CETUS Energy
- Posted by ctrack3
- On 14/07/2016
Bending
Quenos- Furnace Manufacture
- Posted by ctrack3
- On 30/05/2016
Important features / notes:
Quenos at Altona, Victoria runs a polymerisation plant. The main process is a high severity ethylene pyrolysis furnace. Material used in the furnace is Incoloy alloy 803 (UNS S 350045). This alloy provides an exceptional level of high temperature corrosion resistance in oxidation, sulfidation and carburisation environments along with excellent stress - rupture strengths at elevated temperatures. The tubing internally finned to increase turbulence inside the tube and enhance heat transfer in the furnace tubes (dia 51 x 7mm). U-Neek manufactured all 8 banks of the furnace, complete with tube bending, critical welding of tubes to heaters, header flange welding, hydrotesting of equipment, complete NDT and MDR provided.Project Completion:
2000
Economiser elements for 500MW Power Boiler – Loy Yang Power Station
- Posted by ctrack3
- On 30/05/2016
Important features / notes:
This project involved adding an extra 5% surface area to the economiser to allow the 500MW boiler to run at 525MW capacity. Notable was the manufacture of 1D bends (dia 50.8 on 50.8 radius). U-Neek organised all material including directly importing seamless steel tube from overseas mills. Tube size was dia 50.8 x 4.2mmthk. Welding comprised of several hundred butt weld joints.Project Completion:
2008
Torrens Island Power Station – Reheater Elements
- Posted by ctrack3
- On 25/05/2016
Important Features / notes:
This project involved the manufacture of high temperature reheater elements for a power boiler. The project involved exacting requirements on bending boiler tube, fit up and assembly, welding processes requiring weld procedures to be qualified. Completed elements underwent a stress relief heat treatment and full QA/QC documentation was provided in an MDR. Notable mention was welding of high nickel alloys (50%Ni,50%Cr) to 2.25% Chromium steels.
Project Completion:
2006
Long Radius Stainless Steel Bends
- Posted by ctrack3
- On 12/11/2015
Long Radius Stainless Steel Bends
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