CA2163852A1 - Utilisation de liqueur blanche oxydee - Google Patents
Utilisation de liqueur blanche oxydeeInfo
- Publication number
- CA2163852A1 CA2163852A1 CA 2163852 CA2163852A CA2163852A1 CA 2163852 A1 CA2163852 A1 CA 2163852A1 CA 2163852 CA2163852 CA 2163852 CA 2163852 A CA2163852 A CA 2163852A CA 2163852 A1 CA2163852 A1 CA 2163852A1
- Authority
- CA
- Canada
- Prior art keywords
- white liquor
- oxygen
- bleaching
- pulp
- alkali
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34852594A | 1994-12-02 | 1994-12-02 | |
US08/348525 | 1994-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2163852A1 true CA2163852A1 (fr) | 1996-06-03 |
Family
ID=23368413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2163852 Abandoned CA2163852A1 (fr) | 1994-12-02 | 1995-11-27 | Utilisation de liqueur blanche oxydee |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR9505563A (fr) |
CA (1) | CA2163852A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021209586A1 (fr) * | 2020-04-16 | 2021-10-21 | Bim Kemi Ab | Procédé de délignification |
-
1995
- 1995-11-27 CA CA 2163852 patent/CA2163852A1/fr not_active Abandoned
- 1995-11-29 BR BR9505563A patent/BR9505563A/pt unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021209586A1 (fr) * | 2020-04-16 | 2021-10-21 | Bim Kemi Ab | Procédé de délignification |
Also Published As
Publication number | Publication date |
---|---|
BR9505563A (pt) | 1997-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued | ||
FZDE | Discontinued |
Effective date: 19991129 |