This work studies the ffect of biooxidation and chemical suppression on the floatability of pyrite in selected coals. Initial experimental work involved the optimization of a standard coal flotation systems using a Leeds laboratory flotation cell. The results of this study provided the baseline data for subsequent comparative tests. The influence of various chemical depressants on pyrite recovery during flotation was determined and compared with bacterial methods for pyritic suşphur depressio
Microorganisms, such as the bacteria Thiobacillus ferrooxidans, have been reported to depress pyrite...
Microorganisms, such as the bacteria Thiobacillus ferrooxidans, have been reported to depress pyrite...
In most operating coal-cleaning plants, a significant amount of pyrite is recovered in the I roth du...
Two types of high sulfur British coals were subjected to desulfurization tests involving both chemic...
Two types of high sulfur British coals were subjected to desulfurization tests involving both chemic...
In most operating coal-cleaning plants, a significant amount of pyrite is recovered in the froth dur...
Froth flotation is commonly used in coal processing to selectively recover the organic material (coa...
Bioflotation is a potential method for removing pyritic sulphur from coal. Sodium cyanide is a well-...
Surface oxidation, surface charge, and flotation properties have been systematically studied for coa...
One of the most difficult separations in minerals processing involves the differential flotation of ...
The objective of this project is to conduct extensive studies on the surface reactivity and surface ...
Removal of pyrite from coals is very important to reduce the emission of SO2 during coal combustion....
Coal desulfurization of a type of British coal, containing 3% total sulfur, by bio-oxidation of surf...
Coal desulfurization of a type of British coal, containing 3% total sulfur, by bio-oxidation of surf...
The objective of this project is to conduct extensive studies on the surface reactivity and surface ...
Microorganisms, such as the bacteria Thiobacillus ferrooxidans, have been reported to depress pyrite...
Microorganisms, such as the bacteria Thiobacillus ferrooxidans, have been reported to depress pyrite...
In most operating coal-cleaning plants, a significant amount of pyrite is recovered in the I roth du...
Two types of high sulfur British coals were subjected to desulfurization tests involving both chemic...
Two types of high sulfur British coals were subjected to desulfurization tests involving both chemic...
In most operating coal-cleaning plants, a significant amount of pyrite is recovered in the froth dur...
Froth flotation is commonly used in coal processing to selectively recover the organic material (coa...
Bioflotation is a potential method for removing pyritic sulphur from coal. Sodium cyanide is a well-...
Surface oxidation, surface charge, and flotation properties have been systematically studied for coa...
One of the most difficult separations in minerals processing involves the differential flotation of ...
The objective of this project is to conduct extensive studies on the surface reactivity and surface ...
Removal of pyrite from coals is very important to reduce the emission of SO2 during coal combustion....
Coal desulfurization of a type of British coal, containing 3% total sulfur, by bio-oxidation of surf...
Coal desulfurization of a type of British coal, containing 3% total sulfur, by bio-oxidation of surf...
The objective of this project is to conduct extensive studies on the surface reactivity and surface ...
Microorganisms, such as the bacteria Thiobacillus ferrooxidans, have been reported to depress pyrite...
Microorganisms, such as the bacteria Thiobacillus ferrooxidans, have been reported to depress pyrite...
In most operating coal-cleaning plants, a significant amount of pyrite is recovered in the I roth du...