Thread Content
What are the conditions for starting the high-pressure coal slurry pump (Perrot) in the Texaco gasification process?
This post was last edited by xklcj on 2012-8-16 08:20. The following points should be considered during the first start-up of a high-pressure slurry pump after installation: Equipment-related aspects: 1. Are the safety devices installed and functional? 2. Are the suction and discharge pipes properly laid out and connected? 3. Has the transfer valve been installed according to the assembly diagram? 4. Is the rotation direction of the motor (as indicated by the arrow) correct? 5. Has the transmission fluid been filled as required? 6. Are the gate valves on the suction and discharge pipes open, and are the flushing connections closed? 7. Has the pump’s delivery system been tested for static sealing using water? 8. Is the oil level in the gearbox at the middle position indicated by the sight glass? Process-related aspects: If the system’s interlocks are in place, the following conditions must be met before starting the slurry pump: The initialization button must have been pressed, the slurry return valve must be open, and the hand valves and blind flanges downstream of the valve must be open as well.
Are there any interlocks or necessary conditions for starting the high-pressure coal slurry pump?
After initialization, the slurry flow rate can be set, and the slurry pump can be started! ! !