Ubushyuhe buke buke hamwe nijosi rirerire bitwikiriye impanvu zubushyuhe buke bwo gutoranya ibibazo byo gutondekanya ibibazo bikeneye kwitabwaho

Ubushyuhe buke buke hamwe nijosi rirerire bitwikiriye impanvu zo gutoranya ubushyuhe buke bwo gutoranya ibibazo bikeneye kwitabwaho Ibikenerwa mubushyuhe buke burimo ubushyuhe buke bwihutirwa bwo guhagarika ibicuruzwa, ubushyuhe buke bwaciwe na valve, ubushyuhe buke bwo kugenzura, LNG ubushyuhe buke, NG * * ubushyuhe buke, nibindi, bikoreshwa cyane muri toni 300.000 za Ethylene, gaze naturel yamazi nibindi bimera. Ibisohoka biva mu bushyuhe buke nka Ethylene, ogisijeni y’amazi, hydrogène y’amazi, gaze naturel ya gazi, ibikomoka kuri peteroli yanduye, nibindi, ntabwo byaka gusa kandi biturika, ahubwo ni na gaz iyo bishyushye. Iyo gazi, amajwi yaguka inshuro magana. Impamvu zitwikiriye ijosi rirerire ryubushyuhe buke Bikwiranye nubushyuhe bwo hagati ya -40 ℃ ~ -196 ℃ valve byitwa ubushyuhe buke, kandi ubu bwoko bwa valve bukoresha igifuniko kirekire. Umuvuduko wo hasi wubushyuhe urimo ubushyuhe buke bwihutirwa bwo guca-valve, ubushyuhe buke-bwaciwe na valve, kugenzura ubushyuhe buke, LNG yubushyuhe bwo hasi, NG ubushyuhe buke, nibindi, bikoreshwa cyane muri toni 300.000 za Ethylene, gazi isanzwe hamwe nibindi bimera. Ibisohoka biva mu bushyuhe buke nka Ethylene, ogisijeni y’amazi, hydrogène y’amazi, gaze naturel ya gazi, ibikomoka kuri peteroli yanduye, nibindi, ntabwo byaka gusa kandi biturika, ahubwo ni na gaz iyo bishyushye. Iyo gaze ya gazi, ingano yaguka inshuro magana Igipfukisho kirekire cyijosi kirasobanuwe kuko: (1) Igifuniko kirekire cyizosi gifite ijosi gifite umurimo wo kurinda ubushyuhe buke bwo gupakira, kuko gufunga agasanduku gapakira nimwe murufunguzo rwa ubushyuhe buke. Niba agasanduku k'ibintu kamenetse, bizagabanya ingaruka zo gukonjesha kandi biganisha kuri gaze ya gaze ya gaze. Ku bushyuhe buke, hamwe no kugabanuka kwubushyuhe, ubworoherane bwo gupakira buhoro buhoro burashira, kandi imikorere idashobora kugabanuka iragabanuka. Bitewe no gutangaza amakuru, gupakira hamwe nigiti cya valve byarahagaritswe, bigira ingaruka kumikorere isanzwe yikibabi. Muri icyo gihe, ipaki ipakira irashushanya kubera kugenda kwa valve hejuru no hepfo, bigatera kumeneka gukomeye. Niyo mpamvu, birakenewe kwemeza ko ubushyuhe bwibanze bwuzuye hejuru ya 8 ℃. . . Kubera ko imiyoboro itunganyirizwa hamwe na valve mubice bikonje byibikoresho akenshi bishyirwa mubisanduku bikonje, igifuniko kirekire cyijosi gishobora kwagurwa binyuze murukuta rw 'imbeho ikonje. GUSIMBURANA AGACIRO K'INGENZI, kura gusa ukoresheje igifuniko cya valve, udakuyeho umubiri. Umubiri wa valve hamwe numuyoboro urahuzwa murimwe, uko bishoboka kwose kugirango ugabanye kumeneka agasanduku gakonje, kugirango hafungwe kashe. Ubushyuhe buke bwo gutoranya ibibazo byo gutondekanya ibibazo bikeneye kwitabwaho Ubushyuhe bwo hasi bwerekeza kuri valve ishobora gukoreshwa mugihe cy'ubushyuhe buke. Mubisanzwe, valve ubushyuhe bwakazi buri munsi ya -40 ℃ byitwa ubushyuhe buke. Ubushyuhe buke ni kimwe mu bikoresho by'ingenzi mu nganda zikomoka kuri peteroli, gutandukanya ikirere, gaze gasanzwe n'izindi nganda. Ubwiza bwayo bugena niba bushobora kubyazwa umusaruro neza, mubukungu kandi birambye. Hamwe niterambere ryikoranabuhanga rigezweho, ikoreshwa ryubushyuhe buke ni ryinshi kandi ryagutse, icyifuzo nacyo ni kinini. Kubushyuhe burenze -50 ℃, mubisanzwe ntukoreshe imiterere miremire yijosi, kubushyuhe buri munsi ya -50 ℃ umupira wumupira, uburebure bw ijosi T ukurikije igishushanyo mbonera no kubara bya sosiyete ya Yijie valve. Umuvuduko ukabije wumupira wumupira ukoreshwa cyane cyane mubisohoka mubitangazamakuru bitanga ubushyuhe buke nka Ethylene, ogisijeni y’amazi, hydrogène y’amazi, gaze gasanzwe ya lisukiya, ibikomoka kuri peteroli, n'ibindi, ntabwo byaka gusa kandi biturika, ahubwo no mu gushyushya gaze, gaze , kwagura amajwi inshuro magana. Ibikoresho bya gaze ya gazi isanzwe ni ngombwa cyane, ibikoresho ntabwo byujuje ibisabwa, bizatera igikonoshwa no gufunga hejuru yubutaka cyangwa kumeneka; Imiterere yubukanishi bwuzuye, imbaraga nicyuma cyibice ntibishobora kuba byujuje ibisabwa kugirango ukoreshwe cyangwa kuvunika. Igisubizo muri gaze ya gaze ya gazi isanzwe. Kubwibyo, mugikorwa cyo gutezimbere, gushushanya no guteza imbere imyuka ya gazi isanzwe, ibikoresho nikibazo cyambere kandi cyingenzi. Umubiri wa valve nigifuniko byemeza: LCB (-46 ℃), LC3 (-101 ℃), CF8 (304) (- 196 ℃). Ubushyuhe buke bukenera gukoresha ijosi rirerire ryububiko, umunsi wacyo ni ukugabanya ubushyuhe bwinjira hanze mubikoresho; Menya neza ko ubushyuhe bwibisanduku bipakira biri hejuru ya 0 ℃, kugirango ipaki ikore bisanzwe; Irinde gukonjesha cyangwa gukonjesha uruti nigice cyo hejuru cya bonnet ku gice cyuzuyemo agasanduku kubera igice cyuzuza igice cyarenze. Igishushanyo mbonera cya valve ndende ni igishushanyo mbonera cy'uburebure bw'ijosi L, L bivuga intera kuva munsi yisanduku yuzuye kugeza hejuru hejuru yintebe ya kashe, bifitanye isano nubushyuhe bwumuriro bwibikoresho, agace gashushe k'ubushyuhe hamwe na coeffisente yubushyuhe bwo hejuru yubuso, ahantu hasaranganya ubushyuhe nibindi bintu, kubara biragoye, mubisanzwe byabonetse muburyo bwubushakashatsi. Imiterere yimikorere yubushyuhe bwo hasi irakaze. Ibyinshi mubitangazamakuru bikora ni ibintu byaka, biturika kandi byinjira. Ubushyuhe buke bwo gukora burashobora kugera kuri -269 ℃ kandi umuvuduko ntarengwa wakazi urashobora kugera kuri 10MPa. Kubwibyo, gushushanya, gukora no kugenzura ubushyuhe buke butandukanye cyane nububiko rusange. Abantu benshi, shyira ibikoresho bya valve ni ubushyuhe buke ibyuma bifatwa nkibikoresho bya kirogenike, mubyukuri ukundi, ni indangagaciro ya kirogenike yibicuruzwa bitarangiye, kuko ntabwo yabikoze nyuma yubuvuzi bwa kirogenike mubushyuhe buke, nubushyuhe buke ubuvuzi bwa cryogenic ni ikaramu y'ijisho ry'ikaramu ya kirogenike, indangagaciro za kirogenike mu kuvura cryogenic ni urufunguzo, kugira ngo hamenyekane neza ko ibipimo byose by’ibikoresho bya kirogenike byujuje ibisabwa, cyane cyane ko kwaguka kwinshi, bitazatuma habaho ububiko butandukanye bwakoreshejwe mu gukoresha . Rimwe na rimwe, urebye igiciro cyikibazo, ugomba no gusuzuma ubwiza bwa valve. Ubushyuhe bwo hasi ni valve idasanzwe. Noneho murugo rwinshi mumashanyarazi ya kirogenike ntabwo mubyukuri nyuma yo kuvura cryogenic kubushyuhe buke, ikiguzi cyaba gihenze, hano ndashobora kuguha akazi katoroshye, niba ibikoresho byawe bya kirogenike ari byinshi, ibikoresho bya kirogenike bihenze, na azote yamazi ya azote. hiyongereyeho ibikoresho nkenerwa kandi nuburyo bubika bubi, kandi ukoresheje valve mugutunganya azote yuzuye ni byinshi, Kandi azote yuzuye ntabwo ihendutse. Ubushyuhe buke buke bwakozwe nubuvuzi budasanzwe bwo kuvura ubushyuhe, ibice bitunganya imashini ikonje mugihe cyamasaha make (amasaha 2-8), kugirango urekure impagarara, urebe neza ubushyuhe buke bwibikoresho, urebe neza ko birangiye, kugeza irinde valve mumiterere yubushyuhe buke, kubera ihinduka ryubushyuhe ryatewe na deformasiyo iterwa no kumeneka kwubushyuhe buke. Ikibazo cyo gutoranya ubushyuhe buke bwo gutondekanya ibibazo bikeneye kwitabwaho: Kugirango ukore valve ya cryogenic yujuje neza ibyo umukiriya akoresha, niba ukeneye valve ya cryogenic, nyamuneka utange ibipimo byihariye uzi 1. Izina ryubushyuhe buke; 2. Ubushyuhe bwo hagati yubushyuhe buke; 3. Ugomba guhitamo uburebure bwijosi rirerire ryubushyuhe buke, butatanzwe ukurikije igipimo cya valve; 4. Ibikoresho byubushyuhe buke (birashobora gutegurwa ukurikije ibyo abakiriya bakeneye); 5. Umuvuduko muke wa valve; 6. Ikimenyetso cyo hasi yubushyuhe bwa kashe (kashe yoroshye cyangwa kashe ikomeye); 7. Uburyo bwo guhuza (guhuza flange cyangwa gusudira); 8. Uburyo bwo gutwara (intoki, pneumatike, amashanyarazi).