Agglomeration of ash particles provides the desired porosity of the ash bed for adequate agent (steam and oxygen) flow and distribution, whereas excessive slagging inside the gasifier can cause channel burning, pressure drop problems or unstable operation, resulting in cut backs on gasifier load, which implies a direct loss in gas production. The ash flow temperature (AFT) is one property that specifically gives more information on the suitability of a coal source for combustion or gasification purposes. However, normal AFT analyses give an average flow property and do not indicate exactly at what temperature the first melt/slag is occurring or what the properties of the slag is at a specific temperature. Operating experience indicates that...
Ash agglomeration issues that arise due to the sticking of slag-wetted, colliding particles have bee...
The present study mainly focus on two parts: one was the optimization of FactSage calculation, compa...
Slag viscosity as a function of temperature and composition is a very important factor in determinin...
Many researchers have defined the phenomenon of 'slagging' as the deposition of ash in the radiative...
Formulas for the prediction of coal slag viscosity and fouling potential are widely used in the boil...
Entrained flow gasification is a promising approach in clean and efficient utilization of coal as we...
A model has been developed which enables the viscosities of coal ash slags to be predicted as a func...
A model has been developed which enables the viscosities of coal ash slags to be predicted as a func...
Gasification is a flexible technology which is applied in industry for electricity generation, hydro...
Flexibility in feedstocks and products is one of the most important advantages of an IGCC power plan...
In the entrained-flow gasifiers used in integrated gasification combined cycle (IGCC) plants, the ma...
The behaviors of the slag layers formed by the deposition of molten ash onto the wall are important ...
Iron-ore pelletizing plants use high-rank coals to supply the heat necessary to process ores. Ash ma...
Numerous technical applications in the energy and metallurgical industries demand a fundamental know...
This study systematically investigated the co-slagging characteristics of high-rank coal and biomass...
Ash agglomeration issues that arise due to the sticking of slag-wetted, colliding particles have bee...
The present study mainly focus on two parts: one was the optimization of FactSage calculation, compa...
Slag viscosity as a function of temperature and composition is a very important factor in determinin...
Many researchers have defined the phenomenon of 'slagging' as the deposition of ash in the radiative...
Formulas for the prediction of coal slag viscosity and fouling potential are widely used in the boil...
Entrained flow gasification is a promising approach in clean and efficient utilization of coal as we...
A model has been developed which enables the viscosities of coal ash slags to be predicted as a func...
A model has been developed which enables the viscosities of coal ash slags to be predicted as a func...
Gasification is a flexible technology which is applied in industry for electricity generation, hydro...
Flexibility in feedstocks and products is one of the most important advantages of an IGCC power plan...
In the entrained-flow gasifiers used in integrated gasification combined cycle (IGCC) plants, the ma...
The behaviors of the slag layers formed by the deposition of molten ash onto the wall are important ...
Iron-ore pelletizing plants use high-rank coals to supply the heat necessary to process ores. Ash ma...
Numerous technical applications in the energy and metallurgical industries demand a fundamental know...
This study systematically investigated the co-slagging characteristics of high-rank coal and biomass...
Ash agglomeration issues that arise due to the sticking of slag-wetted, colliding particles have bee...
The present study mainly focus on two parts: one was the optimization of FactSage calculation, compa...
Slag viscosity as a function of temperature and composition is a very important factor in determinin...