EA201390473A1 - BOILER-UTILIZER - Google Patents

BOILER-UTILIZER

Info

Publication number
EA201390473A1
EA201390473A1 EA201390473A EA201390473A EA201390473A1 EA 201390473 A1 EA201390473 A1 EA 201390473A1 EA 201390473 A EA201390473 A EA 201390473A EA 201390473 A EA201390473 A EA 201390473A EA 201390473 A1 EA201390473 A1 EA 201390473A1
Authority
EA
Eurasian Patent Office
Prior art keywords
process gas
heat exchange
recovery boiler
utilizer
boiler
Prior art date
Application number
EA201390473A
Other languages
Russian (ru)
Inventor
Ханс Георг Кристианзен
Original Assignee
Хальдор Топсёэ А/С
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 Хальдор Топсёэ А/С filed Critical Хальдор Топсёэ А/С
Publication of EA201390473A1 publication Critical patent/EA201390473A1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/007—Control systems for waste heat boilers
    • 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
    • F22B1/1838—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 the hot gas being under a high pressure, e.g. in chemical installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F22B35/001—Controlling by flue gas dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B9/00—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body
    • F22B9/10—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber
    • F22B9/12—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber the fire tubes being in substantially horizontal arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/001—Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06—Derivation channels, e.g. bypass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction

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)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Chimneys And Flues (AREA)

Abstract

Котёл-утилизатор имеет теплообменные трубки для косвенного теплообмена относительно горячего технологического газа с охладителем, а также обходную трубу для отвода части технологического газа; коллектор технологического газа собирает и смешивает часть теплообменного технологического газа и по меньшей мере часть обходного технологического газа перед тем, как смесь проходит через контрольный клапан в выходное отверстие технологического газа котла-утилизатора вместе с остатками теплообменного технологического газа.The recovery boiler has heat exchange tubes for indirect heat exchange with respect to the hot process gas with a cooler, as well as a bypass pipe to divert part of the process gas; the process gas collector collects and mixes a portion of the heat exchange process gas and at least a portion of the process gas bypass before the mixture passes through a check valve into the process gas outlet of the recovery boiler together with the remainder of the heat exchange process gas.

EA201390473A 2010-09-30 2010-09-30 BOILER-UTILIZER EA201390473A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/005968 WO2012041344A1 (en) 2010-09-30 2010-09-30 Waste heat boiler

Publications (1)

Publication Number Publication Date
EA201390473A1 true EA201390473A1 (en) 2013-09-30

Family

ID=44509814

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390473A EA201390473A1 (en) 2010-09-30 2010-09-30 BOILER-UTILIZER

Country Status (16)

Country Link
US (1) US20130180475A1 (en)
EP (1) EP2622297B1 (en)
JP (1) JP5746353B2 (en)
KR (1) KR20140005865A (en)
CN (1) CN103270383B (en)
AU (1) AU2010361358B2 (en)
BR (1) BR112013006139A2 (en)
CA (1) CA2811676A1 (en)
DK (1) DK2622297T3 (en)
EA (1) EA201390473A1 (en)
ES (1) ES2541838T3 (en)
MX (1) MX2013003048A (en)
PL (1) PL2622297T3 (en)
UA (1) UA108669C2 (en)
WO (1) WO2012041344A1 (en)
ZA (1) ZA201301534B (en)

Families Citing this family (10)

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WO2013167180A1 (en) 2012-05-09 2013-11-14 Haldor Topsøe A/S Waste heat boiler with bypass and mixer
JP6472267B2 (en) * 2015-02-20 2019-02-20 三菱重工業株式会社 Economizer, composite boiler, and method of use
DK3262363T4 (en) 2015-02-27 2023-05-15 Technip France WASTE HEAT BOILER SYSTEM AND METHOD FOR COOLING A PROCESS GAS
DE102015013517A1 (en) * 2015-10-20 2017-04-20 Borsig Gmbh Heat exchanger
EP3407001A1 (en) 2017-05-26 2018-11-28 ALFA LAVAL OLMI S.p.A. Shell-and-tube equipment with bypass
RU2679580C1 (en) * 2018-05-14 2019-02-11 Владислав Юрьевич Климов Heat exchanger
CN110081722B (en) * 2019-04-25 2023-12-26 四川陆亨能源科技有限公司 High-efficient exhaust-heat boiler
EP3879083A1 (en) * 2020-03-10 2021-09-15 Alfa Laval Corporate AB Boiler and method of operating a boiler
RU2770973C1 (en) * 2020-11-20 2022-04-25 Акционерное общество "НПО Энергомаш имени академика В.П. Глушко" Heat exchanger
WO2022172354A1 (en) * 2021-02-10 2022-08-18 日本管機工業株式会社 Dilute sulfuric acid production device and dilute sulfuric acid production method

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Also Published As

Publication number Publication date
JP5746353B2 (en) 2015-07-08
UA108669C2 (en) 2015-05-25
DK2622297T3 (en) 2015-07-27
KR20140005865A (en) 2014-01-15
JP2013539006A (en) 2013-10-17
CN103270383B (en) 2015-09-30
EP2622297B1 (en) 2015-04-29
BR112013006139A2 (en) 2016-06-14
ZA201301534B (en) 2014-04-30
PL2622297T3 (en) 2015-10-30
MX2013003048A (en) 2013-05-30
EP2622297A1 (en) 2013-08-07
AU2010361358B2 (en) 2014-05-08
ES2541838T3 (en) 2015-07-27
AU2010361358A1 (en) 2013-04-04
US20130180475A1 (en) 2013-07-18
CA2811676A1 (en) 2012-04-05
WO2012041344A1 (en) 2012-04-05
CN103270383A (en) 2013-08-28

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