A process operation question
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What is the start-up and shutdown sequence for the slag cooler? Start-up: A Adjust the required rotation speed; B Open the water outlet valve after filling with water; C Supply material; E Open the water inlet valve; D Start the motor. Shutdown: A Cut off the power supply; B Stop supplying material; C Drain all the material and set the rotation speed to “0”; D Wait for 30 minutes before closing the water outlet valve and water inlet valve
1. Start CBDA 2. Stop BCDA
1. Start CBDA. 2. Shut down BCDA.
Start is CBDA, Stop is BCAD
CBDA and BCAD seem quite simple, even if you’re not very familiar with the procedures involved. .