BR0201616B1 - método em uma caldeira de recuperação de soda, e, caldeira de recuperação de soda. - Google Patents

método em uma caldeira de recuperação de soda, e, caldeira de recuperação de soda.

Info

Publication number
BR0201616B1
BR0201616B1 BRPI0201616-8A BR0201616A BR0201616B1 BR 0201616 B1 BR0201616 B1 BR 0201616B1 BR 0201616 A BR0201616 A BR 0201616A BR 0201616 B1 BR0201616 B1 BR 0201616B1
Authority
BR
Brazil
Prior art keywords
recovery boiler
soda recovery
soda
boiler
recovery
Prior art date
Application number
BRPI0201616-8A
Other languages
English (en)
Other versions
BR0201616A (pt
Inventor
Tuomo Ruohola
Antti Raukola
Aki Hakulinen
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=8561152&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0201616(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR0201616A publication Critical patent/BR0201616A/pt
Publication of BR0201616B1 publication Critical patent/BR0201616B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/36—Water and air preheating systems
BRPI0201616-8A 2001-05-08 2002-05-06 método em uma caldeira de recuperação de soda, e, caldeira de recuperação de soda. BR0201616B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20010964A FI118132B2 (fi) 2001-05-08 2001-05-08 Menetelmä soodakattilassa ja soodakattila

Publications (2)

Publication Number Publication Date
BR0201616A BR0201616A (pt) 2003-03-11
BR0201616B1 true BR0201616B1 (pt) 2011-01-25

Family

ID=8561152

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0201616-8A BR0201616B1 (pt) 2001-05-08 2002-05-06 método em uma caldeira de recuperação de soda, e, caldeira de recuperação de soda.

Country Status (5)

Country Link
US (1) US6609482B2 (pt)
BR (1) BR0201616B1 (pt)
CA (1) CA2385209C (pt)
FI (1) FI118132B2 (pt)
SE (1) SE523680C3 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122653B (fi) * 2005-04-25 2012-05-15 Metso Power Oy Sovitelma soodakattilassa
FI122652B (fi) * 2005-06-02 2012-05-15 Metso Power Oy Sovitelma soodakattilassa
FI122656B (fi) * 2007-06-15 2012-05-15 Metso Power Oy Soodakattilalaitos ja menetelmä sooodakattilassa
US20130104816A1 (en) * 2011-10-26 2013-05-02 General Electric Company System and method for operating heat recovery steam generators
FI124946B (fi) * 2012-09-19 2015-03-31 Valmet Power Oy Järjestely ja menetelmä soodakattilassa
CN103216810A (zh) * 2013-04-16 2013-07-24 无锡华光锅炉股份有限公司 一种秸秆锅炉的水冷壁布置结构
FI128009B (fi) * 2014-10-03 2019-07-31 Valmet Power Oy Järjestely ja menetelmä soodakattilassa
FI128290B (en) * 2016-12-22 2020-02-28 Valmet Technologies Oy recovery boiler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294200A (en) * 1979-12-06 1981-10-13 Foster Wheeler Energy Corporation Variable pressure vapor generator utilizing crossover circuitry for the furnace boundary wall fluid flow tubes
US5133943A (en) * 1990-03-28 1992-07-28 Foster Wheeler Energy Corporation Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger
US5465690A (en) * 1994-04-12 1995-11-14 A. Ahlstrom Corporation Method of purifying gases containing nitrogen oxides and an apparatus for purifying gases in a steam generation boiler
FI103903B (fi) * 1995-03-06 1999-10-15 Ahlstrom Machinery Oy Syöttöveden esilämmitin
FI970438A0 (fi) * 1996-12-19 1997-02-03 Kvaerner Pulping Oy Foerfarande i panna, saerskilt i sodapanna

Also Published As

Publication number Publication date
SE523680C3 (sv) 2004-06-16
SE0201253L (sv) 2002-11-09
FI118132B (sv) 2007-07-13
SE0201253D0 (sv) 2002-04-26
US6609482B2 (en) 2003-08-26
FI118132B2 (fi) 2015-01-30
BR0201616A (pt) 2003-03-11
CA2385209A1 (en) 2002-11-08
SE523680C2 (sv) 2004-05-11
US20020189553A1 (en) 2002-12-19
FI20010964A (fi) 2002-11-09
CA2385209C (en) 2008-07-29
FI20010964A0 (fi) 2001-05-08

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: KVAERNER POWER OY (FI)

Free format text: TRANSFERIDO DE: KVAERNER PULPING OY

B25D Requested change of name of applicant approved

Owner name: METSO POWER OY (FI)

Free format text: ALTERADO DE: KVAERNER POWER OY

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/05/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06.05.2022

B22O Other matters related to patents and certificates of addition of invention: legal action concerning patent

Free format text: INPI NO 52402.009973/2022-07 ORIGEM: 9A VARA FEDERAL DO RIO DE JANEIRO PROCESSO NO: 5070323-38.2021.4.02.5101/RJ NULIDADE DA PATENTE DE INVENCAO AUTOR: CBC INDUSTRIAS PESADAS S/A REU(S): VALMET TECHNOLOGIES OY E INPI - INSTITUTO NACIONAL DA PROPRIEDADE INDUSTRIAL