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

Info

Publication number
CH424455A
CH424455A CH934663A CH934663A CH424455A CH 424455 A CH424455 A CH 424455A CH 934663 A CH934663 A CH 934663A CH 934663 A CH934663 A CH 934663A CH 424455 A CH424455 A CH 424455A
Authority
CH
Switzerland
Prior art keywords
cellulose
extraction
partial oxidation
waste liquors
woody materials
Prior art date
Application number
CH934663A
Other languages
French (fr)
Inventor
Schoch Paul
Robert Dr Sandrin
Original Assignee
Doziere S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Doziere S A filed Critical Doziere S A
Priority to CH934663A priority Critical patent/CH424455A/en
Priority to DE1964D0045049 priority patent/DE1284274B/en
Publication of CH424455A publication Critical patent/CH424455A/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0057Oxidation 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
CH934663A 1963-07-26 1963-07-26 Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials CH424455A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH934663A CH424455A (en) 1963-07-26 1963-07-26 Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials
DE1964D0045049 DE1284274B (en) 1963-07-26 1964-07-27 Process for the partial oxidation of sulphite waste liquors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH934663A CH424455A (en) 1963-07-26 1963-07-26 Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials

Publications (1)

Publication Number Publication Date
CH424455A true CH424455A (en) 1966-11-15

Family

ID=4351002

Family Applications (1)

Application Number Title Priority Date Filing Date
CH934663A CH424455A (en) 1963-07-26 1963-07-26 Process for the partial oxidation of waste liquors from the extraction of cellulose from woody materials

Country Status (2)

Country Link
CH (1) CH424455A (en)
DE (1) DE1284274B (en)

Also Published As

Publication number Publication date
DE1284274B (en) 1968-11-28

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