WO2010136797A3 - System for heating a primary air stream - Google Patents

System for heating a primary air stream Download PDF

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Publication number
WO2010136797A3
WO2010136797A3 PCT/GB2010/050867 GB2010050867W WO2010136797A3 WO 2010136797 A3 WO2010136797 A3 WO 2010136797A3 GB 2010050867 W GB2010050867 W GB 2010050867W WO 2010136797 A3 WO2010136797 A3 WO 2010136797A3
Authority
WO
WIPO (PCT)
Prior art keywords
primary air
air stream
heating
heat exchanger
stream
Prior art date
Application number
PCT/GB2010/050867
Other languages
French (fr)
Other versions
WO2010136797A2 (en
Inventor
Chao Hui Chen
Meng Li
Michael Smith
Original Assignee
Doosan Power Systems Limited
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 Doosan Power Systems Limited filed Critical Doosan Power Systems Limited
Priority to US13/322,390 priority Critical patent/US20120160188A1/en
Priority to EP10728868A priority patent/EP2435668A2/en
Publication of WO2010136797A2 publication Critical patent/WO2010136797A2/en
Publication of WO2010136797A3 publication Critical patent/WO2010136797A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)

Abstract

A system for heating a primary air stream in a steam generating process comprising at least one primary air heat exchanger to exchange heat between the primary air stream in the primary air heat exchanger(s) and a process fluid.
PCT/GB2010/050867 2009-05-27 2010-05-26 System for heating a primary air stream WO2010136797A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/322,390 US20120160188A1 (en) 2009-05-27 2010-05-26 System for Heating a Primary Air Stream
EP10728868A EP2435668A2 (en) 2009-05-27 2010-05-26 System for heating a primary air stream

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0909061.4 2009-05-27
GBGB0909061.4A GB0909061D0 (en) 2009-05-27 2009-05-27 System for heat a primary air stream

Publications (2)

Publication Number Publication Date
WO2010136797A2 WO2010136797A2 (en) 2010-12-02
WO2010136797A3 true WO2010136797A3 (en) 2011-09-29

Family

ID=40863007

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/050867 WO2010136797A2 (en) 2009-05-27 2010-05-26 System for heating a primary air stream

Country Status (5)

Country Link
US (1) US20120160188A1 (en)
EP (1) EP2435668A2 (en)
KR (1) KR20120039548A (en)
GB (1) GB0909061D0 (en)
WO (1) WO2010136797A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101696297B1 (en) * 2016-09-08 2017-01-13 지이큐솔루션 주식회사 Combined Heat and Power System for Energy-saving type

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170555A (en) * 1985-02-02 1986-08-06 Klaus Knizia Method and apparatus for driving an electrical power plant
WO1988010359A1 (en) * 1987-06-18 1988-12-29 Timo Korpela Procedure for improving the efficiency of a steam power plant process
DE4323469A1 (en) * 1992-02-08 1995-01-19 Rwe Energie Ag Power station (generating station, power plant) operating by means of a fossil fuel requiring to be dried, in particular by means of brown coal (lignite)
DE9420492U1 (en) * 1994-11-22 1995-02-23 L. & C. Steinmüller GmbH, 51643 Gummersbach Arrangement for using the heat contained in the flue gas of a coal-fired steam generator
DE4404297A1 (en) * 1994-02-11 1995-08-24 Rheinische Braunkohlenw Ag Power generation process for power stations
DE102004020223A1 (en) * 2004-04-22 2005-11-10 Erk Eckrohrkessel Gmbh Method for improving efficiency of boiler plants entails guiding flow of feed water through air preheater and economizer, whereby through contact with preheater ambient air in boiler plant is heated and flue gas cooled in economiser
WO2010031374A2 (en) * 2008-09-19 2010-03-25 Ecoenergy Gesellschaft Für Energie- Und Umwelttechnik Mbh External preheating of fresh air in solid material furnaces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392712A (en) * 1966-06-30 1968-07-16 Gen Electric Vortex desuperheater
US3760776A (en) * 1971-12-16 1973-09-25 Babcock & Wilcox Co A system for controlling the injection of an inert gas into the air supplied a burner to inhibit the formation of no{11
US4238923A (en) * 1979-06-22 1980-12-16 Combustion Engineering, Inc. Method of low temperature heat utilization for atmospheric pressure coal gasification
DE4328648A1 (en) * 1993-08-26 1995-03-02 Rheinische Braunkohlenw Ag Power station process
DE9422216U1 (en) * 1994-09-02 1999-04-01 L. & C. Steinmüller GmbH, 51643 Gummersbach Arrangement for utilizing the exhaust gas heat in a coal-fired steam generator
US20090297993A1 (en) * 2008-05-30 2009-12-03 Foster Wheeler Energia Oy Method of and System For Generating Power By Oxyfuel Combustion
EP2348256A1 (en) * 2010-01-26 2011-07-27 Alstom Technology Ltd Method for operating a gas turbine and gas turbine
US8726625B2 (en) * 2011-04-12 2014-05-20 General Electric Company Combined cycle power plant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170555A (en) * 1985-02-02 1986-08-06 Klaus Knizia Method and apparatus for driving an electrical power plant
WO1988010359A1 (en) * 1987-06-18 1988-12-29 Timo Korpela Procedure for improving the efficiency of a steam power plant process
DE4323469A1 (en) * 1992-02-08 1995-01-19 Rwe Energie Ag Power station (generating station, power plant) operating by means of a fossil fuel requiring to be dried, in particular by means of brown coal (lignite)
DE4404297A1 (en) * 1994-02-11 1995-08-24 Rheinische Braunkohlenw Ag Power generation process for power stations
DE9420492U1 (en) * 1994-11-22 1995-02-23 L. & C. Steinmüller GmbH, 51643 Gummersbach Arrangement for using the heat contained in the flue gas of a coal-fired steam generator
DE102004020223A1 (en) * 2004-04-22 2005-11-10 Erk Eckrohrkessel Gmbh Method for improving efficiency of boiler plants entails guiding flow of feed water through air preheater and economizer, whereby through contact with preheater ambient air in boiler plant is heated and flue gas cooled in economiser
WO2010031374A2 (en) * 2008-09-19 2010-03-25 Ecoenergy Gesellschaft Für Energie- Und Umwelttechnik Mbh External preheating of fresh air in solid material furnaces

Also Published As

Publication number Publication date
KR20120039548A (en) 2012-04-25
EP2435668A2 (en) 2012-04-04
GB0909061D0 (en) 2009-07-01
WO2010136797A2 (en) 2010-12-02
US20120160188A1 (en) 2012-06-28

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