制備······98

7.5 藥劑添加······100

7.7 過程檢測與自動控制······101

7.8 選礦試驗室······102

7.9 選礦化驗室······103