SE453841C - Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska - Google Patents
Framstaellning av cellulosamassa med sulfit-sulfidkokvaetskaInfo
- Publication number
- SE453841C SE453841C SE8405061A SE8405061A SE453841C SE 453841 C SE453841 C SE 453841C SE 8405061 A SE8405061 A SE 8405061A SE 8405061 A SE8405061 A SE 8405061A SE 453841 C SE453841 C SE 453841C
- Authority
- SE
- Sweden
- Prior art keywords
- sulphite
- sulphide
- cooking
- mss
- wood
- Prior art date
Links
- 238000010411 cooking Methods 0.000 title claims description 34
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 title description 6
- 239000012530 fluid Substances 0.000 title 1
- 238000009835 boiling Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 19
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 13
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 10
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 7
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 235000010265 sodium sulphite Nutrition 0.000 claims description 5
- 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 claims description 3
- 150000004056 anthraquinones Chemical class 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims 1
- 229930192627 Naphthoquinone Natural products 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 claims 1
- 150000002791 naphthoquinones Chemical class 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 229910021653 sulphate ion Inorganic materials 0.000 description 7
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229920005610 lignin Polymers 0.000 description 5
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229920000862 Arboform Polymers 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 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
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
- D21C3/12—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites sodium bisulfite
-
- 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
Landscapes
- Paper (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8405061A SE453841C (sv) | 1984-10-10 | 1984-10-10 | Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska |
| DE19853590512 DE3590512T1 (de) | 1984-10-10 | 1985-08-29 | Verfahren zur Herstellung von Cellulosepulpe |
| DE3590512A DE3590512C2 (ja) | 1984-10-10 | 1985-08-29 | |
| PCT/SE1985/000321 WO1986002393A1 (en) | 1984-10-10 | 1985-08-29 | Process of making cellulose pulp |
| JP60503951A JPS62500390A (ja) | 1984-10-10 | 1985-08-29 | セルロ−スパルプの製法 |
| AU48055/85A AU4805585A (en) | 1984-10-10 | 1985-08-29 | Process of making cellulose pulp |
| FR8514862A FR2571393B1 (fr) | 1984-10-10 | 1985-10-08 | Procede de fabrication de pate de cellulose |
| CA000492593A CA1262503A (en) | 1984-10-10 | 1985-10-09 | Process of making cellulose pulp |
| NZ213768A NZ213768A (en) | 1984-10-10 | 1985-10-09 | Making cellulose pulp; cooking liquor contains certain proportion of sulphide and sulphite |
| FI862439A FI862439A0 (fi) | 1984-10-10 | 1986-06-06 | Foerfarande foer framstaellning av cellulosamassa. |
| US07/158,099 US4786365A (en) | 1984-10-10 | 1988-02-16 | Process of making cellulose pulp with a sulphite cooking liquor containing sulphide and a quinone or hydroquinone compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8405061A SE453841C (sv) | 1984-10-10 | 1984-10-10 | Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| SE8405061D0 SE8405061D0 (sv) | 1984-10-10 |
| SE8405061L SE8405061L (sv) | 1986-04-11 |
| SE453841B SE453841B (sv) | 1988-03-07 |
| SE453841C true SE453841C (sv) | 1990-04-30 |
Family
ID=20357301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8405061A SE453841C (sv) | 1984-10-10 | 1984-10-10 | Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4786365A (ja) |
| JP (1) | JPS62500390A (ja) |
| AU (1) | AU4805585A (ja) |
| CA (1) | CA1262503A (ja) |
| DE (2) | DE3590512C2 (ja) |
| FI (1) | FI862439A0 (ja) |
| FR (1) | FR2571393B1 (ja) |
| NZ (1) | NZ213768A (ja) |
| SE (1) | SE453841C (ja) |
| WO (1) | WO1986002393A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5405496A (en) * | 1989-11-23 | 1995-04-11 | Chemrec Ab | Process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking |
| US20020062935A1 (en) * | 1995-12-27 | 2002-05-30 | Weyerhaeuser Company | Paper and absorbent products with reduced pitch content |
| CN1250809C (zh) * | 2001-06-29 | 2006-04-12 | 沃伊思纸纤维系统两合公司 | 木素纤维原料的脱木质素方法 |
| DE102007022751A1 (de) * | 2007-05-11 | 2008-11-13 | Voith Patent Gmbh | Ablauge eines Sulfitaufschlusses |
| CN109537342A (zh) * | 2018-11-08 | 2019-03-29 | 福建省青山纸业股份有限公司 | 一种添加亚硫酸钠的硫酸盐制浆工艺 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE309181C (de) * | 1916-08-06 | 1922-06-15 | Carl Alfred Braun | Verfahren zur Erzeugung von Halbzellstoffen aus stark verholzten Pflanzen, wie Holz usw. sowie Ganzzellstoffen oder verspinnbaren Textilfasern aus schwach verholzten Pflanzen wie Jute, Manilahanf, Schilf, Typha, Brennesseln usw. |
| US1860803A (en) * | 1926-07-03 | 1932-05-31 | Bradley Mckeefe Corp | Production of pulp, etc |
| US1974751A (en) * | 1934-01-06 | 1934-09-25 | Brown Co | Chemical pulping process |
| FR1005988A (fr) * | 1947-10-24 | 1952-04-17 | Procédé d'extraction de cellulose à partir des végétaux | |
| DE1198666B (de) * | 1961-10-20 | 1965-08-12 | Metallgesellschaft Ag | Verfahren zur Erzeugung von Zellstoff |
| JPS5143403A (en) * | 1974-10-09 | 1976-04-14 | Honshu Paper Co Ltd | Arukariparupuno seizohoho |
| JPS51112903A (en) * | 1975-03-26 | 1976-10-05 | Honshu Paper Co Ltd | Process for digesting lignocellulose material with sulphites |
| CA1073161A (en) * | 1975-09-05 | 1980-03-11 | Canadian Industries Limited | Delignification process |
| ZA773044B (en) * | 1976-06-02 | 1978-04-26 | Australian Paper Manufacturers | Improvements in pulping processes |
| CA1110413A (en) * | 1977-12-14 | 1981-10-13 | Oji Paper Co., Ltd. | Process for pulping lignocellulosic material |
| JPS55142785A (en) * | 1979-04-26 | 1980-11-07 | Oji Paper Co | Digestion of lignocellulose material |
-
1984
- 1984-10-10 SE SE8405061A patent/SE453841C/sv not_active IP Right Cessation
-
1985
- 1985-08-29 JP JP60503951A patent/JPS62500390A/ja active Granted
- 1985-08-29 DE DE3590512A patent/DE3590512C2/de not_active Expired
- 1985-08-29 DE DE19853590512 patent/DE3590512T1/de active Pending
- 1985-08-29 AU AU48055/85A patent/AU4805585A/en not_active Abandoned
- 1985-08-29 WO PCT/SE1985/000321 patent/WO1986002393A1/en active Application Filing
- 1985-10-08 FR FR8514862A patent/FR2571393B1/fr not_active Expired
- 1985-10-09 NZ NZ213768A patent/NZ213768A/xx unknown
- 1985-10-09 CA CA000492593A patent/CA1262503A/en not_active Expired
-
1986
- 1986-06-06 FI FI862439A patent/FI862439A0/fi not_active Application Discontinuation
-
1988
- 1988-02-16 US US07/158,099 patent/US4786365A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62500390A (ja) | 1987-02-19 |
| DE3590512C2 (ja) | 1988-12-01 |
| NZ213768A (en) | 1988-07-28 |
| FI862439A (fi) | 1986-06-06 |
| WO1986002393A1 (en) | 1986-04-24 |
| SE8405061D0 (sv) | 1984-10-10 |
| FR2571393A1 (fr) | 1986-04-11 |
| DE3590512T1 (de) | 1986-09-18 |
| FI862439A0 (fi) | 1986-06-06 |
| SE8405061L (sv) | 1986-04-11 |
| AU4805585A (en) | 1986-05-02 |
| CA1262503A (en) | 1989-10-31 |
| FR2571393B1 (fr) | 1988-10-28 |
| JPH0215669B2 (ja) | 1990-04-12 |
| SE453841B (sv) | 1988-03-07 |
| US4786365A (en) | 1988-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4248662A (en) | Oxygen pulping with recycled liquor | |
| RU2534067C2 (ru) | Способ получения целлюлозы из биомассы, содержащей лигноцеллюлозу | |
| JPS6012477B2 (ja) | リグノセルロ−ス物質の連続アルカリ脱リグニン化法 | |
| CA1154205A (en) | Brightness improvement of ozone bleached pulps | |
| FI83437B (fi) | Sulfitkokfoerfarande foer framstaellning av cellulosa ur lignocellulosahaltiga material. | |
| CN111819323B (zh) | 生产溶解浆料的方法 | |
| SE453841C (sv) | Framstaellning av cellulosamassa med sulfit-sulfidkokvaetska | |
| EP0517689A1 (en) | Multi-level sulfide content | |
| US4127439A (en) | Pretreatment of lignocellulose with anthraquinone prior to pulping | |
| NO160325B (no) | Demonterbar stolfot. | |
| FI73020B (fi) | Foerfarande foer delignifiering/blekning av cellulosamassa. | |
| WO1990011403A1 (en) | Bleaching process for the production of high bright pulps | |
| US6569285B2 (en) | Process for gas phase pretreating of lignocellulosic containing material | |
| US5500084A (en) | Method and apparatus for pulping cellulosic material using a vessel with an impergnation zone and an attrition zone | |
| US4411737A (en) | Pulp treating process | |
| US3490993A (en) | Process of treating lignocellulosic material with organomercaptan | |
| US1902916A (en) | Process for decomposing plant fiber material by cooking with phenolates | |
| Lindström et al. | The effect of polysulfide pretreatment when kraft pulping to very low kappa numbers | |
| WO1992020856A1 (en) | White liquor preparation and pulping process | |
| JPH0726350B2 (ja) | パルプの高脱リグニン選択性を得る方法 | |
| US1987214A (en) | Cyclic process of pulping raw cellulosic material | |
| FI71780C (fi) | Kokningsfoerfarande foer lignosellulosamaterial i och foer framstaellning av pappersmassa. | |
| WO2001059202A2 (en) | Pulping process | |
| FI73019B (fi) | Foerfarande foer delignifiering/blekning av cellulosamassa. | |
| US6231718B1 (en) | Two phase ozone and oxygen pulp treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8405061-6 Effective date: 19920510 Format of ref document f/p: F |