Steam Boiler Retubing , 18,000-pound Machine Sazi Arak
Steam Boiler Retubing , 18,000-pound Machine Sazi Arak
The replacement of fire tubes in passes 2 and 3 of the Machine Sazi Arak steam boiler in the central boiler room of a Tehran university was carried out by ETELAYE SANAT PARS Engineering Company as follows:
- Procurement of ST35.8 fire tubes for pass 2 of the boiler, totaling 124 tubes
- Procurement of ST35.8 fire tubes for pass 3 of the boiler, totaling 104 tubes
- Procurement of fire-resistant tubes for pass 3 of the boiler
- Dismantling of all fire tubes in passes 2 and 3 of the boiler, including cutting, welding, and Tubeplate grinding
- Removal of deposits inside the boiler
- Assembly, installation, welding, and rolling of pass 2 and 3 boiler tubes
- Water filling and hydrostatic testing of the boiler under pressure
- Procurement and execution of refractory cement and insulation for the front and rear doors of the boiler, procurement and replacement of manhole and handhole washers of the boiler
- Checkup, service, and adjustment of the HAMWORTHY burner flame and complete commissioning of the steam boiler