CA2144827A1 - Methode pour ajuster le rapport s/na dans une usine de pate au sulfate - Google Patents
Methode pour ajuster le rapport s/na dans une usine de pate au sulfateInfo
- Publication number
- CA2144827A1 CA2144827A1 CA002144827A CA2144827A CA2144827A1 CA 2144827 A1 CA2144827 A1 CA 2144827A1 CA 002144827 A CA002144827 A CA 002144827A CA 2144827 A CA2144827 A CA 2144827A CA 2144827 A1 CA2144827 A1 CA 2144827A1
- Authority
- CA
- Canada
- Prior art keywords
- adjusting
- ratio
- sulphate pulp
- pulp mill
- mill
- 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.)
- Granted
Links
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
- D21C11/06—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
Landscapes
- Paper (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI941236 | 1994-03-16 | ||
FI941236A FI103532B (fi) | 1994-03-16 | 1994-03-16 | Menetelmä sulfaattisellutehtaan S/Na-suhteen säätämiseksi |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2144827A1 true CA2144827A1 (fr) | 1995-09-17 |
CA2144827C CA2144827C (fr) | 2005-01-04 |
Family
ID=8540327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002144827A Expired - Fee Related CA2144827C (fr) | 1994-03-16 | 1995-03-16 | Methode pour ajuster le rapport s/na dans une usine de pate au sulfate |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2144827C (fr) |
FI (1) | FI103532B (fr) |
SE (1) | SE515972C2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI119915B2 (fi) * | 2003-10-03 | 2011-06-15 | Metsae Botnia Ab Oy | Rikin poisto sellutehtaan hajukaasuista |
FI121312B (fi) | 2005-10-18 | 2010-09-30 | Metso Power Oy | Menetelmä savukaasujen käsittelemiseksi |
-
1994
- 1994-03-16 FI FI941236A patent/FI103532B/fi not_active IP Right Cessation
-
1995
- 1995-03-15 SE SE9500903A patent/SE515972C2/sv not_active IP Right Cessation
- 1995-03-16 CA CA002144827A patent/CA2144827C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI941236A0 (fi) | 1994-03-16 |
CA2144827C (fr) | 2005-01-04 |
SE515972C2 (sv) | 2001-11-05 |
FI103532B1 (fi) | 1999-07-15 |
FI941236A (fi) | 1995-09-17 |
FI103532B (fi) | 1999-07-15 |
SE9500903D0 (sv) | 1995-03-15 |
SE9500903L (sv) | 1995-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1248735A (fr) | Methode et appareil pour la desulfuration a sec des gaz d'echappement | |
EP0851839A4 (fr) | Procede de fabrication de carbonate de calcium pur | |
BG102415A (en) | Method for the treatment of sulphur oxide-containing furnace gases | |
CA2133638A1 (fr) | Desulfuration de combustibles carbonaces | |
CA2246628A1 (fr) | Methode pour traiter les gaz malodorants d'une usine de pate | |
MD1020C2 (ro) | Procedeu de separare a poluanţilor gazoşi din gazele tehnologice flierbinţi | |
EA002327B1 (ru) | Способ производства химически высокоактивной извести в печи | |
GB2106090A (en) | Method of treating end products from flue-gas desulphurization | |
TW326404B (en) | An exhaust desulfurization method | |
CN1005312B (zh) | 从炉子烟道气中除去气态硫化物和二氧化硫的一种方法 | |
CA2144827A1 (fr) | Methode pour ajuster le rapport s/na dans une usine de pate au sulfate | |
CA2133624A1 (fr) | Obtention de chaux a faible teneur en soufre a partir de pierre a chaux | |
US4925614A (en) | Method of making shaped bodies for use in the construction trades from power-plant clarifier sludge | |
BR8905827A (pt) | Processo para a producao de lama de cal e aparelho para a execucao do mesmo | |
FI98381B (fi) | Menetelmä rikki-natrium- suhteen säätämiseksi soodakattilan savukaasuissa | |
JPS5771819A (en) | Oxidation of calcium sulfite | |
CA1289337C (fr) | Methode pour separer les composes sulfureux en phase gazeuse, tel l'oxyde de soufre, des gaz de cheminee | |
US4891194A (en) | Method for scrubbing flue gases from a firing unit | |
JPS55113621A (en) | Manufacture of alpha hemihydrate gypsum | |
DE3705267C1 (en) | Use of a reactor grain for desulphurising flue gases | |
CN86106278B (zh) | 利用纯碱工业蒸馏废液固形物脱硫 | |
Lin | Improved flue gas desulfurization process and its by-product for construction materials | |
CN112933948A (zh) | 一种用于工业废气治理的高效脱硫脱硝剂的制备方法 | |
DE3636402A1 (de) | Verfahren zur herstellung von hydraulischen bindemitteln unter verwendung von anfallstoffen der mechanischen und elektrischen gasreinigung von kohlekraftwerken | |
HU205560B (en) | Method for decreasing the sulfur content of flue gas particularly in connection with boiler serving for firing brown coal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130318 |