CA1078559A - Smelt spout for recovery boiler - Google Patents
Smelt spout for recovery boilerInfo
- Publication number
- CA1078559A CA1078559A CA239,604A CA239604A CA1078559A CA 1078559 A CA1078559 A CA 1078559A CA 239604 A CA239604 A CA 239604A CA 1078559 A CA1078559 A CA 1078559A
- Authority
- CA
- Canada
- Prior art keywords
- spout
- trough
- smelt
- jet
- steam
- 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
Links
- 241001062472 Stokellia anisodon Species 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 229920001131 Pulp (paper) Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000011819 refractory material Substances 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 7
- 241001125929 Trisopterus luscus Species 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 235000002020 sage Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- 102100026933 Myelin-associated neurite-outgrowth inhibitor Human genes 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 235000009991 pite Nutrition 0.000 description 1
- 244000293655 pite Species 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 235000011152 sodium sulphate Nutrition 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
- 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
Landscapes
- Paper (AREA)
- Furnace Charging Or Discharging (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gasification And Melting Of Waste (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA239,604A CA1078559A (en) | 1975-11-10 | 1975-11-10 | Smelt spout for recovery boiler |
| SE7612328A SE7612328L (sv) | 1975-11-10 | 1976-11-04 | Smeltrenna for atervinningskokare |
| FI763205A FI60894C (fi) | 1975-11-10 | 1976-11-09 | Smaeltraenna foer en kemikalie aotervinningsugn |
| JP13511276A JPS5284857A (en) | 1975-11-10 | 1976-11-10 | Melted material discharging passage for reboiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA239,604A CA1078559A (en) | 1975-11-10 | 1975-11-10 | Smelt spout for recovery boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1078559A true CA1078559A (en) | 1980-06-03 |
Family
ID=4104515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA239,604A Expired CA1078559A (en) | 1975-11-10 | 1975-11-10 | Smelt spout for recovery boiler |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5284857A (fi) |
| CA (1) | CA1078559A (fi) |
| FI (1) | FI60894C (fi) |
| SE (1) | SE7612328L (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8152965B2 (en) | 2006-10-18 | 2012-04-10 | Boildec Oy | Method and device for emptying the floor of a soda recovery boiler |
| US8808461B2 (en) | 2008-12-05 | 2014-08-19 | Boildec Oy | Method and device for emptying the floor of a black liquor recovery boiler |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623597Y2 (ja) * | 1988-01-18 | 1994-06-22 | 三菱重工業株式会社 | スメルトスパウト装置 |
-
1975
- 1975-11-10 CA CA239,604A patent/CA1078559A/en not_active Expired
-
1976
- 1976-11-04 SE SE7612328A patent/SE7612328L/xx not_active Application Discontinuation
- 1976-11-09 FI FI763205A patent/FI60894C/fi not_active IP Right Cessation
- 1976-11-10 JP JP13511276A patent/JPS5284857A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8152965B2 (en) | 2006-10-18 | 2012-04-10 | Boildec Oy | Method and device for emptying the floor of a soda recovery boiler |
| US8808461B2 (en) | 2008-12-05 | 2014-08-19 | Boildec Oy | Method and device for emptying the floor of a black liquor recovery boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| FI60894C (fi) | 1982-04-13 |
| SE7612328L (sv) | 1977-05-11 |
| JPS5284857A (en) | 1977-07-14 |
| FI763205A (fi) | 1977-05-11 |
| FI60894B (fi) | 1981-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |