Desulfurization of air in a periodically operated trickle-bed reactor

Teberikler, Leyla


OGUZ, M; OLCAY, A (Elsevier BV, 1992-02-01)
Cupric chloride oxidation of Bolu-Goynuk lignite was studied using a four-level factorial design with four process variables: temperature, time. cupric chloride concentration and particle size of the lignite. The main aim was to remove the organic sulphur from the lignite. Maximum organic sulphur removal was achieved by the oxidation of lignite with a particle size of 0.3 mm at 150-degrees-C for 210 min using 50 g CuCl2 per 100 ml of solution.
Desulfurization in the ladle furnace using industrial slags
Geveci, Ahmet; Topkaya, Yavuz Ali (2006-08-31)
Generally accepted formula related to sulfur slag-metal distribution ratio is given by the following equation:
Desulphurization characteristics of ladle furnace slags of a low sulphur steel
Keskinkilic, E.; Geveci, Ahmet; Topkaya, Yavuz Ali (2007-10-01)
In steelmaking, one of the most important parameters for desulphurization is the oxygen potential of the system which can be expressed either by oxygen activity of the steel or by FetO activity of the slag. Removal of sulphur from the steel is enhanced when FetO activity of the slag and thus oxygen activity of the steel decreases. In this paper, ladle furnace slags of a low S steel quality currently produced in Eregli Iron and Steel Works Company (ERDEMIR), Turkey, were studied. Activity coefficients of Fet...
Desulphurization of Erzurum-Aşkale lignite by flotation.
Sarıkaya, Musa; Department of Mining Engineering (1983)
Pervaporation of organic/water mixtures through B-ZSM-5 zeolite membranes on monolith supports
Bowen, TC; Kalıpçılar, Halil; Falconer, JL; Noble, RD (Elsevier BV, 2003-04-15)
High-quality, boron-substituted ZSM-5 zeolite membranes were prepared on Al2O3-coated SiC multi-channel monolith supports. Monoliths have larger surface to volume ratios than tubular supports and are more practical for large-scale applications. Two types of supports with 66 channels (2 mm x 2 mm, 10.6 cm(2) surface area cm(-3)) and 22 channels (4 mm x 4 mm, 7.2 cm(2) cm(-3)) were used. The membranes effectively removed alcohols and acetone from 5 wt.% organic/water binary feeds by pervaporation over a tempe...
Citation Formats
L. Teberikler, “Desulfurization of air in a periodically operated trickle-bed reactor,” Middle East Technical University, 1997.