دانلود رایگان مقاله انگلیسی استراتژی های عملیاتی برای نیروگاه زغال سنگ و گاز CCS - نشریه الزویر

عنوان فارسی
استراتژی های عملیاتی انعطاف پذیر برای نیروگاه های زغال سنگ و گاز CCS تحت بازارهای UK و USA
عنوان انگلیسی
Flexible operation strategies for coal- and gas-CCS power stations under the UK and USA markets
صفحات مقاله فارسی
0
صفحات مقاله انگلیسی
9
سال انتشار
2017
نشریه
الزویر - Elsevier
فرمت مقاله انگلیسی
PDF
کد محصول
E5725
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مدیریت
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مدیریت استراتژیک
مجله
سیزدهمین کنفرانس بین المللی فن آوری های کنترل گاز گلخانه ای - 13th International Conference on Greenhouse Gas Control Technologies
دانشگاه
Centre for Process Systems Engineering - Imperial College London - South Kensington - UK
کلمات کلیدی
CCS انعطاف پذیر، طرح چند دوره ای، حساسیت بازار
چکیده

Abstract


The increased penetration of the intermittent renewable energy has increased the demand for flexible electricity supply. In this work, we evaluate four distinct strategies for flexible operation of CCS power plants: load following, solvent storage, exhaust gas by-pass and variable solvent regeneration (VSR) for coal- and gas-CCS power stations. With the aim to decoupling the power and capture plants in order to maximize profits, a multi-period dynamic optimisation problem was formulated and solved in the context of UK- and US-type markets. It was found that whilst the flexible operation strategies are strongly affected by the different markets, in all cases the variable solvent regeneration strategy was found to be the most profitable.

نتیجه گیری

Conclusions


In this work we have formulated a multi-period optimisation problem in order to examine the various flexible operational strategies for coal- and gas- CCS power stations in the UK and USA markets. Four distinct strategies have been evaluated: load following, solvent storage, exhaust gas by-pass and variable solvent regeneration (VSR). Sensitivity analyses showed that, for all strategies, the flexibility benefit declined with reduced carbon and fuel prices, while a “peakier” electricity market, characteristic of one with significant quantities of intermittent renewables deployment, more significantly rewarded flexible operation. Comparing the SCPC and CCGT plants for the UK and USA markets, the CCGT plant becomes more competitive for the USA market.


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