UY32847A - Método para producir hicróxido de sodio del caudal de residuos de producción de pulpa de fibra - Google Patents
Método para producir hicróxido de sodio del caudal de residuos de producción de pulpa de fibraInfo
- Publication number
- UY32847A UY32847A UY0001032847A UY32847A UY32847A UY 32847 A UY32847 A UY 32847A UY 0001032847 A UY0001032847 A UY 0001032847A UY 32847 A UY32847 A UY 32847A UY 32847 A UY32847 A UY 32847A
- Authority
- UY
- Uruguay
- Prior art keywords
- fiber pulp
- pulp production
- sodium hydroxide
- production waste
- producing sodium
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000002699 waste material Substances 0.000 title 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 150000003388 sodium compounds Chemical class 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- 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 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
- C01D1/04—Hydroxides
-
- 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
-
- 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
- D21C11/0042—Fractionating or concentration of spent liquors by special methods
-
- 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
-
- 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
-
- 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
- D21C11/122—Treatment, e.g. dissolution, of the smelt
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20095851A FI124685B (fi) | 2009-08-18 | 2009-08-18 | Menetelmä natriumhydroksidin tuottamiseksi kuitumassan valmistuksen jätevirrasta |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UY32847A true UY32847A (es) | 2011-06-30 |
Family
ID=41050679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UY0001032847A UY32847A (es) | 2009-08-18 | 2010-08-18 | Método para producir hicróxido de sodio del caudal de residuos de producción de pulpa de fibra |
Country Status (9)
| Country | Link |
|---|---|
| CN (1) | CN102625778B (fr) |
| AR (1) | AR080852A1 (fr) |
| BR (1) | BR112012003755B1 (fr) |
| CA (1) | CA2767903C (fr) |
| FI (1) | FI124685B (fr) |
| RU (1) | RU2550177C2 (fr) |
| SE (1) | SE536944C2 (fr) |
| UY (1) | UY32847A (fr) |
| WO (1) | WO2011020949A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126767B (en) * | 2012-11-16 | 2017-05-15 | Andritz Oy | Method for extracting the ash from a recovery boiler |
| CN103494810A (zh) * | 2013-09-25 | 2014-01-08 | 青岛市市立医院 | 治疗网络成瘾的药物组合物 |
| WO2020220117A1 (fr) * | 2019-04-29 | 2020-11-05 | Fpinnovations | Procédé de récupération d'alcali à partir d'un matériau contenant un oxyde/hydroxyde métallique |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI53141C (fr) | 1975-09-02 | 1978-02-10 | Keskuslaboratorio | |
| SU1624082A1 (ru) * | 1989-01-12 | 1991-01-30 | Ленинградская лесотехническая академия им.С.М.Кирова | Способ регенерации отработанного щелока от сульфатной варки целлюлозы |
| US6348128B1 (en) | 1998-06-01 | 2002-02-19 | U.S. Borax Inc. | Method of increasing the causticizing efficiency of alkaline pulping liquor by borate addition |
| US6294048B1 (en) | 1998-06-01 | 2001-09-25 | U.S. Borax Inc. | Method for regenerating sodium hydroxide by partial autocausticizing sodium carbonate containing smelt by reaction with a borate |
| SE0202711D0 (sv) * | 2002-09-12 | 2002-09-12 | Kiram Ab | Alkaline process for the manufacturing of pulp using alkali metaborate as buffering alkali |
| US20050076568A1 (en) * | 2003-10-09 | 2005-04-14 | Stigsson Lars Lennart | Partial oxidation of cellulose spent pulping liquor |
| FI120548B (fi) | 2004-01-14 | 2009-11-30 | Rinheat Oy | Menetelmä alkaliyhdisteitä sisältävän orgaanisen jätekonsentraatin polttamiseksi hapettavissa olosuhteissa |
| US20050155730A1 (en) | 2004-01-20 | 2005-07-21 | Stigsson Lars L. | Method for the production of high yield chemical pulp from softwood |
-
2009
- 2009-08-18 FI FI20095851A patent/FI124685B/fi active IP Right Grant
-
2010
- 2010-08-18 WO PCT/FI2010/050654 patent/WO2011020949A1/fr not_active Ceased
- 2010-08-18 CA CA2767903A patent/CA2767903C/fr active Active
- 2010-08-18 CN CN201080037341.6A patent/CN102625778B/zh active Active
- 2010-08-18 UY UY0001032847A patent/UY32847A/es unknown
- 2010-08-18 SE SE1250098A patent/SE536944C2/sv unknown
- 2010-08-18 RU RU2012102318/05A patent/RU2550177C2/ru active
- 2010-08-18 AR ARP100103016A patent/AR080852A1/es active IP Right Grant
- 2010-08-18 BR BR112012003755-2A patent/BR112012003755B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN102625778B (zh) | 2015-05-20 |
| RU2012102318A (ru) | 2013-09-27 |
| AR080852A1 (es) | 2012-05-16 |
| BR112012003755A2 (pt) | 2016-04-12 |
| CA2767903C (fr) | 2019-05-14 |
| FI20095851L (fi) | 2011-02-23 |
| WO2011020949A1 (fr) | 2011-02-24 |
| FI124685B (fi) | 2014-12-15 |
| FI20095851A0 (fi) | 2009-08-18 |
| BR112012003755B1 (pt) | 2019-05-28 |
| RU2550177C2 (ru) | 2015-05-10 |
| CN102625778A (zh) | 2012-08-01 |
| SE536944C2 (sv) | 2014-11-11 |
| CA2767903A1 (fr) | 2011-02-24 |
| SE1250098A1 (sv) | 2012-02-09 |
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