Chifukwa cha kuwonjezeka kosalekeza kwa kufunika kwa mafakitale, ukadaulo wolekanitsa mpweya wa deep cryogenic wakhala umodzi mwa ukadaulo wofunikira kwambiri pakupanga mpweya wa mafakitale. Chipinda cholekanitsa mpweya wa deep cryogenic chimayendetsa mpweya kudzera mu chithandizo cha deep cryogenic, ndikulekanitsa zigawo zosiyanasiyana mumlengalenga, makamaka kuphatikiza mpweya wamadzimadzi (LOX), nayitrogeni wamadzimadzi (LIN), ndi argon wamadzimadzi (LAR). Pakati pa mpweya uwu, mpweya wamadzimadzi ndi nayitrogeni wamadzimadzi ndi zomwe zimafunidwa kwambiri, ndipo zimagwiritsidwa ntchito kwambiri m'mafakitale monga zitsulo, uinjiniya wa mankhwala, zamagetsi, zamankhwala, ndi chakudya. Nkhaniyi ichita kusanthula koyerekeza kwa kupanga kwa mpweya wamadzimadzi ndi nayitrogeni wamadzimadzi mu njira yolekanitsa mpweya wa deep cryogenic, ndikuwunika momwe zinthu zosiyanasiyana zimakhudzira kupanga.

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I. Chidule cha Ukadaulo Wopatukana ndi Mpweya wa Cryogenic

Ukadaulo wolekanitsa mpweya wa cryogenic ndi njira yomwe imaziziritsa mpweya kufika kutentha kochepa kwambiri (pansi pa -150°C) kuti usungunuke. Kudzera mu njirayi, zigawo zosiyanasiyana za mpweya mumlengalenga (monga mpweya, nayitrogeni, argon, ndi zina zotero) zimasiyana chifukwa cha kutentha kosiyanasiyana, motero zimapangitsa kuti pakhale kulekanitsidwa. Mfundo yogwira ntchito ya chipangizo cholekanitsa mpweya wa cryogenic ndi kuziziritsa mpweya ndikugwiritsa ntchito nsanja yogawanitsa mpweya. Kutentha kwa mpweya ndi nayitrogeni motsatana ndi -183°C ndi -196°C motsatana. Kupanga kwa mpweya wamadzimadzi ndi nayitrogeni wamadzimadzi nthawi zambiri kumadalira kuchuluka kwa mpweya, mphamvu yozizira, ndi momwe nsanja yogawanitsira imagwirira ntchito.

II. Kusiyana kwa Kupanga kwa Oxygen ya Madzi ndi Nayitrogeni ya Madzi

Kusiyana kwa kupanga mpweya wamadzimadzi ndi nayitrogeni wamadzimadzi kumatsimikiziridwa makamaka ndi zinthu zingapo: kapangidwe ka mpweya, magawo ogwirira ntchito, kapangidwe ka nsanja yogawa, ndi kukula kwa kupanga. Mu mayunitsi olekanitsa mpweya wa cryogenic, kupanga mpweya ndi nayitrogeni nthawi zambiri kumachitika mu chiŵerengero china. Kawirikawiri, kupanga mpweya wamadzimadzi kumakhala kotsika poyerekeza ndi nayitrogeni wamadzimadzi, koma kufunikira kwa mpweya wamadzimadzi kukukulirakulirabe, makamaka m'mafakitale azachipatala, osungunula zitsulo, ndi mankhwala.

Kufunika kwa mpweya wamadzimadzi kumakhudzidwa kwambiri ndi kuchuluka kwa mpweya wamadzimadzi komanso kufunika kwa mpweya m'mafakitale ena. M'mafakitale ena, kuwonjezeka kwa mpweya wamadzimadzi kumabweretsa kuwonjezeka kwa kufunika kwa mpweya wamadzimadzi. Mwachitsanzo, ukadaulo wowonjezera mpweya m'makampani opanga zitsulo, njira zoyatsira mpweya wambiri popanga magalasi, ndi zina zotero, zonse zimafuna mpweya wamadzimadzi wokwanira. Kugwiritsa ntchito nayitrogeni wamadzimadzi ndikofala kwambiri, kuphatikizapo mafakitale azachipatala, zamagetsi, ndege, ndi zina. M'mafakitale awa, nayitrogeni wamadzimadzi amagwiritsidwa ntchito kwambiri poziziritsa, kusungira, ndi kusungunula mpweya wa nayitrogeni wamadzimadzi.

III. Zinthu Zomwe Zimakhudza Kupanga kwa Mpweya wa Oxygen ndi Nayitrogeni wa Madzi

Kupanga kwa okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi sikumangokhudzidwa ndi kufunikira kwa msika kokha komanso kumalepheretsedwa ndi magwiridwe antchito a chipangizo cholekanitsa mpweya cha cryogenic, kuchuluka kwa mpweya woyenda, ndi ukadaulo woziziritsa, pakati pa zinthu zina. Choyamba, kuchuluka kwa mpweya woyenda ndi chimodzi mwazinthu zofunika kwambiri zomwe zimakhudza kupanga okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi. Kuchuluka kwa mpweya woyenda, kuchuluka kwa mpweya woyenda ndi nayitrogeni wamadzimadzi kumakulirakulira. Kachiwiri, kugwira ntchito bwino kwa nsanja yogawa ndikofunika kwambiri pakupanga. Zinthu monga kutalika kwa nsanja yogawa, kutentha kogwirira ntchito, ndi chiŵerengero cha mpweya wobwerera m'mbuyo zonse zimakhudza magwiridwe antchito a okosijeni ndi nayitrogeni, motero zimakhudza kupanga komaliza.

Kapangidwe ndi magwiridwe antchito a zida zoziziritsira zimakhudza mwachindunji mtengo wogwirira ntchito ndi mphamvu yopangira chipangizo cholekanitsa mpweya chotchedwa cryogenic air separation unit. Ngati mphamvu yogwiritsira ntchito makina oziziritsira ili yochepa, mphamvu yogwiritsira ntchito madzi oundana ya mpweya idzachepa kwambiri, zomwe zidzakhudza kupanga kwa okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi. Chifukwa chake, ukadaulo wapamwamba woziziritsira ndi zida ndizofunikira kwambiri pakukweza mphamvu yopangira.

IV. Njira Zowonjezerera Kupanga Mpweya wa Oxygen ndi Nayitrogeni wa Madzi

Kuti awonjezere kupanga kwa okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi, mabizinesi ambiri amakonza magawo ogwirira ntchito a chipangizo cholekanitsa mpweya cha cryogenic kuti apange bwino kwambiri. Kumbali imodzi, kuwonjezera kuchuluka kwa mpweya kungapangitse kuti mpweya upange bwino; kumbali ina, kukonza bwino ntchito ya nsanja yogawa, kukonza kutentha ndi kupanikizika mkati mwa nsanja, kungathandizenso bwino kulekanitsa kwa okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi. Kuphatikiza apo, m'zaka zaposachedwa, zida zopangira okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi zagwiritsa ntchito ukadaulo wapamwamba kwambiri woziziritsa, monga kugwiritsa ntchito njira zoziziritsira zamitundu yambiri, zomwe zingathandize kwambiri kukonza bwino madzimadzi ndikuwonjezera kupanga kwa okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi.

V. Kufunika kwa Msika kwa Mpweya wa Madzi ndi Nayitrogeni wa Madzi kuchokera ku Kupatukana kwa Mpweya wa Cryogenic

Kusiyana kwa kufunika kwa mpweya wamadzimadzi ndi nayitrogeni wamadzimadzi ndi chimodzi mwazinthu zofunika kwambiri poyerekeza kupanga. Kufunika kwa mpweya wamadzimadzi nthawi zambiri kumakhudzidwa kwambiri ndi mafakitale enaake, makamaka m'makampani opanga zitsulo, azachipatala, komanso opanga zamagetsi, komwe kufunikira kwa mpweya wamadzimadzi kumakhala kokhazikika komanso kumawonjezeka chaka ndi chaka. Mwachitsanzo, ndi chitukuko chopitilira cha makampani azachipatala, kugwiritsa ntchito mpweya wamadzimadzi pochiza mwadzidzidzi, kuchiza, ndi opaleshoni kukuchulukirachulukira, zomwe zikuyendetsa kukula kwa kufunikira kwa mpweya wamadzimadzi. Nthawi yomweyo, kugwiritsa ntchito nayitrogeni wamadzimadzi mu chakudya chozizira, mayendedwe a mpweya wamadzimadzi, ndi zina zotero, kwapangitsanso kuti kufunikira kwa nayitrogeni wamadzimadzi kukule mosalekeza.

Mphamvu yopezera mpweya wamadzimadzi ndi nayitrogeni yamadzimadzi imagwirizana kwambiri ndi kukula kwa zida ndi magwiridwe antchito a mabizinesi opanga. Magawo akuluakulu olekanitsa mpweya wakuya nthawi zambiri amapereka mphamvu zambiri zopangira, koma amafunikanso kugwiritsa ntchito mphamvu zambiri komanso kukonza zida molimbika. Kumbali inayi, zida zazing'ono zili ndi ubwino wosinthasintha komanso kuwongolera ndalama, ndipo zimatha kupereka nthawi yake pazinthu zina zamafakitale ang'onoang'ono.

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Kuchokera ku kusanthula koyerekeza komwe kwatchulidwa pamwambapa, zitha kuwoneka kuti kupanga kwa okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi mu njira yolekanitsa mpweya yakuya ya cryogenic kumakhudzidwa ndi zinthu zosiyanasiyana, kuphatikizapo kuchuluka kwa mpweya, magwiridwe antchito a nsanja yogawa, komanso mulingo waukadaulo wa makina ozizira. Ngakhale kupanga okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi nthawi zambiri kumawonetsa ubale wofanana, kufunikira kwa msika, magwiridwe antchito opangira, komanso kupititsa patsogolo ukadaulo wa zida kumapatsabe malo ochulukirapo kuti apange mpweya iwiriyi bwino.

Ndi chitukuko cha mafakitale ndi kupita patsogolo kwa ukadaulo, ukadaulo wolekanitsa mpweya wozama ukuyembekezeka kukwaniritsa mphamvu zambiri zopangira ndikugwiritsa ntchito mphamvu zochepa mtsogolo. Monga mpweya wofunikira kwambiri wamafakitale, chiyembekezo cha msika cha okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi chidzakhalabe chokulirapo. Kudzera mu kupititsa patsogolo ukadaulo kosalekeza komanso kuwonjezeka kwa magwiridwe antchito opangira, mphamvu yopanga okosijeni wamadzimadzi ndi nayitrogeni wamadzimadzi idzagwirizana kwambiri ndi kufunikira kwa msika, kupereka mpweya wokhazikika komanso wothandiza kwambiri m'mafakitale onse.

Anna Tel./Whatsapp/Wechat:+86-18758589723

Email :anna.chou@hznuzhuo.com 


Nthawi yotumizira: Julayi-21-2025