SE516112C2 - Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsamma - Google Patents

Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsamma

Info

Publication number
SE516112C2
SE516112C2 SE9600857A SE9600857A SE516112C2 SE 516112 C2 SE516112 C2 SE 516112C2 SE 9600857 A SE9600857 A SE 9600857A SE 9600857 A SE9600857 A SE 9600857A SE 516112 C2 SE516112 C2 SE 516112C2
Authority
SE
Sweden
Prior art keywords
flue gases
flow
preheater
economizer
preheaters
Prior art date
Application number
SE9600857A
Other languages
English (en)
Swedish (sv)
Other versions
SE9600857L (sv
SE9600857D0 (sv
Inventor
Raimo Paju
Original Assignee
Andritz Ahlstrom 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=8542974&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE516112(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Ahlstrom Oy filed Critical Andritz Ahlstrom Oy
Publication of SE9600857D0 publication Critical patent/SE9600857D0/xx
Publication of SE9600857L publication Critical patent/SE9600857L/xx
Publication of SE516112C2 publication Critical patent/SE516112C2/sv

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
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F22D1/04—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having plain outer surfaces, e.g. in vertical arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
    • F22B31/045—Steam generators specially adapted for burning refuse
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Paper (AREA)
SE9600857A 1995-03-06 1996-03-05 Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsamma SE516112C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI951014A FI103903B (fi) 1995-03-06 1995-03-06 Syöttöveden esilämmitin

Publications (3)

Publication Number Publication Date
SE9600857D0 SE9600857D0 (sv) 1996-03-05
SE9600857L SE9600857L (sv) 1996-09-07
SE516112C2 true SE516112C2 (sv) 2001-11-19

Family

ID=8542974

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600857A SE516112C2 (sv) 1995-03-06 1996-03-05 Anordning för avkylning av rökgaser och förvärmning av matarvatten, samt förfarande för detsamma

Country Status (4)

Country Link
US (1) US5787844A (fi)
CA (1) CA2171058C (fi)
FI (1) FI103903B (fi)
SE (1) SE516112C2 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118132B2 (fi) * 2001-05-08 2015-01-30 Metso Power Oy Menetelmä soodakattilassa ja soodakattila
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
US7882809B2 (en) * 2006-11-07 2011-02-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Heat exchanger having a counterflow evaporator
US8511258B2 (en) * 2007-05-09 2013-08-20 Hitachi, Ltd. Coal boiler and coal boiler combustion method
EP2182278A1 (de) * 2008-09-09 2010-05-05 Siemens Aktiengesellschaft Durchlaufdampferzeuger
EP2180251A1 (de) * 2008-09-09 2010-04-28 Siemens Aktiengesellschaft Durchlaufdampferzeuger
US9459005B2 (en) * 2010-09-01 2016-10-04 The Babcock & Wilcox Company Steam cycle efficiency improvement with pre-economizer
EP3961094A1 (en) 2012-01-31 2022-03-02 Clean Thermodynamic Energy Conversion Ltd Heat exchanger assembly and steam generator comprising said assembly
FI124946B (fi) * 2012-09-19 2015-03-31 Valmet Power Oy Järjestely ja menetelmä soodakattilassa
JP6289251B2 (ja) * 2014-05-01 2018-03-07 株式会社サムソン 排熱回収ボイラ
FI128009B (fi) * 2014-10-03 2019-07-31 Valmet Power Oy Järjestely ja menetelmä soodakattilassa
CN108613163B (zh) * 2018-06-14 2023-05-30 华能国际电力股份有限公司 一种可防止堵灰的低低温省煤器系统及其工作方法
CZ308268B6 (cs) * 2019-04-11 2020-04-01 Vysoká Škola Báňská-Technická Univerzita Ostrava Parní kotel pro spalování odpadů

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620780A (en) * 1949-08-10 1952-12-09 Babcock & Wilcox Co Waste heat vapor generator
US2702235A (en) * 1951-03-20 1955-02-15 Combustion Eng Chemical ash dissolving tank for black liquor recovery units
US2936215A (en) * 1956-12-19 1960-05-10 Combustion Eng Chemical recovery unit
US3169512A (en) * 1962-12-28 1965-02-16 Combustion Eng Black liquor chemical recovery unit having an open gas pass
US3625186A (en) * 1970-08-11 1971-12-07 Rust Engineering Co The Control system for firing black liquor recovery boiler auxiliary fuel in response to plant load swings
US3915654A (en) * 1973-04-10 1975-10-28 Lazar Adolfovich Oni Sodium carbonate regenerator
US4442800A (en) * 1982-05-03 1984-04-17 The Babcock & Wilcox Company Single drum all-welded boiler
US5299534A (en) * 1993-01-21 1994-04-05 Tampella Power Oy Of Lipintie Single-drum recovery boiler

Also Published As

Publication number Publication date
SE9600857L (sv) 1996-09-07
FI103903B1 (fi) 1999-10-15
FI951014A0 (fi) 1995-03-06
SE9600857D0 (sv) 1996-03-05
US5787844A (en) 1998-08-04
CA2171058C (en) 1999-04-27
FI103903B (fi) 1999-10-15
CA2171058A1 (en) 1996-09-07
FI951014A (fi) 1996-09-07

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Legal Events

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