ABB SCC-K, Руководство оператора

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42/23-52 EN Rev. 2 SCC-K NO
2
/ NO Converter Operator’s Manual 11
Converter Start-Up
Safety Measures Before using the converter for the first time, check that the safety measures
specific to the installation and process are complied with!
Step Action
1 Connect converter to the mains; compare the mains voltage with the
information on the identification plate before starting up.
2 If necessary, connect general alarm-contact to the measurement
control station.
3 Switch sample gas path to “NO” / “Bypass”.
4 Insert catalyst cartridge into the mounting adapter.
5 Introduce cartridge into the tube furnace and lock into place by
turning the adapter handle. Moisten the outer O-rings helps placing
the cartridge into the tube furnace.
6 Set the desired catalyst temperature depending on the sample gas
flow using the temperature controller:
30 l/h: 320 °C – 60 l/h: 320 °C – 90 l/h: 340 °C – 150 l/h: 360 °C
1. Press PGM key; the set point is displayed.
2. Set the set point using the arrow keys.
3. Press PGM key; the changed set point is saved.
4. Press PGM key again.
The warm-up time is approximately 30 minutes.
Initial Start-Up
7 When the desired temperature is reached, switch sample gas path
over to catalyst operation internally or externally.
When using a new catalyst cartridge for the first time or after longer periods of
storage at room temperature, the response time T90 can be substantially longer!