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What to do if the new hydrogen compressor for pre-hydrogenation stops working?

2017-01-16View Original

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Do we have to shut down the furnace? Can we start using the backup unit right away?
Reply #22017-01-16
Reduce the processing volume, shut down the main burner of the furnace, control the reactor temperature to prevent overheating, and start the backup unit! If it cannot be started, stop operation
Reply #32017-01-17
The third floor is the correct answer; according to the plan, the operations outside should be divided into two groups – one group to go to the press and the other to the heating furnace. Once the backup unit is started, the main burner should be activated immediately; Because this chain only cuts off the main burner; the eternal flame remains lit, so as to enable a quick recovery
Reply #42017-01-17
If the reaction temperature doesn’t rise too high, just find someone to start a backup unit
Reply #52017-02-17
As soon as Compressor 1 in the pre-hydrogenation cycle stopped, a low-low alarm was triggered for the circulating hydrogen flow rate; the gas feed shut-off valve for the heater nozzles activated automatically, and the main nozzles of the heater went out. At this time, it is essential to closely monitor the temperature at the outlet of the heating furnace. If the temperature rises excessively, turn off the pilot light as well, fully open the flue dampers and the primary air valves, and have the operators inject steam into the heating furnace in order to lower its temperature. The outdoor operations are divided into two groups: one group goes to the heating furnace, and the other goes to start the standby compressor. If you can get the backup machine up and running in a short time, congratulations – handling this matter promptly may earn you recognition. If the backup machine can’t be started, just wait for the boss to get angry, hehe.
Reply #62017-02-17
If a cascade operation is implemented, you can follow the procedures outlined for the 3rd floor. If the device is not part of this cascade system, control the reaction temperature and go to the site immediately to start the backup unit; this will allow production to be resumed with minimal impact.

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