PL4235076T3 - Urządzenie do oczyszczania płynów oraz sposób obsługi urządzenia do oczyszczania płynów - Google Patents

Urządzenie do oczyszczania płynów oraz sposób obsługi urządzenia do oczyszczania płynów

Info

Publication number
PL4235076T3
PL4235076T3 PL22159013.6T PL22159013T PL4235076T3 PL 4235076 T3 PL4235076 T3 PL 4235076T3 PL 22159013 T PL22159013 T PL 22159013T PL 4235076 T3 PL4235076 T3 PL 4235076T3
Authority
PL
Poland
Prior art keywords
purification device
thermal fluid
fluid purification
regenerative thermal
operating
Prior art date
Application number
PL22159013.6T
Other languages
English (en)
Inventor
Åke KÄLLSTRAND
Reino CARLSSON
Original Assignee
Megtec Systems Ab
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 Megtec Systems Ab filed Critical Megtec Systems Ab
Publication of PL4235076T3 publication Critical patent/PL4235076T3/pl

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8678Removing components of undefined structure
    • B01D53/8687Organic components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/003Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using thermochemical reactions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D17/00Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/04Distributing arrangements for the heat-exchange media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/343Heat recovery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00Exhaust or silencing apparatus characterised by constructional features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N5/00Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F23G7/066Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
    • F23G7/068Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator using regenerative heat recovery means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/006Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for regenerative heat-exchange apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708Volatile organic compounds V.O.C.'s
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/65Employing advanced heat integration, e.g. Pinch technology
    • B01D2259/655Employing advanced heat integration, e.g. Pinch technology using heat storage materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2260/00Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/08Exhaust treating devices having provisions not otherwise provided for for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2510/00Surface coverings
    • F01N2510/02Surface coverings for thermal insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00Preventing emissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00Treatment devices
    • F23J2219/10Catalytic reduction devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0056Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • F28D2020/0069Distributing arrangements; Fluid deflecting means
    • F28D2020/0073Distributing arrangements; Fluid deflecting means movable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2270/00Thermal insulation; Thermal decoupling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
PL22159013.6T 2022-02-25 2022-02-25 Urządzenie do oczyszczania płynów oraz sposób obsługi urządzenia do oczyszczania płynów PL4235076T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22159013.6A EP4235076B1 (en) 2022-02-25 2022-02-25 Regenerative thermal fluid purification device and method for operating a regenerative thermal fluid purification device

Publications (1)

Publication Number Publication Date
PL4235076T3 true PL4235076T3 (pl) 2025-03-24

Family

ID=80937111

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22159013.6T PL4235076T3 (pl) 2022-02-25 2022-02-25 Urządzenie do oczyszczania płynów oraz sposób obsługi urządzenia do oczyszczania płynów

Country Status (8)

Country Link
US (1) US20250146765A1 (pl)
EP (2) EP4442973A3 (pl)
CN (1) CN116651191B (pl)
CA (1) CA3243211A1 (pl)
ES (1) ES2993272T3 (pl)
HU (1) HUE069435T2 (pl)
PL (1) PL4235076T3 (pl)
WO (1) WO2023161313A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4390070B1 (en) * 2022-12-22 2026-04-29 Dürr Systems AB Fluid reactor device and method for operating a fluid reactor device
DE102023120522A1 (de) 2023-08-02 2025-02-06 Dürr Systems Ag Verfahren und Vorrichtung zur Umwandlung von Energie aus einem Industrieprozess

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338346A (en) * 1940-02-26 1944-01-04 Universal Oil Prod Co Apparatus for catalytic conversion reactions
US2315525A (en) * 1941-09-10 1943-04-06 Universal Oil Prod Co Reaction vessel
US2512562A (en) * 1947-10-13 1950-06-20 Sun Oil Co Catalytic reaction apparatus
DE2439144C3 (de) * 1974-08-14 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Verteilen strömender Medien von einem Strömungsquerschnitt auf einen davon verschiedenen Strömungsquerschnitt
DE2852240C2 (de) * 1978-12-02 1984-05-03 Drägerwerk AG, 2400 Lübeck Luftreinigungspatrone für Atemschutzgeräte
US4901675A (en) * 1986-09-15 1990-02-20 Iowa State University Research Foundation, Inc. Means and method for controlling load turndown in a fluidized bed combustor
CN2097961U (zh) * 1991-07-24 1992-03-04 周秉义 有机废气焚烧炉
SE515710C2 (sv) * 2000-02-11 2001-10-01 Bjoern Heed Luftskåp vid en regenerativ förbränningsanordning
FR2932999B1 (fr) * 2008-06-27 2011-03-18 Inst Francais Du Petrole Nouveau systeme de distribution et de collecte des fluides dans une colonne multi etagee comportant un brise jet
CN101915117B (zh) * 2010-06-25 2012-02-01 中国矿业大学 煤矿乏风瓦斯氧化装置
CN202012917U (zh) * 2011-04-01 2011-10-19 湖南润丰能源科技发展有限公司 一种空气烟气管道切换型催化/蓄热燃烧锅炉
EP2570758B1 (en) * 2011-09-15 2015-02-25 Siemens Aktiengesellschaft Thermal energy storage and recovery device
WO2013077079A1 (ja) * 2011-11-25 2013-05-30 新東工業株式会社 蓄熱式排ガス浄化装置
JP6066460B2 (ja) * 2012-07-12 2017-01-25 新東工業株式会社 蓄熱式排ガス浄化装置
EP2696159B1 (de) * 2012-08-09 2017-08-30 A-heat Allied Heat Exchange Technology Ag Wärmeaustauscher und Verfahren zur Benetzung von Wärmeaustauschern
DE102014208453A1 (de) * 2014-05-06 2015-11-12 Siemens Aktiengesellschaft Wärmespeicher
DE102015205547A1 (de) * 2015-02-26 2016-09-01 Dürr Systems GmbH Formkörper zum Temperieren eines Fluids und mit solchen Formkörpern aufgebauter Wärmetauscher
US9669358B2 (en) * 2015-03-10 2017-06-06 Dürr Systems Ag Methods and apparatus for crossflow reactors
WO2016150456A1 (en) * 2015-03-20 2016-09-29 Siemens Aktiengesellschaft Thermal energy storage device
US10072896B2 (en) * 2016-04-22 2018-09-11 LoCap Energy, LLC Modular thermal energy storage system
CN207307604U (zh) * 2017-08-28 2018-05-04 北京化工大学苏州(相城)研究院 一种低阻力的挥发性有机物废气催化氧化反应装置
EP3676485A1 (fr) * 2017-09-29 2020-07-08 Valeo Systemes Thermiques Dispositif de ventilation pour module d'echange de chaleur de vehicule automobile a guides d'air du flux d'air traversant les collecteurs d'air
EP3705832A1 (en) * 2019-03-04 2020-09-09 Siemens Gamesa Renewable Energy GmbH & Co. KG Receiving and releasing thermal energy
EP3715762B1 (en) * 2019-03-28 2025-09-10 Valeo Autosystemy Sp. z o.o. A heat exchanger
CN117693661A (zh) * 2021-08-24 2024-03-12 晟淄新能源科技有限公司 具有相变材料的加热和/或冷却装置
EP4390071A1 (en) * 2022-12-22 2024-06-26 MEGTEC Systems AB Fluid purification device and method for operating a fluid purification device
EP4390073A1 (en) * 2022-12-22 2024-06-26 MEGTEC Systems AB Fluid reactor device and method for operating a fluid reactor device
EP4390070B1 (en) * 2022-12-22 2026-04-29 Dürr Systems AB Fluid reactor device and method for operating a fluid reactor device

Also Published As

Publication number Publication date
WO2023161313A1 (en) 2023-08-31
EP4235076C0 (en) 2024-10-16
ES2993272T3 (en) 2024-12-26
HUE069435T2 (hu) 2025-03-28
CA3243211A1 (en) 2023-08-31
CN116651191B (zh) 2025-08-19
EP4442973A3 (en) 2024-12-18
EP4235076A1 (en) 2023-08-30
EP4235076B1 (en) 2024-10-16
CN116651191A (zh) 2023-08-29
US20250146765A1 (en) 2025-05-08
EP4442973A2 (en) 2024-10-09

Similar Documents

Publication Publication Date Title
HUE069435T2 (hu) Regeneratív termikus fluidumtisztító készülék és eljárás regeneratív termikus fluidumtisztító készülék üzemeltetésére
GB0819745D0 (en) A system and method for controlling excessive exhaust gas temperatures
CA229753S (en) Fluid exchange device
EP1977173A4 (en) METHOD AND SYSTEM FOR HEATING OR COOLING A LIQUID
DE69929714D1 (de) Passiv aktiviertes ventil zum abführen eines trägergases
PL2258999T3 (pl) Sposób zależnego od temperatury ustawiania szczeliny uszczelniającej na regeneracyjnym wymienniku ciepła oraz odnoszące się do niego urządzenie nastawcze
EP4134489C0 (de) Greifervorrichtung und verfahren zum betreiben einer greifervorrichtung
GB201019901D0 (en) Device for blocking part of the interior of a pipe
PL3960278T3 (pl) Reaktor do oczyszczania gazów spalinowych oraz sposób sterowania reaktorem
GB2599423B (en) Method for operating a combustion device, combustion device and heating unit
DE60225102D1 (de) Einrichtung und Verfahren zum Steuern eines Antriebsstrangsystemes
EP2124854A4 (en) METHOD AND APPARATUS FOR HEATING OR COOLING A FLUID
IL184021A0 (en) A system for the exchange of information between machining apparatus and a transfer device
GB2410558B (en) Heat flow measuring device for pressure pipes and method for measuring a heat flux through pressure pipes
GB202012295D0 (en) A dust removal and purification device for industrial waste gas
EP2343122A4 (en) EMISSION CONTROL CATALYST AND METHOD FOR CLEANING EXHAUST GASES WITH THE CATALYST
DE112006003630A5 (de) Verfahren zum Überwachen des Sekundärluftsystems in einer Abgasreinigungsanlage
PL4083520T3 (pl) Sposób eksploatacji instalacji termotechnicznej
DE112023000691A5 (de) Transfer-Port zum Übertragen eines Fluides sowie Übertragungs-System
KR102497132B9 (ko) 먼지를 집진하는 열교환소자
ZA202402825B (en) Device and system for monitoring the conditions of a thermal fluid, and method for said monitoring
ZA202109509B (en) Multi-staged cooling and purifying device for cracking oil and gas
GB202114695D0 (en) Apparatus for heating a fluid
KR20260065113A (ko) 고온 습가스 폐열 회수시스템
GB2602328B (en) Apparatus and method for fluid cooling