HRP20210882T1 - Izmjenjivač topline sa unakrsnim strujanjem - Google Patents

Izmjenjivač topline sa unakrsnim strujanjem Download PDF

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HRP20210882T1
HRP20210882T1 HRP20210882TT HRP20210882T HRP20210882T1 HR P20210882 T1 HRP20210882 T1 HR P20210882T1 HR P20210882T T HRP20210882T T HR P20210882TT HR P20210882 T HRP20210882 T HR P20210882T HR P20210882 T1 HRP20210882 T1 HR P20210882T1
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gas
module
cooling
heating
exchanger
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HRP20210882TT
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Lorenzo BRUNO
Rosario GALATI
Lino Carlessi
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Saipem S.P.A.
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    • 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
    • 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
    • B01D53/002Separation 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 by condensation
    • 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
    • B01D53/8603Removing sulfur compounds
    • B01D53/8609Sulfur oxides
    • 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
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • 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
    • B01D53/869Multiple step processes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • 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
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001Recuperative heat exchangers
    • F28D21/0003Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/001Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes
    • 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
    • F28D9/00Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • F28D9/00Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0093Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28F27/02Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06Derivation channels, e.g. bypass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10Particular pattern of flow of the heat exchange media
    • F28F2250/106Particular pattern of flow of the heat exchange media with cross flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10Particular pattern of flow of the heat exchange media
    • F28F2250/108Particular pattern of flow of the heat exchange media with combined cross flow and parallel flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/02Removable elements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Treating Waste Gases (AREA)

Claims (14)

1. Suprotno-smjerni izmjenjivač topline (1) sa unakrsnim strujanjem za zagrijavanje prvog plina koji predstavlja SO2 i hlađenje drugog plina koji predstavlja SO3, koji sadrži mnoštvo modula (3,4,5,6) koji se nalaze u fluidnoj komunikaciji jedan sa drugim, pri čemu je svaki modul (3,4,5,6) postavljen na jednoj ravnine (α,α’,α",α"’), a navedene ravnine (α,α’,α",α"’) međusobno se preklapaju, koji dalje sadrži vodove (11) za ulazak navedenog prvog plina, vodove (12) za ulazak navedenog drugog plina i vodove (13) za izlazak navedenog prvog plina i vodove (14) za izlazak navedenog drugog plina u i iz izmjenjivača (1), pri čemu svaki modul (3,4,5,6) sadrži mnoštvo ploča (2) za razmjenu topline, a svaka ima grijaću stranu (2a) i rashladnu stranu (2b), pri čemu su navedene ploče (2) postavljene okomito na ravninu svakog modula (α,α’,α",α"’) i paralelno jedna drugoj tako da definiraju grijaće prostore (7) između navedenih grijaćih strana (2a) i rashladne prostore (8) između navedenih rashladnih površina (2b), pri čemu se navedeni grijaći prostori (7) i rashladni prostori (8) smjenjuju jedni u odnosu na druge, pri čemu navedeni prvi plin prolazi kroz izmjenjivač od donjeg modula (3) do gornjeg modula (5 ili 6) prolazeći kroz svaki grijaći prostor (7) u smjeru x u osnovi paralelnom ravnini svakog modula (α,α’,α",α"’) i pri čemu navedeni drugi plin prolazi kroz izmjenjivač (1) od gornjeg modula (5 ili 6) do donjeg modula (3) prolazeći kroz svaki rashladni prostor (8) u smjeru y u osnovi okomitom na ravninu svakog modula (α,α’,α",α"’), pri čemu su rashladni prostori (8) između jednog modula i onog (6 i 5, 5 i 4, 4 i 3) koji leži neposredno ispod njega u direktnoj fluidnoj komunikaciji jedan sa drugim, dok su grijaći prostori (7) između jednog modula i onog (3 i 4, 4 i 5, 5 i 6) koji leži neposredno iznad njega u fluidnoj komunikaciji jedan sa drugim preko vodova/konvejera (9,9’,9"), čime se formira "serpentinska" putanja za navedeni drugi plin, naznačen činjenicom da navedeni izmjenjivač topline (1) dalje sadrži okvir (16), pri čemu navedeni okvir (16) sadrži potpornu konstrukciju koja se oslanja na zemlju radi zahvaćanja i kvačenja prvog modula (3) izmjenjivača na navedeni okvir (16).
2. Izmjenjivač topline (1) prema prethodnom zahtjevu, koji sadrži tri (3,4,5) ili četiri modula (3,4,5,6).
3. Izmjenjivač topline (1) prema zahtjevu 1 ili 2, pri čemu vodovi (11) za ulazak prvog plina sadrže bypass sistem (15) za transport bar jednog dijela navedenog prvog plina do drugog modula (4) ili trećeg grijaćeg modula (5).
4. Sistem (100) koji sadrži dva suprotno-smjerna izmjenjivača topline (101,101’) sa unakrsnim strujanjem za zagrijavanje prvog plina koji predstavlja SO2 i hlađenje drugog plina koji predstavlja SO3, pri čemu svaki izmjenjivač sadrži: mnoštvo modula (103,104,105 i 103’,104’,105’) u fluidnoj komunikaciji jednog sa drugim, a svaki modul (103,104,105 i 103’,104’,105’) je postavljen na ravnine (α1,α2,α3 i α1’,α2’,α3’), pri čemu se navedene ravnine (α1,α2,α3 i α1’,α2’,α3’) međusobno preklapaju, a svaki modul (103,104,105 i 103’,104’,105’) sadrži mnoštvo ploča (2) za razmjenu topline, pri čemu svaka ima grijaću stranu (2a) i rashladnu stranu (2b), a navedene ploče (2) su postavljene okomito na ravninu odgovarajućeg modula (α1,α2,α3,α1’,α2’,α3’) i paralelno jedna drugoj tako da definiraju grijaće prostore (7) između dvije grijaće strane (2a) i rashladne prostore (8) između dvije rashladne površine (2b), pri čemu se navedeni grijaći prostori (7) i rashladni prostori (8) smjenjuju jedni u odnosu na druge, pri čemu navedeni prvi plin prolazi kroz svaki izmjenjivač (101,101’) od donjeg modula (103,103’) do gornjeg modula (105,105’ ili 106,106’) prolazeći kroz svaki grijaći prostor (7) u smjeru x koji je u osnovi paralelan ravnini odgovarajućeg modula (α1,α2,α3,α1’,α2’,α3’) i pri čemu navedeni drugi plin prolazi kroz svaki izmjenjivač (101,101’) od gornjeg modula (106,106’ ili 105,105’) do donjeg modula (103,103’) prolazeći kroz svaki rashladni prostor (8) u smjeru y koji je u osnovi ortogonalan na ravninu odgovarajućeg modula (α1,α2,α3,α1’,α2’,α3’), pri čemu su unutar svakog izmjenjivača (101,101’) rashladni prostori (8) između jednog modula i onog (106 i 105, 105 i 104, 104 i 103 i 106’ i 105’, 105’ i 104’, 104’ i 103’) koji leži neposredno ispod njega u direktnoj fluidnoj komunikaciji jedan sa drugim, dok su grijaći prostori (7) između jednog modula i onog (103 i 104,104 i 105,105 i 106, i 103’ i 104’,104’ i 105’, 105’ i 106’) koji leži neposredno iznad njega u fluidnoj komunikaciji jedan sa drugim preko vodova 109,109’,110 koji na taj način formiraju "serpentinsku" putanju za navedeni drugi plin, pri čemu navedeni sistem (100) sadrži vodove (112,112’) za izlazak navedenog plina iz gornjih modula (105,105’ ili 106,106’), vodove (120) za ulazak navedenog drugog plina u gornje module (105,105’ ili 106,106’), vodove (114,114’) za izlazak iz prvih modula (103,103’) i vod (107) za ulazak navedenog prvog plina u prve module svakog izmjenjivača (103,103’), pri čemu je navedeni vod (107) zajednički za dva izmjenjivača (101,101’), naznačen činjenicom da svaki izmjenjivač topline dalje sadrži okvir (16), pri čemu navedeni okvir (16) sadrži potpornu konstrukciju koja se oslanja na zemlju radi zahvaćanja i kvačenja prvog modula (3) izmjenjivača na navedeni okvir (16).
5. Sistem (100) prema prethodnom zahtjevu, koji dalje sadrži vod (110) koji je zajednički za dva izmjenjivača (101,101’) za transport navedenog prvog plina koji izlazi iz grijaćih prostora (7) navedenih drugih modula (104,104’) do grijaćih prostora (7) navedenih trećih modula (105,105’).
6. Sistem (100) prema zahtjevu 4 ili 5, koji dalje sadrži uzajamno nezavisne vodove (112,112’) za izlazak navedenog prvog zagrijanog plina iz navedenih gornjih modula (105,105’ ili 106,106’).
7. Sistem (100) prema bilo kojem od zahtjeva 4 do 6, pri čemu navedeni vod (107) za ulazak prvog plina u prve module (103,103’) sadrži bypass sistem (115,115’) za transport bar jednog dijela navedenog prvog plina do drugih modula (104,104’) ili do trećih modula (105,105’).
8. SNOX/WSA (200) postrojenje koje sadrži sekciju (210) za katalitičku reakciju, rashladnu sekciju (220) i kondenzatorsku sekciju (230) i eventualno jednu ili više sekcija (240) za odstranjivanje NOx, naznačeno time što navedena rashladna sekcija (220) sadrži izmjenjivač topline (1) prema bilo kojem od prethodnih zahtjeva 1 do 3 ili sisteme (100) izmjenjivača topline prema bilo kojem od prethodnih zahtjeva od 4 do 7.
9. SNOX/WSA (200) postrojenje koje sadrži sekciju (210) za katalitičku reakciju, rashladnu sekciju (220), kondenzatorsku sekciju (230) i eventualno jednu ili više sekcija (240) za odstranjivanje NOx, naznačeno time što navedena rashladna sekcija (220) sadrži sisteme (100) izmjenjivača topline prema bilo kojem od prethodnih zahtjeva od 4 do 7.
10. SNOX/WSA postrojenje (200) prema prethodnom zahtjevu, koje sadrži vodove (112,112’) za izlazak prvog zagrijanog plina iz trećih grijaćih modula (105,105’), koji su u fluidnoj vezi sa sekcijom (240) za odstranjivanje NOx iz sistema.
11. SNOX/WSA postrojenje (200) prema bilo kojem od zahtjeva od 8 do 10, pri čemu su vodovi (120,121,121’) za ulazak drugog plina koji se treba hladiti u fluidnoj vezi sa sekcijom (210) za katalitičku reakciju SNOX/WSA sistema.
12. Postupak za zagrijavanje prvog plina koji predstavlja SO2 i hlađenje drugog plina koji predstavlja SO3 koji se izvodi u izmjenjivaču topline (1) prema bilo kojem od zahtjeva od 1 do 3 ili u sistemu (100) prema bilo kojem od zahtjeva od 4 do 7 koji sadrži korak dovođenja izmjenjivaču (1) ili sistemu (100) izmjenjivača navedenog prvog plina i navedenog drugog plina, stvaranjem strujanja navedenog prvog plina od dna prema vrhu kroz grijaće prostore 7, sukcesivno, navedenog prvog (3,103,103’), drugog (4,104,104’), trećeg (5,105,105’) i eventualno četvrtog (6) modula i strujanja navedenog drugog plina od vrha prema dnu kroz rashladne prostore 8, po redu, navedenog četvrtog (6), trećeg (5,105,105’), drugog (4,104,104’) i prvog (3,103,103’) modula, čime se stvara unakrsno, suprotno-smjerno strujanje između navedenih prvog i drugog plina.
13. Postupak za zagrijavanje prvog plina i hlađenje drugog plina prema zahtjevu 12, koji sadrži, prije ulaska navedenog prvog plina u navedeni prvi modul (3,103,103’) korak filtriranja navedenog prvog plina da bi se smanjila koncentracija prašine.
14. Postupak za zagrijavanje prvog plina i hlađenje drugog plina prema zahtjevu 12 ili 13, pri čemu bar jedan dio struje navedenog prvog plina ulazi u izmjenjivač (1) ili sistem (100) izmjenjivača kroz navedeni drugi modul (4,104,104’).
HRP20210882TT 2016-09-28 2021-06-02 Izmjenjivač topline sa unakrsnim strujanjem HRP20210882T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102016000097320A IT201600097320A1 (it) 2016-09-28 2016-09-28 Scambiatore di calore a flusso incrociato
EP17778358.6A EP3519752B1 (en) 2016-09-28 2017-09-19 Cross-flow heat exchanger
PCT/IB2017/055666 WO2018060810A1 (en) 2016-09-28 2017-09-19 Cross-flow heat exchanger

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EP (1) EP3519752B1 (hr)
BR (1) BR112019006138B1 (hr)
DK (1) DK3519752T3 (hr)
ES (1) ES2871002T3 (hr)
HR (1) HRP20210882T1 (hr)
HU (1) HUE054776T2 (hr)
IT (1) IT201600097320A1 (hr)
LT (1) LT3519752T (hr)
MX (1) MX2019003541A (hr)
PL (1) PL3519752T3 (hr)
PT (1) PT3519752T (hr)
RS (1) RS61911B1 (hr)
SA (1) SA519401351B1 (hr)
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CN113137887B (zh) * 2021-04-02 2022-02-25 昆明理工大学 一种带预热系统的直接接触式换热器
CN114739197B (zh) * 2022-04-02 2023-03-21 西安交通大学 一种基于板翅式换热器的资源气体回收与脱除系统

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JP2001317885A (ja) * 2000-05-08 2001-11-16 Mekku Corporation:Kk 廃熱回収用プレ−ト式熱交換装置
CN102320579B (zh) * 2011-07-01 2013-04-24 上海科洋科技发展有限公司 硫化氢制备硫酸的工艺方法
BR112015008522B1 (pt) * 2012-10-16 2021-01-19 The Abell Foundation, Inc. placa de troca de calor e trocador de calor
EP3183524B1 (en) * 2014-08-22 2020-11-04 Mohawk Innovative Technology Inc. High effectiveness low pressure drop heat exchanger
CN104697377A (zh) * 2015-03-02 2015-06-10 中科苏派能源科技靖江有限公司 一种陶瓷换热板及空气预热器

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EP3519752B1 (en) 2021-03-10
PL3519752T3 (pl) 2021-08-16
DK3519752T3 (da) 2021-05-17
EP3519752A1 (en) 2019-08-07
LT3519752T (lt) 2021-06-10
WO2018060810A1 (en) 2018-04-05
MX2019003541A (es) 2019-06-17
SI3519752T1 (sl) 2021-08-31
US11033857B2 (en) 2021-06-15
RS61911B1 (sr) 2021-06-30
PT3519752T (pt) 2021-05-18
SA519401351B1 (ar) 2022-06-13
BR112019006138A2 (pt) 2019-06-18
IT201600097320A1 (it) 2018-03-28
ES2871002T3 (es) 2021-10-28
BR112019006138B1 (pt) 2022-09-20
HUE054776T2 (hu) 2021-09-28

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