NO962757L - Gjennvinningskjele for forbrenning av svartlut - Google Patents
Gjennvinningskjele for forbrenning av svartlutInfo
- Publication number
- NO962757L NO962757L NO962757A NO962757A NO962757L NO 962757 L NO962757 L NO 962757L NO 962757 A NO962757 A NO 962757A NO 962757 A NO962757 A NO 962757A NO 962757 L NO962757 L NO 962757L
- Authority
- NO
- Norway
- Prior art keywords
- furnace
- recovery boiler
- combustion
- black liquor
- sectional area
- Prior art date
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
- D21C11/12—Combustion of pulp liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Paper (AREA)
- Chimneys And Flues (AREA)
Abstract
Oppfinnelsen angår en gjenvinningskjele for forbrenning av avlut. Den omfatter en ovn hvis fundament og vegger omfatter en rekke væskekjølte rør og hvis fundament (21) utgjør et samlingspunkt for uorganiske substanser i smeltet form, hvor luft og avlut føres inn i ovnen og forbrenningsgassene transporteres oppover i kjelen. Oppfinnelsen er hovedsakelig kjenntegnet ved at tverrsnittsarealet av ovnen ved et første lavere nivå (1) overstiger tverrsnittsarealet i ovnen i et annet nivå (2) høyere opp i ovnen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9304309A SE502327C2 (sv) | 1993-12-29 | 1993-12-29 | Sodapanna för förbränning av avlutar |
PCT/SE1994/001170 WO1995018262A1 (en) | 1993-12-29 | 1994-12-06 | Recovery boiler for combustion of waste liquors |
Publications (2)
Publication Number | Publication Date |
---|---|
NO962757D0 NO962757D0 (no) | 1996-06-28 |
NO962757L true NO962757L (no) | 1996-08-27 |
Family
ID=20392234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO962757A NO962757L (no) | 1993-12-29 | 1996-06-28 | Gjennvinningskjele for forbrenning av svartlut |
Country Status (13)
Country | Link |
---|---|
US (1) | US5803020A (no) |
EP (1) | EP0740719A1 (no) |
JP (1) | JPH09507288A (no) |
CN (1) | CN1142256A (no) |
AU (1) | AU679605B2 (no) |
BR (1) | BR9408438A (no) |
CA (1) | CA2180243C (no) |
FI (1) | FI118808B (no) |
NO (1) | NO962757L (no) |
RU (1) | RU2126472C1 (no) |
SE (1) | SE502327C2 (no) |
WO (1) | WO1995018262A1 (no) |
ZA (1) | ZA949738B (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5715763A (en) * | 1995-09-11 | 1998-02-10 | The Mead Corporation | Combustion system for a black liquor recovery boiler |
US6155210A (en) * | 1998-06-04 | 2000-12-05 | Kvaerner Pulping Ab | Process for obtaining flue gases with low content of NOx while combusting black liquor and a recovery boiler therefor |
FI110846B (fi) | 2001-05-21 | 2003-04-15 | Innokarelia Oy | Suodatinelementti ja menetelmä sen levyjen valmistamiseksi |
US7004086B2 (en) * | 2004-06-17 | 2006-02-28 | General Electric Company | Injection of overfire air through the upper furnace arch for penetration and mixing with flue gas |
FI122653B (fi) * | 2005-04-25 | 2012-05-15 | Metso Power Oy | Sovitelma soodakattilassa |
US8511258B2 (en) * | 2007-05-09 | 2013-08-20 | Hitachi, Ltd. | Coal boiler and coal boiler combustion method |
US8712787B2 (en) * | 2010-11-15 | 2014-04-29 | Biomass Products, Inc. | Systems and methods for managing and utilizing excess corn residue |
FI128009B (fi) * | 2014-10-03 | 2019-07-31 | Valmet Power Oy | Järjestely ja menetelmä soodakattilassa |
FI127390B (fi) | 2015-09-14 | 2018-04-30 | Andritz Oy | Soodakattilan lämmöntalteenottopintojen järjestely |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631932A (en) * | 1953-03-17 | Sheetsxsheet i | ||
US2198446A (en) * | 1936-08-22 | 1940-04-23 | Babcock & Wilcox Co | Waste liquor recovery apparatus |
US2911284A (en) * | 1955-06-01 | 1959-11-03 | Combustion Eng | Method of burning waste liquors |
US3168074A (en) * | 1962-05-24 | 1965-02-02 | Riley Stoker Corp | Waste liquor furnace |
US3215099A (en) * | 1962-08-28 | 1965-11-02 | Babcock & Wilcox Co | Chemical and heat recovery apparatus |
US3403642A (en) * | 1964-08-07 | 1968-10-01 | Parkin Alvin | Emergency shutdown operation of recovery boilers |
US3413936A (en) * | 1964-10-14 | 1968-12-03 | Herbert L. Matthews | Construction and operation of safety dumping system in recovery boilers |
SE386468B (sv) * | 1974-10-23 | 1976-08-09 | Goetaverken Angteknik Ab | Anleggning for forbrenning av sadana brenslen som lemnar en flytande forbrenningsrest |
US4462319A (en) * | 1982-10-27 | 1984-07-31 | Detector Electronics Corp. | Method and apparatus for safely controlling explosions in black liquor recovery boilers |
FI98937C (fi) * | 1992-10-19 | 1997-09-10 | Ahlstrom Machinery Oy | Menetelmä ja laite lämmön talteenottamiseksi jäteliemen talteenottokattilassa |
-
1993
- 1993-12-29 SE SE9304309A patent/SE502327C2/sv not_active IP Right Cessation
-
1994
- 1994-10-06 US US08/319,439 patent/US5803020A/en not_active Expired - Lifetime
- 1994-12-06 CA CA002180243A patent/CA2180243C/en not_active Expired - Lifetime
- 1994-12-06 JP JP7517963A patent/JPH09507288A/ja active Pending
- 1994-12-06 AU AU13937/95A patent/AU679605B2/en not_active Ceased
- 1994-12-06 RU RU96116978A patent/RU2126472C1/ru active
- 1994-12-06 WO PCT/SE1994/001170 patent/WO1995018262A1/en not_active Application Discontinuation
- 1994-12-06 BR BR9408438A patent/BR9408438A/pt not_active IP Right Cessation
- 1994-12-06 CN CN94194716A patent/CN1142256A/zh active Pending
- 1994-12-06 EP EP95905258A patent/EP0740719A1/en not_active Withdrawn
- 1994-12-07 ZA ZA949738A patent/ZA949738B/xx unknown
-
1996
- 1996-06-28 FI FI962697A patent/FI118808B/fi not_active IP Right Cessation
- 1996-06-28 NO NO962757A patent/NO962757L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5803020A (en) | 1998-09-08 |
FI118808B (fi) | 2008-03-31 |
CN1142256A (zh) | 1997-02-05 |
AU679605B2 (en) | 1997-07-03 |
JPH09507288A (ja) | 1997-07-22 |
SE9304309L (sv) | 1995-06-30 |
RU2126472C1 (ru) | 1999-02-20 |
FI962697A0 (fi) | 1996-06-28 |
CA2180243A1 (en) | 1995-07-06 |
WO1995018262A1 (en) | 1995-07-06 |
NO962757D0 (no) | 1996-06-28 |
ZA949738B (en) | 1995-08-17 |
SE502327C2 (sv) | 1995-10-02 |
SE9304309D0 (sv) | 1993-12-29 |
EP0740719A1 (en) | 1996-11-06 |
FI962697A (fi) | 1996-06-28 |
AU1393795A (en) | 1995-07-17 |
CA2180243C (en) | 2001-07-31 |
BR9408438A (pt) | 1997-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |