WO2012025426A3 - Waste heat recovery steam generator - Google Patents

Waste heat recovery steam generator Download PDF

Info

Publication number
WO2012025426A3
WO2012025426A3 PCT/EP2011/064065 EP2011064065W WO2012025426A3 WO 2012025426 A3 WO2012025426 A3 WO 2012025426A3 EP 2011064065 W EP2011064065 W EP 2011064065W WO 2012025426 A3 WO2012025426 A3 WO 2012025426A3
Authority
WO
WIPO (PCT)
Prior art keywords
nest
heating surfaces
steam generator
waste heat
heat recovery
Prior art date
Application number
PCT/EP2011/064065
Other languages
German (de)
French (fr)
Other versions
WO2012025426A2 (en
Inventor
Günter Bauer
Bernd Jäckel
Original Assignee
Siemens Aktiengesellschaft
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
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2012025426A2 publication Critical patent/WO2012025426A2/en
Publication of WO2012025426A3 publication Critical patent/WO2012025426A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
    • F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B15/00—Water-tube boilers of horizontal type, i.e. the water-tube sets being arranged horizontally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers

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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention relates to a waste heat recovery steam generator comprising a housing (G), a nest of heating surfaces (H), around the finned tubes of which a hot medium (D) flows such that heat is transferred from the hot medium (D) to a heat transfer medium flowing in the nest of heating surfaces (H), and a flow deflection plate for covering a gap (S) between the nest of heating surfaces (H) and an inner wall of the housing. The deflection plate is subdivided into a first partial plate (B1) arranged on the housing and a second partial plate (B2) arranged on the nest of heating surfaces, said partial plates (B1, B2) overlapping in a positively sliding manner in an overlapping zone (Ü).
PCT/EP2011/064065 2010-08-23 2011-08-16 Waste heat recovery steam generator WO2012025426A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10173678A EP2423578A1 (en) 2010-08-23 2010-08-23 Deflector plate for waste heat steam generator
EP10173678.3 2010-08-23

Publications (2)

Publication Number Publication Date
WO2012025426A2 WO2012025426A2 (en) 2012-03-01
WO2012025426A3 true WO2012025426A3 (en) 2013-12-05

Family

ID=43903940

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/064065 WO2012025426A2 (en) 2010-08-23 2011-08-16 Waste heat recovery steam generator

Country Status (2)

Country Link
EP (1) EP2423578A1 (en)
WO (1) WO2012025426A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825289A (en) * 1927-08-25 1931-09-29 Babcock & Wilcox Co Waste heat boiler
US2239895A (en) * 1938-12-15 1941-04-29 Riley Stoker Corp Waste heat boiler
FR1441006A (en) * 1964-06-27 1966-06-03 Basf Ag Tube bundle heat exchanger
US3407788A (en) * 1966-10-05 1968-10-29 Sulzer Ag Expansible linkage for a steam generator
US4427058A (en) * 1982-12-13 1984-01-24 General Electric Company HRSG Sidewall baffle
EP0326388A2 (en) * 1988-01-29 1989-08-02 Johnson Matthey, Inc., Waste heat recovery having combined CO and NOx removal apparatus and method
EP0676463A2 (en) * 1994-04-08 1995-10-11 Exxon Research And Engineering Company A fired heater having drop down corbelling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825289A (en) * 1927-08-25 1931-09-29 Babcock & Wilcox Co Waste heat boiler
US2239895A (en) * 1938-12-15 1941-04-29 Riley Stoker Corp Waste heat boiler
FR1441006A (en) * 1964-06-27 1966-06-03 Basf Ag Tube bundle heat exchanger
US3407788A (en) * 1966-10-05 1968-10-29 Sulzer Ag Expansible linkage for a steam generator
US4427058A (en) * 1982-12-13 1984-01-24 General Electric Company HRSG Sidewall baffle
EP0326388A2 (en) * 1988-01-29 1989-08-02 Johnson Matthey, Inc., Waste heat recovery having combined CO and NOx removal apparatus and method
EP0676463A2 (en) * 1994-04-08 1995-10-11 Exxon Research And Engineering Company A fired heater having drop down corbelling

Also Published As

Publication number Publication date
EP2423578A1 (en) 2012-02-29
WO2012025426A2 (en) 2012-03-01

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