ATE62287T1 - Verfahren zur herstellung einer gebleichten papierpulpe mittels einer kohlensaeurebehandlung nach der bleiche. - Google Patents
Verfahren zur herstellung einer gebleichten papierpulpe mittels einer kohlensaeurebehandlung nach der bleiche.Info
- Publication number
- ATE62287T1 ATE62287T1 AT88402223T AT88402223T ATE62287T1 AT E62287 T1 ATE62287 T1 AT E62287T1 AT 88402223 T AT88402223 T AT 88402223T AT 88402223 T AT88402223 T AT 88402223T AT E62287 T1 ATE62287 T1 AT E62287T1
- Authority
- AT
- Austria
- Prior art keywords
- paper pulp
- post
- production
- carbon treatment
- bleached paper
- Prior art date
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Materials For Medical Uses (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712451A FR2620144B1 (fr) | 1987-09-08 | 1987-09-08 | Procede de fabrication de pate a papier blanchie comportant un traitement a l'aide d'acide carbonique apres blanchiment |
EP88402223A EP0307295B1 (fr) | 1987-09-08 | 1988-09-05 | Procédé de fabrication de pâte à papier blanchie comportant un traitement à l'aide d'acide carbonique après blanchiment |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE62287T1 true ATE62287T1 (de) | 1991-04-15 |
Family
ID=9354710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88402223T ATE62287T1 (de) | 1987-09-08 | 1988-09-05 | Verfahren zur herstellung einer gebleichten papierpulpe mittels einer kohlensaeurebehandlung nach der bleiche. |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0307295B1 (sv) |
JP (1) | JPH01207492A (sv) |
KR (1) | KR890005346A (sv) |
CN (1) | CN1013131B (sv) |
AT (1) | ATE62287T1 (sv) |
AU (1) | AU608054B2 (sv) |
BR (1) | BR8804619A (sv) |
DE (1) | DE3862265D1 (sv) |
ES (1) | ES2021857B3 (sv) |
FI (1) | FI884123A (sv) |
FR (1) | FR2620144B1 (sv) |
GR (1) | GR3001730T3 (sv) |
MA (1) | MA21393A1 (sv) |
NO (1) | NO883968L (sv) |
NZ (1) | NZ226060A (sv) |
OA (1) | OA08949A (sv) |
PT (1) | PT88435B (sv) |
ZA (1) | ZA886622B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9206415D0 (en) * | 1992-03-24 | 1992-05-06 | Albright & Wilson | Stabilisation of bleach liquors |
US5639347A (en) * | 1993-03-24 | 1997-06-17 | Ahlstrom Machinery Inc. | Method of controlling of metals in a bleach plant, using oxidation |
US5509999A (en) * | 1993-03-24 | 1996-04-23 | Kamyr, Inc. | Treatment of bleach plant effluents |
FI110533B (sv) * | 2000-05-04 | 2003-02-14 | Aga Ab | Förfarande för att förhindra förökning av mikrober |
WO2011113119A1 (en) * | 2010-03-19 | 2011-09-22 | Fibria Celulose S/A | Process for the treatment of cellulose pulps, cellulose pulp thus obtained and use of biopolymer for treating cellulose pulps |
CN104032611B (zh) * | 2014-06-23 | 2016-04-20 | 广西大学 | 一种纸浆漂白方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1993265A (en) * | 1933-02-28 | 1935-03-05 | Merrimac Chemical Co Inc | Manufacture of paper embodying alkaline earth metal carbonate fillers |
FI52876C (fi) * | 1974-09-03 | 1978-10-17 | Ahlstroem Oy | Foerfarande foer tvaettning av en cellulosamassa fraon alkalikok |
-
1987
- 1987-09-08 FR FR8712451A patent/FR2620144B1/fr not_active Expired
-
1988
- 1988-09-05 EP EP88402223A patent/EP0307295B1/fr not_active Expired - Lifetime
- 1988-09-05 DE DE8888402223T patent/DE3862265D1/de not_active Expired - Fee Related
- 1988-09-05 AT AT88402223T patent/ATE62287T1/de active
- 1988-09-05 ES ES88402223T patent/ES2021857B3/es not_active Expired - Lifetime
- 1988-09-06 NZ NZ226060A patent/NZ226060A/xx unknown
- 1988-09-06 PT PT88435A patent/PT88435B/pt not_active IP Right Cessation
- 1988-09-06 JP JP63221502A patent/JPH01207492A/ja active Granted
- 1988-09-06 ZA ZA886622A patent/ZA886622B/xx unknown
- 1988-09-07 AU AU21960/88A patent/AU608054B2/en not_active Ceased
- 1988-09-07 FI FI884123A patent/FI884123A/fi not_active IP Right Cessation
- 1988-09-07 NO NO88883968A patent/NO883968L/no unknown
- 1988-09-07 MA MA21615A patent/MA21393A1/fr unknown
- 1988-09-07 KR KR1019880011536A patent/KR890005346A/ko not_active Application Discontinuation
- 1988-09-08 BR BR8804619A patent/BR8804619A/pt unknown
- 1988-09-08 CN CN88106618A patent/CN1013131B/zh not_active Expired
- 1988-09-08 OA OA59425A patent/OA08949A/xx unknown
-
1991
- 1991-04-04 GR GR90401231T patent/GR3001730T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE3862265D1 (de) | 1991-05-08 |
GR3001730T3 (en) | 1992-11-23 |
NO883968D0 (no) | 1988-09-07 |
FR2620144A1 (fr) | 1989-03-10 |
PT88435B (pt) | 1992-10-30 |
KR890005346A (ko) | 1989-05-13 |
CN1013131B (zh) | 1991-07-10 |
OA08949A (fr) | 1990-11-30 |
EP0307295A1 (fr) | 1989-03-15 |
BR8804619A (pt) | 1989-04-18 |
FI884123A (fi) | 1989-03-09 |
CN1033664A (zh) | 1989-07-05 |
JPH0217678B2 (sv) | 1990-04-23 |
EP0307295B1 (fr) | 1991-04-03 |
NZ226060A (en) | 1991-02-26 |
AU2196088A (en) | 1989-03-09 |
FR2620144B1 (fr) | 1989-12-08 |
NO883968L (no) | 1989-03-09 |
ES2021857B3 (es) | 1991-11-16 |
AU608054B2 (en) | 1991-03-21 |
MA21393A1 (fr) | 1989-07-01 |
FI884123A0 (fi) | 1988-09-07 |
ZA886622B (en) | 1991-05-29 |
JPH01207492A (ja) | 1989-08-21 |
PT88435A (pt) | 1989-07-31 |
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