Carbon dioxide capture transportation and storage is one of the technologies that can be employed to reduce CO2 emissions from power plants. Unfortunately, in post combustion process, not pure contains impurities like SO2, NOx, N2, O2 Ar for example. In this paper, Vapour-Liquid-Equilibrium (VLE) a binary system composed N2O4/NO2 have been investigated. The equipment used based on “static-synth...

In this study, liquid-liquid extraction process in a Kuhni extraction column was modeled and simulated. A non-equilibrium dynamic model was developed for modeling liquid-liquid extraction processes based on a rate-based model. The model equations are inclusive of partial and ordinary differential equations which were discretized in column height direction. The population balance model was used ...

Nowadays supercritical CO2 cycles are considered as a promising alternative to the traditional steam cycle for power block in CSP plants with aim of enhancing system efficiency and reducing costs. This work deals experimental characterisation blend working fluid transcritical cycle: addition C6F6 dopant increases critical temperature allowing condensing hot environment ambient higher than 40 °C...

Gas-liquid-solid phase transition behaviour of water is studied with environmental scanning electron microscopy for the first time. Abnormal phenomena are observed. At a fixed pressure of 450 Pa, with the temperature set to -7 °C, direct desublimation happens, and ice grows continuously along the substrate surface. At 550 Pa, although ice is the stable phase according to the phase diagram, meta...