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Yerekana karuseli ya sisitemu eshatu icyarimwe.Koresha Utubuto na Ibikurikira kugirango unyuze mumashusho atatu icyarimwe, cyangwa ukoreshe utubuto twa slide kumpera kugirango wimuke unyuze mubice bitatu icyarimwe.
Hydrides (MH) izwi nkimwe mu matsinda akenewe yo kubika hydrogène kubera ubushobozi bunini bwo kubika hydrogène, umuvuduko muke wo gukora n'umutekano mwinshi.Ariko, hydrogène yabo itinda gufata kinetics igabanya cyane imikorere yububiko.Gukuraho ubushyuhe bwihuse mububiko bwa MH bishobora kugira uruhare runini mukwongera igipimo cya hydrogène, bigatuma imikorere yabitswe neza.Ni muri urwo rwego, ubu bushakashatsi bwari bugamije kunoza uburyo bwo guhererekanya ubushyuhe hagamijwe kugira ingaruka nziza ku gipimo cya hydrogène cyo gufata muri sisitemu yo kubika MH.Igiceri gishya cya silindrike gishya cyatunganijwe bwa mbere kandi gitezimbere kubikwa hydrogène kandi cyinjizwa nkimbere mu kirere-nk’ubushyuhe (HTF).Ukurikije ubunini butandukanye, ingaruka zuburyo bushya bwo guhinduranya ubushyuhe zirasesengurwa kandi ugereranije nubusanzwe bwa coil geometrie isanzwe.Mubyongeyeho, ibipimo ngenderwaho byububiko bwa MG na GTP byizwe muburyo bwo kubona indangagaciro nziza.Kubigereranya byumubare, ANSYS Fluent 2020 R2 irakoreshwa.Ibyavuye muri ubu bushakashatsi byerekana ko imikorere yikigega cya MH ishobora kunozwa cyane ukoresheje icyuma gipima ubushyuhe bwa silindrike (SCHE).Ugereranije no guhinduranya ubushyuhe busanzwe bwa coil, igihe cyo kwinjiza hydrogène kigabanukaho 59%.Intera ntoya hagati ya cohe ya SCHE yatumye kugabanuka kwa 61% mugihe cyo kwinjiza.Kubireba ibipimo ngenderwaho byububiko bwa MG ukoresheje SHE, ibipimo byose byatoranijwe biganisha ku iterambere ryinshi mubikorwa byo kwinjiza hydrogène, cyane cyane ubushyuhe bwinjira muri HTS.
Hariho isi yose iva mu mbaraga zishingiye ku bicanwa biva mu bimera bigera ku mbaraga zishobora kubaho.Kuberako uburyo bwinshi bwingufu zishobora gutanga imbaraga muburyo bukomeye, kubika ingufu birakenewe kugirango duhuze umutwaro.Ububiko bwa hydrogène bushingiye kububiko bwakuruye abantu benshi kubwiyi ntego, cyane cyane ko hydrogène ishobora gukoreshwa nka “icyatsi” kibisi gitwara ingufu n’ingufu bitewe n’imiterere yacyo kandi ikagenda neza.Byongeye kandi, hydrogène itanga kandi ingufu nyinshi murwego rumwe ugereranije nibicanwa bya fosile2.Hariho ubwoko bune bwingenzi bwo kubika ingufu za hydrogène: ububiko bwa gaze bugabanijwe, ububiko bwo munsi, ububiko bwamazi, nububiko bukomeye.Hydrogene ikomye nubwoko nyamukuru bukoreshwa mumodoka ya selile nka bisi na forklifts.Nyamara, ubu bubiko butanga ubwinshi bwa hydrogène (hafi 0.089 kg / m3) kandi ifite ibibazo byumutekano bijyana numuvuduko ukabije3.Ukurikije uburyo bwo guhindura ubushyuhe buke bwumuvuduko nigitutu, ububiko bwamazi buzabika hydrogene muburyo bwamazi.Ariko, iyo bisukuwe, hafi 40% yingufu ziratakara.Byongeye kandi, iryo koranabuhanga rizwiho kuba rifite imbaraga n’akazi cyane ugereranije n’ikoranabuhanga rikomeye rya leta4.Ububiko bukomeye nuburyo bwiza bwubukungu bwa hydrogène, bubika hydrogene mu kwinjiza hydrogène mu bikoresho bikomeye binyuze mu kwinjiza no kurekura hydrogen binyuze muri desorption.Metal hydride (MH), tekinoroji ihamye yo kubika ibikoresho, irashishikajwe no gukoresha ingufu za selile bitewe nubushobozi bwa hydrogène nyinshi, umuvuduko muke wo gukora, nigiciro gito ugereranije nububiko bwamazi, kandi irakwiriye kubikoresho bihagaze kandi bigendanwa6,7 In hiyongereyeho, ibikoresho bya MH bitanga kandi umutekano wumutekano nko kubika neza ubushobozi bunini8.Ariko, hariho ikibazo kigabanya umusaruro wa MG: ubushyuhe buke bwumuriro wa reaktor ya MG butera kwinjiza buhoro no guta hydrogene.
Kohereza ubushyuhe neza mugihe cya exothermic na endothermic reaction nurufunguzo rwo kunoza imikorere ya reaction ya MH.Kuburyo bwo gupakira hydrogène, ubushyuhe bwabyaye bugomba kuvanwa mumashanyarazi kugirango ugenzure hydrogène yipakurura umuvuduko wifuzwa hamwe nubushobozi bwinshi bwo kubika.Ahubwo, ubushyuhe burasabwa kongera umuvuduko wihindagurika rya hydrogen mugihe cyo gusohora.Mu rwego rwo kunoza ubushyuhe no kwimura abantu benshi, abashakashatsi benshi bize igishushanyo mbonera no gutezimbere bashingiye ku bintu byinshi nkibipimo ngenderwaho, imiterere ya MG, hamwe na MG11.MG optimizasiyo irashobora gukorwa hiyongereyeho ibikoresho byinshi byo gukwirakwiza ubushyuhe bwumuriro nkibyuma byifuro kumurongo MG 12,13.Rero, amashanyarazi meza arashobora kwiyongera kuva 0.1 kugeza kuri 2 W / mK10.Ariko, kongeramo ibikoresho bikomeye bigabanya cyane imbaraga za reaction ya MN.Kubireba ibipimo ngenderwaho, iterambere rirashobora kugerwaho mugutezimbere imikorere yambere yimikorere ya MG na coolant (HTF).Imiterere ya MG irashobora gutezimbere bitewe na geometrie ya reaktor hamwe nigishushanyo mbonera.Kubireba iboneza rya MH reaction yubushyuhe, uburyo bushobora kugabanywamo ubwoko bubiri.Izi ni ihinduranya ryimbere ryubatswe muri MO hamwe nuhererekanya ubushyuhe bwo hanze butwikiriye MO nka fins, ikoti ikonjesha hamwe nogeswa amazi.Kubijyanye no guhinduranya ubushyuhe bwo hanze, Kaplan16 yasesenguye imikorere ya reaction ya MH, akoresha amazi akonje nka jacketi kugirango ubushyuhe bugabanuke.Ibisubizo byagereranijwe na reaktor 22 izenguruka hamwe nindi reaction ikonjeshwa na convection naturel.Bavuga ko kuba hari ikoti ikonje bigabanya cyane ubushyuhe bwa MH, bityo bikongerera umuvuduko.Ubushakashatsi butandukanye bwakozwe na reaction ya MH yakozwe na Patil na Gopal17 bwerekanye ko umuvuduko wa hydrogène hamwe nubushyuhe bwa HTF aribintu byingenzi bigira ingaruka kumuvuduko wa hydrogène no gufata desorption.
Kongera ahantu ho guhererekanya ubushyuhe wongeyeho fins noguhindura ubushyuhe byubatswe muri MH nurufunguzo rwo kuzamura ubushyuhe no guhererekanya imbaga bityo imikorere yo kubika MH18.Ibikoresho byinshi byo guhinduranya ubushyuhe bwimbere (umuyoboro ugororotse hamwe na coil spiral) byateguwe kugirango bizenguruke ibicurane muri reaction ya MH19,20,21,22,23,24,25,26.Ukoresheje ubushyuhe bwimbere, gukonjesha cyangwa gushyushya amazi bizimura ubushyuhe bwaho imbere mumashanyarazi ya MH mugihe cya hydrogène adsorption.Raju na Kumar [27] bakoresheje imiyoboro myinshi igororotse nk'ihinduranya ry'ubushyuhe kugirango bongere imikorere ya MG.Ibisubizo byabo byerekanaga ko igihe cyo gukuramo cyagabanutse mugihe imiyoboro igororotse yakoreshwaga mu guhanahana ubushyuhe.Mubyongeyeho, gukoresha imiyoboro igororotse bigabanya hydrogen desorption igihe28.Igipimo kinini cyo gukonjesha cyongera umuvuduko wo kwishyuza hydrogène no gusohora29.Ariko, kongera umubare wibikonje bikonje bigira ingaruka nziza kumikorere ya MH aho kuba umuvuduko ukabije 30.31.Raju et al.32 yakoresheje LaMi4.7Al0.3 nkibikoresho bya MH kugirango yige imikorere yabatanga ubushyuhe bwinshi muri reaktor.Batangaje ko ibipimo ngenderwaho byagize uruhare runini mubikorwa byo kwinjiza, cyane cyane umuvuduko wibiryo hanyuma umuvuduko wa HTF.Nyamara, ubushyuhe bwo kwinjiza bwagaragaye ko budakomeye.
Imikorere ya reaktor ya MH irusheho kunozwa no gukoresha impinduramatwara ya spirale ya spiral bitewe no guhererekanya ubushyuhe ugereranije nigituba kigororotse.Ibi ni ukubera ko icyiciro cya kabiri gishobora gukuraho neza ubushyuhe kuri reactor25.Mubyongeyeho, imiyoboro ya spiral itanga ubuso bunini bwo kohereza ubushyuhe kuva murwego rwa MH kugeza kuri coolant.Iyo ubu buryo bwinjijwe imbere muri reaktor, gukwirakwiza imiyoboro yo guhanahana ubushyuhe nayo iba imwe33.Wang n'abandi.34 yize ku ngaruka za hydrogène yo gufata igihe yongeramo igiceri cya reaktori ya MH.Ibisubizo byabo byerekana ko uko coeffisiyoneri yubushyuhe bwa coolant yiyongera, igihe cyo gukuramo kigabanuka.Wu n'abandi.25 yakoze iperereza ku mikorere ya MH2Ni ishingiye kuri MH hamwe no guhinduranya ubushyuhe bwa coil.Ubushakashatsi bwabo bwumubare bwerekanye igabanuka ryigihe cyo kwitwara.Gutezimbere uburyo bwo guhererekanya ubushyuhe muri reaktor ya MN bishingiye ku kigereranyo gito cyikibanza cya screw nicyuma cya screw.Ubushakashatsi bwakozwe na Mellouli et al.21 ukoresheje igiceri gikonjeshejwe nkuhererekanya ubushyuhe bwimbere bwerekanye ko HTF itangira ubushyuhe bugira ingaruka zikomeye mukuzamura hydrogene no gufata igihe.Ihuriro ryimyanya itandukanye yimbere ryakozwe mubushakashatsi bwinshi.Eisapur n'abandi.35 yize ububiko bwa hydrogène akoresheje impinduramatwara yubushyuhe bwa spiral hamwe numuyoboro wo kugaruka hagati kugirango utezimbere hydrogene.Ibisubizo byabo byerekanaga ko umuyoboro wa spiral hamwe numuyoboro wo hagati ugaruka cyane cyane guhererekanya ubushyuhe hagati ya coolant na MG.Ikibanza gito na diametero nini ya spiral tube byongera umuvuduko wubushyuhe no guhererekanya imbaga.Ardahaie n'abandi.36 yakoresheje imiyoboro iringaniye nka guhinduranya ubushyuhe kugirango atezimbere ubushyuhe muri reaction.Batangaje ko igihe cyo kwinjirira cyagabanutse mu kongera umubare w’indege za tekinike zizunguruka.Ihuriro ryimyanya itandukanye yimbere ryakozwe mubushakashatsi bwinshi.Dhau n'abandi.37 yazamuye imikorere ya MH ikoresheje coil coil ubushyuhe hamwe na fin.Ibisubizo byabo byerekana ko ubu buryo bugabanya hydrogene yo kuzuza igihe cya 2 ugereranije nurubanza rudafite amababa.Amababi yumwaka ahujwe nigituba gikonjesha kandi yubatswe mumashanyarazi ya MN.Ibyavuye muri ubu bushakashatsi byerekana ko ubu buryo bukomatanyije butanga ubushyuhe bwinshi ugereranije na reaction ya MH idafite amababa.Ariko, guhuza ubushyuhe butandukanye bizagira ingaruka mbi kuburemere nubunini bwa reaction ya MH.Wu et al.18 wagereranije ibice bitandukanye byo guhinduranya ubushyuhe.Harimo imiyoboro igororotse, amababa hamwe na coil.Abanditsi bavuga ko ibizunguruka bitanga impinduka nziza mubushyuhe no guhererekanya imbaga.Mubyongeyeho, ugereranije nigituba kigororotse, igituba gikonjeshejwe, hamwe nigituba kigororotse hamwe nigituba gifatanye, ibiceri bibiri bigira ingaruka nziza mugutezimbere ubushyuhe.Ubushakashatsi bwakozwe na Sekhar n'abandi.40 yerekanye ko iterambere nk'iryo mu gufata hydrogène ryagezweho hifashishijwe agapira ka spiral nka guhinduranya ubushyuhe bwimbere hamwe na jacket yo gukonjesha hanze.
Mu ngero zavuzwe haruguru, gukoresha ibishishwa bya spiral nkuhererekanya ubushyuhe bwimbere bitanga ubushyuhe bwiza nogukwirakwiza kwinshi kuruta ubundi buryo bwo guhinduranya ubushyuhe, cyane cyane imiyoboro igororotse.Kubwibyo, intego yubu bushakashatsi yari iyo kurushaho guteza imbere igiceri kizunguruka kugirango tunoze imikorere yubushyuhe.Ku nshuro yambere, igiceri gishya cya silindrike cyateguwe hashingiwe ku bubiko busanzwe bwa MH bubika.Ubu bushakashatsi buteganijwe kunoza imikorere yo kubika hydrogène hitawe ku gishushanyo mbonera gishya cyo guhinduranya ubushyuhe hamwe n’imiterere myiza yo guhererekanya ubushyuhe butangwa nubunini buhoraho bwigitanda cya MH hamwe nigituba cya HTF.Imikorere yo kubika iyi mpinduka nshya yubushyuhe noneho yagereranijwe nubusanzwe bwa spiral coil yubushyuhe bushingiye kubibuga bitandukanye.Ukurikije ubuvanganzo buriho, imiterere yimikorere hamwe nintera ya coil nibintu byingenzi bigira ingaruka kumikorere ya reaction ya MH.Kugirango uhindure igishushanyo mbonera gishya cyo guhindura ubushyuhe, hasuzumwe ingaruka ziterwa na coil kumwanya wa hydrogène hamwe nubunini bwa MH.Byongeye kandi, kugirango dusobanukirwe isano iri hagati ya coil nshya ya hemi-silindrike nuburyo bukora, intego ya kabiri yubu bushakashatsi yari iyo kwiga ibiranga reakteri ukurikije ibipimo bitandukanye bikora no kumenya indangagaciro zikwiye kuri buri gikorwa uburyo.ibipimo.
Imikorere yibikoresho bibika ingufu za hydrogène muri ubu bushakashatsi birakorwaho ubushakashatsi hashingiwe ku buryo bubiri bwo guhanahana ubushyuhe (harimo imiyoboro ya spiral mu manza 1 kugeza 3 na kimwe cya kabiri cya silindrike mu manza 4 kugeza 6) hamwe nisesengura ryakozwe ryerekana ibipimo ngenderwaho.Imikorere ya reaktor ya MH yageragejwe bwa mbere ikoresheje umuyoboro uzunguruka nkuwuhindura ubushyuhe.Umuyoboro wamavuta ukonje hamwe nubwato bwa reaktor ya MH bikozwe mubyuma bidafite ingese.Twabibutsa ko ibipimo bya reaktor ya MG na diameter ya miyoboro ya GTF byahoraga mubibazo byose, mugihe ingano yintambwe ya GTF yari itandukanye.Iki gice gisesengura ingaruka zubunini bwikibanza cya HTF.Uburebure na diameter yo hanze ya reaction byari mm 110 na mm 156.Diameter yumuyoboro wamavuta utwara ubushyuhe yashyizwe kuri 6mm.Reba Igice cy'inyongera kugirango ubone ibisobanuro birambuye ku gishushanyo mbonera cy'umuzunguruko wa MH hamwe n'igituba cya spiral na tari ebyiri.
Ku mutini.1a yerekana reaction ya MH spiral tube nubunini bwayo.Ibipimo byose bya geometrike bitangwa mumeza.1. Ingano yuzuye ya helix nubunini bwa ZG hafi cm 100 na cm 2000.Kuva kuri iyi reaction ya MH, umwuka muburyo bwa HTF wagaburiwe mumashanyarazi ya MH kuva hepfo unyuze mu muyoboro uzunguruka, hanyuma hydrogène itangizwa hejuru yubutaka.
Kuranga geometrike yatoranijwe kumashanyarazi ya hydride.a) hamwe na spiral-tubular ihinduranya ubushyuhe, b) hamwe na kimwe cya kabiri cya silindrike yubushyuhe.
Igice cya kabiri gisuzuma imikorere ya reaktor ya MH ishingiye ku muyoboro wa silindrike ya kimwe cya kabiri.Ku mutini.1b yerekana reaktor ya MN hamwe na tubili ebyiri za silindrike nubunini bwazo.Imbonerahamwe 1 irerekana urutonde rwa geometrike yose yimiyoboro ya silindrike, iguma ihoraho, usibye intera iri hagati yabo.Twabibutsa ko umuyoboro wa silindrike ya kabiri mu rubanza rwa 4 wakozwe hamwe nubunini buhoraho bwumuyoboro wa HTF hamwe na MH alloy mu miyoboro ifatanye (inzira 3).Naho umutini.1b, umwuka nawo watangijwe kuva munsi yigitereko cya kabiri cya silindrike ya HTF, hanyuma hydrogène yatangijwe iturutse muburyo bunyuranye bwa reaction ya MH.
Bitewe nigishushanyo gishya cyoguhindura ubushyuhe, intego yiki gice ni ukumenya indangagaciro zikwiye zibanza kumikorere ya reaction ya MH ifatanije na SCHE.Muri byose, umwuka wakoreshwaga nka coolant kugirango ukure ubushyuhe kuri reaction.Mu mavuta yo guhererekanya ubushyuhe, umwuka n’amazi bikunze gutoranywa nkamavuta yohereza ubushyuhe bwa reaction ya MH kubera igiciro cyayo gito ndetse n’ingaruka nke ku bidukikije.Bitewe n'ubushyuhe bukabije bwo gukora bwa magnesium bushingiye ku mavuta, umwuka watoranijwe nka coolant muri ubu bushakashatsi.Mubyongeyeho, ifite kandi ibiranga imigendekere myiza kuruta ibindi byuma byamazi hamwe nu munyu ushongeshe41.Imbonerahamwe 2 irerekana imiterere yumuyaga kuri 573 K. Kubisesengura ryibyiyumvo muri iki gice, gusa ibishushanyo mbonera byimikorere ya MH-SCHE (muburyo bwa 4 kugeza 6) birakoreshwa.Ikigereranyo kiri muri iki gice gishingiye ku bipimo bitandukanye bikora, harimo ubushyuhe bwambere bwa reaktor ya MH, umuvuduko wa hydrogène yipakurura, ubushyuhe bwinjira muri HTF, numubare wa Reynolds ubarwa muguhindura igipimo cya HTF.Imbonerahamwe 3 ikubiyemo ibipimo byose bikora bikoreshwa mu gusesengura ibyiyumvo.
Iki gice gisobanura ibyangombwa byose bikenerwa kugirango habeho uburyo bwo kwinjiza hydrogène, imivurungano no guhererekanya ubushyuhe bwa coolant.
Kugirango woroshye igisubizo cya hydrogène yo gufata, ibitekerezo bikurikira biratangwa kandi bigatangwa;
Mugihe cyo kwinjizwa, ibintu bya termofiziki ya hydrogène na hydride yicyuma bihoraho.
Hydrogen ifatwa nka gaze nziza, bityo rero imiterere yubushyuhe bwumuriro waho 43,44.
aho \ ({L} _ {gaze} \) ni radiyo yikigega, na \ ({L} _ {ubushyuhe} \) nuburebure bwa axial ya tank.Iyo N iri munsi ya 0.0146, hydrogène itemba muri tank irashobora kwirengagizwa mukwigana nta kosa rikomeye.Ukurikije ubushakashatsi buriho, N iri munsi ya 0.1.Kubwibyo, ingaruka zingutu zingaruka zirashobora kwirengagizwa.
Inkuta za reaktor zarakingiwe neza mubihe byose.Kubwibyo, nta guhana ubushyuhe 47 hagati ya reaction n'ibidukikije.
Birazwi neza ko Mg ishingiye ku mavuta ifite hydrogène nziza kandi ifite ubushobozi bwo kubika hydrogène kugeza kuri 7,6 wt% 8.Kubijyanye na leta ikomeye ya hydrogène yo kubika, ibyo bivanga bizwi kandi nkibikoresho byoroheje.Mubyongeyeho, bafite ubushyuhe buhebuje kandi butunganijwe neza8.Mubintu byinshi bishingiye kuri Mg, Mg2Ni ishingiye kuri MgNi ni bumwe muburyo bukwiye bwo kubika MH bitewe nububiko bwa hydrogène bugera kuri 6 wt%.Mg2Ni alloys nayo itanga adsorption yihuse na desorption kinetics ugereranije na MgH48.Kubwibyo, Mg2Ni yatoranijwe nkibikoresho bya hydride yicyuma muri ubu bushakashatsi.
Ingano yingufu igaragazwa nka 25 ishingiye ku buringanire bwubushyuhe buri hagati ya hydrogène na hydride ya Mg2Ni:
X ni urugero rwa hydrogène yinjiye hejuru yicyuma, igice ni \ (uburemere \% \), ubaze uhereye ku kugereranya kinetic \ (\ frac {dX} {dt} \) mugihe cyo kwinjizwa gutya 49:
aho \ ({C} _ {a} \) ni igipimo cya reaction kandi \ ({E} _ {a} \) nimbaraga zo gukora.\.
Aho \ ({P} _ {ref} \) ni igitutu cya 0.1 MPa.\ (\ Delta H \) na \ (\ Delta S \) nibyishimo na entropiya ya reaction.Ibyiza bya alloys Mg2Ni na hydrogen bitangwa kumeza.4. Urutonde rwitiriwe urashobora kuboneka mugice cyinyongera.
Amazi atemba afatwa nkumuvurungano kuko umuvuduko wacyo numubare wa Reynolds (Re) ni 78,75 ms-1 na 14000.Muri ubu bushakashatsi, hatoranijwe moderi ya k-ε ihungabana.Twibutse ko ubu buryo butanga ibisobanuro byukuri ugereranije nubundi buryo bwa k-ε, kandi busaba igihe gito cyo kubara kuruta RNG k-ε50,51.Reba Igice cyinyongera kubisobanuro birambuye kuburinganire bwibanze bwamazi yoherejwe.
Ku ikubitiro, ubushyuhe bwubushyuhe muri reaction ya MN bwari bumwe, naho impuzandengo ya hydrogène yari 0.043.Bikekwa ko imbibi zinyuma za reaction ya MH zifunguye neza.Amavuta ya magnesium asanzwe asaba ubushyuhe bukabije bwo kubika no kurekura hydrogène muri reaction.Amavuta ya Mg2Ni akenera ubushyuhe bwa 523-603 K kugirango yinjizwe cyane hamwe nubushyuhe bwa 573–603 K kugirango desorption yuzuye 52.Nyamara, ubushakashatsi bwakozwe na Muthukumar et al.53 bwerekanye ko ubushobozi ntarengwa bwo kubika Mg2Ni bwo kubika hydrogène bushobora kugerwaho ku bushyuhe bwo gukora bwa 573 K, bujyanye nubushobozi bwabwo.Kubwibyo, ubushyuhe bwa 573 K bwatoranijwe nkubushyuhe bwambere bwa reaction ya MN muri ubu bushakashatsi.
Kora ubunini butandukanye bwa gride yo kwemeza nibisubizo byizewe.Ku mutini.2 yerekana impuzandengo yubushyuhe ahantu hatoranijwe murwego rwo kwinjiza hydrogène kuva mubintu bine bitandukanye.Birakwiye ko tumenya ko ikibazo kimwe gusa cya buri gikoresho cyatoranijwe kugirango kigerageze kwigenga rya grid bitewe na geometrie isa.Uburyo bumwe bwo gushakisha bukoreshwa mubindi bihe.Noneho, hitamo inzira ya 1 kumuyoboro uzenguruka na option ya 4 kumuyoboro wa silindrike.Ku mutini.2a, b yerekana impuzandengo yubushyuhe muri reaktora kumahitamo 1 na 4.Ibice bitatu byatoranijwe byerekana ubushyuhe bwuburiri hejuru, hagati, no hepfo ya reaction.Ukurikije ubushyuhe buri ahantu hatoranijwe, impuzandengo yubushyuhe iba ihagaze neza kandi yerekana impinduka nke mumibare yibintu 428.891 na 430.599 kubibazo 1 na 4.Kubwibyo, ingano ya grid yatoranijwe kugirango ibare ibarwa.Amakuru arambuye ku bushyuhe bwo ku buriri buringaniye bwa hydrogène yo kwinjiza uburyo butandukanye bwa selile hamwe na meshes zikurikiranye neza kuri izo manza zombi zitangwa mugice cyinyongera.
Impuzandengo yubushyuhe bwo kuryama ahantu hatoranijwe murwego rwo kwinjiza hydrogène mucyuma cya hydride yicyuma gifite numero zitandukanye za gride.(a) Impuzandengo yubushyuhe ahantu hatoranijwe kubibazo 1 na (b) Impuzandengo yubushyuhe ahantu hatoranijwe kubibazo 4.
Imashini ya hydride ya Mg ishingiye kuri ubu bushakashatsi yageragejwe hashingiwe ku bisubizo by'ubushakashatsi bwa Muthukumar n'abandi.53.Mu bushakashatsi bwabo, bakoresheje amavuta ya Mg2Ni kugirango babike hydrogène mu miyoboro idafite ibyuma.Umuringa wumuringa ukoreshwa mugutezimbere ubushyuhe imbere muri reaction.Ku mutini.3a yerekana igereranya ryubushyuhe buringaniye bwigitanda cyo gukuramo hagati yubushakashatsi bwubushakashatsi nubu bushakashatsi.Imiterere yimikorere yatoranijwe kuri ubu bushakashatsi ni: MG ubushyuhe bwambere 573 K hamwe numuvuduko winjira 2 MPa.Kuva ku mutini.3a birashobora kwerekanwa neza ko ibisubizo byubushakashatsi bihuye neza nibiriho kubijyanye n'ubushyuhe buringaniye.
Kugenzura icyitegererezo.. .Ubushakashatsi.54.
Kugirango ugerageze icyitegererezo cy’imivurungano, ibisubizo byubu bushakashatsi byagereranijwe nibisubizo byubushakashatsi bwa Kumar et.54 kugirango hemezwe ukuri kwicyitegererezo cyatoranijwe.Kumar et al.54 yize imivurungano muri tube-in-pipe spiral ubushyuhe.Amazi akoreshwa nkamazi ashyushye nubukonje yatewe mumpande zinyuranye.Ubushyuhe n'ubushyuhe bukonje ni 323 K na 300 K, kimwe.Umubare wa Reynolds uri hagati ya 3100 na 5700 kumazi ashyushye naho kuva 21.000 kugeza 35.000 kumazi akonje.Umubare wa Dean ni 550-1000 kumazi ashyushye na 3600-6000 kumazi akonje.Dimetero z'umuyoboro w'imbere (kumazi ashyushye) n'umuyoboro wo hanze (kumazi akonje) ni 0.0254 m na 0.0508 m.Umurambararo wa diametre hamwe na pisine ya 0.762 m na 0.100 m.Ku mutini.3b yerekana kugereranya ibisubizo byubushakashatsi nibigezweho kubice bitandukanye byimibare ya Nusselt na Dean kuri coolant mumiyoboro y'imbere.Uburyo butatu butandukanye bwo guhungabana bwashyizwe mubikorwa kandi ugereranije nibisubizo byubushakashatsi.Nkuko bigaragara ku gishushanyo.3b, ibisubizo byikigereranyo k-ε bigerwaho bigereranywa neza namakuru yubushakashatsi.Kubwibyo, iyi moderi yatoranijwe muri ubu bushakashatsi.
Ibigereranyo bitari bike muri ubu bushakashatsi byakozwe hakoreshejwe ANSYS Fluent 2020 R2.Andika Umukoresha-wasobanuye imikorere (UDF) hanyuma uyikoreshe nkijambo ryinjiza ryingufu zingana kugirango ubare kinetike yuburyo bwo kwinjiza.Inzira ya PRESTO55 nuburyo bwa PISO56 bikoreshwa mugutumanaho umuvuduko-umuvuduko no gukosora igitutu.Hitamo Greene-Gauss selile shingiro ya variable gradient.Umuvuduko ningufu zingana bikemurwa nuburyo bwa kabiri bwo kuzamura uburyo.Kubijyanye na coefficient zidahwitse, umuvuduko, umuvuduko, nibice byingufu byashyizwe kuri 0.5, 0.7, na 0.7.Imikorere isanzwe yurukuta ikoreshwa kuri HTF muburyo bwimivurungano.
Iki gice cyerekana ibisubizo byikigereranyo cyumubare wogukwirakwiza ubushyuhe bwimbere bwimbere ya MH ukoresheje imashini ihinduranya ubushyuhe (HCHE) hamwe noguhindura ubushyuhe bwa coil (SCHE) mugihe cyo kwinjiza hydrogène.Hasesenguwe ingaruka yikibanza cya HTF ku bushyuhe bwigitanda cya reaktor nigihe cyo kumara.Ibikorwa nyamukuru byimikorere yuburyo bwo kwinjiza byizwe kandi bigaragazwa mugice cyo gusesengura ibyiyumvo.
Kugira ngo hakorwe iperereza ku ngaruka ziterwa na coil mu guhererekanya ubushyuhe muri reaktor ya MH, hakozwe ubushakashatsi butatu bwo guhinduranya ubushyuhe hamwe n’ibibuga bitandukanye.Ibibuga bitatu bitandukanye bya 15mm, 12.86mm na 10mm byagenwe umubiri 1, umubiri 2 numubiri 3.Twabibutsa ko diameter ya pipe yashyizwe kuri mm 6 ku bushyuhe bwa mbere bwa 573 K hamwe n’umuvuduko wa 1.8 MPa mu bihe byose.Ku mutini.4 yerekana ubushyuhe buringaniye bwuburiri hamwe na hydrogène yibanze murwego rwa MH mugihe cyo kwinjiza hydrogène mugihe cya 1 kugeza kuri 3. Mubisanzwe, reaction iri hagati ya hydride yicyuma na hydrogène ni exothermic kubikorwa byo kwinjirira.Kubwibyo, ubushyuhe bwigitanda buzamuka vuba bitewe nigihe cyambere iyo hydrogène yinjijwe bwa mbere muri reaction.Ubushyuhe bwo kuryama bwiyongera kugeza bugeze ku giciro kinini hanyuma buhoro buhoro bugabanuka uko ubushyuhe butwarwa na coolant, ifite ubushyuhe buke kandi ikora nka coolant.Nkuko bigaragara ku gishushanyo.4a, kubera ibisobanuro byabanjirije iki, ubushyuhe bwurwego bwiyongera vuba kandi bugabanuka ubudahwema.Ubwinshi bwa hydrogène kubikorwa byo kwinjizwa mubisanzwe bishingiye kubushyuhe bwo kuryama bwa reaction ya MH.Iyo impuzandengo yubushyuhe buringaniye igabanutse kubushyuhe runaka, hejuru yicyuma gikurura hydrogen.Ibi biterwa nihuta ryibikorwa bya physisorption, chemisorption, ikwirakwizwa rya hydrogène no gushinga hydride yayo muri reaction.Kuva ku mutini.4b birashobora kugaragara ko igipimo cyo kwinjiza hydrogène mugihe cya 3 kiri munsi ugereranije nibindi bihe bitewe nintambwe ntoya yintambwe yo guhinduranya ubushyuhe bwa coil.Ibi bivamo uburebure burebure muri rusange hamwe nubuso bunini bwo kohereza ubushyuhe kumiyoboro ya HTF.Ugereranije, hydrogène igereranije ya 90%, igihe cyo kwinjiza urubanza 1 ni amasegonda 46.276.Ugereranije nigihe cyo kwinjirira mugihe cya 1, igihe cyo kwinjizwa mubibazo 2 na 3 byagabanutseho 724 s na 1263 s.Igice cyinyongera cyerekana ubushyuhe hamwe na hydrogène yibitekerezo byahantu hatoranijwe murwego rwa HCHE-MH.
Ingaruka yintera iri hagati yubushyuhe buringaniye nubushyuhe bwa hydrogène.(a) Impuzandengo yubushyuhe bwo kuryama kuri coilic,
Kunoza uburyo bwo guhererekanya ubushyuhe bwa reaktori ya MG, HFC ebyiri zagenewe ubunini buhoraho bwa MG (2000 cm3) hamwe noguhindura ubushyuhe bwa spiral (100 cm3) ya Option 3. Iki gice nacyo kireba ingaruka zintera iri hagati ya ibishishwa bya mm 15 kubibazo 4, 12.86 mm kubibazo 5 na 10 mm kubibazo 6. Mubitini.4c, d yerekana impuzandengo yubushyuhe bwo kuryama hamwe nubushuhe bwibikorwa bya hydrogène ku bushyuhe bwambere bwa 573 K hamwe nigitutu cya 1.8 MPa.Ukurikije ubushyuhe buringaniye buringaniye ku gishushanyo cya 4c, intera ntoya hagati ya coil mugihe 6 igabanya ubushyuhe cyane ugereranije nizindi manza ebyiri.Kubireba 6, ubushyuhe bwo hasi buriri butera hydrogene nyinshi (reba Ishusho 4d).Igihe cyo gufata hydrogène kuri Variant 4 ni 19542 s, ikaba irenze inshuro 2 ugereranije na variants 1-3 ukoresheje HCH.Byongeye kandi, ugereranije nurubanza rwa 4, igihe cyo gukuramo nacyo cyagabanutseho 378 s na 1515 s mugihe cya 5 na 6 hamwe nintera yo hasi.Igice cyinyongera cyerekana ubushyuhe hamwe na hydrogène yibitekerezo byahantu hatoranijwe murwego rwa SCHE-MH.
Kwiga imikorere yuburyo bubiri bwo guhinduranya ubushyuhe, iki gice gitegura kandi kigaragaza umurongo wubushyuhe ahantu hatoranijwe.Imashini ya MH hamwe na HCHE kuva murubanza 3 yatoranijwe kugirango igereranwe na reaction ya MH irimo SCHE mugihe cya 4 kuko ifite ubunini bwa MH burigihe nubunini bwa pipe.Imiterere yimikorere yo kugereranya yari ubushyuhe bwambere bwa 573 K hamwe nigitutu cya 1.8 MPa.Ku mutini.5a na 5b byerekana imyanya itatu yatoranijwe yerekana imiterere yubushyuhe mubibazo 3 na 4.Ku mutini.5c yerekana ubushyuhe bwubushyuhe hamwe nubunini bwa layer nyuma ya 20.000 s ya hydrogène.Ukurikije umurongo wa 1 ku gishushanyo cya 5c, ubushyuhe bukikije TTF kuva kumahitamo 3 na 4 buragabanuka bitewe nubushyuhe bwa convective yoherejwe na coolant.Ibi bivamo ubwinshi bwa hydrogène ikikije kariya gace.Ariko, gukoresha SCHEs ebyiri bivamo urwego rwo hejuru rwibanze.Ibisubizo byihuse bya kinetic byabonetse hafi yakarere ka HTF mugihe cya 4. Byongeye kandi, byibuze muri 100% byibuze muri kariya karere.Kuva kumurongo wa 2 uherereye hagati ya reaktor, ubushyuhe bwurubanza 4 buri hasi cyane kurenza ubushyuhe bwurubanza 3 ahantu hose usibye hagati ya reaction.Ibi bivamo ingufu za hydrogène ntarengwa kubibazo 4 usibye akarere kegereye rwagati rwagati kure ya HTF.Ariko, kwibanda kubibazo 3 ntabwo byahindutse cyane.Itandukaniro rinini mubushyuhe n'ubushuhe bwa layer byagaragaye kumurongo wa 3 hafi yubwinjiriro bwa GTS.Ubushyuhe bwurwego mugihe 4 bwaragabanutse cyane, bituma hydrogène yibanda cyane muri kano karere, mugihe umurongo wokwibandaho mugihe cya 3 wari uhindagurika.Ibi biterwa no kwihuta kwimurwa rya SCHE.Ibisobanuro n'ibiganiro byo kugereranya ubushyuhe buringaniye bwa MH layer na umuyoboro wa HTF hagati y'urubanza rwa 3 n'urubanza 4 byatanzwe mugice cyinyongera.
Umwirondoro wubushyuhe hamwe nuburiri bwibitanda ahantu hatoranijwe mumashanyarazi ya hydride..
Ku mutini.Igishushanyo cya 6 cyerekana igereranya ryubushyuhe bwo ku buriri (reba Ishusho 6a) hamwe nubushakashatsi bwa hydrogène (reba Ishusho 6b) kugirango hinjizwemo HCH na SHE.Birashobora kugaragara kuri iyi shusho ko ubushyuhe bwurwego rwa MG bugabanuka cyane kubera kwiyongera kwagace k’ubushyuhe.Kuraho ubushyuhe bwinshi muri reaction bivamo umuvuduko mwinshi wa hydrogène.Nubwo ibishushanyo mbonera byombi bihinduranya bifite ubunini buke ugereranije no gukoresha HCHE nkuburyo bwa 3, igihe cyo gufata hydrogène ya SCHE ishingiye kuri Option 4 cyaragabanutse cyane 59%.Kubisesengura birambuye, ubushakashatsi bwa hydrogène kubintu bibiri byoguhindura ubushyuhe bwerekanwa nkibisanzwe mu gishushanyo cya 7. Iyi shusho yerekana ko muri ibyo bihe byombi, hydrogène itangira kwinjizwa munsi y’uruzitiro rwa HTF.Ubushuhe bwinshi bwabonetse mu karere ka HTF, mu gihe ubushakashatsi bwo hasi bwagaragaye hagati ya reaction ya MH kubera intera iri hagati y’umuhinduzi.Nyuma ya 10,000 s, hydrogène yibanze mugihe cya 4 iri hejuru cyane ugereranije nurubanza 3. Nyuma yamasegonda 20.000, impuzandengo ya hydrogène yibanze muri reaction yazamutse igera kuri 90% mugihe 4 ugereranije na 50% hydrogène mugihe 3. Ibi birashobora guterwa kubushobozi buhanitse bwo gukonjesha bwo guhuza SCHE ebyiri, bikavamo ubushyuhe buke imbere murwego rwa MH.Kubera iyo mpamvu, umuvuduko uringaniye ugwa imbere muri MG, biganisha ku kwinjiza vuba hydrogene.
Urubanza rwa 3 nUrubanza 4 Kugereranya ubushyuhe buringaniye bwuburiri hamwe nubushyuhe bwa hydrogène hagati yuburyo bubiri bwo guhinduranya ubushyuhe.
Kugereranya kwibanda kwa hydrogène nyuma ya 500, 2000, 5000, 10000 na 20000 s nyuma yo gutangira inzira yo kwinjiza hydrogène mu rubanza rwa 3 na 4.
Imbonerahamwe 5 yerekana muri make igihe cyo gufata hydrogène kubibazo byose.Mubyongeyeho, imbonerahamwe irerekana kandi igihe cyo kwinjiza hydrogène, igaragazwa nkijanisha.Ijanisha ribarwa hashingiwe ku gihe cyo gukuramo Urubanza 1. Kuva kuri iyi mbonerahamwe, igihe cyo kwinjiza reaktor ya MH ukoresheje HCHE ni 45.000 kugeza 46.000 s, naho igihe cyo kwinjiza harimo na SCHE ni 18,000 kugeza 19.000 s.Ugereranije n’urubanza rwa 1, igihe cyo kwinjiza mu rubanza rwa 2 n’urubanza rwa 3 cyagabanutseho 1,6% gusa na 2.7%.Iyo ukoresheje SCHE aho gukoresha HCHE, igihe cyo gukuramo cyaragabanutse cyane kuva murubanza 4 kugeza murubanza 6, kuva 58% kugeza kuri 61%.Biragaragara ko kwiyongera kwa SCHE kuri reaktor ya MH bitezimbere cyane inzira yo kwinjiza hydrogène hamwe nimikorere ya reaction ya MH.Nubwo kwishyiriraho ubushyuhe imbere muri reaction ya MH bigabanya ubushobozi bwo kubika, iri koranabuhanga ritanga iterambere ryinshi mu guhererekanya ubushyuhe ugereranije nubundi buhanga.Na none, kugabanya agaciro ka pitch bizongera ingano ya SCHE, bivamo kugabanuka kwijwi rya MH.Mugihe 6 hamwe nubunini buke bwa SCHE, ubushobozi bwa MH bwagabanutseho 5% gusa ugereranije nurubanza 1 hamwe nubunini buke bwa HCHE.Mubyongeyeho, mugihe cyo kwinjizwa, urubanza 6 rwerekanye imikorere yihuse kandi nziza hamwe no kugabanya 61% mugihe cyo kwinjiza.Kubwibyo urubanza 6 rwatoranijwe kugirango hakorwe iperereza mu isesengura rya sensibilité.Twabibutsa ko igihe kirekire cyo gufata hydrogène gifitanye isano n'ikigega cyo kubikamo kirimo MH ingana na cm 2000.
Ibipimo byimikorere mugihe cya reaction nibintu byingenzi bigira ingaruka nziza cyangwa mbi kumikorere ya reaction ya MH mubihe nyabyo.Ubu bushakashatsi busuzuma isesengura ryibintu kugirango hamenyekane ibipimo ngenderwaho byambere bikoreshwa kuri reaktori ya MH ifatanije na SCHE, kandi iki gice gikora iperereza ku bipimo bine byingenzi bishingiye ku miterere ya reaction nziza mu gihe 6. Ibisubizo ku mikorere yose irerekanwa muri Igishushanyo cya 8.
Igishushanyo cya hydrogène yibanze mubikorwa bitandukanye mugihe ukoresheje icyuma gihinduranya ubushyuhe hamwe na coil-silindrike..
Hashingiwe ku bushyuhe buhoraho bwa 573 K hamwe nigipimo gikonje gifite Reynolds ingana na 14.000, hatoranijwe imizigo ine itandukanye: 1.2 MPa, 1.8 MPa, 2.4 MPa, na 3.0 MPa.Ku mutini.8a yerekana ingaruka zo gupakira imizigo hamwe na SCHE kumurongo wa hydrogen mugihe.Igihe cyo gukuramo kigabanuka hamwe no kongera umuvuduko wo gupakira.Gukoresha ingufu za hydrogène ikoreshwa ya 1.2 MPa nikintu kibi cyane muburyo bwo kwinjiza hydrogène, kandi igihe cyo kwinjiza kirenga 26.000 s kugirango ugere kuri 90% ya hydrogen.Nyamara, umuvuduko mwinshi wo gupakira watumye 32-42% igabanuka mugihe cyo kwinjiza kuva 1.8 kugeza 3.0 MPa.Ibi biterwa numuvuduko mwinshi wambere wa hydrogène, bivamo itandukaniro rinini hagati yumuvuduko uringaniye hamwe nigitutu gikoreshwa.Kubwibyo, ibi birema imbaraga nini zo gutwara hydrogen gufata kinetics.Mugihe cyambere, gaze ya hydrogène yakirwa vuba kubera itandukaniro rinini riri hagati yumuvuduko uringaniye hamwe nigitutu cyakoreshejwe 57.Ku gipimo cyo gupakira 3.0 MPa, 18% hydrogène yakusanyije vuba mumasegonda 10 yambere.Hydrogen yabitswe muri 90% ya reaktora kumurongo wanyuma kuri 15460 s.Nyamara, ku gipimo cyo gupakira 1,2 kugeza 1.8 MPa, igihe cyo gukuramo cyagabanutse cyane 32%.Izindi mbaraga zo hejuru ntizagize ingaruka nke mugutezimbere ibihe.Kubwibyo, birasabwa ko igitutu cyo gupakira reaction ya MH-SCHE kiba 1.8 MPa.Igice cyinyongera cyerekana hydrogène yibirindiro byumuvuduko ukabije kuri 15500 s.
Guhitamo ubushyuhe bwambere bukwiye bwa reaction ya MH nimwe mubintu byingenzi bigira ingaruka kuri hydrogène adsorption, kuko bigira ingaruka kumikorere ya hydride.Kugira ngo wige ingaruka za SCHE ku bushyuhe bwambere bwa reaktor ya MH, ubushyuhe bune butandukanye bwatoranijwe kumuvuduko uhoraho wa 1.8 MPa na Reynolds ya 14,000 HTF.Ku mutini.Igishushanyo cya 8b cyerekana kugereranya ubushyuhe butandukanye bwo gutangira, harimo 473K, 523K, 573K, na 623K.Mubyukuri, iyo ubushyuhe buri hejuru ya 230 ° C cyangwa 503K58, amavuta ya Mg2Ni afite ibimenyetso bifatika muburyo bwo kwinjiza hydrogene.Ariko, mugihe cyambere cyo gutera hydrogen, ubushyuhe burazamuka vuba.Kubera iyo mpamvu, ubushyuhe bwurwego rwa MG buzarenga 523 K. Kubwibyo, gukora hydride byoroha kubera kwiyongera kwinshi kwifata53.Kuva ku mutini.Birashobora kugaragara ku gishushanyo cya 8b ko hydrogène yakirwa vuba uko ubushyuhe bwambere bwurwego rwa MB bugabanuka.Umuvuduko wo kuringaniza ubaho iyo ubushyuhe bwambere buri hasi.Ninshi itandukaniro ryumuvuduko hagati yumuvuduko uringaniye hamwe nigitutu gikoreshwa, byihuse inzira yo kwinjiza hydrogène.Ku bushyuhe bwambere bwa 473 K, hydrogène yinjira vuba kugeza 27% mumasegonda 18 yambere.Byongeye kandi, igihe cyo gukuramo nacyo cyaragabanutse kiva kuri 11% kigera kuri 24% mubushyuhe bwo hasi ugereranije nubushyuhe bwambere bwa 623 K. Igihe cyo kwinjirira ku bushyuhe buke bwa mbere bwa 473 K ni 15247 s, bisa nibyiza ikibazo cyo gupakira ibintu, ariko, kugabanuka kwubushyuhe bwambere ubushyuhe bwa reaction itera kugabanuka kubushobozi bwa hydrogène.Ubushyuhe bwambere bwa reaction ya MN bugomba kuba nibura 503 K53.Mubyongeyeho, ku bushyuhe bwambere bwa 573 K53, ubushobozi bwo kubika hydrogène ntarengwa ya 3,6 wt% burashobora kugerwaho.Kubijyanye nubushobozi bwa hydrogène nububiko bwigihe, ubushyuhe buri hagati ya 523 na 573 K bigabanya igihe 6% gusa.Kubwibyo, ubushyuhe bwa 573 K busabwa nkubushyuhe bwambere bwa reaction ya MH-SCHE.Nyamara, ingaruka zubushyuhe bwambere kubikorwa byo kwinjiza ntabwo zari nke ugereranije nigitutu cyo gupakira.Igice cyinyongera cyerekana imiterere ya hydrogène yibanze kubushyuhe butandukanye bwa mbere kuri 15500 s.
Igipimo cyo gutemba nikimwe mubintu nyamukuru byerekana hydrogenation na dehydrogenation kuko bishobora kugira ingaruka kumivurungano no gukuraho ubushyuhe cyangwa kwinjiza mugihe cya hydrogenation na dehydrogenation59.Igipimo kinini cyo gutemba kizatera ibyiciro bidurumbanye kandi bivamo umuvuduko mwinshi utembera muri HTF.Iyi reaction izavamo ubushyuhe bwihuse.Umuvuduko utandukanye winjira kuri HTF ubarwa ukurikije imibare ya Reynolds ya 10,000, 14,000, 18,000, na 22.000.Ubushyuhe bwambere bwurwego rwa MG bwashyizwe kuri 573 K naho umuvuduko wo gupakira kuri 1.8 MPa.Ibisubizo muri fig.8c herekana ko gukoresha umubare munini wa Reynolds ufatanije na SCHE bivamo igipimo cyo hejuru.Nkuko umubare wa Reynolds wiyongera uva ku 10,000 ukagera ku 22.000, igihe cyo kwinjiza kigabanuka hafi 28-50%.Igihe cyo kwinjirira kuri Reynolds umubare wa 22.000 ni amasegonda 12,505, ibyo bikaba bitari munsi yubushyuhe bwambere bwo gupakira hamwe nigitutu.Hydrogen yibanda kumibare itandukanye ya Reynolds ya GTP kuri 12500 s irerekanwa mugice cyinyongera.
Ingaruka za SCHE ku bushyuhe bwambere bwa HTF zirasesengurwa kandi zerekanwa ku gishushanyo cya 8d.Ku bushyuhe bwa MG bwa 573 K hamwe na hydrogène yipakurura ya 1.8 MPa, ubushyuhe bune bwambere bwatoranijwe kuri iri sesengura: 373 K, 473 K, 523 K, na 573 K. 8d byerekana ko igabanuka ryubushyuhe bwa coolant kuri inlet iganisha ku kugabanya igihe cyo kwinjiza.Ugereranije n’ibanze shingiro hamwe nubushyuhe bwinjira bwa 573 K, igihe cyo kwinjiza cyagabanutseho hafi 20%, 44% na 56% kubushyuhe bwo kwinjira bwa 523 K, 473 K na 373 K.Kuri 6917 s, ubushyuhe bwambere bwa GTF ni 373 K, hydrogène yibanze muri reaction ni 90%.Ibi birashobora gusobanurwa nogukwirakwiza ubushyuhe bwa convective hagati ya MG na HCS.Ubushyuhe buke bwa HTF buzamura ubushyuhe kandi bivamo kwiyongera kwa hydrogène.Mubipimo byose bikora, kunoza imikorere ya reaction ya MH-SCHE mukongera ubushyuhe bwa HTF bwinjira nuburyo bwari bukwiye cyane, kubera ko igihe cyanyuma cyo gukuramo cyari munsi ya 7000 s, mugihe igihe gito cyo kwinjiza ubundi buryo cyari kinini kurenza 10000 s.Amazi ya hydrogène yerekanwe kubushyuhe butandukanye bwa mbere bwa GTP kuri 7000 s.
Ubu bushakashatsi butanga ku nshuro yambere icyuma gishya cya silindrike ya coil yubushyuhe yashyizwe mububiko bwa hydride.Ubushobozi bwa sisitemu yatanzwe yo gukuramo hydrogène bwakozweho ubushakashatsi hamwe nuburyo butandukanye bwo guhinduranya ubushyuhe.Hakozwe iperereza ku bipimo ngenderwaho bikora ku guhana ubushyuhe hagati y’icyuma cya hydride n’icyuma gikonjesha kugira ngo haboneke uburyo bwiza bwo kubika hydride y’icyuma hakoreshejwe icyuma gishya.Ibyavuye mu bushakashatsi bwakozwe muri make ku buryo bukurikira:
Hamwe na kimwe cya kabiri cya silindrike ya coil ihinduranya ubushyuhe, imikorere yo kohereza ubushyuhe iratera imbere kuko ifite igabanywa ryubushyuhe bumwe mumashanyarazi ya magnesium, bikavamo umuvuduko mwiza wa hydrogène.Mugihe ingano yumubyigano wubushyuhe hamwe na hydride yicyuma idahinduka, igihe cyo gukuramo cyaragabanutse cyane 59% ugereranije nubushyuhe busanzwe bwa coil.
Igihe cyo kohereza: Mutarama-15-2023