The Reduced Steam Consumptions in the Evaporation Process Using a Vapor Recompression 


Vol. 22,  No. 4, pp. 225-231, Dec.  2016
10.7464/ksct.2016.22.4.225


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  Abstract

In this study, modeling and optimization study have been performed to obtain 1,524.58 kg h-1 of a solidified NaCl by evaporating a 21.0 wt% of NaCl aqueous solution in order to reduce the steam consumption from 3,139 kg h-1 to 496 kg h-1 using a two-stage evaporation and a vapor recompression processes. Aspen Plus release 8.8 at AspenTech was utilized for the modeling of two stage evaporation process and PRO/II with PROVISION release 9.4 at Schneider Electric was also used for the simulation of two-stage vapor recompression process with an inter-cooler. For the simulation of the evaporation process containing NaCl aqueous solution, Aspen Plus release 8.8 at AspenTech Inc. was utilized and for the modeling of vapor recompression process PRO/II with PROVISION release at Schneider Electric Inc. For the vapor recompression process, single stage compression and two-stage compression system was compared.

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  Cite this article

[IEEE Style]

N. SG, "The Reduced Steam Consumptions in the Evaporation Process Using a Vapor Recompression," Clean Technology, vol. 22, no. 4, pp. 225-231, 2016. DOI: 10.7464/ksct.2016.22.4.225.

[ACM Style]

Noh SG. 2016. The Reduced Steam Consumptions in the Evaporation Process Using a Vapor Recompression. Clean Technology, 22, 4, (2016), 225-231. DOI: 10.7464/ksct.2016.22.4.225.

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pISSN : 1598 - 9712
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