New approach to regeneration of an ionic liquid containing solvent by molecular distillation
-
Marek Blahušiak
,
Štefan Schlosser
Abstract
A promising new process for the regeneration of solvents with ionic liquid by molecular distillation has been proposed. The main advantage of this process compared with the classic stripping of acids with alkali solution is that the volatile organic acid is recovered with a yield of about 88 % in the form of free acid, not as its salt. Furthermore, improvement on the yield of the stripping can be assumed. The consumption of chemicals in stripping by molecular distillation is reduced.
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© 2011 Institute of Chemistry, Slovak Academy of Sciences
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Artikel in diesem Heft
- 5th conference on membrane science and technology PERMEA 2010
- A procedure for the determination of dichloromethane and tetrachloroethene in water using pervaporation and gas chromatography
- Modeling of diffusive transport of benzoic acid through a liquid membrane
- Comparison of ceramic capillary membrane and ceramic tubular membrane with inserted static mixer
- New approach to regeneration of an ionic liquid containing solvent by molecular distillation
- Mass-transfer in pertraction of butyric acid by phosphonium ionic liquids and dodecane
- Determination of carbon in solidified sodium coolant using new ICP-OES methods
- Interpretation of interactions of halogenated hydrocarbons with modified silica adsorbent coated with 3-benzylketoimine group silane
- Adaptive nonlinear control of a continuous stirred tank reactor
- Anaerobic baffled reactor treatment of biodiesel-processing wastewater with high strength of methanol and glycerol: reactor performance and biogas production
- Analysis of streptolydigin degradation and conversion in cultural supernatants of Streptomyces lydicus AS 4.2501
- Spectroscopic and magnetic evidence of coordination properties of bioactive diethyl (pyridin-4-ylmethyl)phosphate ligand with chloride transition-metal ions
- Microstructure and properties of polyhydroxybutyrate-calcium phosphate cement composites
- Intercalation of basic amino acids into layered zirconium proline-N-methylphosphonate phosphate
- Effect of sol-gel preparation method on particle morphology in pure and nanocomposite PZT thin films
- Synthesis, spectroscopic and configurational study, and ab initio calculations of new diazaphospholanes
- Synthesis and in vitro antimicrobial activity of new 3-(2-morpholinoquinolin-3-yl) substituted acrylonitrile and propanenitrile derivatives
- Silicon-based thiourea-mediated and microwave-assisted thio-Michael addition under solvent-free reaction conditions
- One-pot synthesis of 2-amino-3-cyano-4-arylsubstituted tetrahydrobenzo[b]pyrans catalysed by silica gel-supported polyphosphoric acid (PPA-SiO2) as an efficient and reusable catalyst
- Comparison and optimisation of biodiesel production from Jatropha curcas oil using supercritical methyl acetate and methanol
- Determination of photoredox properties of individual kinetically labile complexes in equilibrium systems
- A halogenated coumarin from Ficus krishnae
- 4β-Isocyanopodophyllotoxins: valuable precursors for the synthesis of new podophyllotoxin analogues
- Environmentally benign one-pot synthesis and antimicrobial activity of 1-methyl-2,6-diarylpiperidin-4-ones
