AU8524475A - Production of bleached pulp - Google Patents
Production of bleached pulpInfo
- Publication number
- AU8524475A AU8524475A AU85244/75A AU8524475A AU8524475A AU 8524475 A AU8524475 A AU 8524475A AU 85244/75 A AU85244/75 A AU 85244/75A AU 8524475 A AU8524475 A AU 8524475A AU 8524475 A AU8524475 A AU 8524475A
- Authority
- AU
- Australia
- Prior art keywords
- production
- bleached pulp
- bleached
- pulp
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1031—Pulse, dynamic, displacement processes
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
- D21C11/0028—Effluents derived from the washing or bleaching plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CACA210200 | 1974-09-27 | ||
CA210200 | 1974-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU492199B2 AU492199B2 (en) | 1977-04-07 |
AU8524475A true AU8524475A (en) | 1977-04-07 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
FR2286234B1 (en) | 1979-01-05 |
FR2286234A1 (en) | 1976-04-23 |
BR7506255A (en) | 1976-08-31 |
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