本規(guī)范共分7章,主要內(nèi)容包括:總則、術(shù)語、選礦試驗(yàn)與礦樣采取、工藝流程、主要設(shè)備選擇與計(jì)算、廠房布置與設(shè)備配置、輔助生產(chǎn)設(shè)施等。

GB50782-2012······1

1 總 則······11

2 術(shù) 語······12

3 選礦試驗(yàn)與礦樣采取······16

3.1 選礦試驗(yàn)······16

3.2 礦樣采取······17

4 工藝流程······18

4.1 一般規(guī)定······18

4.2 破碎篩分······18

4.3 預(yù)選······19

4.4 磨礦分級(jí)······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(shè)備選擇與計(jì)算······26

5.1 一般規(guī)定······26

5.2 破碎篩分······27

5.3 預(yù)選······28

5.4 磨礦分級(jí)······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(shè)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(chǎn)設(shè)施······38

7.1 儲(chǔ)礦設(shè)施······38

7.2 給礦與物料輸送······39

7.3 檢修設(shè)施······40

7.4 藥劑儲(chǔ)存與制備······41

7.5 藥劑添加······42

7.6 磨礦介質(zhì)儲(chǔ)存與添加······43

7.7 過程檢測與自動(dòng)控制······43

7.8 選礦試驗(yàn)室······44

7.9 選礦化驗(yàn)室······44

本規(guī)范用詞說明······46

引用標(biāo)準(zhǔn)名錄······47

附:條文說明······49

1 總 則······52

2 術(shù) 語······54

3 選礦試驗(yàn)與礦樣采取······56

3.1 選礦試驗(yàn)······56

3.2 礦樣采取······57

4 工藝流程······59

4.1 一般規(guī)定······59

4.2 破碎篩分······61

4.3 預(yù)選······62

4.4 磨礦分級(jí)······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(shè)備選擇與計(jì)算······73

5.1 一般規(guī)定······73

5.2 破碎篩分······74

5.3 預(yù)選······76

5.4 磨礦分級(jí)······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(shè)備配置······86

6.1 一般規(guī)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(chǎn)設(shè)施······95

7.1 儲(chǔ)礦設(shè)施······95

7.2 給礦與物料輸送······96

7.3 檢修設(shè)施······98

7.4 藥劑儲(chǔ)存與制備······98

7.5 藥劑添加······100

7.7 過程檢測與自動(dòng)控制······101

7.8 選礦試驗(yàn)室······102

7.9 選礦化驗(yàn)室······103