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AssigneeMetallgesellschaft Aktiengesellschaft
InventorsKarl Steinbacher, Hermann Schmidt, Wilhelm Leussler
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A process and an apparatus for the electrostatic purification of dust- and pollutant-containing exhaust gases in multiple-field precipitators are proposed. The exhaust gases are first subjected in a first stage to an electrostatic purification under dry conditions in gas passages defined by platelike collecting electrodes and are subsequently passed in a second stage through one or more fields defined by liquid-wetted collecting electrodes, which define gas passages. The liquid which is supplied in the second stage at the top ends of the collecting electrodes is laterally discharged from the precipitator and the substantially dry dust which is still collected in the second stage is fed to dust-receiving means.
A process for electrostatic purification of dust- and pollutant-containing exhaust gases in multiple-field precipitator, comprising the steps of subjecting the exhaust gases in a first stage provided with discharge electrodes in direction of flow to an electrostatic purification under dry conditions in gas passages defined by collecting electrodes;
An apparatus for electrostatic purification of dust- and pollutant-containing exhaust gases, comprising means forming a first stage with an inlet, discharge electrodes and collecting electrodes for effecting an electrostatic purification under dry conditions and with a dry dust discharge;
Dependencies are inferred from the claim text.