BR9505563A - Process for the delignification or brightening of cellulosic pulp using oxidized white liquor - Google Patents

Process for the delignification or brightening of cellulosic pulp using oxidized white liquor

Info

Publication number
BR9505563A
BR9505563A BR9505563A BR9505563A BR9505563A BR 9505563 A BR9505563 A BR 9505563A BR 9505563 A BR9505563 A BR 9505563A BR 9505563 A BR9505563 A BR 9505563A BR 9505563 A BR9505563 A BR 9505563A
Authority
BR
Brazil
Prior art keywords
delignification
brightening
white liquor
cellulosic pulp
oxidized white
Prior art date
Application number
BR9505563A
Other languages
Portuguese (pt)
Inventor
Vicent Louis Magnotta
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of BR9505563A publication Critical patent/BR9505563A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
BR9505563A 1994-12-02 1995-11-29 Process for the delignification or brightening of cellulosic pulp using oxidized white liquor BR9505563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34852594A 1994-12-02 1994-12-02

Publications (1)

Publication Number Publication Date
BR9505563A true BR9505563A (en) 1997-11-04

Family

ID=23368413

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505563A BR9505563A (en) 1994-12-02 1995-11-29 Process for the delignification or brightening of cellulosic pulp using oxidized white liquor

Country Status (2)

Country Link
BR (1) BR9505563A (en)
CA (1) CA2163852A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021209586A1 (en) * 2020-04-16 2021-10-21 Bim Kemi Ab Delignification process

Also Published As

Publication number Publication date
CA2163852A1 (en) 1996-06-03

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Legal Events

Date Code Title Description
FD5 Application fees: dismissal - article 86 of industrial property law