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Manual Ozone Generating System SMOevo
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Rev. 1.0
Page 37 of 91
4.3 Feed Gas
Oxygen or air can be used as feed gas.
The following table shows the specifications for the feed gases:
Oxygen from
liquid tanks
Oxygen from air
separation systems
Air
Oxygen
concentration
99.5-99.8 Vol.-%
85-95 Vol.-%
(Standard: 93 Vol. %)
1)
21 Vol.-%
Water content
< 2.6
ppm
V
<
2.6
ppm
V
<
2.6
ppm
V
Atm. dew point
< -70 °C
< -70 °C
< -70 °C
Content of
hydrocarbons
<
60 ppm
V
<
60 ppm
V
<
60 ppm
V
Nitrogen/ Argon
content
>1000 ppm
following
consultation
>1000 ppm
following consultation
Solids content
2)
particle free
(Filter 0.1 µm)
particle free
(Filter 0.1 µm)
particle free
(Filter 0.1 µm)
Gas volume flow
< 25 m/s
< 25m/s
< 35 m/s
Operating
temperature
< 45°C
< 45°C
< 45°C
1)
Nominal capacity data are based on 93 Vol.-% oxygen concentration.
2)
Given data are based on integrated filters.