Hauv kev lag luam thiab kev tshawb fawb uas nyuaj heev, kev tau txais cov ntaub ntawv los ntawm qhov chaw A mus rau qhov chaw B ntawm qhov kub thiab txias yog qhov tseem ceeb heev. Xav txog nws zoo li no: Xav txog kev sim xa cov khoom qab zib rau hnub kub heev - koj xav tau ib yam dab tsi los ua kom nws khov! "ib yam dab tsi" ntawd feem ntau yogCov Kav Dej Nqus Tsev(VIPs) thiab lawv cov kwv tij txheeb ze tshwj xeeb,Cov Kav Dej Nqus Tsev(VJPs). Cov kab ke no siv ib qho kev ua kom ntse: lawv tsim ib lub tshuab nqus tsev uas yuav luag zoo tag nrho los thaiv cua sov, ua rau lawv zoo tagnrho rau kev thauj cov khoom txias heev lossis cov khoom kub uas rhiab heev rau qhov kub thiab txias kom muaj kev nyab xeeb, ua haujlwm tau zoo, thiab tsim nyog tus nqi. Cia peb tshawb nrhiav seb cov kav dej no ua lub luag haujlwm tseem ceeb hauv lub neej niaj hnub no.

Feem ntau siv rauCov Kav Dej Nqus Tsev? Cov tshuaj cryogenics, tau kawg! Tshwj xeeb,Cov Kav Dej Nqus Tsevyog tus qauv kub rau kev thauj cov roj av liquefied natural (LNG), cov pa oxygen (LOX), cov pa argon (LAR), thiab cov pa hydrogen (LH2). Cov kav dej ob phab ntsa no, nrog lub tshuab nqus tsev siab ntawm cov phab ntsa, txo qhov kub nce, txo cov roj "boil-off" (BOG) uas tshwm sim thaum cov khoom no sov. Qhov no yog qhov tseem ceeb rau LNG Terminals & Bunkering, Industrial Gas Production & Distribution thiab Aerospace & Research.

Tiam sisCov Kav Dej Nqus Tsevtsis yog rau cov cryogenics xwb. Lawv kuj tseem ceeb hauv kev ua tshuaj lom neeg:

Kev Thauj Khoom Ethylene Txias: Khaws ethylene (lub hauv paus tseem ceeb hauv cov yas) kua ntawm ib puag ncig -104 ° C thaum lub sijhawm thauj mus los.

ü Kev Siv Carbon Dioxide (LCO2): Tswj qhov kub qis uas xav tau rau cov khoom noj thiab cov CO2 hauv kev lag luam, tiv thaiv kev ua pa thiab kev sib sau ua ke ntawm lub siab.

ü Kev Xa Khoom Siv Tshuaj Tshwj Xeeb: Muab ib qho chaw ruaj khov, tswj tau qhov kub thiab txias rau kev thauj cov tshuaj lom neeg rhiab heev, tiv thaiv cov tshuaj tsis xav tau lossis kev puas tsuaj.

Dab tsi ua rauCov Kav Dej Nqus Tsev, tshwj xeeb tshaj yogCov Kav Dej Nqus Tsev, tseem ceeb heev rau cov lag luam no? Nov yog ob peb qhov zoo tseem ceeb:

1. Kev Rwb Thaiv Tsis Sib Xws: Lub tshuab nqus tsev siab (feem ntau <10 ^ -3 mbar) yuav luag tshem tawm kev hloov pauv cua sov, ua rau lawv muaj txiaj ntsig zoo dua li kev rwb thaiv tsev ib txwm muaj.
2. Tsis Muaj Kev Nqus Dej: Phab ntsa sab nraud ntawm ibCov Kav Dej Nqus Tsevnyob ze rau qhov kub thiab txias hauv chav, tiv thaiv kom tsis txhob muaj dej noo thiab dej khov - uas ua rau muaj kev nyab xeeb thiab txo qhov xeb.
3. Txo Kev Poob Khoom: Tseem ceeb rau kev txuag nyiaj nrog cryogenics, txo cov khoom poob thaum lub sijhawm hloov thiab khaws cia.
4. Kev Nyab Xeeb Zoo Dua:Cov Kav Dej Nqus Tsevmuab kev tswj hwm thib ob, txo qhov kev pheej hmoo ntawm kev xau.
5. Lub Neej Ntev: Ua los ntawm cov hlau tsis xeb zooCov Kav Dej Nqus Tsevmuab kev ua haujlwm ntev thiab kev saib xyuas tsawg kawg nkaus.

Thaum cov lag luam saib rau yav tom ntej - nrog cov kua hydrogen rau lub zog huv, qhov yuav tsum tau ua kom huv dua, thiab qhov xav tau kev ua haujlwm zoo dua - qhov xav tau rau cov thev naus laus zis rwb thaiv tsev siab heev (thiab muaj zogCov Kav Dej Nqus Tsevtshwj xeeb) tsuas yog yuav nce ntxiv xwb. Cov kev tsim kho tshiab yog tsom mus rau kev ncua lub neej nqus tsev, txhim kho cov txheej txheem rwb thaiv tsev ntau txheej (MLI) hauv cov yeeb nkab, thiab tsim cov qauv kev huv siab heev (UHP) uas nruj dua. Los ntawm kev txhawb nqa kev hloov pauv hluav taws xob thoob ntiaj teb nrog LNG mus rau kev ua kom muaj kev ua haujlwm zoo kawg nkaus ntawm kev tsim cov chip,Cov Kav Dej Nqus Tsevthiab Cov Kav Dej Uas Muaj Lub Tshuab Nqus Tsev yog cov kev daws teeb meem tseem ceeb hauv kev tsim kho, ua kom ntseeg tau tias muaj kev nce qib hauv qhov thaiv cua sov zoo meej. Hauv ntej, lawv yog ib qho pov thawj rau lub zog ntawm kev rwb thaiv tsev hauv kev kov yeej cov teeb meem cua sov.