FI122983B - Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä - Google Patents
Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä Download PDFInfo
- Publication number
- FI122983B FI122983B FI20090039A FI20090039A FI122983B FI 122983 B FI122983 B FI 122983B FI 20090039 A FI20090039 A FI 20090039A FI 20090039 A FI20090039 A FI 20090039A FI 122983 B FI122983 B FI 122983B
- Authority
- FI
- Finland
- Prior art keywords
- black liquor
- steam
- digester
- evaporated
- pure
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 25
- 238000001704 evaporation Methods 0.000 claims description 17
- 230000008020 evaporation Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 238000010411 cooking Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 239000002023 wood Substances 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000012223 aqueous fraction Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- -1 sulfur compounds Chemical class 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229940036310 program Drugs 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000002699 waste material 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
- D21C7/00—Digesters
-
- 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
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
-
- 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
Landscapes
- Paper (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20090039A FI122983B (fi) | 2009-02-09 | 2009-02-09 | Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä |
| JP2010024129A JP5734572B2 (ja) | 2009-02-09 | 2010-02-05 | 化学パルプ工場の蒸解缶プラントにおけるスチーム発生法 |
| CA2692090A CA2692090C (en) | 2009-02-09 | 2010-02-05 | Method of generating steam in a digester plant of a chemical pulp mill |
| SE1050126A SE534546C2 (sv) | 2009-02-09 | 2010-02-08 | Förfarande och system för att generera ånga i en kokningsanläggning på en kemisk massafabrik |
| CL2010000106A CL2010000106A1 (es) | 2009-02-09 | 2010-02-08 | Metodo para generar vapor en planta digestora de molino de pulpa quimica que comprende a) producir licor negro en el sistema digestor, b) extraer primera corriente de dicho digestor, c) calentar material fibroso con vapor de etapa b), d) producir vapor limpio de segunda corriente de dicho licor, e) vaporizar astillas y f) re-evaporar dicho vapor. |
| RU2010104385/12A RU2519939C2 (ru) | 2009-02-09 | 2010-02-08 | Способ получения пара в варочном котле на целлюлозно-бумажном предприятии |
| BRPI1000226A BRPI1000226B1 (pt) | 2009-02-09 | 2010-02-09 | método de gerar vapor em uma instalação digestora de uma trituradora de polpa química |
| CN201010110514.4A CN101798771B (zh) | 2009-02-09 | 2010-02-09 | 化学纸浆厂蒸煮车间中产生蒸汽的方法 |
| US12/702,734 US8512514B2 (en) | 2009-02-09 | 2010-02-09 | Method and system to generate steam in a digester plant of a chemical pulp mill |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20090039A FI122983B (fi) | 2009-02-09 | 2009-02-09 | Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä |
| FI20090039 | 2009-02-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20090039A0 FI20090039A0 (fi) | 2009-02-09 |
| FI20090039A FI20090039A (fi) | 2010-08-10 |
| FI122983B true FI122983B (fi) | 2012-09-28 |
Family
ID=40404567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20090039A FI122983B (fi) | 2009-02-09 | 2009-02-09 | Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8512514B2 (pt) |
| JP (1) | JP5734572B2 (pt) |
| CN (1) | CN101798771B (pt) |
| BR (1) | BRPI1000226B1 (pt) |
| CA (1) | CA2692090C (pt) |
| CL (1) | CL2010000106A1 (pt) |
| FI (1) | FI122983B (pt) |
| RU (1) | RU2519939C2 (pt) |
| SE (1) | SE534546C2 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8709204B1 (en) * | 2013-03-14 | 2014-04-29 | Veolia Water Solutions & Technologies North America Inc. | System and process for recovering heat from weak black liquor in a wood pulping process |
| US9328963B2 (en) * | 2013-07-10 | 2016-05-03 | Renmatix, Inc. | Energy recovery when processing materials with reactive fluids |
| FI127386B (fi) | 2014-03-05 | 2018-04-30 | Andritz Oy | Menetelmä höyryn kehittämiseksi sellutehtaan keittämöllä |
| FI20145784A (fi) * | 2014-09-08 | 2016-03-09 | Andritz Oy | Vesihöyryn kehittäminen sellutehtaan keittämöllä |
| SE539449C2 (en) * | 2015-11-16 | 2017-09-26 | Valmet Oy | Method for heating cellulosic material to full cooking temperature in digesters |
| FI127712B (fi) | 2016-04-22 | 2018-12-31 | Andritz Oy | Menetelmä ja järjestely prosessihöyryn tuottamiseksi |
| SE1650664A1 (en) * | 2016-05-17 | 2017-10-17 | Valmet Oy | Method for generation of clean steam in a continuous digester system |
| FI20165470A (fi) | 2016-06-06 | 2017-12-07 | Andritz Oy | Menetelmä kemiallisen massan tuottamiseksi sellutehtaan keittämöllä |
| FI129362B (fi) * | 2017-05-16 | 2021-12-31 | Andritz Oy | Menetelmä kemiallisen massan tuottamiseksi |
| CN112044107A (zh) * | 2020-09-02 | 2020-12-08 | 上海来元科学仪器有限公司 | 一种降膜蒸发器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE453673B (sv) * | 1985-07-02 | 1988-02-22 | Kamyr Ab | Sett vid kontinuerlig kokning for uppvermning av fibermaterialet vid kokarens topp |
| SE463316B (sv) * | 1988-01-14 | 1990-11-05 | Ahlstroem Foeretagen | Foerfarande och anordning foer indunstning av avlut i samband med kokning av cellulosahaltigt fibermaterial i en kontinuerlig kokare |
| US5282931A (en) * | 1992-07-08 | 1994-02-01 | Pulp And Paper Research Institute Of Canada | Determination and control of effective alkali in kraft liquors by IR spectroscopy |
| US5472568A (en) * | 1993-09-07 | 1995-12-05 | Air Products And Chemicals, Inc. | Method for controlling the viscosity of Kraft black liquor |
| US6306252B1 (en) * | 1995-04-10 | 2001-10-23 | Andritz-Ahlstrom Inc. | Heat recovery from spent digester cooking liquor |
| US6176971B1 (en) * | 1998-11-18 | 2001-01-23 | Andritz-Ahlstrom Inc. | Heat economy enhancements for the recovery and use of energy obtained from spent cooking liquors |
| FI117637B (fi) * | 2000-03-24 | 2006-12-29 | Andritz Oy | Menetelmä ja laitteisto mustalipeän polttamiseksi |
| SE528574C2 (sv) * | 2005-12-21 | 2006-12-19 | Kvaerner Pulping Tech | System samt förfarande för generering av ånga i ett kokeri för tillverkning av kemisk cellulosamassa |
-
2009
- 2009-02-09 FI FI20090039A patent/FI122983B/fi active IP Right Grant
-
2010
- 2010-02-05 JP JP2010024129A patent/JP5734572B2/ja active Active
- 2010-02-05 CA CA2692090A patent/CA2692090C/en active Active
- 2010-02-08 SE SE1050126A patent/SE534546C2/sv unknown
- 2010-02-08 CL CL2010000106A patent/CL2010000106A1/es unknown
- 2010-02-08 RU RU2010104385/12A patent/RU2519939C2/ru active
- 2010-02-09 US US12/702,734 patent/US8512514B2/en active Active
- 2010-02-09 CN CN201010110514.4A patent/CN101798771B/zh active Active
- 2010-02-09 BR BRPI1000226A patent/BRPI1000226B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| FI20090039A0 (fi) | 2009-02-09 |
| BRPI1000226A2 (pt) | 2011-03-29 |
| US8512514B2 (en) | 2013-08-20 |
| CN101798771A (zh) | 2010-08-11 |
| FI20090039A (fi) | 2010-08-10 |
| CA2692090C (en) | 2017-07-25 |
| BRPI1000226B1 (pt) | 2020-04-28 |
| JP2010180523A (ja) | 2010-08-19 |
| CN101798771B (zh) | 2014-06-04 |
| SE1050126A1 (sv) | 2010-08-10 |
| JP5734572B2 (ja) | 2015-06-17 |
| US20100236733A1 (en) | 2010-09-23 |
| RU2010104385A (ru) | 2011-09-20 |
| CA2692090A1 (en) | 2010-08-09 |
| RU2519939C2 (ru) | 2014-06-20 |
| CL2010000106A1 (es) | 2010-12-31 |
| SE534546C2 (sv) | 2011-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: ANDRITZ INC. Free format text: ANDRITZ INC. |
|
| FG | Patent granted |
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