Lub luag hauj lwm tseem ceeb ntawm qhov kub thiab txias pneumatic thaum muaj xwm ceev kaw valve nyob rau hauv lub tshav pob ntawm liquefied natural gas: kom muaj kev nyab xeeb thiab txhawb kev lag luam kev lag luam

Nrog kev loj hlob thoob ntiaj teb kev thov rau lub zog huv, cov roj liquefied natural gas (LNG) tau dhau los ua thaj chaw kub ntawm lub zog ua lag luam. Hauv kev tsim khoom, khaws cia, kev thauj mus los thiab kev siv cov roj ntsha liquefied, lub cryogenic pneumatic thaum muaj xwm ceev kaw-off valve plays lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm kev lag luam tag nrho. Daim ntawv no yuav tshuaj xyuas daim ntawv thov ntawm qhov kub thiab txias pneumatic thaum muaj xwm ceev kaw-off valve nyob rau hauv lub tshav pob ntawm liquefied natural gas los ntawm ib tug kev taw qhia ntawm view, thiab tham txog nws lub luag hauj lwm tseem ceeb nyob rau hauv daim teb no. Ua ntej, daim ntawv thov ntawm qhov kub thiab txias pneumatic thaum muaj xwm ceev txiav tawm valve nyob rau hauv cov txheej txheem ntawm liquefied natural gas Nyob rau hauv cov txheej txheem ntawm LNG, lub pneumatic thaum muaj xwm ceev shutoff valve yog siv los txiav tawm LNG thiab feedstock gas los xyuas kom meej kev nyab xeeb. ntawm cov txheej txheem ntau lawm. Nyob rau hauv cov txheej txheem liquefaction, qhov qis-kub pneumatic thaum muaj xwm ceev kaw valve tuaj yeem tiv thaiv kom tsis txhob muaj cov pa roj liquefied thiab tsis txhob muaj kuab paug ib puag ncig thiab kev nyab xeeb. Qhov thib ob, daim ntawv thov ntawm qhov kub thiab txias pneumatic thaum muaj xwm ceev txiav tawm valve nyob rau hauv cia thiab thauj mus los ntawm liquefied natural gas Nyob rau hauv cov txheej txheem ntawm cia thiab thauj cov liquefied natural gas, nws yog tsim nyog los siv tsawg-kub pneumatic thaum muaj xwm ceev shut-off valve los xyuas kom meej. kev nyab xeeb ntawm LNG cia tank thiab cov chaw thauj mus los. Hauv LNG cia tso tsheb hlau luam, cryogenic pneumatic thaum muaj xwm ceev shutoff li qub yog siv los txiav tawm LNG cov khoom los tiv thaiv LNG to. Nyob rau hauv cov txheej txheem ntawm LNG kev thauj mus los, qhov kub tsis tshua muaj pneumatic thaum muaj xwm ceev kaw lub valve tuaj yeem tiv thaiv kom tsis txhob LNG thaum thauj mus los thiab txo qhov kev pheej hmoo ntawm kev raug mob. Thib peb, daim ntawv thov uas tsis muaj qhov kub thiab txias pneumatic thaum muaj xwm ceev txiav tawm valve hauv daim ntawv thov txheej txheem ntawm liquefied natural gas Nyob rau hauv daim ntawv thov txheej txheem ntawm liquefied natural gas, xws li cov roj hluav taws xob tsim, industrial ntau lawm thiab lwm yam teb, uas tsis muaj kub pneumatic thaum muaj xwm ceev shutdown valve kuj plays lub luag haujlwm tseem ceeb. Nyob rau hauv cov txheej txheem ntawm cov roj hluav taws xob tsim hluav taws xob, qhov qis-kub pneumatic thaum muaj xwm ceev kaw-tawm valve tuaj yeem txiav tawm cov roj liquefied natural gas los xyuas kom meej tias kev ua haujlwm nyab xeeb ntawm lub tshuab hluav taws xob teeb. Nyob rau hauv cov txheej txheem kev lag luam, qhov qis-kub pneumatic thaum muaj xwm ceev kaw-tawm valve tuaj yeem tiv thaiv cov roj ntsha liquefied, txo qhov kev pheej hmoo ntawm kev raug mob, thiab txhim kho kev tsim khoom. Plaub, txoj kev loj hlob ntawm qhov kub thiab txias pneumatic thaum muaj xwm ceev txiav tawm valve nyob rau hauv lub tshav pob ntawm liquefied natural gas Nrog rau kev loj hlob sai ntawm cov liquefied natural gas kev lag luam, lub cryogenic pneumatic thaum muaj xwm ceev shut-off valve tseem yuav mus txuas ntxiv mus rau hauv technology. Lub neej yav tom ntej uas tsis muaj qhov kub thiab txias pneumatic thaum muaj xwm ceev kaw valve yuav ntse dua thiab automated, txhim kho kev nyab xeeb thiab kev ua haujlwm ntawm LNG kev lag luam saw. Tsis tas li ntawd, kev siv cov khoom siv tshiab thiab kev tsim cov thev naus laus zis yuav txhim kho kev ua haujlwm ntawm cov cua kub qis pneumatic thaum muaj xwm ceev kaw li qub nyob rau hauv qhov chaw kub qis. Nyob rau hauv luv luv, daim ntawv thov ntawm low-temperature pneumatic thaum muaj xwm ceev kaw li qub nyob rau hauv lub tshav pob ntawm liquefied natural gas plays lub luag hauj lwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm tag nrho cov kev lag luam saw. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev ua haujlwm ntawm qhov kub thiab txias pneumatic thaum muaj xwm txheej ceev txiav tawm yuav txuas ntxiv txhim kho, muab kev txhawb nqa ntau dua rau kev txhim kho cov roj liquefied natural gas kev lag luam.