Optimization of the various modes of flexible operation for post-combustion CO2 capture plant

Cited 24 time in webofscience Cited 0 time in scopus
  • Hit : 221
  • Download : 0
One option to mitigate the adverse effect of power plant output loss from adding a CO2 capture plant is to operate it in flexible modes in which the capture level and/or regeneration rate are dynamically varied in response to varying electricity market demand and price. This can help the plant meet peak electricity demand and improve its overall profit. However, the benefit is offset by higher capital costs and/or CO2 emission penalty. Various modes of flexible operation including capture level reduction and solvent storage have been optimized for a given post-combustion capture system with typical daily electrical energy price patterns and the results are compared with those from a fixed point operation. Effects of varying storage capacities and energy price patterns have also been evaluated. Simultaneous use of the two flexible modes is also optimized and the result showed significantly higher cost savings compared to the individual uses.
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Issue Date
2015-04
Language
English
Article Type
Article
Keywords

COAL POWER-PLANT; CARBON CAPTURE; SOLVENT REGENERATION; MARKET DYNAMICS; ELECTRICITY; SYSTEMS; STORAGE; MONOETHANOLAMINE; GENERATION; RETROFIT

Citation

COMPUTERS & CHEMICAL ENGINEERING, v.75, pp.14 - 27

ISSN
0098-1354
DOI
10.1016/j.compchemeng.2014.12.017
URI
http://hdl.handle.net/10203/196058
Appears in Collection
CBE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 24 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0