期刊
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
卷 4, 期 5, 页码 857-864出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.ijggc.2010.05.005
关键词
CO2; Carbon dioxide; Transport; Ship; Costs; Energy
类别
资金
- ANR (Agence Nationale de la Recherche)
The objective of this study is to describe the complete transport chain of CO2 between capture and storage including a ship transport. This last one is composed by the following steps: Shore terminal including the liquefaction, temporary storage and CO2 loading. Ship with a capacity of 30,000 m(3). On or off shore terminal including an unloading system, temporary storage and export towards the final storage. Between all the possible thermodynamic states, the liquid one is most relevant two options are compared in the study (-50 degrees C, 7 bar) and (-30 degrees C, 15 bar). The ship has an autonomy of 6 days, is able to cover 1000 km with a cargo of 2.5 Mt/year. Several scenarios are studied varying the geographical position of the CO2 source, the number of harbours and the way the CO2 is finally stored. Depending on the option, the transport cost varies from 24 to 32 (sic)/tCO(2). This study confirms the conclusion of a previous study supported by ADEME, the cost transport is not negligible regarding the capture one when ships are considered. Transport by ship becomes a more economical option compared with an off shore pipeline when the distance exceeds 350 km and with an onshore pipeline when it exceeds 1100 km. (C) 2010 Elsevier Ltd. All rights reserved.
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