CL2016002467A1 - Método para manipular solución de lavado agotada de un proceso de recuperación de lignina, donde al menos una parte de la solución agotada de lavado de al menos una etapa de lavado es introducida en el ciclo de recuperación química entre las etapas de dispersión de fundido y de filtrado - Google Patents
Método para manipular solución de lavado agotada de un proceso de recuperación de lignina, donde al menos una parte de la solución agotada de lavado de al menos una etapa de lavado es introducida en el ciclo de recuperación química entre las etapas de dispersión de fundido y de filtradoInfo
- Publication number
- CL2016002467A1 CL2016002467A1 CL2016002467A CL2016002467A CL2016002467A1 CL 2016002467 A1 CL2016002467 A1 CL 2016002467A1 CL 2016002467 A CL2016002467 A CL 2016002467A CL 2016002467 A CL2016002467 A CL 2016002467A CL 2016002467 A1 CL2016002467 A1 CL 2016002467A1
- Authority
- CL
- Chile
- Prior art keywords
- wash solution
- spent
- spent wash
- filtered out
- melt dispersion
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title abstract 3
- 239000006185 dispersion Substances 0.000 title abstract 2
- 229920005610 lignin Polymers 0.000 title abstract 2
- 239000000155 melt Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 238000005406 washing Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- 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
- D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
-
- 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
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green 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
- 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
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
El contenido de la invención es un nuevo método para manipular solución agotada de lavado producida en el lavado de lignina que ha sido precipitada y luego separada de licor de pulpaje alcalino agotado. al menos parte de la solución agotada de lavado es introducida en el ciclo de recuperación químico en una ubicación en la parte de del ciclo que inicia con, e incluye, la etapa de dispersión de fundido y termina en, e incluye, la etapa de pulpaje. en modalidades preferidas, la entrada de otra agua y/o solu
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20145323A FI127601B (en) | 2014-04-03 | 2014-04-03 | Process for handling beverage solution from a process for the extraction of lignin |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2016002467A1 true CL2016002467A1 (es) | 2017-03-10 |
Family
ID=52998171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2016002467A CL2016002467A1 (es) | 2014-04-03 | 2016-09-30 | Método para manipular solución de lavado agotada de un proceso de recuperación de lignina, donde al menos una parte de la solución agotada de lavado de al menos una etapa de lavado es introducida en el ciclo de recuperación química entre las etapas de dispersión de fundido y de filtrado |
Country Status (13)
Country | Link |
---|---|
US (1) | US20170211232A1 (es) |
EP (1) | EP3126569B1 (es) |
JP (1) | JP6502961B2 (es) |
CN (1) | CN106164371B (es) |
BR (1) | BR112016022469B1 (es) |
CA (1) | CA2943674C (es) |
CL (1) | CL2016002467A1 (es) |
ES (1) | ES2677230T3 (es) |
FI (1) | FI127601B (es) |
PL (1) | PL3126569T3 (es) |
PT (1) | PT3126569T (es) |
RU (1) | RU2675454C2 (es) |
WO (1) | WO2015150626A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE540646C2 (en) | 2016-09-08 | 2018-10-09 | Suncarbon Ab | Method and system for treating spent pulping liquor |
FI130092B (en) * | 2019-08-22 | 2023-01-31 | Valmet Technologies Oy | Method and system for regulating pH in green liquor sludge |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB664811A (en) | 1944-08-21 | 1952-01-16 | Smith Paper Mills Ltd Howard | Improvements in the recovery of lignin from black liquor |
JPS4856902A (es) * | 1971-02-11 | 1973-08-10 | ||
JPS5771690A (en) * | 1980-10-22 | 1982-05-04 | Sanyo Kokusaku Pulp Co Ltd | Treating method for waste liquid of kraft pulp |
CH686682A5 (de) * | 1992-05-05 | 1996-05-31 | Granit Sa | Herstellung von Zellstoff nach dem S.A.P.-Verfahren. |
WO2006038072A1 (ja) * | 2004-09-07 | 2006-04-13 | K.I. System Co., Ltd. | 黒液の処理方法 |
SE0402201D0 (sv) * | 2004-09-14 | 2004-09-14 | Stfi Packforsk Ab | Method for separating lignin from black liquor |
US8172981B2 (en) * | 2004-09-14 | 2012-05-08 | Lignoboost Ab | Separating lignin from black liquor by precipitation, suspension and separation |
SE0402437D0 (sv) * | 2004-10-07 | 2004-10-07 | Stfi Packforsk Ab | Method for separating lignin from a lignin containing liquid/slurry |
WO2008079072A1 (en) * | 2006-12-22 | 2008-07-03 | Kiram Ab | Method for recovering a low sodium content lignin fuel from black liquor |
FI122246B (fi) * | 2007-06-15 | 2011-10-31 | Andritz Oy | Menetelmä massan käsittelemiseksi sellutehtaalla |
CN101519853B (zh) * | 2009-04-07 | 2010-12-08 | 浙江长安仁恒科技股份有限公司 | 造纸工艺中碱法制浆黑液的处理方法 |
PL2576662T3 (pl) * | 2010-06-03 | 2021-09-27 | Fpinnovations | Sposób oddzielania lignininy od ługu czarnego |
CN102877350B (zh) * | 2012-09-29 | 2014-10-15 | 广西大学 | 一种木素提取联合碱回收的黑液处理方法 |
-
2014
- 2014-04-03 FI FI20145323A patent/FI127601B/en active IP Right Grant
-
2015
- 2015-03-27 PL PL15718249T patent/PL3126569T3/pl unknown
- 2015-03-27 BR BR112016022469-8A patent/BR112016022469B1/pt active IP Right Grant
- 2015-03-27 ES ES15718249.4T patent/ES2677230T3/es active Active
- 2015-03-27 WO PCT/FI2015/050212 patent/WO2015150626A1/en active Application Filing
- 2015-03-27 EP EP15718249.4A patent/EP3126569B1/en active Active
- 2015-03-27 PT PT157182494T patent/PT3126569T/pt unknown
- 2015-03-27 CN CN201580018521.2A patent/CN106164371B/zh active Active
- 2015-03-27 RU RU2016142894A patent/RU2675454C2/ru active
- 2015-03-27 US US15/301,529 patent/US20170211232A1/en not_active Abandoned
- 2015-03-27 CA CA2943674A patent/CA2943674C/en active Active
- 2015-03-27 JP JP2016560469A patent/JP6502961B2/ja active Active
-
2016
- 2016-09-30 CL CL2016002467A patent/CL2016002467A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2943674A1 (en) | 2015-10-08 |
RU2016142894A (ru) | 2018-05-07 |
ES2677230T3 (es) | 2018-07-31 |
RU2675454C2 (ru) | 2018-12-19 |
EP3126569A1 (en) | 2017-02-08 |
CN106164371B (zh) | 2019-02-01 |
PT3126569T (pt) | 2018-06-05 |
EP3126569B1 (en) | 2018-05-02 |
BR112016022469A2 (pt) | 2017-08-15 |
WO2015150626A1 (en) | 2015-10-08 |
RU2016142894A3 (es) | 2018-08-02 |
JP6502961B2 (ja) | 2019-04-17 |
JP2017509807A (ja) | 2017-04-06 |
CN106164371A (zh) | 2016-11-23 |
BR112016022469B1 (pt) | 2021-12-14 |
PL3126569T3 (pl) | 2018-08-31 |
CA2943674C (en) | 2021-04-27 |
FI127601B (en) | 2018-10-15 |
FI20145323A (fi) | 2015-10-04 |
US20170211232A1 (en) | 2017-07-27 |
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