工业锅炉水质卫生标准
项目 |
给水 |
锅水 |
|||||
额定蒸汽压力,Mpa |
≤1.0 |
>1.0 ≤1.6 |
>1.6 ≤2.5 |
≤1.0 |
>1.0 ≤1.6 |
>1.6 ≤2.5 |
|
悬浮物, mg/L |
≤5 |
≤5 |
≤5 |
||||
总硬度,mmol/L1) |
≤0.03 |
≤0.03 |
≤0.03 |
||||
总碱度,mmol/L2) |
无过热器 |
- |
- |
- |
6-26 |
6-24 |
6-16 |
有过热器 |
- |
- |
- |
- |
≤14 |
≤12 |
|
PH(25℃) |
≥7 |
≥7 |
≥7 |
10-12 |
10-12 |
10-12 |
|
溶解氧, mg/L3) |
≤0.1 |
≤0.1 |
≤0.05 |
- |
- |
- |
|
溶解固形物, mg/L4) |
无过热器 |
- |
- |
- |
<4000 |
<3500 |
<3000 |
有过热器 |
- |
- |
- |
<3000 |
<2500 |
||
SO32- , mg/L |
- |
- |
- |
- |
10-30 |
10-30 |
|
PO43-, mg/L |
- |
- |
- |
- |
10-30 |
10-30 |
|
游离Na0H 相对碱度(───—)5) 溶解固形物 |
- |
- |
- |
- |
<0.2 |
<0.2 |
|
含油量, mg/L |
≤2 |
≤2 |
≤2 |
- |
- |
- |
|
含铁量, mg/L |
≤0.3 |
≤0.3 |
≤0.3 |
- |
- |
- |