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Maintenance procedure furnace tube tree maintenance

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this training is on the preventive maintenance of the tube tree of EDC cracking furnace

Published in: Engineering

Maintenance procedure furnace tube tree maintenance

  1. 1. EDC FURNACE TUBE TREE PREVENTIVE MAINTENANCE MUHAMMAD REHAN KHAN MAINTENANCE ENGINEER HF-301 A/B
  2. 2. TUBE TREE GENERAL ASSEMBLY VIEW
  3. 3. TUBE TREE
  4. 4. TUBE TREE REQUIREMENTS Cast Axle Common Consumables ROCOL Anti Seize compound 01 can Kerosene 01 can Wire Brush 04 Cotton gloves 12 Cotton Cloth 02 kg Common Tools Brass Hammer 5lbs 02 Combination spanner 22 02 Crow Bar 01 Other Requirements Lifting beam 01 Rigging equipment 01 Crow Bar 01 CommonManpower Supervisor 01 Fitter 02 Asst. fitter 01 Rigger 02
  5. 5. TUBE TREE JOB METHOD STATEMENT 1. Remove canopy from the top roof of furnace. It is fasten with nut bolts. 2. Carefully remove the fire cloth which protect heat from the opening between roof and Tube Tree carefully. It is binded with SS wire and strip. Canopy
  6. 6. TUBE TREE JOB METHOD STATEMENT 3. Install a U-type support H-Beam which contains eye hooks to hang chain block of 10 ton capacity .
  7. 7. MAINTENANCE ACTIVITY JOB METHOD STATEMENT 3. The chain block will lift the tube tree up to 1/4 inch to free the Cast Axle. After removing, a spare cast axle is inserted in place. Clean all parts with kerosene. 4. Grease all parts of cast axle and rollers with high temperature ROCOL Anti Seize compound.
  8. 8. MAINTENANCE ACTIVITY JOB METHOD STATEMENT 5. Now do the same lifting procedure and installed back all parts after greasing.
  9. 9. MAINTENANCE ACTIVITY JOB METHOD STATEMENT 6. Remove U support beam and chain block. 7. Reinstall the fire cloth and then canopy.
  10. 10. THANK YOU MUHAMMAD REHAN KHAN MAINTENANCE ENGINEER

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