supported by the National Natural Science Foundation of China(U20B6005);Hainan Province Science and Technology Special Fund(ZDKJ2021026)。
Low dosage kinetic hydrate inhibitors(KHIs)are a kind of alternative chemical additives to high dosage thermodynamic inhibitors for preventing gas hydrate formation in oil&gas production wells and transportation pipel...
supported by the Key Science and Technology Program of Shaanxi Province (2014K10-03)。
Natural gas hydrate inhibitor has been serving the oil and gas industry for many years. The development and search for new inhibitors remain the focus of research. In this study, the solution polymerization method was...
Supported by the National Natural Science Foundation of China (21176010, 20706005).
A series of caprolactam ionic liquids(ILs) containing incorporated halide anions were synthesized.Their physical properties,such as melting points,heats of fusion and heat capacities,were measured by differential scan...
Supported by the National Natural Science Foundation of China(20490200 20525622); the National Basic Research Program of China(2007CB714302)
An extended liquid-liquid equilibrium(LLE) UNIFAC model is proposed to describe phase equilibria of mixtures containing caprolactam.In this model,caprolactam is introduced as a new group.New group interaction paramete...
Supported by the National Natural Science Foundation of China (20490200, 20525622) and the National Basic Research Program of China (2007CB714302).
Mixed solvent of 1-octanol and cyclohexane with 60% (by mass) 1-octanol content was selected as a new extractant for caprolactam extraction. Compared with benzene or toluene, the new extractant has larger extraction...
Supported by the National Natural Science Foundation of China (No.20490200, No.20525622).
To get high purity caprolactam is a challenging task in the chemical fiber industry. To date, reports on the prediction of the distribution of caprolactam and its derivative chemicals have been few. In this study, the...
Liquid-liquid equilibrium (LLE) data of water-caprolactam-benzene-(NH4)2SO4 system at 303 K were measured for extraction of caprolactam from aqueous ammonium sulfate solution. The influence of fluid flow rate, pulsati...
Partly supported by UK's Academic Link with China Scheme (ALCS: SHA/992/307), British Council.
Recovery of caprolactam from waste water of caprolactam production factory was investigated using benzene as solvent in a small-scale pulsed-sieve-plate column. First, liquid-liquid equilibrium (LLE) data were measure...