ES2062569T3 - Proceso para la preparacion de licores de alta sulfuracion para la coccion de pasta al sulfato. - Google Patents
Proceso para la preparacion de licores de alta sulfuracion para la coccion de pasta al sulfato.Info
- Publication number
- ES2062569T3 ES2062569T3 ES90917424T ES90917424T ES2062569T3 ES 2062569 T3 ES2062569 T3 ES 2062569T3 ES 90917424 T ES90917424 T ES 90917424T ES 90917424 T ES90917424 T ES 90917424T ES 2062569 T3 ES2062569 T3 ES 2062569T3
- Authority
- ES
- Spain
- Prior art keywords
- cooking
- sodium
- sulfide
- sulphate
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010411 cooking Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 title abstract 2
- 238000005987 sulfurization reaction Methods 0.000 title 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 4
- 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 3
- 229910052708 sodium Inorganic materials 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- 230000004927 fusion Effects 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
-
- 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
Landscapes
- Paper (AREA)
- Commercial Cooking Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8903953A SE465039B (sv) | 1989-11-23 | 1989-11-23 | Saett att framstaella koklutar med hoeg sulfiditet foer sulfatmassakokning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2062569T3 true ES2062569T3 (es) | 1994-12-16 |
Family
ID=20377574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90917424T Expired - Lifetime ES2062569T3 (es) | 1989-11-23 | 1990-11-21 | Proceso para la preparacion de licores de alta sulfuracion para la coccion de pasta al sulfato. |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP0502052B1 (de) |
| JP (1) | JP2815701B2 (de) |
| CN (1) | CN1030003C (de) |
| AR (1) | AR243947A1 (de) |
| AT (1) | ATE112595T1 (de) |
| AU (1) | AU662882B2 (de) |
| BR (1) | BR9007837A (de) |
| CA (1) | CA2069107C (de) |
| DE (1) | DE69013159T2 (de) |
| ES (1) | ES2062569T3 (de) |
| FI (1) | FI103902B (de) |
| MX (1) | MX173408B (de) |
| MY (1) | MY104532A (de) |
| NO (1) | NO176109C (de) |
| RU (1) | RU2067637C1 (de) |
| SE (1) | SE465039B (de) |
| WO (1) | WO1991008337A1 (de) |
| ZA (1) | ZA909337B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5326433A (en) * | 1991-02-06 | 1994-07-05 | Ahlstrom Recovery Inc. | Multi-level sulfide content white liquor production and utilization in cellulose pulping |
| US5213663A (en) * | 1991-07-22 | 1993-05-25 | The Foxboro Company | Method for controlling the sodium carbonate concentration of green liquor in the dissolving tank |
| FI92725C (fi) * | 1991-09-09 | 1994-12-27 | Ahlstroem Oy | Menetelmä keittolipeän valmistamiseksi |
| FI914586A7 (fi) * | 1991-09-27 | 1993-03-28 | A Ahlstrom Corp | Menetelmä sellutehtaan kattilalaitoksen tuhkakuorman pienentämiseksi |
| SE468600B (sv) * | 1991-12-16 | 1993-02-15 | Chemrec Ab | Saett att framstaella koklut med hoeg sulfiditet |
| SE9300199L (sv) * | 1993-01-25 | 1994-07-26 | Kvaerner Pulping Tech | Metod vid återvinning av cellulosaavlutar |
| US6027609A (en) | 1994-11-04 | 2000-02-22 | Kvaener Pulping Ab | Pulp-mill recovery installation for recovering chemicals and energy from cellulose spent liquor using multiple gasifiers |
| SE518735C2 (sv) * | 1999-10-13 | 2002-11-12 | Chemrec Ab | Förfarande och anordning vid utvinning av kemikalier i samband med förgasning av restprodukter från massaframställning |
| CN1087045C (zh) * | 2000-03-17 | 2002-07-03 | 中国科学院生态环境研究中心 | 碱法制浆造纸黑液良性循环资源化处理新工艺 |
| CL2010001609A1 (es) * | 2010-12-29 | 2011-03-18 | Univ De Concepcion 50% | Proceso para obtener tall oil util que comprende la reaccion entre una solucion de sesquisulfato de sodio y jabon de tall oil. |
| CN103510418B (zh) * | 2012-06-25 | 2016-03-30 | 北京英力生科新材料技术有限公司 | 一种无黑液化学制浆工艺 |
| CN103726376A (zh) * | 2013-12-30 | 2014-04-16 | 中冶美利纸业股份有限公司 | 阔叶木材间歇式低温快速制浆工艺 |
| CN103726375A (zh) * | 2013-12-30 | 2014-04-16 | 中冶美利纸业股份有限公司 | 一种沙柳亚硫酸盐法制浆工艺 |
| FI130066B (en) | 2019-02-13 | 2023-01-31 | Andritz Oy | A method for replacing sodium losses in a pulp mill and a method for producing bleached cellulose pulp |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098639A (en) * | 1975-06-17 | 1978-07-04 | Mo Och Domsjo Aktiebolag | Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulosic material |
| SE447400B (sv) * | 1985-03-26 | 1986-11-10 | Skf Steel Eng Ab | Sett och anordning for kemikalieatervinning av massaavlutar i konventionell sodapanna |
| IL80678A (en) * | 1985-11-19 | 1999-05-09 | Schering Biotech Corp | Human interleukin-4 |
| JPS62166881A (ja) * | 1986-01-16 | 1987-07-23 | Michio Matsuhashi | 大腸菌のペリプラズム蛋白質分泌変異株 |
| AU589540B2 (en) * | 1986-08-14 | 1989-10-12 | Alby Klorat Ab | A process for the preparation of sulphide-free alkali liquor |
| JPS63237790A (ja) * | 1987-03-27 | 1988-10-04 | Toyo Jozo Co Ltd | ＯｍｐＡシグナルペプチドを用いたヒトス−パ−オキシドデイスムタ−ゼ及びグラム陰性細菌による細胞外分泌生産 |
-
1989
- 1989-11-23 SE SE8903953A patent/SE465039B/sv not_active IP Right Cessation
-
1990
- 1990-11-21 JP JP3500321A patent/JP2815701B2/ja not_active Expired - Fee Related
- 1990-11-21 AU AU68836/91A patent/AU662882B2/en not_active Ceased
- 1990-11-21 AR AR90318435A patent/AR243947A1/es active
- 1990-11-21 RU SU905052326A patent/RU2067637C1/ru active
- 1990-11-21 DE DE69013159T patent/DE69013159T2/de not_active Expired - Fee Related
- 1990-11-21 CN CN90109309A patent/CN1030003C/zh not_active Expired - Fee Related
- 1990-11-21 ZA ZA909337A patent/ZA909337B/xx unknown
- 1990-11-21 MY MYPI90002045A patent/MY104532A/en unknown
- 1990-11-21 WO PCT/SE1990/000751 patent/WO1991008337A1/en not_active Ceased
- 1990-11-21 MX MX023395A patent/MX173408B/es unknown
- 1990-11-21 BR BR909007837A patent/BR9007837A/pt not_active IP Right Cessation
- 1990-11-21 EP EP90917424A patent/EP0502052B1/de not_active Expired - Lifetime
- 1990-11-21 AT AT90917424T patent/ATE112595T1/de not_active IP Right Cessation
- 1990-11-21 ES ES90917424T patent/ES2062569T3/es not_active Expired - Lifetime
- 1990-11-21 CA CA002069107A patent/CA2069107C/en not_active Expired - Lifetime
-
1992
- 1992-05-19 NO NO921962A patent/NO176109C/no unknown
- 1992-05-20 FI FI922288A patent/FI103902B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2069107C (en) | 2002-04-09 |
| SE8903953D0 (sv) | 1989-11-23 |
| SE8903953L (sv) | 1991-05-24 |
| AU662882B2 (en) | 1995-09-21 |
| EP0502052B1 (de) | 1994-10-05 |
| FI103902B1 (fi) | 1999-10-15 |
| ZA909337B (en) | 1991-09-25 |
| RU2067637C1 (ru) | 1996-10-10 |
| MY104532A (en) | 1994-04-30 |
| FI103902B (fi) | 1999-10-15 |
| ATE112595T1 (de) | 1994-10-15 |
| NO176109B (no) | 1994-10-24 |
| DE69013159T2 (de) | 1995-03-09 |
| FI922288A0 (fi) | 1992-05-20 |
| JP2815701B2 (ja) | 1998-10-27 |
| NO921962L (no) | 1992-05-20 |
| NO921962D0 (no) | 1992-05-19 |
| SE465039B (sv) | 1991-07-15 |
| JPH05502274A (ja) | 1993-04-22 |
| BR9007837A (pt) | 1992-08-25 |
| DE69013159D1 (de) | 1994-11-10 |
| EP0502052A1 (de) | 1992-09-09 |
| WO1991008337A1 (en) | 1991-06-13 |
| FI922288L (fi) | 1992-05-20 |
| CA2069107A1 (en) | 1991-05-24 |
| AU6883691A (en) | 1991-06-26 |
| CN1051953A (zh) | 1991-06-05 |
| AR243947A1 (es) | 1993-09-30 |
| NO176109C (no) | 1995-02-01 |
| MX173408B (es) | 1994-03-01 |
| CN1030003C (zh) | 1995-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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