SE523680C3 - Förfarande vid en sodapanna och en sodapanna - Google Patents

Förfarande vid en sodapanna och en sodapanna

Info

Publication number: SE523680C3
Authority: SE; Sweden
Prior art keywords: flue gases; preheater; feed water; boiler; circulating water
Prior art date: 2001-05-08

Application number

SE0201253A

Other languages

English (en)

Swedish (sv)

Other versions

SE523680C2 (sv

SE0201253L (sv

SE0201253D0 (sv

Inventor

Tuomo Ruohola

Antti Raukola

Aki Hakulinen

Original Assignee

Kvaerner 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.)

2001-05-08

Filing date

2002-04-26

Publication date

2004-06-16

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=SE523680(C3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2002-04-26 Application filed by Kvaerner Power Oy filed Critical Kvaerner Power Oy

2002-04-26 Publication of SE0201253D0 publication Critical patent/SE0201253D0/xx

2002-11-09 Publication of SE0201253L publication Critical patent/SE0201253L/

2004-05-11 Publication of SE523680C2 publication Critical patent/SE523680C2/sv

2004-06-16 Publication of SE523680C3 publication Critical patent/SE523680C3/sv

Links

238000000034 method Methods 0.000 title claims description 17
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title claims 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 93
239000003546 flue gas Substances 0.000 claims description 49
238000002485 combustion reaction Methods 0.000 claims description 21
238000011084 recovery Methods 0.000 claims description 18
238000001816 cooling Methods 0.000 claims description 13
238000010438 heat treatment Methods 0.000 claims description 12
238000004519 manufacturing process Methods 0.000 claims description 10
238000010276 construction Methods 0.000 claims description 6
239000008236 heating water Substances 0.000 claims description 2
231100000241 scar Toxicity 0.000 claims 1
230000005611 electricity Effects 0.000 description 5
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
239000003570 air Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
241001580017 Jana Species 0.000 description 1
229920001131 Pulp (paper) Polymers 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000008400 supply water Substances 0.000 description 1
210000002700 urine Anatomy 0.000 description 1

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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air Supply (AREA)
Chimneys And Flues (AREA)

SE0201253A 2001-05-08 2002-04-26 Förfarande vid en sodapanna och en sodapanna SE523680C3 (sv)

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 (4)

Publication Number	Publication Date
SE0201253D0 SE0201253D0 (sv)	2002-04-26
SE0201253L SE0201253L (sv)	2002-11-09
SE523680C2 SE523680C2 (sv)	2004-05-11
SE523680C3 true SE523680C3 (sv)	2004-06-16

Family

ID=8561152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE0201253A SE523680C3 (sv)	2001-05-08	2002-04-26	Förfarande vid en sodapanna och en sodapanna

Country Status (5)

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

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
FI103903B1 (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

2001
- 2001-05-08 FI FI20010964A patent/FI118132B2/fi not_active IP Right Cessation
2002
- 2002-04-26 SE SE0201253A patent/SE523680C3/sv not_active IP Right Cessation
- 2002-05-02 US US10/136,423 patent/US6609482B2/en not_active Expired - Lifetime
- 2002-05-06 CA CA002385209A patent/CA2385209C/fr not_active Expired - Lifetime
- 2002-05-06 BR BRPI0201616-8A patent/BR0201616B1/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI20010964A0 (fi)	2001-05-08
CA2385209A1 (fr)	2002-11-08
BR0201616B1 (pt)	2011-01-25
US6609482B2 (en)	2003-08-26
CA2385209C (fr)	2008-07-29
SE523680C2 (sv)	2004-05-11
FI20010964L (fi)	2002-11-09
SE0201253L (sv)	2002-11-09
BR0201616A (pt)	2003-03-11
SE0201253D0 (sv)	2002-04-26
US20020189553A1 (en)	2002-12-19
FI118132B2 (fi)	2015-01-30
FI118132B (sv)	2007-07-13

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Legal Events

Date	Code	Title	Description
2012-12-04	NUG	Patent has lapsed