BR9205748A - Processo de queima de licor negro em aquecedores de recuperação e um aquecedor de recuperação para a queima de licor negro - Google Patents

Processo de queima de licor negro em aquecedores de recuperação e um aquecedor de recuperação para a queima de licor negro

Info

Publication number: BR9205748A
Authority: BR; Brazil
Prior art keywords: black liquor; recovery; pct; burning black; heaters
Prior art date: 1991-03-18

Application number

BR9205748A

Other languages

English (en)

Inventor

Lars Olausson

Original Assignee

Goetaverken Energy Ab

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.)

1991-03-18

Filing date

1992-03-04

Publication date

1994-08-02

1992-03-04 Application filed by Goetaverken Energy Ab filed Critical Goetaverken Energy Ab

1994-08-02 Publication of BR9205748A publication Critical patent/BR9205748A/pt

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
- D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Paper (AREA)
Treating Waste Gases (AREA)
Incineration Of Waste (AREA)
Gasification And Melting Of Waste (AREA)
Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
Glass Compositions (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

BR9205748A 1991-03-18 1992-03-04 Processo de queima de licor negro em aquecedores de recuperação e um aquecedor de recuperação para a queima de licor negro BR9205748A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9100814A SE468171B (sv)	1991-03-18	1991-03-18	Foerbraenning av svartlut i sodapannor foer erhaallande av roekgas med laag halt av kvaeveoxider samt sodapanna foer genomfoerande av foerbraenningen
PCT/SE1992/000134 WO1992016688A1 (en)	1991-03-18	1992-03-04	Method of firing black liquor in recovery boilers and a recovery boiler for firing black liquor

Publications (1)

Publication Number	Publication Date
BR9205748A true BR9205748A (pt)	1994-08-02

Family

ID=20382202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9205748A BR9205748A (pt)	1991-03-18	1992-03-04	Processo de queima de licor negro em aquecedores de recuperação e um aquecedor de recuperação para a queima de licor negro

Country Status (14)

Country	Link
US (1)	US5454908A (pt)
EP (1)	EP0705363B1 (pt)
JP (1)	JPH06506024A (pt)
AT (1)	ATE152493T1 (pt)
AU (1)	AU657313B2 (pt)
BR (1)	BR9205748A (pt)
CA (1)	CA2106310C (pt)
DE (1)	DE69219487T2 (pt)
ES (1)	ES2103932T3 (pt)
FI (1)	FI107460B (pt)
NO (1)	NO300556B1 (pt)
RU (1)	RU2095505C1 (pt)
SE (1)	SE468171B (pt)
WO (1)	WO1992016688A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE502327C2 (sv) *	1993-12-29	1995-10-02	Kvaerner Pulping Tech	Sodapanna för förbränning av avlutar
SE9400930L (sv) *	1994-03-21	1995-09-22	Kvaerner Pulping Tech	Förfarande vid förbränning av sulfitlut innehållande magnesium eller ammonium samt panna för förbränning av sulfitlut enligt förfarandet
US5715763A (en) *	1995-09-11	1998-02-10	The Mead Corporation	Combustion system for a black liquor recovery boiler
SE9504450L (sv) *	1995-12-13	1996-10-28	Kvaerner Pulping Tech	Förfarande för att minska halten av NOx i en sodapanna samt en sodapanna därför
SE514813E (sv)	1997-10-15	2005-05-24	Aga Ab	Metod för förgasning av svartlut i sodapannor
FI118898B (fi)	1998-03-19	2008-04-30	Metso Power Oy	Menetelmä NOx-yhdisteiden vähentämiseksi soodakattilan savukaasuista
FI104793B (fi) *	1998-05-11	2000-04-14	Ahlstrom Machinery Oy	Menetelmä typen oksidien poistamiseksi talteenottokattilan savukaasuista
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
JP3652983B2 (ja) *	2000-12-06	2005-05-25	三菱重工業株式会社	流動床燃焼装置
FI118807B (fi) *	2001-11-14	2008-03-31	Polyrec Ab Oy	Järjestelmä soodakattilan virtauskentän hallitsemiseksi
FI117479B (fi) *	2002-07-22	2006-10-31	Metsae Botnia Ab Oy	Menetelmä lämpö- ja sähköenergian tuottamiseksi
FI120186B (fi) *	2004-06-03	2009-07-31	Andritz Oy	Menetelmä typpioksidipäästöjen vähentämiseksi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5455603A (en) *	1977-10-06	1979-05-02	Mitsubishi Heavy Ind Ltd	Reduction of nitrogen oxides within exhausted gas of soda recovery boiler
JPS5455604A (en) *	1977-10-06	1979-05-02	Mitsubishi Heavy Ind Ltd	Low nox combustion of soda recovery boiler
JPS5459402A (en) *	1977-10-18	1979-05-14	Mitsubishi Heavy Ind Ltd	Reduction of nitrogen oxides within exhausted gas of soda recovery boiler
JPS55114333A (en) *	1979-02-26	1980-09-03	Mitsubishi Heavy Ind Ltd	Method for decreasing nitrogen oxide in waste gas
US4359950A (en) *	1980-10-03	1982-11-23	Measurex Corporation	Method for maximizing the reduction efficiency of a recovery boiler
JPS5837415A (ja) *	1981-08-28	1983-03-04	株式会社　タクマ	低ＮＯｘ用ごみ焼却炉

1991
- 1991-03-18 SE SE9100814A patent/SE468171B/sv not_active IP Right Cessation
1992
- 1992-03-04 BR BR9205748A patent/BR9205748A/pt not_active IP Right Cessation
- 1992-03-04 EP EP92905721A patent/EP0705363B1/en not_active Expired - Lifetime
- 1992-03-04 DE DE69219487T patent/DE69219487T2/de not_active Expired - Lifetime
- 1992-03-04 RU RU93055034/12A patent/RU2095505C1/ru active
- 1992-03-04 US US08/108,620 patent/US5454908A/en not_active Expired - Lifetime
- 1992-03-04 AU AU13516/92A patent/AU657313B2/en not_active Expired
- 1992-03-04 ES ES92905721T patent/ES2103932T3/es not_active Expired - Lifetime
- 1992-03-04 WO PCT/SE1992/000134 patent/WO1992016688A1/en not_active Ceased
- 1992-03-04 AT AT92905721T patent/ATE152493T1/de active
- 1992-03-04 JP JP4505634A patent/JPH06506024A/ja active Pending
- 1992-03-04 CA CA002106310A patent/CA2106310C/en not_active Expired - Lifetime
1993
- 1993-09-07 NO NO19933182A patent/NO300556B1/no not_active IP Right Cessation
- 1993-09-09 FI FI933947A patent/FI107460B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2106310A1 (en)	1992-09-19
DE69219487D1 (de)	1997-06-05
DE69219487T2 (de)	1997-10-23
ES2103932T3 (es)	1997-10-01
US5454908A (en)	1995-10-03
WO1992016688A1 (en)	1992-10-01
FI933947L (fi)	1993-09-09
SE468171B (sv)	1992-11-16
CA2106310C (en)	2002-08-20
EP0705363A1 (en)	1996-04-10
SE9100814D0 (sv)	1991-03-18
EP0705363B1 (en)	1997-05-02
JPH06506024A (ja)	1994-07-07
NO933182D0 (no)	1993-09-07
FI107460B (fi)	2001-08-15
SE9100814L (sv)	1992-09-19
RU2095505C1 (ru)	1997-11-10
ATE152493T1 (de)	1997-05-15
NO933182L (no)	1993-09-07
FI933947A0 (fi)	1993-09-09
AU657313B2 (en)	1995-03-09
NO300556B1 (no)	1997-06-16
AU1351692A (en)	1992-10-21

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Legal Events

Date	Code	Title	Description
1995-01-31	EE	Request for examination
1999-02-09	FF	Decision: intention to grant
1999-08-24	FG9A	Patent or certificate of addition granted
2002-04-09	PC	Transfer	Free format text: KVAERNER PULPING AB (SE)
2005-11-29	B25A	Requested transfer of rights approved	Owner name: KVAERNER POWER AB (SE) Free format text: TRANSFERIDO DE: KVAERNER PULPING AB
2008-04-15	B25D	Requested change of name of applicant approved	Owner name: METSO POWER AB (SE) Free format text: ALTERADO DE: KVAERNER POWER AB
2008-04-15	B25G	Requested change of headquarter approved	Owner name: METSO POWER AB (SE) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020070147795RJ DE 19/10/2007.
2013-07-02	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 04/03/2012