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Title Thermodynamic possibilities of flue gas dry desulfurization, de-HCl, removal of mercury, and zinc compounds in a system with Na2CO3, Ca(OH)2, sulfur, and HBr addition
Status Accepted
Final type Lecture
Final session Separation processes
Authors T., Ružovič1, K., Svoboda2, J., Leitner3, M., Pohořelý 4, M., Hartman5
1 University of Chemistry and Technology in Prague, Prague 6, Czechia
2 Faculty of the Environment, University of J.E. Purkyne, Ústí nad Labem, Czechia
3 Dep. of Solid State Eng., Fac. of Chem. Technology, Univ. of Chem. and Technology in Prague , Prague 6, Czechia
4 Institute of Chem. Process Fundam. of the CAS, v.v.i. , Prague 6, Czechia
5 Institute of Chem. Process of Fundam. of the CAS, v.v.i., Prague 6, Czechia
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Brief content Thermodynamics of important chemical reactions and computed equilibrium concentrations of acid gases, mercury, Zn-compounds and solid phases/compounds in model flue gas are given, considering gas-solid reactions (de-HCl and desulfurization) and reactions of Hg/HgCl2 vapours and Zn-compounds, with soda and Ca(OH)2 in presence of acid gases, elemental sulfur and HBr .
ID 20