GBT50491-2018······1

1 總則······13

2 術(shù)語······14

3 基本規(guī)定······17

4 設(shè)計基礎(chǔ)資料······19

4.1 現(xiàn)場條件······19

4.2 原料······19

4.3 粘結(jié)劑······19

4.4 添加劑······20

4.5 燃料······20

4.6 產(chǎn)品······20

4.7 工廠設(shè)計能力及作業(yè)率······21

4.8 球團試驗······21

5 球團工藝······22

5.1 工藝流程······22

5.2 原料、粘結(jié)劑、添加劑的準(zhǔn)備和處理······22

5.3 燃料的準(zhǔn)備和處理······23

5.4 配料和混合······26

5.5 造球及生球篩分······27

5.6 球團干燥、預(yù)熱、焙燒、冷卻······28

5.7 工藝氣流系統(tǒng)······35

5.8 工藝煙氣凈化······36

5.9 球團礦篩分和儲運······37

5.10 可回收料處理······37

6 球團設(shè)備······38

6.1 原料預(yù)處理設(shè)備······38

6.2 精礦干燥設(shè)備······38

6.3 配料和混合設(shè)備······38

6.4 造球及生球篩分和布料設(shè)備······39

6.5 球團干燥、預(yù)熱、燒燒、冷卻設(shè)備······40

6.6 工藝風(fēng)機和除塵報······42

6.7 工藝煙氣凈化設(shè)備······43

7 電氣與自動化······44

7.1 電氣······44

7.2 自動化······45

8 輔助設(shè)施······46

8.1 除塵、通風(fēng)、采暖、空調(diào)······46

8.2 給水、排水······47

8.3 壓縮空氣和氮氣······48

8.4 建筑與結(jié)構(gòu)······49

9 計量、檢化驗與試驗······51

9.1 計量······51

9.2 檢化驗······52

9.3 試驗······53

10 維修檢修······54

11 節(jié)能與環(huán)境保護······55

11.1 節(jié)能······55

11.2 環(huán)境保護······55

12 安全、職業(yè)衛(wèi)生與消防······57

12.1 一般規(guī)定······57

12.2 安全······57

12.3 職業(yè)衛(wèi)生······57

12.4 消防······58

本標(biāo)準(zhǔn)用詞說明······59

引用標(biāo)準(zhǔn)名錄······60

附: 條文說明······61

1 總則······65

3 基本規(guī)定······66

4 設(shè)計基礎(chǔ)資料······68

4.1 現(xiàn)場條件······68

4.2 原料······68

4.3 粘結(jié)劑······68

4.4 添加劑······69

4.5 燃料······69

4.6 產(chǎn)品······69

4.7 工廠設(shè)計能力及作業(yè)率······69

4.8 球團試驗······70

5 球團工藝······71

5.1 工藝流程······71

5.2 原料、粘結(jié)劑、添加劑的準(zhǔn)備和處理······71

5.3 燃料的準(zhǔn)備和處理······72

5.4 配料和混合······73

5.5 造球及生球篩分······74

5.6 球團干燥、預(yù)熱、燒燒、冷卻······75

5.7 工藝氣流系統(tǒng)······80

5.8 工藝煙氣凈化······80

5.9 球團礦篩分和儲運······81

5.10 可回收料處理······81

6 球團設(shè)備······82

6.1 原料預(yù)處理設(shè)備······82

6.2 精礦干燥設(shè)備······82

6.3 配料和混合設(shè)備······82

6.4 造球及生球篩分和布料設(shè)備······82

6.5 球團干燥、預(yù)熱、熔燒、冷卻設(shè)備······83

6.7 工藝煙氣凈化設(shè)備······83

7 電氣與自動化······84

7.1 電氣······84

7.2 自動化······84

8 輔助設(shè)施······90

8.1 除塵、通風(fēng)、采暖、空調(diào)······90

8.2 給水、排水······91

8.3 壓縮空氣和氮氣······92

8.4 建筑與結(jié)構(gòu)······92

9 計量、檢化驗與試驗······93

9.1 計量······93

9.2 檢化驗······93

9.3 試驗······95

10 維修檢修······96

11 節(jié)能與環(huán)境保護······98

11.1 節(jié)能······98

11.2 環(huán)境保護······98

12 安全、職業(yè)衛(wèi)生與消防······99

12.2 安全······99

12.3 職業(yè)衛(wèi)生······99

12.4 消防······100