The project was executed at the industrial facilities of Hellenic Petroleum in the area of Elefsina, Attica and included the following main works:
The study and detailed design, supply of materials and pre-fabrication of NOZZLE for U-32 (Flexicoker).
In particular:
a. Detailed study and detailed design of NOZZLE
• 12N new 12"x 20" Heater 32-R-002
• 18CNV 2" Scrubber 32-C-001
• 2N New 12" Hopper
b. Supply of all the materials
We mention the main materials:
• Plate 2500x2000x45mm Gr 70 ASTM A516
• Pipe 20'' SCH20 SMLS A333G6
• Con. Reducer 20 "x 12" S30 / XS 304H
• Flange 12" 300 LB RF W.N. XS F304H
• Pipe 12" SCH60 TP 321H
• Pipe 2'' SCH80 TP 304H and Flange 2'' 300 LB RF
c. Prefabrication of the above Nozzle
We specifically mention Nozzle 12N
• Formation of the 45 mm sheet to a diameter of Φ9385
• Construction of the new nozzle 12'' x 20'' at an angle of 30 degrees on the 45 mm insert plate
d. Quality control and assurance checks of the nozzle
X-Rays, U/T, M/P, Dye-check, PWHT of nozzle 12” x 20” & insert plate
e. Certification by the 3rd party and delivery to the owner.
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