GBT51413-2020······1

1 總則······11

2 術語······12

3 基本規定······14

4 余熱資源······15

4.1 余熱資源等級······15

4.2 余熱量計算方法······15

4.3 余熱資源回收······17

5 余熱利用系統······20

5.1 余熱鍋爐及系統······20

5.2 除氧給水系統······22

5.3 汽輪發電機設備及系統······23

5.4 溴化鋰吸收式冷（溫）水機組及系統······24

5.5 其他換熱設備及系統······25

6 公用輔助設施······26

6.1 總平面布置······26

6.2 化學水處理系統······27

6.3 電氣設備及系統······28

6.4 儀表與控制······30

6.5 給水、排水和循環冷卻水······32

6.6 建筑與結構······32

6.7 供暖通風······35

6.8 廠區熱力管網······35

附錄A 煙氣酸露點溫度計算······37

本標準用詞說明······39

引用標準名錄······40

附：條文說明······42

1 總則······45

3 基本規定······46

4 余熱資源······47

4.1 余熱資源等級······47

4.2 余熱量計算方法······47

4.3 余熱資源回收······48

5 余熱利用系統······49

5.1 余熱鍋爐及系統······49

5.2 除氧給水系統······51

5.3 汽輪發電機設備及系統······51

5.4 溴化鋰吸收式冷（溫）水機組及系統······51

5.5 其他換熱設備及系統······52

6 公用輔助設施······53

6.1 總平面布置······53

6.2 化學水處理系統······53

6.3 電氣設備及系統······53

6.4 儀表與控制······54

6.5 給水、排水和循環冷卻水······54

6.6 建筑與結構······55

6.8 廠區熱力管網······55

附錄A 煙氣酸露點溫度計算······57