GBT50632-2019······1

1 總則······11

2 術語······12

3 基本規定······14

4 主體工藝流程······16

4.1 原料準備······16

4.2 燒結······18

4.3 球團······20

4.4 焦化······22

4.5 高爐煉鐵······24

4.6 煉鋼······27

4.7 金屬壓力加工······33

5 輔助設施······53

5.1 能源管控中心······53

5.2 燃氣······54

5.3 電力······55

5.4 給排水······58

5.5 熱力······59

5.6 采暖通風除塵······62

5.7 總圖運輸······64

5.8 機修······67

5.9 檢化驗······68

6 配套生產工藝······69

6.1 采礦······69

6.2 選礦······74

6.3 鐵合金······76

6.4 耐火材料······78

6.5 石灰······80

附錄A 常用的能源熱值和折標煤系數······81

本標準用詞說明······83

引用標準名錄······84

附：條文說明······85

1 總則······88

3 基本規定······90

4 主體工藝流程······91

4.1 原料準備······91

4.2 燒結······91

4.3 球團······94

4.4 焦化······95

4.5 高爐煉鐵······98

4.6 煉鋼······101

4.7 金屬壓力加工······106

5 輔助設施······114

5.1 能源管控中心······114

5.2 燃氣······114

5.3 電力······116

5.4 給排水······118

5.5 熱力······119

5.6 采暖通風除塵······121

5.7 總圖運輸······123

5.8 機修······125

6 配套生產工藝······127

6.1 采礦······127

6.2 選礦······129

6.3 鐵合金······130

6.4 耐火材料······131

6.5 石灰······132