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IECM 12.0 beta User Manual > Modules Included with the IECM > Integrated Gasification Combined Cycle (IGCC) Plant > GET RESULTS > Air Separation Unit > Capital Cost |
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This is a standard capital cost result screen. It is available for IGCC plants and PC Oxyfuel plants.
The following process area costs are displayed:
•Air Separation Unit: The cost of oxygen plants depends mostly on the oxygen feed rate to the gasifier, because size and cost of compressors and air separation systems are proportional to this flow rate. The number of trains is determined based on the total mass flow rate of oxygen. The minimum number of operating trains is two.
•Final Oxidant Compression: The final oxidant may need to be compressed to a higher pressure than 20psia. This typically applies to IGCC plants.
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