SE520883C2 - Anordning och förfarande för skyddande av lufttillförselöppningar i en eldstad - Google Patents
Anordning och förfarande för skyddande av lufttillförselöppningar i en eldstadInfo
- Publication number
- SE520883C2 SE520883C2 SE9800734A SE9800734A SE520883C2 SE 520883 C2 SE520883 C2 SE 520883C2 SE 9800734 A SE9800734 A SE 9800734A SE 9800734 A SE9800734 A SE 9800734A SE 520883 C2 SE520883 C2 SE 520883C2
- Authority
- SE
- Sweden
- Prior art keywords
- air
- fireplace
- opening
- air opening
- piece
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005336 cracking Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 description 13
- 238000010276 construction Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 230000009931 harmful effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate 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
- 239000010959 steel Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Paper (AREA)
- Gasification And Melting Of Waste (AREA)
- Air Supply (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3960597P | 1997-03-12 | 1997-03-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9800734D0 SE9800734D0 (sv) | 1998-03-06 |
| SE9800734L SE9800734L (sv) | 1998-09-13 |
| SE520883C2 true SE520883C2 (sv) | 2003-09-09 |
Family
ID=21906377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9800734A SE520883C2 (sv) | 1997-03-12 | 1998-03-06 | Anordning och förfarande för skyddande av lufttillförselöppningar i en eldstad |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6024028A (fi) |
| CA (1) | CA2231278C (fi) |
| FI (1) | FI104993B (fi) |
| SE (1) | SE520883C2 (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0009665A (pt) * | 1999-04-09 | 2002-01-15 | Ross Anthony Co | Registro de orifìcio de admissão e/ou escapamento de ar |
| US6925969B1 (en) * | 2004-06-24 | 2005-08-09 | Diamond Power International, Inc. | Boiler wall box cooling system |
| WO2006045884A1 (en) * | 2004-10-27 | 2006-05-04 | Andritz Oy | Cooling system for ports in a boiler |
| FI120057B (fi) * | 2007-07-13 | 2009-06-15 | Andritz Oy | Laite ja menetelmä lipeäruiskun puhdistamiseksi ja jäähdyttämiseksi |
| US10401086B2 (en) * | 2013-01-15 | 2019-09-03 | Illinois Tool Works Inc. | Air manifold for drying a container |
| DK3739264T3 (da) * | 2019-05-13 | 2021-08-30 | Doosan Lentjes Gmbh | Forbrændingsanlæg til fast materiale og fremgangsmåde til udskiftning af dets dyseindsats |
| WO2025078729A1 (en) | 2023-10-13 | 2025-04-17 | Andritz Oy | A device and a method for providing air into a combustion furnace and a combustion furnace |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1862341A (en) * | 1929-09-27 | 1932-06-07 | Charles R Holzworth | Blast furnace tuyere |
| US3015481A (en) * | 1959-12-11 | 1962-01-02 | Archie H Clingensmith | Tuyere assembly |
| US3188070A (en) * | 1963-01-07 | 1965-06-08 | Int Harvester Co | Adjustable air control for tuyeres |
| US3545736A (en) * | 1968-04-12 | 1970-12-08 | Koppers Co Inc | Blowpipe for blast furnace |
| US3589318A (en) * | 1969-07-31 | 1971-06-29 | Edwin J Szatkowski | Blast furnace tuyere openings |
| SE351029B (fi) * | 1971-01-07 | 1972-11-13 | Goetaverken Angteknik Ab | |
| US3831857A (en) * | 1973-06-08 | 1974-08-27 | Norton Co | Aspirating nozzle with quick change liner |
| US3845729A (en) * | 1973-12-10 | 1974-11-05 | Berlichingen M Von | Air jet head assembly for pit type incinerators |
| JPS54124312A (en) * | 1978-03-22 | 1979-09-27 | Babcock Hitachi Kk | Thermal sleeve insertion nozzle |
| US4759297A (en) * | 1987-08-27 | 1988-07-26 | Norton Company | Furnace burner block |
| FI100429B (fi) * | 1993-01-21 | 1997-11-28 | Kvaerner Power Oy | Soodakattilan ilmasuutin |
| JP3327715B2 (ja) * | 1995-01-09 | 2002-09-24 | 三菱重工業株式会社 | ソーダ回収ボイラの一次空気噴口装置 |
-
1998
- 1998-03-05 CA CA002231278A patent/CA2231278C/en not_active Expired - Fee Related
- 1998-03-06 SE SE9800734A patent/SE520883C2/sv not_active IP Right Cessation
- 1998-03-09 FI FI980522A patent/FI104993B/fi active
- 1998-03-11 US US09/038,059 patent/US6024028A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2231278A1 (en) | 1998-09-12 |
| FI980522L (fi) | 1998-09-13 |
| US6024028A (en) | 2000-02-15 |
| FI980522A0 (fi) | 1998-03-09 |
| SE9800734D0 (sv) | 1998-03-06 |
| CA2231278C (en) | 2002-01-08 |
| SE9800734L (sv) | 1998-09-13 |
| FI104993B (fi) | 2000-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |