SE508813C2 - Förfarande för inmatning av syrehaltig gas i en eldstad - Google Patents

Förfarande för inmatning av syrehaltig gas i en eldstad

Info

Publication number: SE508813C2
Authority: SE; Sweden
Prior art keywords: gas; jets; beams; levels; level
Prior art date: 1992-11-23

Application number

SE9501815A

Other languages

English (en)

Swedish (sv)

Other versions

SE9501815L (sv

SE9501815D0 (sv

Inventor

Erik Uppstu

Original Assignee

Polyrec Ab Oy

Priority date (The priority date 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 date listed.)

1992-11-23

Filing date

1995-05-17

Publication date

1998-11-09

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8536261&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE508813(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-05-17 Application filed by Polyrec Ab Oy filed Critical Polyrec Ab Oy

1995-05-17 Publication of SE9501815L publication Critical patent/SE9501815L/

1995-05-17 Publication of SE9501815D0 publication Critical patent/SE9501815D0/xx

1998-11-09 Publication of SE508813C2 publication Critical patent/SE508813C2/sv

Links

239000007789 gas Substances 0.000 title claims abstract description 46
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 17
239000001301 oxygen Substances 0.000 title claims abstract description 17
229910052760 oxygen Inorganic materials 0.000 title claims abstract description 17
238000000034 method Methods 0.000 title claims description 15
239000002245 particle Substances 0.000 claims abstract description 9
238000002156 mixing Methods 0.000 claims abstract description 7
239000007787 solid Substances 0.000 claims abstract description 4
238000002485 combustion reaction Methods 0.000 claims description 17
239000003546 flue gas Substances 0.000 claims description 7
239000000203 mixture Substances 0.000 claims description 6
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
238000007664 blowing Methods 0.000 claims 2
239000007788 liquid Substances 0.000 claims 2
230000001105 regulatory effect Effects 0.000 claims 1
239000000446 fuel Substances 0.000 abstract description 10
239000012530 fluid Substances 0.000 abstract 1
239000003039 volatile agent Substances 0.000 abstract 1
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 7
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
229910052717 sulfur Inorganic materials 0.000 description 5
239000011593 sulfur Substances 0.000 description 5
238000000576 coating method Methods 0.000 description 4
239000000571 coke Substances 0.000 description 4
229910052815 sulfur oxide Inorganic materials 0.000 description 4
238000000197 pyrolysis Methods 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000011084 recovery Methods 0.000 description 2
230000000630 rising effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
238000005094 computer simulation Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000006735 deficit Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000010881 fly ash Substances 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000004941 influx Effects 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000004886 process control Methods 0.000 description 1
238000011403 purification operation Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000007921 spray Substances 0.000 description 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
238000004056 waste incineration Methods 0.000 description 1

Classifications

- 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
- F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel by discharging the air above the fire
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
- 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2201/00—Staged combustion
- F23C2201/10—Furnace staging
- F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Paper (AREA)
Air Supply (AREA)
Combustion Of Fluid Fuel (AREA)
Furnace Details (AREA)
Investigating Or Analysing Biological Materials (AREA)
Inorganic Insulating Materials (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Muffle Furnaces And Rotary Kilns (AREA)

SE9501815A 1992-11-23 1995-05-17 Förfarande för inmatning av syrehaltig gas i en eldstad SE508813C2 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI925305A FI925305A0 (fi)	1992-11-23	1992-11-23	Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
PCT/FI1993/000488 WO1994012829A1 (fr)	1992-11-23	1993-11-18	Systeme et dispositif d'alimentation d'un four en gaz contenant de l'oxygene

Publications (3)

Publication Number	Publication Date
SE9501815L SE9501815L (sv)	1995-05-17
SE9501815D0 SE9501815D0 (sv)	1995-05-17
SE508813C2 true SE508813C2 (sv)	1998-11-09

Family

ID=8536261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9501815A SE508813C2 (sv)	1992-11-23	1995-05-17	Förfarande för inmatning av syrehaltig gas i en eldstad

Country Status (9)

Country	Link
US (1)	US5724895A (fr)
EP (1)	EP0668983B2 (fr)
AT (1)	ATE171259T1 (fr)
AU (1)	AU5467594A (fr)
CA (1)	CA2149755C (fr)
ES (1)	ES2124385T5 (fr)
FI (2)	FI925305A0 (fr)
SE (1)	SE508813C2 (fr)
WO (1)	WO1994012829A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
CA2220325C (fr) *	1996-11-22	2003-01-14	Mitsubishi Heavy Industries, Ltd.	Chaudiere de recuperation
FI102410B1 (fi) *	1997-02-07	1998-11-30	Kvaerner Pulping Oy	Menetelmä ja sovitelma ilman syöttämiseksi soodakattilaan
US5992337A (en) *	1997-09-26	1999-11-30	Air Liquide America Corporation	Methods of improving productivity of black liquor recovery boilers
WO2002081971A1 (fr) *	2001-04-06	2002-10-17	Andritz Oy	Systeme d'arrivee d'air de combustion pour chaudieres de recuperation, liqueurs residuaires de cuisson provenant de procedes kraft
FI118807B (fi) *	2001-11-14	2008-03-31	Polyrec Ab Oy	Järjestelmä soodakattilan virtauskentän hallitsemiseksi
US7185594B2 (en) *	2003-07-03	2007-03-06	Clyde Bergemann, Inc.	Method and apparatus for improving combustion in recovery boilers
FI118743B (fi) *	2004-11-04	2008-02-29	Andritz Oy	Hiillospedin ohjaus talteenottokattilassa
FI122982B (fi) *	2006-06-21	2012-09-28	Metso Power Oy	Menetelmä soodakattilan typpioksidipäästöjen vähentämiseksi ja soodakattila
US8276528B1 (en)	2008-03-17	2012-10-02	Daniel Richard Higgins	Pneumatic fuel distributor for solid fuel boilers
US8590463B1 (en)	2008-05-23	2013-11-26	Daniel Richard Higgins	Method and apparatus for drying solid fuels
US8707876B2 (en)	2008-09-17	2014-04-29	Daniel Richard Higgins	Stepped floor for solid fuel boilers
US8424150B1 (en)	2009-06-11	2013-04-23	Daniel Richard Higgins	Rod scraper
WO2015105989A1 (fr)	2014-01-08	2015-07-16	Sullivan Eugene J	Chaudière à combustion ayant une colonne de pré-séchage de combustible

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE149854C1 (fr) *
JPS59205514A (ja) *	1983-05-09	1984-11-21	Toyota Kihan:Kk	焼却炉
FI85187C (fi) *	1989-02-20	1992-03-10	Tampella Oy Ab	Inmatningssystem foer braennluft i en aotervinningspanna.
SE9102546L (sv) *	1991-09-05	1992-09-07	Goetaverken Energy Ab	Foerbraenning av avfallsvaetskor

1992
- 1992-11-23 FI FI925305A patent/FI925305A0/fi unknown
1993
- 1993-09-21 FI FI934123A patent/FI101420B2/fi not_active IP Right Cessation
- 1993-11-18 US US08/436,477 patent/US5724895A/en not_active Expired - Lifetime
- 1993-11-18 EP EP94900173A patent/EP0668983B2/fr not_active Expired - Lifetime
- 1993-11-18 WO PCT/FI1993/000488 patent/WO1994012829A1/fr not_active Ceased
- 1993-11-18 CA CA002149755A patent/CA2149755C/fr not_active Expired - Fee Related
- 1993-11-18 AT AT94900173T patent/ATE171259T1/de not_active IP Right Cessation
- 1993-11-18 ES ES94900173T patent/ES2124385T5/es not_active Expired - Lifetime
- 1993-11-18 AU AU54675/94A patent/AU5467594A/en not_active Abandoned
1995
- 1995-05-17 SE SE9501815A patent/SE508813C2/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI934123A0 (fi)	1993-09-21
FI925305A0 (fi)	1992-11-23
FI934123L (fi)	1994-05-24
EP0668983B2 (fr)	2004-09-08
CA2149755A1 (fr)	1994-06-09
SE9501815L (sv)	1995-05-17
ATE171259T1 (de)	1998-10-15
CA2149755C (fr)	2005-06-07
AU5467594A (en)	1994-06-22
WO1994012829A1 (fr)	1994-06-09
US5724895A (en)	1998-03-10
SE9501815D0 (sv)	1995-05-17
EP0668983A1 (fr)	1995-08-30
EP0668983B1 (fr)	1998-09-16
ES2124385T5 (es)	2005-03-16
FI101420B (sv)	1998-06-15
FI101420B2 (fi)	2004-09-13
ES2124385T3 (es)	1999-02-01

Legal Events

Date	Code	Title	Description
2012-07-03	NUG	Patent has lapsed

Publication	Publication Date	Title
SE508813C2 (sv)	1998-11-09	Förfarande för inmatning av syrehaltig gas i en eldstad
CN104791772B (zh)	2017-02-01	具有两级烟气再循环的低氮燃烧链条炉
KR20140090622A (ko)	2014-07-17	벽부착 이차 공기 및 그리드 상급연소 공기가 제공되는 미분탄 연소 보일러
CA1308964C (fr)	1992-10-20	Methode et appareil destines a ameliorer la circulation de fluide et le melange de gaz dans une chaudiere
FI87246C (fi)	1992-12-10	Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
SE503453C2 (sv)	1996-06-17	Sodapanna med ett sekundärlufttillflöde som åstadkommer en rotation av förbränningsgaserna och en förträngning av pannan ovanför lutinsprutningen samt ett förfarande vid en sådan panna
CN1232757C (zh)	2005-12-21	用于使来自制浆过程的废液燃烧的回收锅炉的燃烧空气系统
CN111436202B (zh)	2021-10-15	用于生产焦炭的、具有被环流的循环流动路径的焦炉装置及运行该焦炉装置的方法以及控制装置和用途
KR101200531B1 (ko)	2012-11-13	순환 유동층 보일러
US20180073728A1 (en)	2018-03-15	Downshot burner
SE457905B (sv)	1989-02-06	Saett vid foerbraenning i fluidiserad baedd
KR101897873B1 (ko)	2018-09-12	유동층 보일러의 노 내로 일차 유동 가스를 도입시키는 방법
FI118807B (fi)	2008-03-31	Järjestelmä soodakattilan virtauskentän hallitsemiseksi
JP6116545B2 (ja)	2017-04-19	焼却炉における燃焼運転方法
JP5084581B2 (ja)	2012-11-28	二次燃焼室における二次空気の吹き込み方法
CA2584050C (fr)	2012-10-02	Systeme d'air de combustion pour chaudieres de recuperation, permettant de bruler des liqueurs residuaires provenant de procedes kraft
SE468772B (sv)	1993-03-15	Utvinning av energi och kemikalier ur avlut i en sodapanna under exponering av laagfrekvent ljud
FI120653B (fi)	2010-01-15	Järjestely sekundääri-ilman syöttämiseksi talteenottokattilan tulipesään
US1701853A (en)	1929-02-12	Furnace
RU2263250C2 (ru)	2005-10-27	Топка котла
CN104334971B (zh)	2016-11-30	焚烧炉的燃烧运转方法
JPH0285602A (ja)	1990-03-27	Ｕ字型燃焼火炉