FR864331A - Pulp regeneration process - Google Patents
Pulp regeneration processInfo
- Publication number
- FR864331A FR864331A FR864331DA FR864331A FR 864331 A FR864331 A FR 864331A FR 864331D A FR864331D A FR 864331DA FR 864331 A FR864331 A FR 864331A
- Authority
- FR
- France
- Prior art keywords
- regeneration process
- pulp regeneration
- pulp
- regeneration
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR864331T | 1940-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR864331A true FR864331A (en) | 1941-04-24 |
Family
ID=9343784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR864331D Expired FR864331A (en) | 1940-03-23 | 1940-03-23 | Pulp regeneration process |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE438332A (en) |
FR (1) | FR864331A (en) |
-
0
- BE BE438332D patent/BE438332A/xx unknown
-
1940
- 1940-03-23 FR FR864331D patent/FR864331A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE438332A (en) | 1900-01-01 |
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