本規(guī)范共分13章和2個附錄,主要技術(shù)內(nèi)容包括:總則、術(shù)語、基本規(guī)定、計量、重有色金屬火法冶煉、重有色金屬濕法冶煉、氧化鋁、電解鋁、鈦冶煉、稀有金屬冶煉、硬質(zhì)合金、余熱利用、煙氣制酸等。

GB50891-2013······1

1 總則······14

2 術(shù)語······15

3 基本規(guī)定······18

3.1 控制系統(tǒng)······18

3.2 安全與環(huán)保監(jiān)······20

3.3 自控設(shè)備選型······21

3.4 控制室設(shè)計······25

3.5 供電設(shè)計······30

3.6 供氣設(shè)計······31

3.7 接地設(shè)計······34

3.8 配管配線設(shè)計······38

3.9 自控設(shè)備維護(hù)設(shè)計······44

4 計量······47

4.1 一般規(guī)定······47

4.2 物料計量······47

4.3 能源計量······47

5 重有色金屬火法冶煉······49

5.1 一般規(guī)定······49

5.2 備料······49

5.3 精礦蒸汽干燥及輸送······49

5.4 熔煉······50

5.5 吹煉······53

5.6 陽極爐精煉······54

5.7 收塵······55

6 重有色金屬濕法冶煉······56

6.1 一般規(guī)定······56

6.2 焙燒······57

6.3 鋅氧壓浸出······58

6.4 鋅硫回收······61

6.5 鋅中和······62

6.6 鋅、銅、鎳凈液······62

6.7 鋅、銅、鎳電積······64

6.8 銅、鎳、鉛電解······65

6.9 鋅熔鑄及成品庫······66

6.10 銅、鋅粉制造······66

7 氧化鋁······67

7.1 一般規(guī)定······67

7.2 石灰爐及石灰消化······68

7.3 原料制備及常壓脫硅······69

7.4溶出······69

7.5 赤泥分離沉降及洗滌、赤泥過濾及控制過濾······70

7.6 種子分解及母液浮游物回收······71

7.7 成品過濾及焙燒······71

7.8 蒸發(fā)站、排鹽及苛化······72

8 電解鋁······73

8.1 一般規(guī)定······73

8.2 鋁電解生產(chǎn)車間······74

8.3 陽極生產(chǎn)車間······74

8.4 煙氣凈化······76

9 鈦冶煉······78

9.1 一般規(guī)定······78

9.2 原料制備及氯化······78

9.3 精制及還原蒸餾······79

9.4 鎂電解及鎂精煉······80

9.5 精制及氯化、電解及還原蒸餾尾氣處理······80

10 稀有金屬冶煉······82

10.1 一般規(guī)定······82

10.2 鋰金屬······82

10.3 鉭、鈮金屬······85

10.4 鎢金屬······86

10.5 鉬金屬······87

11 硬質(zhì)合金······89

11.1 一般規(guī)定······89

11.2 原料制備······89

11.3 成型及燒結(jié)······89

11.4 熱壓及涂層表面處理······90

12 余熱利用······91

12.1 一般規(guī)定······91

12.2 煙氣系統(tǒng)······91

12.3 蒸汽系統(tǒng)······91

12.4 除氧給水系統(tǒng)······91

12.5 汽輪發(fā)電機(jī)組······92

12.6 化學(xué)水處理······92

13 煙氣制酸······94

13.1 一股規(guī)定······94

13.2 凈化······94

13.3 干吸······95

13.4 轉(zhuǎn)化······96

13.5 酸庫及廢酸處理······97

13.6 污水處理······98

附錄A 測溫保護(hù)管適用場合······99

附錄B 常用流量計性能比較······101

本規(guī)范用詞說明······103

引用標(biāo)準(zhǔn)名錄······104

附:條文說明······106

1 總則······110

3 基本規(guī)定······111

3.1 控制系統(tǒng)······111

3.2 安全與環(huán)保監(jiān)測······112

3.3 自控設(shè)備選型······113

3.4 控制室設(shè)計······116

3.5 供電設(shè)計······118

3.6 供氣設(shè)計······118

3.7 接地設(shè)計······119

3.8 配管配線設(shè)計······120

3.9 自控設(shè)備維護(hù)設(shè)計······120

4 計量······122

4.1 一般規(guī)定······122

4.2 物料計量······122

4.3 能源計量······122

6 重有色金屬火法冶煉······125

5.1 一般規(guī)定······123

5.4 熔煉······123

5.5 吹煉······124

6 重有色金屬濕法冶煉······125

6.1 一般規(guī)定······125

6.2 焙燒······126

6.4 鋅硫回收······126

6.6 鋅、銅、鎳凈液······127

6.9 鋅熔鑄及成品庫······127

7 氧化鋁······128

7.1 一般規(guī)定······128

7.2 石灰爐及石灰消化······128

7.3 原料制備及常壓脫硅······128

7.4 溶出······128

7.5 赤泥分離沉降及洗滌、赤泥過濾及拄制過濾······129

7.6 種子分解及母液浮游物回收······129

7.7 成品過濾及焙燒······129

8 電解鋁······130

8.1 一般規(guī)定······130

8.3 陽極生產(chǎn)車間······130

8.4 煙氣凈化······131

9 鈦冶煉······132

9.1 一般規(guī)定······132

9.2 原料制備及瓴化······132

9.3 精制及還原蒸餾······132

9.4 鎂電解及鎂精煉······132

10 稀有金屬冶煉······134

10.2 鋰金屬······134

10.3 鉭、鈮金屬······135

10.4 鎢金屬······137

11 硬質(zhì)合金······138

11.2 原料制備······138

11.3 成型及燒結(jié)······138

11.4 熱壓及涂層表面處理······138

12 余熱利用······139

12.1 一般規(guī)定······139

12.2 煙氣系統(tǒng)······139

12.3 蒸汽系統(tǒng)······139

12.4 除氧給水系統(tǒng)······140

12.5 汽輪發(fā)電機(jī)組······140

12.6 化學(xué)水處理······141

13 煙氣制酸······142

13.1 一般規(guī)定······142