Stress Relieving of Channel Assembly of Heavy End Condensers E-215

Stress relieving of channel assembly of Heavy End Condenser E-215 A ------------------------------------------------------------- Outer Diameter of channel assembly : 670 mm No.of channel assembly : 2 Nos. Thickness of channel assembly: 12 mm No.of channel flanges: 1 no. per each channel assembly Outside Diameter of channel flange: 825 mm Thickness of channel flange : 38 mm thk No.of Nozzles on channel assembly : 1 no. Nozzle size: 100NB Drawing no:1715714 PWHT cycle Loading Temperature - 300°C Heating Rate - 150°C/hr (Max) Holding Temperature - 610°C ±10°C Holding Time – 20 minutes (Min) Cooling Rate - 150°C/hr (Max) upto 300°C and thereafter cool in still air. Entire works shall be done as per special conditions of contract, general conditions of contract and as per instructions of engineer-in-charge.

Stress relieving of channel assembly of Heavy End Condenser E-215 B Outer Diameter of channel assembly : 670 mm No.of channel assembly : 2 Nos. Thickness of channel assembly: 12 mm No.of channel flanges: 1 no. per each channel assembly Outside Diameter of channel flange: 825 mm Thickness of channel flange : 38 mm thk No.of Nozzles on channel assembly : 1 no. Nozzle size: 100NB Drawing no:1715714 PWHT cycle Loading Temperature - 300°C Heating Rate - 150°C/hr (Max) Holding Temperature - 610°C ±10°C Holding Time – 20 minutes (Min) Cooling Rate - 150°C/hr (Max) upto 300°C and thereafter cool in still air. Entire works shall be done as per special conditions of contract, general conditions of contract and as per instructions of engineer-in-charge.