Desulphurization of Erzurum-Aşkale lignite by flotation.

Sarıkaya, Musa


BOUAFFAR, H; Yılmazer, Ülkü; ELBIRLI, B (Wiley, 1994-02-07)
The present study deals with the investigation of the desorption of vinyl chloride from various commercial and experimental suspension PVC resins in a laboratory fluidized bed drier simulating an industrial drier. The results show that PVC resins may differ widely in the rate at which the monomer is desorbed. The rate of diffusion of the monomer is a function of the drying time, the fluidization air temperature, the porosity, and the amount of glassy particles in the PVC. The residual monomer content decrea...
Dehydration of aqueous aprotic solvent mixtures by pervaporation
Sarıalp, Gökhan; Kalıpçılar, Halil; Yılmaz, Levent; Department of Chemical Engineering (2012)
Aprotic solvents are organic solvents which do not easily react with a substance dissolved in it and they do not exchange protons despite of their high ion and polar group dissolving power. Therefore, this characteristic property makes aprotic solvents very suitable intermediates in many industries producing pharmaceuticals, textile auxiliaries, plasticizers, stabilizers, adhesives and ink. Dehydration of these mixtures and recirculation of valuable materials are substantial issues in industrial application...
Dehydration of Industrial Byproduct Solutions for Recycling via Pervaporation-Adsorption Hybrid Process
Büküşoğlu, Emre; Kalıpçılar, Halil; Yılmaz, Levent (2018-02-14)
Dehydration of used solvents in the printing and packaging industry is required in order to reuse or increase the commercial value of the solvents. In this study, a pervaporation-liquid-phase adsorption hybrid process for dehydration of a low-value byproduct solution obtained from a real operation was examined. The byproduct solution contained water varying in the range of 1-11.5 wt %, and the majority of the rest is ethanol and isopropanol with minor components such as ethyl acetate and methoxy propanol. W...
Devolatilization of Beypazarı lignite and gasification of carbonaceous residue.
Akalın, Yaman; Department of Chemical Engineering (1980)
Dehydration of calcium sulphate dihydrate in aqueous medium.
Önal, Ahmet; Department of Chemistry (1979)
Citation Formats
M. Sarıkaya, “Desulphurization of Erzurum-Aşkale lignite by flotation.,” Middle East Technical University, 1983.