Sample Gas Cooler Shutdown - ABB SCC-C Operator's Manual

Chapter 4

Sample Gas Cooler Shutdown

Sample Gas Cooler
Shutdown
22
Sample Gas Cooler Shutdown and Packing
Step Action
1 Disconnect the sample gas cooler power supply.
2 Shut off the sample gas supply to the sample gas cooler.
3 Loosen the sample gas and condensate lines from the sample gas
cooler ports.
The condensate that accumulates is often acidic. Neutralize the
condensate if necessary, and comply with relevant regulations
on disposal.
4 Thoroughly purge the sample gas cooler gas paths with an inert gas.
5 Fully tighten the gas connections.
6 Remove the electrical lines from the connectors.
If the sample gas cooler is returned to ABB Service, e.g. for repair, please indicate
which gases have been supplied to the sample gas cooler. This information is
needed so that service personnel can take any safety precautions required for
harmful gases.
Make sure the sample gas cooler is free of residual moisture that can freeze if low
temperatures are encountered during shipping and storage.
Ambient temperature for storage and transportation: –25 to +60 °C
SCC-C Sample Gas Cooler Operator's Manual 42/23-55 EN Rev. 1