SE461534B - Foerfarande foer framstaellning av kokvaetska samt kokvaetska foer kraftmassakokning - Google Patents
Foerfarande foer framstaellning av kokvaetska samt kokvaetska foer kraftmassakokningInfo
- Publication number
- SE461534B SE461534B SE8304973A SE8304973A SE461534B SE 461534 B SE461534 B SE 461534B SE 8304973 A SE8304973 A SE 8304973A SE 8304973 A SE8304973 A SE 8304973A SE 461534 B SE461534 B SE 461534B
- Authority
- SE
- Sweden
- Prior art keywords
- calcium
- black liquor
- liquor
- ions
- cooking liquid
- Prior art date
Links
- 238000010411 cooking Methods 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 38
- 229920001021 polysulfide Polymers 0.000 claims description 48
- 239000007788 liquid Substances 0.000 claims description 39
- 239000005077 polysulfide Substances 0.000 claims description 37
- 150000008117 polysulfides Polymers 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 31
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 28
- 239000002023 wood Substances 0.000 claims description 23
- 239000002655 kraft paper Substances 0.000 claims description 19
- 238000009835 boiling Methods 0.000 claims description 17
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 16
- 229910001424 calcium ion Inorganic materials 0.000 claims description 16
- 239000011575 calcium Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 12
- 229910052791 calcium Inorganic materials 0.000 claims description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 11
- 150000002500 ions Chemical class 0.000 claims description 11
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical group [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000292 calcium oxide Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000001965 increasing effect Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004537 pulping Methods 0.000 claims description 2
- 159000000007 calcium salts Chemical class 0.000 claims 6
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 31
- 239000011734 sodium Substances 0.000 description 13
- 238000009993 causticizing Methods 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 12
- 229910052979 sodium sulfide Inorganic materials 0.000 description 10
- 229920005610 lignin Polymers 0.000 description 9
- 235000017550 sodium carbonate Nutrition 0.000 description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 8
- 235000011941 Tilia x europaea Nutrition 0.000 description 8
- 239000003518 caustics Substances 0.000 description 8
- 239000004571 lime Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 150000001720 carbohydrates Chemical class 0.000 description 7
- 235000014633 carbohydrates Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000005018 Pinus echinata Nutrition 0.000 description 2
- 241001236219 Pinus echinata Species 0.000 description 2
- 235000017339 Pinus palustris Nutrition 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- QXKAIJAYHKCRRA-JJYYJPOSSA-N D-arabinonic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C(O)=O QXKAIJAYHKCRRA-JJYYJPOSSA-N 0.000 description 1
- JPIJQSOTBSSVTP-PWNYCUMCSA-N D-erythronic acid Chemical compound OC[C@@H](O)[C@@H](O)C(O)=O JPIJQSOTBSSVTP-PWNYCUMCSA-N 0.000 description 1
- DCNMIDLYWOTSGK-HSUXUTPPSA-N D-glucosone Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C(=O)C=O DCNMIDLYWOTSGK-HSUXUTPPSA-N 0.000 description 1
- RGHNJXZEOKUKBD-MBMOQRBOSA-N D-mannonic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)C(O)=O RGHNJXZEOKUKBD-MBMOQRBOSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910020275 Na2Sx Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001299 aldehydes Chemical group 0.000 description 1
- 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 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 150000004059 quinone derivatives Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-N sodium polysulfide Chemical compound [Na+].S HYHCSLBZRBJJCH-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000080 wetting agent Substances 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Paper (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/418,749 US4507172A (en) | 1982-09-16 | 1982-09-16 | Kraft pulping process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8304973D0 SE8304973D0 (sv) | 1983-09-15 |
| SE8304973L SE8304973L (sv) | 1984-03-17 |
| SE461534B true SE461534B (sv) | 1990-02-26 |
Family
ID=23659429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8304973A SE461534B (sv) | 1982-09-16 | 1983-09-15 | Foerfarande foer framstaellning av kokvaetska samt kokvaetska foer kraftmassakokning |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4507172A (fr) |
| AU (1) | AU552379B2 (fr) |
| CA (1) | CA1205960A (fr) |
| FI (1) | FI75883C (fr) |
| FR (1) | FR2533240B1 (fr) |
| NO (1) | NO162733C (fr) |
| NZ (1) | NZ205413A (fr) |
| SE (1) | SE461534B (fr) |
| ZA (1) | ZA836420B (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5034094A (en) * | 1987-11-06 | 1991-07-23 | Kurple Kenneth R | Method of converting inorganic materials from kraft pulping liquor into pulping chemicals without passing them through a recovery furnace |
| WO1989004395A1 (fr) * | 1987-11-06 | 1989-05-18 | Kurple Kenneth R | Procede de recuperation chimique de kraft |
| US5082526A (en) * | 1989-01-23 | 1992-01-21 | Pulp And Paper Research Institute Of Canada | Process of producing kraft pulping liquor by the oxidation of white liquor in the presence of lime mud |
| US5053029A (en) * | 1990-01-12 | 1991-10-01 | Chicopee | Absorbent peat moss board product |
| JPH04126885A (ja) * | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
| US5922172A (en) * | 1993-06-04 | 1999-07-13 | Korsnas Ab | Combustion of black liquid and processing of lime sludge in a recovery boiler |
| CA2222190A1 (fr) * | 1998-02-02 | 1999-08-02 | Billy J. Major | Nouveau liant synergique |
| US6261411B1 (en) * | 1998-07-16 | 2001-07-17 | Christopher M. Roberts | Process for kraft chemical recovery |
| WO2000075420A1 (fr) * | 1999-06-08 | 2000-12-14 | Eastern Pulp And Paper Corporation | Blanchiment d'une pulpe a l'oxygene sous haute pression |
| US20060201641A1 (en) * | 2001-08-07 | 2006-09-14 | Bioregional Minimills (Uk) Limited | Methods for producing pulp and treating black liquor |
| GB0119237D0 (en) * | 2001-08-07 | 2001-10-03 | Bioregional Minimills Uk Ltd | Paper plant |
| US8591702B2 (en) | 2008-12-08 | 2013-11-26 | Fpinnovations | Increasing alkaline pulping yield for softwood with metal ions |
| KR20110123184A (ko) | 2010-05-06 | 2011-11-14 | 바히아 스페셜티 셀룰로스 에스에이 | 높은 알파 용해 펄프 제조를 위한 방법 및 시스템 |
| EP4069666B1 (fr) | 2019-12-06 | 2024-08-21 | Basf Se | Procédé de préparation d'oligomères de lignine |
| US20240010792A1 (en) | 2020-12-07 | 2024-01-11 | Basf Se | Aqueous lactam solution of lignin |
| US12091505B2 (en) | 2020-12-23 | 2024-09-17 | Basf Se | Binder composition comprising polyamine(s) and hydroxyacetone for composite articles |
| PT4267637T (pt) | 2020-12-23 | 2024-12-31 | Basf Se | Composição aglutinante compreendendo poliamina(s) assim como 1,3-di-hidroxiacetona, glicolaldeído e/ou gliceraldeído, para artigos compósitos |
| WO2025216985A1 (fr) | 2024-04-10 | 2025-10-16 | Dow Global Technologies Llc | Auxiliaire de lessiveur pour le procédé kraft |
| WO2026013025A1 (fr) | 2024-07-12 | 2026-01-15 | Basf Se | Polyols à base de lignine et leur procédé de préparation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA452910A (fr) * | 1948-11-23 | Ullmann Gustav | Methode d'utilisation des effluents dans le traitement de matiere cellulosiquc | |
| FI40677B (fr) * | 1961-05-27 | 1968-12-31 | Papirind Forskningsinst |
-
1982
- 1982-09-16 US US06/418,749 patent/US4507172A/en not_active Expired - Fee Related
-
1983
- 1983-08-29 NZ NZ205413A patent/NZ205413A/en unknown
- 1983-08-30 ZA ZA836420A patent/ZA836420B/xx unknown
- 1983-08-31 AU AU18573/83A patent/AU552379B2/en not_active Ceased
- 1983-09-14 CA CA000436696A patent/CA1205960A/fr not_active Expired
- 1983-09-15 SE SE8304973A patent/SE461534B/sv not_active IP Right Cessation
- 1983-09-15 FI FI833297A patent/FI75883C/fi not_active IP Right Cessation
- 1983-09-15 NO NO833317A patent/NO162733C/no unknown
- 1983-09-16 FR FR8314796A patent/FR2533240B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1857383A (en) | 1984-03-22 |
| FI75883C (fi) | 1988-08-08 |
| FR2533240A1 (fr) | 1984-03-23 |
| CA1205960A (fr) | 1986-06-17 |
| NO162733C (no) | 1990-02-07 |
| FI833297A0 (fi) | 1983-09-15 |
| NO162733B (no) | 1989-10-30 |
| SE8304973L (sv) | 1984-03-17 |
| FI833297L (fi) | 1984-03-17 |
| ZA836420B (en) | 1984-11-28 |
| US4507172A (en) | 1985-03-26 |
| FR2533240B1 (fr) | 1986-01-03 |
| NZ205413A (en) | 1987-02-20 |
| AU552379B2 (en) | 1986-05-29 |
| FI75883B (fi) | 1988-04-29 |
| NO833317L (no) | 1984-03-19 |
| SE8304973D0 (sv) | 1983-09-15 |
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