Method of determining reactivity of limestone suspensions and additive limestone suspensions for flue gas wet desulphurization

摘要

The method of determining the reactivity of limestone suspensions and additive limestone suspensions for wet flue gas desulphurisation, which consists in the fact that reaktivitasuroviny Intended for flue gas desulphurisation is determined on the basis of time measurement CO.sub.2.n. liberated by the decomposition of CO.sub.3.n..sup.2-n. suspension due to contact with the gas stream containing SOi2, this time dependence is fully equivalent to the time dependence of the increase of the concentration of soluble forms of Ca.sup.2 + .n .. The speed of dissolution of limestone, ie. The release rate Ca.sup.2 + .n.iontu solution to the steering mechanism by wet limestone flue gas desulfurization technology. The new method of determining the reactivity of limestone suspensions and additive limestone suspensions for wet flue gas desulphurisation also lets users work directly with real limestone suspension, does not no choice grain size fractions.