DK0593743T3 - Fremstilling af cellulose ifølge soda-anthraquinon-fremgangsmåden (S.A.P) med genvinding af kogekemikalierne - Google Patents
Fremstilling af cellulose ifølge soda-anthraquinon-fremgangsmåden (S.A.P) med genvinding af kogekemikalierneInfo
- Publication number
- DK0593743T3 DK0593743T3 DK93911418T DK93911418T DK0593743T3 DK 0593743 T3 DK0593743 T3 DK 0593743T3 DK 93911418 T DK93911418 T DK 93911418T DK 93911418 T DK93911418 T DK 93911418T DK 0593743 T3 DK0593743 T3 DK 0593743T3
- Authority
- DK
- Denmark
- Prior art keywords
- digesting
- pct
- anthraquinone
- liquor
- caustic soda
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000000126 substance Substances 0.000 title abstract 3
- 229920002678 cellulose Polymers 0.000 title abstract 2
- 239000001913 cellulose Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000009835 boiling Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 6
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 4
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 3
- 150000004056 anthraquinones Chemical class 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002023 wood Substances 0.000 abstract 2
- 229920002488 Hemicellulose Polymers 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- -1 alkyl benzenesulfonic acids Chemical class 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 159000000032 aromatic acids Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 150000003871 sulfonates Chemical class 0.000 abstract 1
- 150000003460 sulfonic acids Chemical class 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
- 238000009279 wet oxidation reaction Methods 0.000 abstract 1
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping 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
- D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
-
- 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
- D21C11/12—Combustion of pulp liquors
- D21C11/14—Wet combustion ; Treatment of pulp liquors without previous evaporation, by oxidation of the liquors remaining at least partially in the liquid phase, e.g. by application or pressure
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/003—Pulping cellulose-containing materials with organic compounds
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01434/92A CH686682A5 (de) | 1992-05-05 | 1992-05-05 | Herstellung von Zellstoff nach dem S.A.P.-Verfahren. |
| PCT/CH1993/000108 WO1993022492A1 (de) | 1992-05-05 | 1993-04-30 | Herstellung von zellstoff nach dem soda-anthraquinon-prozess (s.a.p.) mit rückgewinnung der kochchemikalien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0593743T3 true DK0593743T3 (da) | 1998-09-14 |
Family
ID=4210375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK93911418T DK0593743T3 (da) | 1992-05-05 | 1993-04-30 | Fremstilling af cellulose ifølge soda-anthraquinon-fremgangsmåden (S.A.P) med genvinding af kogekemikalierne |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5595628A (da) |
| EP (1) | EP0593743B1 (da) |
| JP (1) | JP2709192B2 (da) |
| AT (1) | ATE162245T1 (da) |
| AU (1) | AU663784B2 (da) |
| BR (1) | BR9305510A (da) |
| CA (1) | CA2112802C (da) |
| CH (1) | CH686682A5 (da) |
| DE (1) | DE59307986D1 (da) |
| DK (1) | DK0593743T3 (da) |
| ES (1) | ES2114607T3 (da) |
| FI (1) | FI115845B (da) |
| NZ (1) | NZ251963A (da) |
| WO (1) | WO1993022492A1 (da) |
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| DE19742748A1 (de) * | 1997-09-27 | 1999-04-01 | Degussa | Verfahren zum Delignifizieren und Bleichen von Zellstoffen unter Verwendung elektrochemisch oxidierbarer organischer Verbindungen |
| US6562192B1 (en) | 1998-10-02 | 2003-05-13 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with absorbent free-flowing particles and methods for producing the same |
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| US6667424B1 (en) | 1998-10-02 | 2003-12-23 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with nits and free-flowing particles |
| US6503233B1 (en) | 1998-10-02 | 2003-01-07 | Kimberly-Clark Worldwide, Inc. | Absorbent article having good body fit under dynamic conditions |
| US6409883B1 (en) | 1999-04-16 | 2002-06-25 | Kimberly-Clark Worldwide, Inc. | Methods of making fiber bundles and fibrous structures |
| DE10041077A1 (de) * | 2000-08-22 | 2002-03-21 | Siemens Ag | Verfahren zur Prozesskontrolle bei der Zellstoffherstellung |
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| CN106149435B (zh) * | 2016-07-07 | 2017-11-10 | 湖北工业大学 | 构树全树化学法制浆方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE347904A (da) * | ||||
| DE1046466B (de) * | 1954-06-24 | 1958-12-11 | Sterling Drug Inc | Verfahren zur Rueckgewinnung von Natronkochlauge aus beim Aufschluss von Holz anfallender Ablauge |
| US3490990A (en) * | 1966-12-30 | 1970-01-20 | Owens Illinois Inc | Digestion of lignocellulosic materials with an organomercaptan and a hydrotrope |
| JPS5510716B2 (da) * | 1971-11-02 | 1980-03-18 | ||
| FI53728C (fi) * | 1974-03-12 | 1978-07-10 | Ahlstroem Oy | Foerfarande foer aotervinning av kemikalier ur avlutar fraon sulfatcellulosakok och avfallsvatten fraon blekning |
| ZA762995B (en) * | 1976-05-19 | 1977-07-27 | Sappi Ltd | Improvements relating to recovery of chemicals |
| ZA773044B (en) * | 1976-06-02 | 1978-04-26 | Australian Paper Manufacturers | Improvements in pulping processes |
| GB1526621A (en) * | 1977-03-09 | 1978-09-27 | Canadian Ind | Delignification process |
| US4619733A (en) * | 1983-11-30 | 1986-10-28 | Kooi Boon Lam | Pollution free pulping process using recycled wash effluent from multiple bleach stages to remove black liquor and recovering sodium hydroxide from the black liquor |
| CH686682A5 (de) * | 1992-05-05 | 1996-05-31 | Granit Sa | Herstellung von Zellstoff nach dem S.A.P.-Verfahren. |
-
1992
- 1992-05-05 CH CH01434/92A patent/CH686682A5/de not_active IP Right Cessation
-
1993
- 1993-04-30 CA CA002112802A patent/CA2112802C/en not_active Expired - Fee Related
- 1993-04-30 AT AT93911418T patent/ATE162245T1/de not_active IP Right Cessation
- 1993-04-30 NZ NZ251963A patent/NZ251963A/en unknown
- 1993-04-30 US US08/170,364 patent/US5595628A/en not_active Expired - Fee Related
- 1993-04-30 BR BR9305510A patent/BR9305510A/pt not_active IP Right Cessation
- 1993-04-30 ES ES93911418T patent/ES2114607T3/es not_active Expired - Lifetime
- 1993-04-30 DE DE59307986T patent/DE59307986D1/de not_active Expired - Fee Related
- 1993-04-30 JP JP5518811A patent/JP2709192B2/ja not_active Expired - Lifetime
- 1993-04-30 DK DK93911418T patent/DK0593743T3/da active
- 1993-04-30 EP EP93911418A patent/EP0593743B1/de not_active Expired - Lifetime
- 1993-04-30 AU AU40381/93A patent/AU663784B2/en not_active Ceased
- 1993-04-30 WO PCT/CH1993/000108 patent/WO1993022492A1/de not_active Ceased
-
1994
- 1994-01-03 FI FI940013A patent/FI115845B/fi active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AU4038193A (en) | 1993-11-29 |
| DE59307986D1 (de) | 1998-02-19 |
| JP2709192B2 (ja) | 1998-02-04 |
| NZ251963A (en) | 1996-12-20 |
| EP0593743B1 (de) | 1998-01-14 |
| CA2112802C (en) | 2005-07-19 |
| FI940013A0 (fi) | 1994-01-03 |
| JPH06509850A (ja) | 1994-11-02 |
| US5595628A (en) | 1997-01-21 |
| AU663784B2 (en) | 1995-10-19 |
| FI115845B (fi) | 2005-07-29 |
| BR9305510A (pt) | 1995-03-28 |
| CA2112802A1 (en) | 1993-11-11 |
| EP0593743A1 (de) | 1994-04-27 |
| ATE162245T1 (de) | 1998-01-15 |
| ES2114607T3 (es) | 1998-06-01 |
| WO1993022492A1 (de) | 1993-11-11 |
| FI940013A7 (fi) | 1994-01-03 |
| CH686682A5 (de) | 1996-05-31 |
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