“… Fig. 1 Flowsheet of the experimental set-up including all column equipment and measuring and analysis instruments [2] , [3] , 5] . …”
Section: Experimental Design Materials and Methodsmentioning
confidence: 99%
“… The dataset can be used in future studies and analysis of flue-gas desulphurization units, and in the set-up and test of accurate models for the support of the design and the optimization of FGD units [1] , [2] , [3] . These data could be useful for researchers and engineers that are committed in the design or operation improve of large-scale absorption columns equipped with structured packing with high separation-efficiency [1] , [2] , [3] , [4] . The dataset provides new insights on the role of structured packing in the use of wet scrubber for FDG processes.…”
Section: Value Of the Datamentioning
confidence: 99%
“…The dataset can be used in future studies and analysis of flue-gas desulphurization units, and in the set-up and test of accurate models for the support of the design and the optimization of FGD units [1] , [2] , [3] .…”
Section: Value Of the Datamentioning
confidence: 99%
“…These data could be useful for researchers and engineers that are committed in the design or operation improve of large-scale absorption columns equipped with structured packing with high separation-efficiency [1] , [2] , [3] , [4] .…”
Flue-Gas Desulphurization (FGD) is a fundamental process commonly adopted for the treatment of exhausts deriving from both stationary and mobile sources. The removal of SO
2
from flue gasses can be made through different technologies and absorption offers the highest versatility for a large spectrum of applications.
The data presented in this paper derive from FGD experiments carried out in a pilot wet scrubber equipped with a structured packing (Hastelloy C-22, Mellapak 250.X). The experiments aim to determine the SO
2
removal efficiency from a simulated flue-gas in different operating conditions, similar to those observed in common wet FGD processes. Experimental data are reported in terms of gas velocity, concentration of SO
2
in the flue-gas, liquid/gas feed ratio, fluids temperature and pressure. The dataset also includes the measurements of several working parameters,
i.e.
pressure drops in the column, wash water pH, relative humidity of the outlet gas and temperatures of gas and liquid flowing out of the FGD unit.
The collection of these data could be useful in future studies and in the analysis of FGD units, also to design/improve large-scale absorption columns with structured packing, using various scrubbing liquids and in different operating conditions.
“… Fig. 1 Flowsheet of the experimental set-up including all column equipment and measuring and analysis instruments [2] , [3] , 5] . …”
Section: Experimental Design Materials and Methodsmentioning
confidence: 99%
“… The dataset can be used in future studies and analysis of flue-gas desulphurization units, and in the set-up and test of accurate models for the support of the design and the optimization of FGD units [1] , [2] , [3] . These data could be useful for researchers and engineers that are committed in the design or operation improve of large-scale absorption columns equipped with structured packing with high separation-efficiency [1] , [2] , [3] , [4] . The dataset provides new insights on the role of structured packing in the use of wet scrubber for FDG processes.…”
Section: Value Of the Datamentioning
confidence: 99%
“…The dataset can be used in future studies and analysis of flue-gas desulphurization units, and in the set-up and test of accurate models for the support of the design and the optimization of FGD units [1] , [2] , [3] .…”
Section: Value Of the Datamentioning
confidence: 99%
“…These data could be useful for researchers and engineers that are committed in the design or operation improve of large-scale absorption columns equipped with structured packing with high separation-efficiency [1] , [2] , [3] , [4] .…”
Flue-Gas Desulphurization (FGD) is a fundamental process commonly adopted for the treatment of exhausts deriving from both stationary and mobile sources. The removal of SO
2
from flue gasses can be made through different technologies and absorption offers the highest versatility for a large spectrum of applications.
The data presented in this paper derive from FGD experiments carried out in a pilot wet scrubber equipped with a structured packing (Hastelloy C-22, Mellapak 250.X). The experiments aim to determine the SO
2
removal efficiency from a simulated flue-gas in different operating conditions, similar to those observed in common wet FGD processes. Experimental data are reported in terms of gas velocity, concentration of SO
2
in the flue-gas, liquid/gas feed ratio, fluids temperature and pressure. The dataset also includes the measurements of several working parameters,
i.e.
pressure drops in the column, wash water pH, relative humidity of the outlet gas and temperatures of gas and liquid flowing out of the FGD unit.
The collection of these data could be useful in future studies and in the analysis of FGD units, also to design/improve large-scale absorption columns with structured packing, using various scrubbing liquids and in different operating conditions.
“…Despite the continuous efforts required for the retrofitting of flue-gas treatment plants, research is trying to offer increasingly efficient solutions that are adaptable to stringent IMO requests and at the same time less and less impactful from the point of view of costs and space required for shipboard installations [7][8][9]. J. Mar.…”
In this study, emulsified fuels were prepared and produced by blending 0%, 5%, 15%, and 25% water with Bunker C oil to reduce the amount of air pollution emitted by ships and replace oil resources, and they were applied to an actual marine boiler to analyze the exhaust gas. The fuel effects on the improvement in exhaust gas emissions were as follows: The oxygen (O2) concentration increased by up to 4.2%, and that of carbon dioxide decreased by approximately 2.1%. Under the standard O2 concentration of 4%, the concentration of nitrogen oxides decreased by up to 31.41%, and that of sulfur oxides decreased by up to 37.47%. However, the exhaust gas temperature decreased by approximately 14.3%, and the combustion efficiency decreased by approximately 2.6%. Comparing the emission improvements, the combustion performance of the emulsified fuels was close to that of the conventional Bunker C fuel. These results indicate that the application of water-emulsified fuels to a marine boiler can reduce the amounts of certain air pollutants.
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