The present invention provides method of contemporaneously forming a
particulate glass batch composition and reducing volatile components in
an exhaust stream, comprising the steps of: (a) introducing an exhaust
stream comprising one or more volatile components into a mixing chamber;
(b) adding a particulate glass batch precursor composition comprising at
least one reagent material that is reactive with at least one of the one
or more volatile components of the exhaust stream into the mixing
chamber; (c) reacting at least a portion of the particulate glass batch
precursor composition with at least a portion of the one or more volatile
components of the exhaust stream in the mixing chamber to form a
particulate glass batch composition and reduce the amount of the one or
more volatile components in the exhaust stream; (d) separating the
particulate glass batch composition from the exhaust stream; and (e)
venting the exhaust stream having a reduced amount of volatile components
to the atmosphere. In one particular embodiment of the invention, the at
least one reagent material is selected from the group consisting of
alkali earth compounds, alkali metal compounds, aluminum compounds,
silicon compounds and mixtures thereof, and the reagent material is added
in an amount that is at least five times a stoichiometric molar amount
necessary to completely react with the at least one of the one or more
volatile components in the mixing chamber.