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Priority to AT818975ApriorityCriticalpatent/AT337524B/de
Publication of ATA818975ApublicationCriticalpatent/ATA818975A/de
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Publication of AT337524BpublicationCriticalpatent/AT337524B/de
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C11/00—Regeneration of pulp liquors or effluent waste waters
D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
AT818975A1975-10-281975-10-28Verfahren und einrichtung zur ruckgewinnung von cao und so2 aus abgasen
AT337524B
(de)