WO2018215239A1 - Heat exchanger for molten salt steam generator in concentrated solar power plant - Google Patents

Heat exchanger for molten salt steam generator in concentrated solar power plant Download PDF

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Publication number
WO2018215239A1
WO2018215239A1 PCT/EP2018/062490 EP2018062490W WO2018215239A1 WO 2018215239 A1 WO2018215239 A1 WO 2018215239A1 EP 2018062490 W EP2018062490 W EP 2018062490W WO 2018215239 A1 WO2018215239 A1 WO 2018215239A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
heat exchanger
hairpin
straight
tubes
Prior art date
Application number
PCT/EP2018/062490
Other languages
English (en)
French (fr)
Inventor
Alfred Dethier
Stéphane Winand
Yves LECLOUX
Ridha HARZALLAH
Ildo AGNETTI
Thomas BAUTHIER
Christopher DETAILLE
Original Assignee
Cockerill Maintenance & Ingénierie S.A.
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 Cockerill Maintenance & Ingénierie S.A. filed Critical Cockerill Maintenance & Ingénierie S.A.
Priority to MX2019013991A priority Critical patent/MX2019013991A/es
Priority to US16/615,845 priority patent/US20200141568A1/en
Priority to AU2018274073A priority patent/AU2018274073A1/en
Priority to KR1020197036756A priority patent/KR20200010318A/ko
Priority to PE2019002300A priority patent/PE20200088A1/es
Priority to CN201880034199.6A priority patent/CN110691953B/zh
Publication of WO2018215239A1 publication Critical patent/WO2018215239A1/en
Priority to ZA201907258A priority patent/ZA201907258B/en
Priority to IL270461A priority patent/IL270461B/he

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B17/00—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane
    • F22B17/02—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes
    • F22B17/025—Water-tube boilers of horizontally-inclined type, e.g. the water-tube sets being inclined slightly with respect to the horizontal plane built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes with combined inlet and outlet header boxes, e.g. connected by U-tubes or Field tubes
    • 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
    • F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
    • 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
    • F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • 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
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F28D2021/0064—Vaporizers, e.g. evaporators
    • 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
    • F28D7/06—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 having a single U-bend
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/228—Oblique partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates

Definitions

  • the CSP tower plants generally comprise one or more solar receivers which are situated at the apex of a central tower. These solar receivers are heated by concentrated incident solar rays and they generate a hot fluid that will be further used to produce high-pressure steam capable of driving a turbine and of producing electricity.
  • baffles mounted in the shell can have a specific shape intended to guide the fluid in a helical path.
  • the heat transfer rate increases of about 10% compared with that of conventional segmental baffles for the same shell-side pressure drop (J. Heat Transfer (2007), Vol. 129(10), 1425-1431 ).
  • This pattern allows to reduce leakage streams occurring in segmental baffles and further to increase the heat transfer coefficient greatly (J. Heat Transfer (2010), Vol. 132(10), 101801 ).
  • the flow stratification and stagnant zone are avoided (according to calculations), which allows a complete draining and decreases fouling susceptibility (lower fouling resistance and lower heat transfer area).
  • the bundle of tubes 2 in each straight part is located between an internal cylindrical shell 3 and an external cylindrical shell 4, as represented in FIG. 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PCT/EP2018/062490 2017-05-24 2018-05-15 Heat exchanger for molten salt steam generator in concentrated solar power plant WO2018215239A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
MX2019013991A MX2019013991A (es) 2017-05-24 2018-05-15 Intercambiador de calor para generador de vapor de sal fundida en central de energia solar concentrada (ii).
US16/615,845 US20200141568A1 (en) 2017-05-24 2018-05-15 Heat exchanger for molten salt steam generator in concentrated solar power plant
AU2018274073A AU2018274073A1 (en) 2017-05-24 2018-05-15 Heat exchanger for molten salt steam generator in concentrated solar power plant
KR1020197036756A KR20200010318A (ko) 2017-05-24 2018-05-15 집광형 태양열 발전소의 용융 염 증기 발생기용 열교환기
PE2019002300A PE20200088A1 (es) 2017-05-24 2018-05-15 Intercambiador de calor para generador de vapor de sal fundida en central de energia solar concentrada (ii)
CN201880034199.6A CN110691953B (zh) 2017-05-24 2018-05-15 用于集中太阳能发电设备中的熔盐蒸汽发生器的热交换器
ZA201907258A ZA201907258B (en) 2017-05-24 2019-10-31 Heat exchanger for molten salt steam generator in concentrated solar power plant
IL270461A IL270461B (he) 2017-05-24 2019-11-05 מחליף חום לייצור אדי מלחים מומסים בתחנת כח סולארית מרוכזת

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762510332P 2017-05-24 2017-05-24
EP17172695.3 2017-05-24
US62/510,332 2017-05-24
EP17172695.3A EP3406998B1 (en) 2017-05-24 2017-05-24 Heat exchanger for molten salt steam generator in concentrated solar power plant

Publications (1)

Publication Number Publication Date
WO2018215239A1 true WO2018215239A1 (en) 2018-11-29

Family

ID=58772740

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/062490 WO2018215239A1 (en) 2017-05-24 2018-05-15 Heat exchanger for molten salt steam generator in concentrated solar power plant

Country Status (12)

Country Link
US (1) US20200141568A1 (he)
EP (1) EP3406998B1 (he)
KR (1) KR20200010318A (he)
CN (1) CN110691953B (he)
AU (1) AU2018274073A1 (he)
CL (1) CL2019003253A1 (he)
ES (1) ES2844382T3 (he)
IL (1) IL270461B (he)
MX (1) MX2019013991A (he)
PE (1) PE20200088A1 (he)
WO (1) WO2018215239A1 (he)
ZA (1) ZA201907258B (he)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112385125A (zh) * 2018-07-09 2021-02-19 西门子能源美国公司 超临界co2冷却的电机
CN111595181A (zh) * 2020-06-24 2020-08-28 江苏联储能源科技有限公司 高温空气熔盐换热器
CN112683087A (zh) * 2020-12-24 2021-04-20 哈尔滨汽轮机厂辅机工程有限公司 一种防杂质沉积的发夹式压缩空气换热器
CN116062825B (zh) * 2023-04-06 2023-06-23 山西清凯环保工程有限公司 一种高盐废水提盐装置

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782409A (en) 1927-12-19 1930-11-25 Griscom Russell Co Heat exchanger
US2384714A (en) 1943-04-12 1945-09-11 Tech Studien Ag Tubular heat exchanger
DE839945C (de) * 1948-12-13 1952-05-26 Escher Wyss Ag Roehrenwaermeaustauscher
US2693942A (en) 1952-06-09 1954-11-09 Gulf Oil Corp Heat transfer apparatus
US3168136A (en) * 1955-03-17 1965-02-02 Babcock & Wilcox Co Shell and tube-type heat exchanger
US3400758A (en) 1966-05-16 1968-09-10 United Aircraft Prod Helical baffle means in a tubular heat exchanger
JPS604790A (ja) * 1983-06-24 1985-01-11 Babcock Hitachi Kk 熱交換装置
US4493368A (en) 1981-06-22 1985-01-15 Norsk Hydro A.S. Helical flow heat exchanger having individually adjustable baffles
DD276521A1 (de) * 1988-10-25 1990-02-28 Brennstoffinstitut Freiberg,Dd Ringwaermetauscher
US6827138B1 (en) * 2003-08-20 2004-12-07 Abb Lummus Global Inc. Heat exchanger
US20080190593A1 (en) * 2007-02-09 2008-08-14 Xi'an Jiaotong University Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles
WO2009148822A2 (en) 2008-06-05 2009-12-10 Lummus Technology Inc. Vertical combined feed/effluent heat exchanger with variable baffle angle
WO2012156350A2 (de) * 2011-05-16 2012-11-22 Siemens Aktiengesellschaft Dampferzeuger, insbesondere für ein solarthermisches kraftwerk
EP3159649A1 (en) * 2015-10-23 2017-04-26 Hamilton Sundstrand Corporation Heat exchangers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101029787A (zh) * 2006-12-08 2007-09-05 于奎明 换热器
CN100453951C (zh) * 2007-02-09 2009-01-21 西安交通大学 组合螺旋折流板管壳式换热器
CN101382277B (zh) * 2008-09-10 2010-09-15 东莞理工学院 太阳能熔盐套管式蒸汽发生方法及其装置
CN103105075B (zh) * 2013-01-24 2014-09-10 东南大学 一种立式螺旋折流板u型管式冷凝器
CN205919715U (zh) * 2016-08-27 2017-02-01 哈尔滨锅炉厂有限责任公司 一种用于太阳能热发电系统的新型热交换器

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782409A (en) 1927-12-19 1930-11-25 Griscom Russell Co Heat exchanger
US2384714A (en) 1943-04-12 1945-09-11 Tech Studien Ag Tubular heat exchanger
DE839945C (de) * 1948-12-13 1952-05-26 Escher Wyss Ag Roehrenwaermeaustauscher
US2693942A (en) 1952-06-09 1954-11-09 Gulf Oil Corp Heat transfer apparatus
US3168136A (en) * 1955-03-17 1965-02-02 Babcock & Wilcox Co Shell and tube-type heat exchanger
US3400758A (en) 1966-05-16 1968-09-10 United Aircraft Prod Helical baffle means in a tubular heat exchanger
US4493368A (en) 1981-06-22 1985-01-15 Norsk Hydro A.S. Helical flow heat exchanger having individually adjustable baffles
JPS604790A (ja) * 1983-06-24 1985-01-11 Babcock Hitachi Kk 熱交換装置
DD276521A1 (de) * 1988-10-25 1990-02-28 Brennstoffinstitut Freiberg,Dd Ringwaermetauscher
US6827138B1 (en) * 2003-08-20 2004-12-07 Abb Lummus Global Inc. Heat exchanger
WO2005019758A1 (en) 2003-08-20 2005-03-03 Abb Lummus Global Inc. Heat exchanger
US20080190593A1 (en) * 2007-02-09 2008-08-14 Xi'an Jiaotong University Single shell-pass or multiple shell-pass shell-and-tube heat exchanger with helical baffles
WO2009148822A2 (en) 2008-06-05 2009-12-10 Lummus Technology Inc. Vertical combined feed/effluent heat exchanger with variable baffle angle
WO2012156350A2 (de) * 2011-05-16 2012-11-22 Siemens Aktiengesellschaft Dampferzeuger, insbesondere für ein solarthermisches kraftwerk
EP3159649A1 (en) * 2015-10-23 2017-04-26 Hamilton Sundstrand Corporation Heat exchangers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
J. HEAT TRANSFER, vol. 129, no. 10, 2007, pages 1425 - 1431
J. HEAT TRANSFER, vol. 132, no. 10, 2010, pages 101801

Also Published As

Publication number Publication date
ES2844382T3 (es) 2021-07-22
CN110691953A (zh) 2020-01-14
IL270461B (he) 2021-05-31
MX2019013991A (es) 2020-02-05
PE20200088A1 (es) 2020-01-15
ZA201907258B (en) 2020-11-25
KR20200010318A (ko) 2020-01-30
AU2018274073A1 (en) 2019-11-21
CN110691953B (zh) 2021-05-18
EP3406998A1 (en) 2018-11-28
US20200141568A1 (en) 2020-05-07
EP3406998B1 (en) 2020-11-04
CL2019003253A1 (es) 2020-02-14

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