Modeling of the Permeation of Thorium through Liquid Emulsion Membrane

Mohamed, Yasser T.; Hasan, Mahmoud; El‐Reefy, S. A.; Aly, H. F.

doi:10.1080/01496390701446076

Cited by 5 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These experiments showed that the ELM is a good removal method. Moreover, the swelling and leakage, kinetics of swelling‐breakdown, mechanical entrainment, and modelling of the Permeation during the processes were in‐depth studied (Yan and Rajinder, 2004; Mohamed et al, 2007; Mukhopadhyaya et al, 2008; Kawasaki et al, 2009), which increased understanding of ELM system greatly.…”

Section: Introductionmentioning

confidence: 99%

Removal of hydrogen sulphide from high salinity wastewater by emulsion liquid membrane

Yaoqiang

Zhang

et al. 2011

Can J Chem Eng

View full text Add to dashboard Cite

This article presents a experimental study on the removal of hydrogen sulphide (H 2 S) from high salinity wastewater by emulsion liquid membrane (ELM). The ELM contains diethanolamine (DEA) as carrier, kerosene as solvent and span 80 as surfactant. The fundamental parameters (viz. surfactant concentration, carrier concentration, strip phase concentration, phase ratio, agitation speed and time) affecting the removal of H 2 S were investigated to select the optimum combination of process parameters. The results showed the optimal governing parameters were: inner phase NaOH aqueous solution 2.0 wt%, Surfactant (span 80) 5.0 vol%, carrier (DEA) 6.0 vol%, treat ratio 1:5, agitation speed 250 rpm, agitation time 15 min, respectively, and removal efficiency of 97.3% was achieved.

show abstract