Browsing by Author "Cebeci, Y"
Now showing items 1-19 of 19
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Application of the Box-Wilson experimental design method for the spherical oil agglomeration of coal
In this study, the Box-Wilson statistical experimental design method was employed to evaluate the effects of important variables such as bridging liquid (oil) concentration, salt (CaCl(2)(.)2H(2)O) concentration and stirring ... -
Combined application of different collectors in the floatation concentration of Turkish feldspars
The application of different cation collectors in the floatation concentration of feldspar has been investigated. Raw material (Kaltun Mining Co.) from Cine, Aydin in Turkey was used. The results showed that for floatation ... -
Determination of bridging liquid type in oil agglomeration of lignites
The aim of this study was to determine the appropriate bridging liquid for lignites at selective agglomeration. Kerosene, diesel-oil, fuel-oil, spindle oil, heavy neutral, bright stock, light neutral and various surface ... -
Determination of various flocculants' performance in flocculation of lignite waste pulps
Cebeci, Y; Sarioglu, M; Kahriman, A (ASIAN JOURNAL OF CHEMISTRY, 2002)In this study, the performance of the different flocculants, in the flocculation of the pulps prepared using lignite samples, has been investigated taking into consideration floc settling rate, supernatant turbidity and ... -
Effect of flotation reagents on the wet grinding of celestite concantrate
In this study, the grinding of celestite concentrate in presence of grinding aids, used for celestite ore, flotation has been investigated in a laboratory wet-ball mill as a function of time and concentration of grinding ... -
Fundamental aspects of spherical oil agglomeration of calcite
In this study, concentration of calcite particles was investigated using oil agglomeration. For this purpose, effects of operating parameters were investigated and also zeta potential measurements and Fourier transform ... -
The investigation of coal-pyrite/lignite concentration and their separation in the artificial mixture by oil agglomeration
In this study, the concentration of coal-pyrite and lignite taken from Yozoat-Ayridam (Turkey) Coal Management was investigated by oil agglomeration. In the previous studies, the agglomeration of coal-pyrite was investigated ... -
Investigation of kinetics of agglomerate growth in oil agglomeration process
Cebeci, Y (ELSEVIER SCI LTD, 2003)In this study, the kinetics of agglomerate growth in a batch oil agglomeration process has been studied using bituminous coal. The effect of operating variables such as kerosene concentration, pulp density and speed of ... -
Investigation of relationship between critical surface tension of wetting and oil agglomeration recovery of barite
In this study, relationship between the critical surface tension of wetting of barite and agglomeration recovery and also zeta potential depending on pH and amount of collector (Na-oleate) was investigated. For this purpose, ... -
Investigation of spherical oil agglomeration properties of celestite
In this study, concentration of celestite particles was investigated by using oil agglomeration. For this purpose, effects of operating parameters were investigated, and zeta potential measurements and Fourier transform ... -
Investigation of the effect of agglomeration time, pH and various salts on the cleaning of Zonguldak bituminous coal by oil agglomeration
In this study, the effects of bridging liquid concentration, agglomeration time, pH and various salts on the combustible recovery and ash contents of the agglomerated products have been investigated. Kerosene was used as ... -
Investigation of the effects of some operating parameters by using anionic and cationic flocculants for removing solid material in the lignite wastewaters
Sarioglu, M; Cebeci, Y; Beyazit, N (MRS PUSHPA AGARWAL, 2002)In this study, the effects of various operating parameters (pH, stirring rate, flocculant concentration. stirring time, flocculant feeding rate) on flocculation of lignite coal wastes were investigated, Experimental data ... -
The investigation of the floatability improvement of Yozgat Ayridam lignite using various collectors
Cebeci, Y (ELSEVIER SCI LTD, 2002)In this study, the floatability of Yozgat Ayridam lignite using kerosene, kerosene + emulsifier and kerosene + emulsifier + surfactant has been investigated. It was determined that the combination of both kerosene + ... -
Nitrogen and phosphorus removal in lab-scale activated sludge systems
Sarioglu, M; Karakus, B; Cebeci, Y (MRS PUSHPA AGARWAL, 2002)The phenomenon of anoxic phosphate uptake with simultaneous denitrification was studied. Experiments have been carried out with biological nutrient removal in a single sludge system by using the activated slude samples ... -
Performance of different oils in oil agglomeration of Zonguldak coal
Cebeci, Y (NATL INST SCIENCE COMMUNICATION, 2003)In this study, comparison of performance of different oils, in the cleaning of Zonguldak coal, by oil agglomeration was investigated. The feed coal was agglomerated with both classic oils (kerosene, diesel and fuel) used ... -
A study on spherical oil agglomeration of barite suspensions
In this study, the recovery of barite particles was investigated by using oil agglomeration. For this purpose, effects of operating parameters were investigated and also, zeta potential measurements and Fourier Transform ... -
A study on the relationship between critical surface tension of wetting and oil agglomeration recovery of calcite
In this study, it was investigated that the relationship between the critical surface tension of wetting of calcite and agglomeration recovery depending on pH and amount of collector (Na oleate). For this purpose, effects ... -
Using float-sink data in simple equations to predict sulfur contents
In this study, the interpretation of float-sink test data by simple equations on coals of different origins with respect to sulfur content has been investigated. Primarily, the cumulative weight and sulfur content of the ...