Causes of the sudden rise in bed temperature in the diol synthesis tower and treatment methods

2009-02-22View Original

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Reasons for the sudden rise in bed temperature in the syngas synthesis tower and treatment methods: Reasons: ① Increased make-up gas volume, resulting in high CO content entering the tower. ② Improper operation, with excessive reduction in the circulation volume. ③ Faults in the circulation pump, such as damaged valves or tripping of safety devices. ④ Malfunction of the temperature recorder. Treatment: ① Increase the circulation volume; if necessary, activate auxiliary lines and bring in backup units to reduce CO levels to the specified range. ② Operate carefully and make appropriate adjustments. ③ Activate auxiliary lines and quickly switch to backup units. ④ Contact the instrumentation technician for repairs.

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Causes of the sudden rise in bed temperature in the diol synthesis tower and treatment methods

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