Cua Separation Unit (ASU)
-
Kua Cua Separation Unit
Cov khoom ntawm tag nrho cov-kua cua sib cais chav tsev tuaj yeem yog ib lossis ntau dua ntawm cov pa oxygen, kua nitrogen thiab kua argon, thiab nws txoj cai yog raws li hauv qab no:
Tom qab purification, huab cua nkag mus rau hauv lub thawv txias, thiab nyob rau hauv lub ntsiab tshav kub exchanger, nws exchanges tshav kub nrog cov reflux gas kom mus txog rau ib tug ze liquefaction kub thiab nkag mus rau hauv lub qis kem, qhov twg cov huab cua yog preliminaryly cais rau nitrogen thiab oxygen-nplua nuj kua huab cua. , sab saum toj nitrogen yog condensed rau hauv kua nitrogen nyob rau hauv lub condensing evaporator, thiab cov kua oxygen nyob rau sab nraud yog evaporated. Ib feem ntawm cov kua nitrogen yog siv los ua cov kua reflux ntawm sab qis, thiab ib feem ntawm nws yog supercooled, thiab tom qab throttling, nws raug xa mus rau sab sauv sab sauv raws li cov kua reflux ntawm sab qaum, thiab lwm qhov. yog zoo li ib yam khoom. -
MPC Automatic Control System ntawm Chav Dej Sib Nqus
MPC (Model Predictive Control) tsis siv neeg tswj qhov system rau huab cua sib cais ua kom zoo rau kev ua haujlwm kom ua tiav: ib qho tseem ceeb ntawm kev hloov pauv ntawm kev sib dhos, kev ua kom zoo ntawm kev ua haujlwm tsis zoo rau ntau yam kev ua haujlwm, txo qis kev siv hluav taws xob thaum lub sijhawm ua haujlwm, thiab txo qis hauv kev ua haujlwm zaus.
-
Cua Seperation Unit (ASU)
Lub Cua Separation Unit (ASU) yog cov cuab yeej siv huab cua ua khoom noj, compressing thiab super-txias nws mus rau qhov kub thiab txias, ua ntej sib cais tawm cov pa oxygen, nitrogen, argon, lossis lwm yam khoom ua kua los ntawm cov cua ua kua los ntawm kev kho. Nyob ntawm tus neeg siv cov kev xav tau, cov khoom ntawm ASU tuaj yeem yog ib qho (piv txwv li, nitrogen) lossis ntau yam (piv txwv li, nitrogen, oxygen, argon). Lub kaw lus tuaj yeem tsim cov khoom ua kua lossis roj kom tau raws li cov neeg siv khoom sib txawv.
