A Study on the Experimental Measurements and Its Recovery for the Rate of Boil-Off Gas from the Storage Tank of the CO2 Transport Ship 


Vol. 20,  No. 1, pp. 1-6, Mar.  2014


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  Abstract

CO2 is generated by the combustion reaction, when getting the energy from fossil fuel. If the carbon dioxide emissions increases more, the global warming problem will become more serious. CCS (carbon capture storage) needs to be developed for the prevention of this. When liquefied CO2 is transported, BOG (boil-off gas) is generated because of several problems. In the study, by injecting liquefied CO2 in two tanks which contains 40 m3 each, the amount of BOG and its composition were measured during 30 days when generating pressure changes and external heat, loading, unloading. In result, 16,040 kg of BOG was generated and the composition has been found out to be 99.95% CO2 and 0.05 % N2. Also, we conducted simulation process for reliquefaction of generated BOG with vapor compression cycle using the PRO/II with PROVISION version 9.2. As a result, the refrigeration cycle of the total circulation flow rate was 42.07 kg/h and the condenser utility consumption was 48.85 kg/h.

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  Cite this article

[IEEE Style]

P. JW, K. DS, K. MS, C. JH, "A Study on the Experimental Measurements and Its Recovery for the Rate of Boil-Off Gas from the Storage Tank of the CO2 Transport Ship," Clean Technology, vol. 20, no. 1, pp. 1-6, 2014. DOI: .

[ACM Style]

Park JW, Kim DS, Ko MS, and Cho JH. 2014. A Study on the Experimental Measurements and Its Recovery for the Rate of Boil-Off Gas from the Storage Tank of the CO2 Transport Ship. Clean Technology, 20, 1, (2014), 1-6. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

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