Searched for: subject%3A%22absorption%255C+cycle%22
(1 - 5 of 5)
document
Wang, M. (author)
Improving efficiencies of thermal energy conversion systems is an important way to slow down global warming and mitigate climate change. Vapor absorption heat pump and refrigeration cycles are highly efficient ways of heating and cooling. These thermally activated systems also provide opportunities for the integration with a wide spectrum of low...
doctoral thesis 2019
document
Wang, M. (author), Infante Ferreira, C.A. (author)
Ionic liquids (ILs), as novel absorbents, draw considerable attention for their potential roles in replacing water or LiBr aqueous solutions in conventional NH<sub>3</sub>/H<sub>2</sub>O or H<sub>2</sub>O/LiBr absorption refrigeration or heat pump cycles. In this paper, performances of 9 currently investigated NH<sub>3</sub>/ILs pairs are...
journal article 2017
document
Wang, M. (author), Infante Ferreira, C.A. (author)
Ionic liquids (ILs), as novel absorbents, draw considerable attention for their potential roles in replacing H2O or LiBr aqueous solutions in conventional NH3/H2O or H2O/LiBr absorption chiller or heat pump cycles. In this paper, NH3/IL working pairs are proposed for implementation in parallel double effect heat pump systems. To investigate...
conference paper 2017
document
Kabra, Abhishek (author), Becker, T. (author), Wang, M. (author), Infante Ferreira, C.A. (author), Vlugt, T.J.H. (author)
Force Field based Monte Carlo (MC) simulations are conducted to predict the performance of an absorption heat pump cycle involving NH3/ionic liquid (IL) (refrigerant/absorbent) as working pair. To investigate the thermodynamic performance of the cycle, various properties such as the enthalpy of absorption, heat capacity, and solubility of...
conference paper 2017
document
Wang, M. (author), Infante Ferreira, C.A. (author)
This paper describes a properties-optimization work for the working fluids in NH3 / ionic liquid (ILs) based single-effect absorption heat pumps. The optimum parameters of the IL can be used as criteria in screening task-specified ILs, which play the role of absorbents, in absorption heat pumps. First, a 8-parameter thermodynamic model to...
conference paper 2016
Searched for: subject%3A%22absorption%255C+cycle%22
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