**6. Conclusions**

The stack gas washed and ESP dust controlled exhaust gas given to vertical column washing by the slurry salt providing toxic metal washing on based acidified digestive mass transfer. This was provided by microwave heating on reactivity of different absorbent materials and amount conditions on activated cavity at Langmuir linear trend. The same situation was also available in the case of other sorbent char lead and CS, COS gas. The apathite material improved packed bed sorption reaction rate. The zeolite activated cage was influenced by the unit surface area, which varied with the internal pore type of the zeolite sorption reaction and the adsorption metal washing cycle.

The power plants using Şırnak asphaltite in fluidized bed combustion chamber produced fly ash slurries contaminated water control, management practices and emission control water washings and metal solutions in treatment system.

The column activated by microwave dissolved washing of exhaust gas at atmospheric pressure happened in porous basket column. The insoluble consists of metal outputs, such as Pb, Zn, Cu. In this study, there have been very few transport studies of apatite char salt slurry (exhaust gas- salt mixtures. There is a great green concern prompting clean air in order to control air and washing waters so that the research study controlled and avoided hazardous toxicity limits of residual gas streams and contaminants of heavy streams by sorption local clay and Ca phosphate compost. The contamination rate changes to those based on weight concentrations and wetness.

In the pH measurements made, the pH value of 5–3 in washing hazardous waste water finally at the last washing column decreased to 5, depending on the concentration of salt content of sorbents in the water.

In the three cycled stage microwave activated washing test measurements made with tap water, it was found that 73 mg/l(ppm) in apatite salt slurries/asphaltite char shale decreased to 53 mg/l(ppm)/in last column output. Likewise, the washed waste waters obtained after 100 min washing by microwave activity using sodium salts softened flow with below 1 mm sized sorbent packages showed reductions in Pb,Hg and Fe at 47% performance.

In water aliquate had the 24 ppm Pb,5 ppm Hg and 57 Fe values, which Pb reduction rates of sorption at Langmuir model with nitrate washing rate was 0,73 ppm/ min.l, Hg and total Fe reduction rate decreased to 0,43 ppm/min.l and 0,23 ppm/ min.l,respectively.

The pH increased at washing was efficient in heavy metal sorption, the swelling index decreased, the loss of filtration increased negatively, and viscosity decreased by the addition of sodium. In the obtained data, it was observed that sorption manner of bentonite negatively affected by foreign ions in washing water for the activation especially total iron ion.

**323**

**Author details**

Turkey

Yildirim İsmail Tosun

*Apatite/Salt Slurry Emission Control of Post Combustion Flue Gas of Lignite and Coal…*

*C*<sup>i</sup> concentration of manganese in the bulk external phase of stage i

s−1)

*C*<sup>0</sup> feed concentration of manganese in the column (mg L−1)

*k*<sup>e</sup> mass transfer coefficient in the bulk external phase (m s−1) *k*<sup>r</sup> reaction rate constant for heterogeneous systems (m s−1)

*q*<sup>m</sup> theoretical maximum adsorption capacity of the Langmuir

*r* radial distance from the center of the particle, *0 < r < R*p(m)

 s−1) *q*<sup>i</sup> concentration of immobilized manganese within the adsorbent

Şırnak University, Engineering Faculty, Mining Engineering, Department, Şırnak,

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

\*Address all correspondence to: yildirimismailtosun@gmail.com

provided the original work is properly cited.

*DOI: http://dx.doi.org/10.5772/intechopen.95296*

*Bi*<sup>m</sup> Biot number for mass transfer

*D*ef effective diffusion coefficient (m<sup>2</sup>

particle at stage i (mg g−1)

isotherm (mg g−1)

*R*<sup>p</sup> radius of adsorbent particle (m) *R*<sup>2</sup> determination coefficient (−) *r*c,i unreacted core radius at stage i (m)

ρ density of adsorbent particle (g m−3)

τ mean residence time of fluid in the column (s)

(mg L−1)

*B* reactant solid defined

*F* objective function *h* fixed bed height (m)

*N* number of stages *Q* volumetric flowrate (m3

*R* radius of column (m)

*V*<sup>i</sup> volume of stage i (L) α backmixing coefficient (−) φ column hold-up (−)

*t* time (s)

#### **Abbreviations**

#### **Greek symbols**


*Apatite/Salt Slurry Emission Control of Post Combustion Flue Gas of Lignite and Coal… DOI: http://dx.doi.org/10.5772/intechopen.95296*

