BRPI0802151A2 - recovery boiler installation, and method in a recovery boiler - Google Patents

recovery boiler installation, and method in a recovery boiler

Info

Publication number
BRPI0802151A2
BRPI0802151A2 BRPI0802151-1A BRPI0802151A BRPI0802151A2 BR PI0802151 A2 BRPI0802151 A2 BR PI0802151A2 BR PI0802151 A BRPI0802151 A BR PI0802151A BR PI0802151 A2 BRPI0802151 A2 BR PI0802151A2
Authority
BR
Brazil
Prior art keywords
recovery boiler
installation
recovery
boiler installation
furnace
Prior art date
Application number
BRPI0802151-1A
Other languages
Portuguese (pt)
Inventor
Antti Raukola
Original Assignee
Metso Power 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38212422&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0802151(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metso Power Oy filed Critical Metso Power Oy
Publication of BRPI0802151A2 publication Critical patent/BRPI0802151A2/en

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
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • 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
    • D21C11/10—Concentrating spent liquor by evaporation
    • 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

Landscapes

  • Paper (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

INSTALAçãO DE CALDEIRA DE RECUPERAçãO, E, MéTODO EM UMA CALDEIRA DE RECUPERAçãO. é descrita uma instalação de caldeira de recuperação, que compreende uma caldeira de recuperação, em que, na primeira parte (la), gases residuais deslocam em uma primeira direção (F 1). O forno também compreende uma segunda parte (lb), onde os gases continuam em uma segunda direção (F2), segunda direção esta que difere da primeira direção (F 1). Além do mais, a invenção diz respeito a um método em uma caldeira de recuperaçao.INSTALLATION OF RECOVERY BOILER AND METHOD IN A RECOVERY BOILER. A recovery boiler installation comprising a recovery boiler is described, wherein in the first part (1a) waste gases move in a first direction (F 1). The furnace also comprises a second part (1b), where the gases continue in a second direction (F2), which second direction differs from the first direction (F1). Moreover, the invention relates to a method in a recovery boiler.

BRPI0802151-1A 2007-06-15 2008-06-17 recovery boiler installation, and method in a recovery boiler BRPI0802151A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075451A FI122656B (en) 2007-06-15 2007-06-15 Soda can plant and process at a soda boiler

Publications (1)

Publication Number Publication Date
BRPI0802151A2 true BRPI0802151A2 (en) 2009-08-25

Family

ID=38212422

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0802151-1A BRPI0802151A2 (en) 2007-06-15 2008-06-17 recovery boiler installation, and method in a recovery boiler

Country Status (6)

Country Link
US (1) US20080308019A1 (en)
EP (1) EP2003242A1 (en)
CN (1) CN101324328B (en)
BR (1) BRPI0802151A2 (en)
CA (1) CA2635070A1 (en)
FI (1) FI122656B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE532301C2 (en) * 2008-04-23 2009-12-08 Metso Power Ab A steam boiler fitted with a cooled device
FI124946B (en) * 2012-09-19 2015-03-31 Valmet Power Oy Arrangement and procedure in a soda pan
FI128373B (en) 2017-06-20 2020-04-15 Valmet Automation Oy Procedure for controlling a soda boiler

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245573A (en) * 1978-12-22 1981-01-20 Chemed Corporation Air heater corrosion prevention
NL8800226A (en) * 1988-01-29 1989-08-16 Stork Contiweb DRYER FOR A MATERIAL TRACK.
US5247907A (en) * 1992-05-05 1993-09-28 The M. W. Kellogg Company Process furnace with a split flue convection section
FI98384C (en) * 1995-06-02 2005-07-07 Andritz Oy Preheater water preheating system
JP3936824B2 (en) * 1999-11-22 2007-06-27 バブコック日立株式会社 Waste heat recovery boiler and waste treatment facility
FI20002055A7 (en) * 2000-09-18 2002-03-19 Kvaerner Power Oy Arrangement in a recovery boiler
DE60211888T2 (en) * 2001-04-06 2007-05-24 Andritz Oy COMBUSTION AIR SYSTEM FOR RECYCLING BOILERS, COMBUSTION OF CONSUMPTION LIQUIDS FROM COOKING PROCESS
FI118132B2 (en) * 2001-05-08 2015-01-30 Metso Power Oy Procedure in a recovery boiler and recovery boiler
NL1019612C2 (en) * 2001-12-19 2003-06-20 Gemeente Amsterdam Steam superheater.
CA2488062C (en) * 2002-06-07 2009-08-11 Andritz Oy System for producing energy at a pulp mill
SE524247C2 (en) * 2002-11-25 2004-07-13 Kvaerner Pulping Tech Method for production of green liquor
FI122652B (en) * 2005-06-02 2012-05-15 Metso Power Oy Arrangement in soda pan

Also Published As

Publication number Publication date
US20080308019A1 (en) 2008-12-18
CN101324328A (en) 2008-12-17
FI122656B (en) 2012-05-15
CN101324328B (en) 2011-12-14
FI20075451A0 (en) 2007-06-15
EP2003242A1 (en) 2008-12-17
CA2635070A1 (en) 2008-12-15
FI20075451L (en) 2008-12-16

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2310 DE 14-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.