Common faults and causes of titanium reactor

1. Titanium reactor shell damage (corrosion, cracks, through holes)
cause of issue:
1. Corroded by medium (pitting corrosion, intergranular corrosion)
2. Thermal stress can cause cracks or alkali embrittlement
3. Wear thinning or uniform corrosion
Solution:
1. Shells lined with corrosion-resistant materials need to be relined or partially repaired.
2. After welding, the stress should be eliminated, and cracks should be repaired
3. The body needs to be replaced if the allowable thickness exceeds the design limit.
2. There is leakage at the sealing surface of the titanium reactor.
Cause of failure: loose screw thread; damage to sealing surface
Solution: re-tighten the screw; re-grind and polish the sealing surface
3. Leakage at the valve of the titanium reactor
Cause of failure: Damage to the valve stem (needle) and the sealing surface of the valve port
Solution: repair, replace valve stem (needle), valve port
4. The outer magnetic steel rotates, the inner magnetic steel does not rotate, and the motor current decreases
Cause of failure: The temperature rise in the kettle is too high, the cooling cycle is not smooth, and the inner magnetic steel is demagnetized due to high temperature. Hydrogenation reaction, the inner magnetic steel sleeve has cracks, and the inner magnetic steel expands
Solution: notify the supplier to replace the inner magnetic steel