EP2442061A3 - Device with a heat exchanger and method for operating a heat exchanger of a steam generation assembly - Google Patents

Device with a heat exchanger and method for operating a heat exchanger of a steam generation assembly Download PDF

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Publication number
EP2442061A3
EP2442061A3 EP11006156.1A EP11006156A EP2442061A3 EP 2442061 A3 EP2442061 A3 EP 2442061A3 EP 11006156 A EP11006156 A EP 11006156A EP 2442061 A3 EP2442061 A3 EP 2442061A3
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EP
European Patent Office
Prior art keywords
heat exchanger
operating
steam generation
generation assembly
medium
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP11006156.1A
Other languages
German (de)
French (fr)
Other versions
EP2442061B1 (en
EP2442061A2 (en
Inventor
Robert von Raven
Alexander Seitz
Johannes Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Martin GmbH fuer Umwelt und Energietechnik
Original Assignee
Martin GmbH fuer Umwelt und Energietechnik
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
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Application filed by Martin GmbH fuer Umwelt und Energietechnik filed Critical Martin GmbH fuer Umwelt und Energietechnik
Priority to PL11006156T priority Critical patent/PL2442061T3/en
Publication of EP2442061A2 publication Critical patent/EP2442061A2/en
Publication of EP2442061A3 publication Critical patent/EP2442061A3/en
Application granted granted Critical
Publication of EP2442061B1 publication Critical patent/EP2442061B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • 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
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • 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
    • F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/02—Steam superheating characterised by heating method with heat supply by hot flue gases from the furnace of the steam boiler

Abstract

Eine Vorrichtung (1) mit einem Wärmetauscher (2) mit einer Zuleitung (3) für ein Medium (16) von einem Mediumeinlass (4) zum Wärmetauschereingang (5) und einer Ableitung (6) vom Wärmetauscherausgang (7) zeichnet sich dadurch aus, dass sie einen ersten Bypass (8) vom Mediumeinlass (4) zur Ableitung (6) und einen zweiten Bypass (9) von der Zuleitung (3) zum Mediumauslass (10) und Ventilen (11-14) aufweist, sodass das Medium (16) auch vom Wärmetauscherausgang (7) zum Wärmetauschereingang (5) fließen kann.

Figure imgaf001
A device (1) with a heat exchanger (2) with a feed line (3) for a medium (16) from a medium inlet (4) to the heat exchanger inlet (5) and a discharge line (6) from the heat exchanger outlet (7) is characterized by in that it has a first bypass (8) from the medium inlet (4) to the outlet (6) and a second bypass (9) from the inlet (3) to the medium outlet (10) and valves (11-14), so that the medium (16 ) can also flow from the heat exchanger outlet (7) to the heat exchanger inlet (5).
Figure imgaf001
EP11006156.1A 2010-10-12 2011-07-27 Method for cooling combustion gases in a heat exchanger of a steam generation plant Active EP2442061B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11006156T PL2442061T3 (en) 2010-10-12 2011-07-27 Method for cooling combustion gases in a heat exchanger of a steam generation plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010048065A DE102010048065A1 (en) 2010-10-12 2010-10-12 Device with a heat exchanger and method for operating a heat exchanger of a steam generating plant

Publications (3)

Publication Number Publication Date
EP2442061A2 EP2442061A2 (en) 2012-04-18
EP2442061A3 true EP2442061A3 (en) 2015-03-04
EP2442061B1 EP2442061B1 (en) 2017-09-27

Family

ID=44658530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11006156.1A Active EP2442061B1 (en) 2010-10-12 2011-07-27 Method for cooling combustion gases in a heat exchanger of a steam generation plant

Country Status (11)

Country Link
US (1) US9677831B2 (en)
EP (1) EP2442061B1 (en)
JP (1) JP5971508B2 (en)
BR (1) BRPI1106277B1 (en)
CA (1) CA2754465C (en)
DE (1) DE102010048065A1 (en)
DK (1) DK2442061T3 (en)
ES (1) ES2653670T3 (en)
NO (1) NO2442061T3 (en)
PL (1) PL2442061T3 (en)
PT (1) PT2442061T (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015717B4 (en) 2011-03-31 2022-09-08 Thyssenkrupp Industrial Solutions Ag heat recovery device
CN102937295B (en) * 2012-11-20 2015-02-18 上海锅炉厂有限公司 Boiler economizer arrangement form suitable for denitration device negative whole process load operation
EP2951524B1 (en) 2013-02-01 2020-07-29 Tetra Laval Holdings & Finance SA Method for processing a product by using a heat treatment apparatus
FR3013823B1 (en) 2013-11-28 2018-09-21 F2A - Fabrication Aeraulique Et Acoustique DOUBLE FLOW AIR / AIR EXCHANGER, AIR TREATMENT PLANT AND METHOD FOR CLEANING SUCH EXCHANGER
CN108488777A (en) * 2018-03-08 2018-09-04 苏州天沃环境能源工程有限公司 The heat energy recovery equipment of coal-fired molten salt furnace high-temp waste gas
JP7392687B2 (en) 2021-06-10 2023-12-06 Ｊｆｅスチール株式会社 Boiler fuel preheating device and preheating method
EP4328520A1 (en) * 2022-08-25 2024-02-28 ERK Eckrohrkessel GmbH Method and device for using geothermal heat
EP4328519A1 (en) * 2022-08-25 2024-02-28 ERK Eckrohrkessel GmbH Method and device for producing geothermal heat and method for producing electrical energy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT219629B (en) * 1959-12-31 1962-02-12 Licencia Talalmanyokat Control procedure for changing the heat output of heat exchangers
JP2000304231A (en) * 1999-04-19 2000-11-02 Ebara Corp Heat recovery apparatus from exhaust gas and method of heat recovery
WO2010034292A2 (en) * 2008-09-23 2010-04-01 Alstom Technology Ltd. Tubular heat exchanger for controlling a wide performance range

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE219629C (en)
DE445460C (en) * 1925-07-12 1927-06-11 Otto Happel Device to prevent water excretion from the cooling air of electrical power generators when they are cooled back by cooling water
US3942482A (en) * 1974-10-09 1976-03-09 Foster Wheeler Energy Corporation Bayonet tube steam generator
US4007774A (en) * 1975-09-23 1977-02-15 Uop Inc. Heat exchange apparatus and method of controlling fouling therein
JPS5272949A (en) * 1975-12-12 1977-06-18 Toray Ind Inc Temperature control system for boiler exhausting gas
GB2018967B (en) * 1978-03-28 1982-08-18 Osaka Gas Co Ltd Apparatus and process for vaporizing liquefied natural gas
CH640041A5 (en) * 1979-08-22 1983-12-15 Sulzer Ag Conditioning circuit.
US4353207A (en) * 1980-08-20 1982-10-12 Westinghouse Electric Corp. Apparatus for removing NOx and for providing better plant efficiency in simple cycle combustion turbine plants
DE3805791A1 (en) * 1988-02-24 1989-08-31 Kraftanlagen Ag METHOD AND PLANT FOR NICKELING THE EXHAUST GAS FROM COMBUSTION PLANTS
US5159975A (en) * 1992-02-07 1992-11-03 Murphy Guy R Unit to enhance heat transfer through heat exchanger tube
DE4303613C2 (en) * 1993-02-09 1998-12-17 Steinmueller Gmbh L & C Process for generating steam in a once-through steam generator
DE19926326A1 (en) * 1999-06-09 2000-12-14 Abb Alstom Power Ch Ag Process and plant for heating a liquid medium
US6936112B2 (en) * 2002-11-26 2005-08-30 Refined Technologies, Inc. Heat exchanger cleaning process
DE102005017974A1 (en) * 2005-04-19 2006-11-02 Audi Ag Switching radiator for air conditioning system of motor vehicle, has two cooling channels that are provided with two outlet controllers, where flow of coolant is switchable between U-flow and I-flow under utilization of backflow connection
JP4718333B2 (en) * 2006-01-10 2011-07-06 バブコック日立株式会社 Once-through exhaust heat recovery boiler
JP4733612B2 (en) * 2006-10-19 2011-07-27 新日鉄エンジニアリング株式会社 Boiler superheater for waste treatment equipment
JP2010002079A (en) * 2008-06-18 2010-01-07 Mitsubishi Heavy Ind Ltd Boiler and control method of boiler
EP2253807A1 (en) * 2008-10-29 2010-11-24 Vítkovice Power Engineering a.s. Gas turbine cycle or combined steam-gas cycle for production of power from solid fuels and waste heat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT219629B (en) * 1959-12-31 1962-02-12 Licencia Talalmanyokat Control procedure for changing the heat output of heat exchangers
JP2000304231A (en) * 1999-04-19 2000-11-02 Ebara Corp Heat recovery apparatus from exhaust gas and method of heat recovery
WO2010034292A2 (en) * 2008-09-23 2010-04-01 Alstom Technology Ltd. Tubular heat exchanger for controlling a wide performance range

Also Published As

Publication number Publication date
DK2442061T3 (en) 2017-12-04
EP2442061B1 (en) 2017-09-27
CA2754465A1 (en) 2012-04-12
DE102010048065A1 (en) 2012-04-12
BRPI1106277B1 (en) 2020-04-22
JP5971508B2 (en) 2016-08-17
ES2653670T3 (en) 2018-02-08
PL2442061T3 (en) 2018-03-30
JP2012083095A (en) 2012-04-26
NO2442061T3 (en) 2018-02-24
PT2442061T (en) 2017-11-27
US9677831B2 (en) 2017-06-13
CA2754465C (en) 2018-07-24
EP2442061A2 (en) 2012-04-18
US20120085517A1 (en) 2012-04-12
BRPI1106277A2 (en) 2016-01-19

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