4.4 Adsorption of SOx at combustion

The distinct character of adsorption column sorption in packed bed layer was mainly long life use of the sorbents, consuming low energy. The alkali and lime slurries used for washing protect the environment from acid rains and acidic gas emissions such as chlorides and sulfates. Higher column units are used sequentially and in cycling manner provide much efficient capture of the toxic gases in the flue gas fed into the postcombustion system with SO2, even lead and cyanide gases

Figure 8. Adsorption amount sequent at back mixing model for column sorption [23].

Microwave Radiated Sorption-Hazardous Emission Control by Popped Borax and Salted… DOI: http://dx.doi.org/10.5772/intechopen.89370

separated on char and composite waste char clay composites so that the flue gas temperature is as low as possible, and there is no water content in it.

Microwave heating of wet coal char samples containing pyrite of minerals may provide the inner thermal stress and interfacial cracks. In this work, following microwave sorption and pellets to a size of minus 1–2 mm from 200 μm and especially, the effect of microwave radiation on char sorption of those char and ferrite fly ash samples was investigated. Limestone and lime mixed pellets were also tested by TGA with microwave wet sorption in columns on combusted Şırnak asphaltite; marl from Şırnak Coal Mine and shale taken from coal mine waste dumps were also tested. In the experiment, microwave power of 900 W microwave radiation was practiced at 20 min cycling sorption bed in Bosch-type microwave laboratory equipment, as shown in Figure 8 [35–37].

Hydrodynamic parameters investigated pressurized column (Figure 9), and simulation results of the output of concentrations (step curve F(t/τ), where τ is the mean residence time of fluid in the column) are shown in Figure 10. According to

#### Figure 10.

incineration system though this method possesses many advantages; these include the decrease in consumption of auxiliary coal, service power, and flue gas

The distinct character of adsorption column sorption in packed bed layer was mainly long life use of the sorbents, consuming low energy. The alkali and lime slurries used for washing protect the environment from acid rains and acidic gas emissions such as chlorides and sulfates. Higher column units are used sequentially and in cycling manner provide much efficient capture of the toxic gases in the flue gas fed into the postcombustion system with SO2, even lead and cyanide gases

purification.

Sorption in 2020s

Figure 8.

Figure 9.

72

4.4 Adsorption of SOx at combustion

Adsorption amount sequent at back mixing model for column sorption [23].

Proposed adsorption model, sequential column series in fluidized bed combustion of Şırnak asphaltite.

Microwave radiation carried out in wet steam of stack gas flow in pressurized packed counter current flow matter.

Figure 11. Spherical core shrinking sorption reaction model [23].

the shape of the curves in column adsorption shown in Figure 11, the response of the stage-wise back mixing model changes from a mixed flow condition managed at low pressure.

The popped borax-char column humidity produced from different combustion

Advanced materials and technologies should be used to prevent pollution of exhaust gas; the material used in this study is finally concluded as efficient and high

tions of combustion Şırnak asphaltite, shale and coal waste raised SO2 sorption weight by the microwave radiation increased to 23, 21, and 12% at decreasing pressure., respectively, and all those valuse with char raised to 46, 24, and 14% at decreasing pressure. Microwave wet heating of porous coal did not change. The optimum sorption with char and ferrite using column was effective far more than waste coal and limestone as was discussed in microwave heating ability and heat

The representative poped borax composite samples at 1–3 mm sized pellet frac-

fuel and combustion temperature exit or fuel moisture content in the exhaust system. The steam amount in flue gas at exhaust chamber that varied at 5–20% was tested in three column series for adsorption of SO2 as seen in Figure 15. Test results

Microwave Radiated Sorption-Hazardous Emission Control by Popped Borax and Salted…

were determined as weight in TGA.

DOI: http://dx.doi.org/10.5772/intechopen.89370

Figure 14.

Figure 15.

75

cut with ecological environmental protection (Figure 16).

conduction in the wet column designed in laboratory TGA.

The effect of adsorption pressure effect on sorbent pore change as %.

The effect of adsorption pressure effect on sorbent weight change as %.
