The improved mechanistic model of gas-liquid cylindrical cyclone separators(GLCC)was used to compute and predict hydrodynamics of rheological property of gas-liquid coupling flow,including the critical velocity parameter,equilibrium liquid level,zero-net liquid flow,liquid carry-over point.

The liquid-liquid equilibrium binodal curves and the tie-line data of an epoxy cotton seed oil/acetic acid/water ternary system.

The distribution between oil and water phases of the three compositions is a problem on liquid-liquid equilibrium of the ternary mixing system .

A liquid-liquid equilibrium model of boric acid complexation extraction was established and the complexation extraction process was developed for low concentration of boric acid extraction.

The Monte Carlo simulation on a lattice model was used to study the liquid-liquid equilibria for ternary chain-like molecular systems by using previous configuration-bias-vaporization method (CBVM).

The first apparatus in this country for measuring high pressure liquid-liquid equilibria has been set up in this laboratory.

In this paper, research is focused on the two aspects, the study on the liquid-liquid mass transfer of butanone and dichloromethane in emulsion liquid membrane(ELM), and the study on the liquid-liquid equilibria of butanone and dichloromethane in emulsion liquid membrane(ELM).

LLE (liquid-liquid equilibrium) data were determined for the methyl acetate-benzene-toluene-water quarternar system at 15、30℃under atmospheric pressure,enriched the LLE database,and provided the essential foundation data for the extractor enginer-ing design later.

In this thesis, recent progress for the determination, correlationand prediction of vapor-liquid equilibrium (VLE) data and liquid-liquidequilibrium (LLE) data of systems containing alcohol-water-mixedsolvent containing salt, and their distillation application were reviewedin detail.