FI60894C - Smaeltraenna foer en kemikalie aotervinningsugn - Google Patents
Smaeltraenna foer en kemikalie aotervinningsugn Download PDFInfo
- Publication number
- FI60894C FI60894C FI763205A FI763205A FI60894C FI 60894 C FI60894 C FI 60894C FI 763205 A FI763205 A FI 763205A FI 763205 A FI763205 A FI 763205A FI 60894 C FI60894 C FI 60894C
- Authority
- FI
- Finland
- Prior art keywords
- melt
- chute
- trough
- steam
- free end
- Prior art date
Links
- 239000000155 melt Substances 0.000 claims description 33
- 239000002893 slag Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000001816 cooling Methods 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 238000004880 explosion Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 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
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 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
- 150000001721 carbon Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 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)
- Gasification And Melting Of Waste (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA239,604A CA1078559A (en) | 1975-11-10 | 1975-11-10 | Smelt spout for recovery boiler |
| CA239604 | 1975-11-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763205A FI763205A (pl) | 1977-05-11 |
| FI60894B FI60894B (fi) | 1981-12-31 |
| FI60894C true FI60894C (fi) | 1982-04-13 |
Family
ID=4104515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763205A FI60894C (fi) | 1975-11-10 | 1976-11-09 | Smaeltraenna foer en kemikalie aotervinningsugn |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5284857A (pl) |
| CA (1) | CA1078559A (pl) |
| FI (1) | FI60894C (pl) |
| SE (1) | SE7612328L (pl) |
Families Citing this family (3)
| 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 |
| FI120549B (fi) | 2006-10-18 | 2009-11-30 | Boildec Oy | Menetelmä ja laite soodakattilan pohjan tyhjentämiseen |
| FI122836B (fi) | 2008-12-05 | 2012-07-31 | Boildec Oy | Menetelmä ja laite soodakattilan pohjan tyhjentämiseen |
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| FI60894B (fi) | 1981-12-31 |
| JPS5284857A (en) | 1977-07-14 |
| FI763205A (pl) | 1977-05-11 |
| SE7612328L (sv) | 1977-05-11 |
| CA1078559A (en) | 1980-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: DOMTAR LTD. |