Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4916436 | Applied Energy | 2017 | 23 Pages |
Abstract
Assessing the impact of uncertainties on the estimated FMG performances, the net present value (NPV) of the optimal design was estimated to vary within the range 252.5-1471.6 M⬠in response to changes of ±25% in investment costs and methanol price, and considering two different electricity price scenarios. In addition, a change in the interest rate from 5% to 20% was found to reduce the lower bound of the NPV to 181.3 M⬠for reference operating conditions. The results suggest that the applied interest rate and operating conditions, in particular the methanol price, would have a much higher impact on the economic performance of the designs than corresponding uncertainties in investment costs. In addition, the study outcomes emphasize the importance of including systematic uncertainty analysis in the design optimization of FMG concepts.
Keywords
Related Topics
Physical Sciences and Engineering
Energy
Energy Engineering and Power Technology
Authors
Christoffer Lythcke-Jørgensen, Lasse Røngaard Clausen, Loui Algren, Anders Bavnhøj Hansen, Marie Münster, Rasmus Ãstergaard Gadsbøll, Fredrik Haglind,