N₂ Buffer Tank: Kubika bingana na bitrogen yo gusaba inganda

Ibisobanuro bigufi:

Shakisha ibigega byiza bigezweho byo kubika LNG. Ibigega byacu bigamije kuzuza ibipimo ngenderwaho byinganda no kurinda ibikorwa byiza bya LNG.


Ibisobanuro birambuye

Tekinike

Ibicuruzwa

Inyungu y'ibicuruzwa

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Ibigega bya antegen ni ikintu gikomeye muri sisitemu iyo ari yo yose ya azote. Iyi tank ishinzwe kubungabunga igitutu ikwiye no gutemba muri sisitemu yose, kureba imikorere yayo myiza. Gusobanukirwa ibiranga ikigega cya Nitrogen ni ngombwa kugirango ubone imikorere myiza no gukora neza.

Kimwe mu bintu nyamukuru biranga akagewo kazoge ni ubunini bwacyo. Ingano ya tank igomba kuba ihagije kubika azone zikwiye kugirango ibone ibyo sisitemu ikeneye. Ingano ya tank iterwa nibintu nkibisabwa bisabwa hamwe nigihe cyo gukora. Ikigega cya Nitrogen kito cyane gishobora kuvamo guhuza kenshi, bikavamo igihe cyo gutaha no kugabanya umusaruro. Kurundi ruhande, tank yarenze ntishobora gufatwa neza kuko ikoresha umwanya munini nubutunzi.

Ikindi kintu cyingenzi cyikigeriya cya nitrogen nigipimo cyacyo. Ibigega bigomba gukemurwa kwihanganira igitutu cya azoren kibikwa no kugabanwa. Iki gipimo cyemeza umutekano wa tank kandi kikabuza ibishobora kumeneka cyangwa kunanirwa. Nibyingenzi kugisha inama umuhanga cyangwa uruganda kugirango umenye neza ko igitutu cya tank cyujuje ibyangombwa byihariye bya sisitemu ya azote.

Ibikoresho bikoreshwa mukubaka ikigega cya Nitrogen nacyo ni ikintu cyingenzi cyo gutekereza. Ibigega byo kubika bigomba kubakwa ibikoresho birwanya ruswa kugirango birinde ibisubizo bishoboka cyangwa kwangirika gutumana na azote. Ibikoresho nka Icyuma cyangwa Ibyuma bya karubone hamwe nimbaho ​​zikwiye zikoreshwa bitewe no kuramba kwabo no kurwanya ruswa. Ibikoresho byatoranijwe bigomba guhuza na azote kugirango urebe ko tank kuramba no gukora.

Igishushanyo cya N₂ Buffer nacyo kigira uruhare rukomeye mu biranga. Ibigega byashizweho neza bigomba kuba bikubiyemo ibintu byemerera imikorere no kubungabunga neza. Kurugero, ibigega byo kubika bigomba kugira indangagaciro zikwiye, igitugu nigikoresho cyumutekano kugirango ukurikiranye no kugenzura byoroshye. Kandi, tekereza niba ikigega cyoroshye kugenzura no gukomeza, kuko ibi bizagira ingaruka kuramba no kwizerwa.

Kwishyiriraho no kubungabunga neza nibyingenzi kugirango ugabanye ibiranga Ikigega cya NitGrogen. Ibigega bigomba gushyirwaho neza ukurikije umurongo ngenderwaho nubuziranenge. Ibikorwa byo kugenzura no gufata neza, nko kugenzura kumeneka, kwemeza imikorere ya valve no gusuzuma urwego rwigitutu, rugomba gukorwa kugirango tumenye ibibazo cyangwa kwangirika. Byihuse, hagomba gufatwa ingamba zishoboka kugirango ukemure ibibazo byose kugirango wirinde guhungabana kwa sisitemu no kubungabunga imikorere ya tank.

Imikorere rusange yikigeni cya Nitrogen kigira ingaruka kubiranga bitandukanye, bigenwa cyane cyane nibisabwa byihariye bya sisitemu ya azote. Gusobanukirwa neza ibyo biranga bituma habaho guhitamo neza, kwishyiriraho, no kubungabunga, bituma sisitemu ya azote ikora neza kandi yizewe.

Muri make, ibiranga ikigega cya nitrogetenge, harimo nubunini bwayo, igipimo cyigitutu, ibikoresho, bikaba byerekana imikorere ya sisitemu ya azote. Gusuzuma neza ibyo biranga bireba ko ikigega gifite ubunini buke, gishobora kwihanganira igitutu, shingiwe kubikoresho byongerwa burundu, kandi bifite ibikoresho birwanya burundu. Kwishyiriraho no kubungabunga buri gihe ibikoresho byo kubika bifite akamaro kanini kugirango bigabanye imikorere myiza. Mugusobanukirwa no guhitamo ibipimo biranga, bitrogen birashobora kugira uruhare muri rusange sisitemu ya azote.

Gusaba ibicuruzwa

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Gukoresha azote (n₂) Ibigega bya STGE ni ngombwa mubikoresho byinganda aho igitutu nubushyuhe ari ngombwa. Yashizweho kugirango agenzure ihindagurika kandi akemure ibigega bihamye, bije bigira uruhare runini mu bikorwa bitandukanye mu nganda nk'imiti, farumasi, petrochemical na peteroli.

Imikorere yibanze ya atgenk ya azote nuguka azote kurwego rwibibazo runaka, mubisanzwe hejuru yigitutu cya sisitemu. Azoten yabitswe noneho ikoreshwa kugirango yishyure igitutu ibitonyanga bishobora kubaho kubera impinduka mubisabwa cyangwa impinduka zo gutanga gaze. Mugukomeza umuvuduko uhamye, tanks ya buffer yorohereza imikorere ikomeza sisitemu, irinda guhagarika cyangwa inenge mubikorwa.

Imwe mubyingenzi byingenzi mubigega bya angen biri mubikorwa byimiti. Muri iyi nganda, kugenzura urutinguke ni ngombwa kugirango ubone ibisubizo byimitekano kandi neza. Ikigega cyo Kuganga cyinjijwe muri sisitemu yo gutunganya imiti ifasha guhanagura ihindagurika, bityo bigabanya ibyago byo guhabwa impanuka no kwemeza ibicuruzwa bihamye. Mubyongeyeho, ibigega bya STGE bitanga isoko ya azote kubikorwa byo hejuru, aho gukuraho ogisijeni ari ngombwa kugirango wirinde okiside cyangwa ibindi bitabo bidashaka.

Mu nganda za farumasi, ibigega bya argete bikoreshwa cyane mugumana neza ibidukikije mubyumba bisukuye na laboratoire. Izi tage zitanga isoko yizewe ya azote kubintu bitandukanye, harimo kweza ibikoresho, gukumira umwanda no kubungabunga ubusugire bwibicuruzwa. Mugucunganya neza igitutu, ibigega bya azote bigira uruhare muri rusange no kubahiriza amategeko yinganda, kubagira umutungo wingenzi mumusaruro wa farumasi.

Ibimera bya peterolochemical bikubiyemo gukosora ibintu byinshi bihindagurika kandi byaka. Kubwibyo, umutekano ningirakamaro mubikoresho nkibi. Ibigega bya Nitrogen bikoreshwa hano nkigipimo cyo kwirinda guturika cyangwa umuriro. Mugukomeza umuvuduko ukabije uhoraho, ibigega bya surge kurinda ibikoresho byo gutunganya ibyangiritse biterwa nibihinduka bitunguranye mumitutu ya sisitemu.

Usibye imiti, inganda za farucetical na peteroli zikoreshwa cyane muburyo busaba kugenzura igitutu, nkumusaruro wimodoka, ibiryo n'ibinyobwa, hamwe na aerospace. Muri ibi nganda, ibigega bya ATGETEN bifasha gukomeza igitutu gihoraho muri sisitemu zitandukanye za siporo, kubungabunga imikorere idahwitse y'imashini zitoroshye n'ibikoresho.

Mugihe uhitamo ikigega cya Nitrogen kubisabwa byihariye, ibintu byinshi bigomba gusuzumwa. Izi ngingo zirimo ubushobozi bukenewe, umubare wimiturire nibikoresho byubwubatsi. Ni ngombwa guhitamo ikigega gishobora kubahiriza gahunda ikenewe bihagije kandi igitutu gikeneye ibikenewe, mugihe nanone ntekereza ku buryo bwo kurwanya ruswa, guhuza n'ibidukikije, no kubahiriza amategeko.

Muri make, ibigega bya angen ni ikintu cyingenzi muburyo butandukanye bwo gufata inganda, gutanga igitutu gikenewe cyane kugirango ibikorwa binoze. Ubushobozi bwayo bwo kwishyura ihindagurika no gutanga ikote rya azote rihamye rituma ari umutungo wingenzi munganda aho kugenzura neza no kwizerwa ari ngombwa. Mu gushora imari mu kigega cy'iburyo bwa NTGRIGDUD, bishobora kongera imikorere ikoreshwa, kugabanya ingaruka, no gukomeza ubusugire bwo kubyara, amaherezo bigira uruhare mu gutsinda muri rusange muri iki gihe cy'inganda zo guhatanira mu gihe cy'inganda zirushanwa.

Uruganda

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Kugenda

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Urubuga

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  • Igishushanyo cyibipimo nibisabwa bya tekiniki
    Umubare wa Serial umushinga kontineri
    1 AMABANGA N'UBURYO BWO GUKORA, gukora, kwipimisha no kugenzura 1. GB / T150.1 ~ 150.4-2011 "Ibikoresho byigitutu".
    2. TSG 21-2016 "Amabwiriza yo kugenzura tekiniki yo kugenzura ibikoresho bihagaze".
    3. NB / T47015-2011 "Amabwiriza asurwa kubikoresho byumuvuduko".
    2 Igishushanyo mbonera mpa 5.0
    3 Umuvuduko wakazi Mpa 4.0
    4 Shiraho tempret ℃ 80
    5 Ubushyuhe bukora ℃ 20
    6 giciriritse Ikirere / kitari uburozi / itsinda rya kabiri
    7 Ibikoresho nyamukuru byigice Impano yicyuma kandi isanzwe Q345R GB / T71-2014
    recheck /
    8 Ibikoresho byo gusudira yarengewe arc gusudira H10mn2 + sj101
    Gazi Icyuma Arc Welding, Argon Tungsten ARC gusudira, electrode arc gusudira ER50-6, J507
    9 Weint Coefficient 1.0
    10 Gutakaza
    gutahura
    Andika A, B Sthuce Umuhuza NB / T47013.2-2015 100% x-ray, icyiciro cya II, Ishuri ryikoranabuhanga rya Ab
    NB / T47013.3-2015 /
    A, b, c, d, e Ubwoko busuye NB / T47013.4-2015 100% ya magnetic igenzura, amanota
    11 Amafaranga ya ruswa mm 1
    12 Kubara umubyimba mm Cylinder: 17.81 UMUTWE: 17.69
    13 Umubumbe wuzuye m³ 5
    14 Kuzuza ibintu /
    15 kuvura ubushyuhe /
    16 Ibyiciro Icyiciro II
    17 Igishushanyo mbonera cya Seamic Urwego 8
    18 Umuyaga Gutwara Igishushanyo n'umuvuduko wumuyaga Umuvuduko wumuyaga 850pa
    19 igitutu cy'ikizamini Ikizamini cya Hydrostatic (ubushyuhe bwamazi ntabwo kiri munsi ya 5 ° C) mPA /
    Umuvuduko wo mu kirere MPA 5.5 (azote)
    Ikizamini cyo gukomera ikirere Mpa /
    20 Ibikoresho by'umutekano n'ibikoresho igitutu Hamagara: Urutonde rwa 100m: 0 ~ 10MPA
    valve y'umutekano Shiraho Umuvuduko: MPA 4.4
    Nominal diameter Dn40
    21 isuku hejuru JB / T6896-2007
    22 Gutegura umurimo wa serivisi Imyaka 20
    23 Gupakira no kohereza Ukurikije amabwiriza ya NB / T10558-2021 "Ubwato bwo gupfuka no gutwara abantu"
    "Icyitonderwa: 1. Ibikoresho bigomba gushikama ku buryo bunoze, kandi kurwanya intungane bigomba kuba ≤10ω.2. Ibi bikoresho biragenzurwa hakurikijwe ibisabwa na TSG 21-2016 "amabwiriza yo kugenzura tekinike yo kugenzura tekinike ahagaze mu bikoresho bihagaze". Iyo umubare wa ruswa wibikoresho bigera ku gaciro kagenwe mugushushanya mbere yigihe mugihe cyo gukoresha ibikoresho, bizahagarikwa ako kanya.3. Icyerekezo cya Nozzle gifatwa ku cyerekezo cya A. "
    Imbonerahamwe ya Nozzle
    ikimenyetso Ingano y'izina Ingano ihuza Guhuza Ubwoko intego cyangwa izina
    A Dn80 HG / T 20592-2009 WN80 (B) -63 Rf gufata umwuka
    B / M20 × 1.5 Ikinyugunyugu Umuvuduko w'igitutu
    ( Dn80 HG / T 20592-2009 WN80 (B) -63 Rf indege
    D Dn40 / gusudira Umutekano Valve Imigaragarire
    E Dn25 / gusudira Imyanya
    F Dn40 HG / T 20592-2009 wn40 (b) -63 Rf umunwa
    M Dn450 HG / T 2061-2009 S0450-300 Rf mainhole
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