CH424455A -
Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials
- Google Patents
Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials
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Publication number
CH424455A
CH424455ACH934663ACH934663ACH424455ACH 424455 ACH424455 ACH 424455ACH 934663 ACH934663 ACH 934663ACH 934663 ACH934663 ACH 934663ACH 424455 ACH424455 ACH 424455A
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Application filed by Doziere S AfiledCriticalDoziere S A
Priority to CH934663ApriorityCriticalpatent/CH424455A/en
Priority to DE1964D0045049prioritypatent/DE1284274B/en
Publication of CH424455ApublicationCriticalpatent/CH424455A/en
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
D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
CH934663A1963-07-261963-07-26
Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials
CH424455A
(en)