What relevant questions should be raised regarding the PID diagram review of catalytic cracking?
Thread Content
The identity is just the main operator; what improvement suggestions should be put forward?
1. Discrepancies between the actual on-site process and that shown in the PID drawings. 2. Whether the control logic in the PID diagram is reasonable. 3. Whether the set points of various parameters in the PID diagram are consistent with the design parameters. 4. Whether the set values of relevant safety valves and other safety accessories are consistent with the design parameters. 5. By the same logic, in the future, will the relevant parameters on the DCS screen be largely consistent with those in the PID, etc.?