Parameters of KDN series products
|
Description
|
KDN-450
/30Y
|
KDN-500
/30Y
|
KDN-600/
30Y
|
KDN-670
/80Y
|
KDN-800
/50Y
|
|
Nitrogen output (m3/h)
|
450
|
500
|
600
|
670
|
800
|
|
Liquid nitrogen output(L/h)
|
30
|
30
|
30
|
80
|
50
|
|
Nitrogen working condition (m3/h)
|
500
|
530
|
630
|
700
|
860
|
|
Liquid nitrogen and nitrogen purity (PPmO2)
|
≤3
|
≤3
|
≤3
|
≤3
|
≤3
|
|
Nitrogen pressure out of column (MPa)
|
0.68
|
0.6
|
0.6
|
0.8
|
0.55
|
|
Liquid nitrogen pressure out of column (MPa)
|
0.68
|
0.6
|
0.6
|
0.8
|
0.55
|
|
Dew point (℃)
|
—70
|
—70
|
—70
|
—70
|
—70
|
|
Startup time (hour)
|
～14
|
～14
|
～12
|
～12
|
～14
|
|
Operatin perild (month)
|
12
|
12
|
12
|
12
|
12
|
|
Heating time (hour)
|
～8
|
～8
|
～8
|
～8
|
～8
|
|
Specific power consumption (KW﹒h/m3N2)±4%
|
0.33
|
0.32
|
0.3
|
0.32
|
0.29
|
| Description |
KDN-1000
/60Y |
KDN-1200
/60Y |
KDN-1500
/80Y |
KDN-2000
/120Y |
KDN-2500
/160Y |
| Nitrogen output (m3/h) |
1000
|
1200
|
1500
|
2000
|
2500
|
| Liquid nitrogen output(L/h) |
60
|
60
|
80
|
120
|
160
|
|
Nitrogen working condition (m3/h)
|
1100
|
1250
|
1600
|
2150
|
2700
|
| Liquid nitrogen and nitrogen purity (PPmO2) |
≤3
|
≤3
|
≤3
|
≤3
|
≤3
|
| Nitrogen pressure out of column (MPa) |
0.6
|
0.6
|
0.6
|
0.6
|
0.6
|
| Liquid nitrogen pressure out of column (MPa) |
0.6
|
0.6
|
0.6
|
0.6
|
0.6
|
| Dew point (℃) |
—70
|
—70
|
—70
|
—70
|
—70
|
| Startup time (hour) |
～12
|
～12
|
～12
|
～12
|
～12
|
| Operatin perild (month) |
12
|
12
|
12
|
24
|
24
|
| Heating time (hour) |
～8
|
～8
|
～8
|
～8
|
～8
|
| Specific power consumption(KW﹒h/m3N2)±4% |
0.28
|
0.27
|
0.26
|
0.255
|
0.25
|
|
Description
|
KDN-3000/220Y
|
KDN-4000/320Y
|
KDN-5000/450Y
|
KDN-6000/580Y
|
|
Nitrogen output (m3/h)
|
3000
|
4000
|
5000
|
6000
|
|
Liquid nitrogen output(L/h)
|
220
|
320
|
450
|
580
|
|
Nitrogen working condition (m3/h)
|
3300
|
4400
|
5500
|
6600
|
|
Liquid nitrogen and nitrogen purity (PPmO2)
|
≤3
|
≤3
|
≤3
|
≤3
|
|
Nitrogen pressure
|
0.6
|
0.6
|
0.6
|
0.6
|
|
out of column (MPa)
|
|
Liquid nitrogen pressure out of column (MPa)
|
0.6
|
0.6
|
0.6
|
0.6
|
|
Dew point(℃)
|
—70
|
—70
|
—70
|
—70
|
|
Startup time (hour)
|
～12
|
～12
|
～12
|
～12
|
|
Operatin perild (month)
|
24
|
24
|
24
|
24
|
|
Heating time (hour)
|
～8
|
～8
|
～8
|
～8
|
|
Specific power consumption (KW﹒h/m3N2)±4%
|
0.245
|
0.24
|
0.235
|
0.23
|
Nitrogen plants of energy saving
|
Description
|
KDN-1000/40Y
|
KDN-1200/50Y
|
KDN-1600/60Y
|
KDN-2000/60Y
|
|
Nitrogen output (m3/h)
|
1000
|
1200
|
1600
|
2000
|
|
Liquid nitrogen output(L/h)
|
40
|
50
|
60
|
60
|
|
Nitrogen working condition (m3/h)
|
1050
|
1250
|
1650
|
2150
|
|
Liquid nitrogen and nitrogen purity (PPmO2)
|
≤3
|
≤3
|
≤3
|
≤3
|
|
Nitrogen pressure out of column (MPa)
|
0.25
|
0.23
|
0.2
|
0.22
|
|
Liquid nitrogen pressure out of column (MPa)
|
0.6
|
0.6
|
0.6
|
0.6
|
|
Dew point(℃)
|
—70
|
—70
|
—70
|
—70
|
|
Startup time (hour)
|
～16
|
～16
|
～16
|
～16
|
|
Operatin perild (month)
|
12
|
12
|
12
|
12
|
|
Heating time (hour)
|
～8
|
～8
|
～8
|
～8
|
|
Specific power consumption (KW﹒h/m3N2)±4%
|
0.25
|
0.24
|
0.22
|
0.22
|
|
Description
|
KDN-3000/90Y
|
KDN-4000/120Y
|
KDN-5000/170Y
|
KDN-6000/180Y
|
|
Nitrogen output (m3/h)
|
3000
|
4000
|
5000
|
6000
|
|
Liquid nitrogen output(L/h)
|
90
|
120
|
170
|
180
|
|
Nitrogen working condition (m3/h)
|
3150
|
4200
|
5300
|
6300
|
|
Liquid nitrogen and nitrogen purity (PPmO2)
|
≤3
|
≤3
|
≤3
|
≤3
|
|
Nitrogen pressure out of column (MPa)
|
0.2
|
0.22
|
0.22
|
0.2
|
|
Liquid nitrogen pressure out of column (MPa)
|
0.6
|
0.65
|
0.65
|
0.65
|
|
Dew point (℃)
|
—70
|
—70
|
—70
|
—70
|
|
Startup time (hour)
|
～16
|
～16
|
～16
|
～16
|
|
Operatin perild(month)
|
12
|
12
|
12
|
12
|
|
Heating time(hour)
|
～8
|
～8
|
～8
|
～8
|
|
Specific power consumption (KW﹒h/m3N2)±4%
|
0.21
|
0.2
|
0.19
|
0.185
|
