Cryogenic Valve rau LNG Tank

Cryogenic Valve rau LNG Tank

Nyob rau niaj hnub no lub ntiaj teb kev hloov pauv hloov hluav taws xob nrawm, liquefied natural gas (LNG), raws li lub zog huv thiab muaj txiaj ntsig, tau dhau los ua qhov tseem ceeb tshaj plaws rau kev lag luam ntawm kev cia thiab kev nyab xeeb kev thauj mus los.
Xa kev nug
Hauj lwm lawm

Cov lus piav qhia luv luv:Cryogenic valve rau LNG tankyog lub valve tswj tshwj xeeb tsim los rau LNG cia tso tsheb hlau luam thiab txhawb qis- cov kav dej kub, nrog rau qhov kub thiab txias ua haujlwm ntawm -162℃. Nws yog ib qho tseem ceeb ntawm cov khoom siv kev nyab xeeb rau LNG qhov chaw txais, chaw cia khoom thiab chaw faib khoom, chaw nres tsheb refueling, thiab lwm lub sijhawm, siv rau kev ua haujlwm xws li kev hloov nruab nrab, kev tswj hwm, thiab kev tiv thaiv kev nyab xeeb. Qhov kev ua tau zoo yog cuam tshuam ncaj qha rau kev ua haujlwm ruaj khov thiab kev tiv thaiv kev nyab xeeb ntawm tag nrho lub tank cia.

 

Lub luag haujlwm tseem ceeb suav nrog

 

On/off tswj: phau ntawv los yog tsis siv neeg tswj LNG ncig thiab txiav -tawm

Kev tiv thaiv kev nyab xeeb: Tsis siv neeg tso tawm lossis kaw thaum muaj xwm txheej ceev thaum muaj kev kub ntxhov ntau dhau

Kev hloov kho muaj nuj nqi: Kho qhov ntsuas xws li tus nqi ntws thiab siab

Kev tiv thaiv kev sib cais: cais cov cuab yeej lossis cov kav dej thaum tu

Cov qauv kev nyab xeeb: Lub valve lub cev yog tsim los ntawm forged austenitic stainless hlau (SS316L) cov txheej txheem tsim, uas tau txais kev kho mob khaub thuas sib sib zog nqus (-196℃rwb thaiv tsev rau 2 teev) kom tshem tawm kev ntxhov siab sab hauv. Lub sealing nto ntawm lub rooj zaum valve raug kho nrog qis- qhov kub thiab txias- cov txheej txheem tshuaj tsuag, thiab qhov kub thiab txias tsis zoo yog khaws cia ntawm ntau tshaj 80% ntawm chav tsev kub, tshem tawm cov kev pheej hmoo ntawm nkig tawg nyob rau hauv ib puag ncig huab cua.

 

Sealing kev ua tau zoo: Txais yuav cov qauv sib txuas ntawm cov hlau bellows thiab graphite packing, ua ke nrog precision machined hlau sealing nto, tus nqi xau mus zero, daws qhov teeb meem zais ntawm LNG nruab nrab to.

Cov khoom siv tiv thaiv zoo li qub: Lub caij nplooj ntoos hlav conductive (tsis kam tsawg dua lossis sib npaug li 10 Ω) yog nruab nrab ntawm lub qia valve thiab lub cev lub cev kom tso tawm cov hluav taws xob zoo li qub uas tsim los ntawm kev ntws ntawm nruab nrab thiab tiv thaiv qhov hluav taws kub ntawm cov roj hluav taws xob los ntawm cov hluav taws xob zoo li qub.

Xaiv pebCryogenic Valve rau LNG Tanktsis yog hais txog kev xaiv cov khoom, tab sis kuj yog hais txog kev xaiv kev nyab xeeb kev cog lus uas nthuav dav tag nrho lub neej ntawm LNG cia tso tsheb hlau luam. Tiv tauj peb tam sim rau kev daws teeb meem tshwj xeeb!

 

FAQ

 

Q: Dab tsi yog lub voj voog txij nkawm rau Cryogenic Valve rau LNG Tank? Koj puas xav tau cov cuab yeej kho tshwj xeeb?

A: Raws li kev ua haujlwm ib txwm muaj (tsawg dua lossis sib npaug li 5 ua haujlwm ib hnub), lub voj voog kho lub valve yog 8000 teev lossis 12 lub hlis (qhov twg los ua ntej). Thaum lub sij hawm tu, tsuas yog cov cuab yeej siv los hloov cov ntsaws ruaj ruaj. Peb muab cov khoom siv tshwj xeeb qis- qhov kub thiab txias sealing cov khoom siv (nrog rau qhov chaw teeb tsa thiab lub torque wrenches), uas tuaj yeem ua haujlwm sai yam tsis tas yuav muaj cov kws tshaj lij.

Q: Lub valve no puas tuaj yeem hloov mus rau qhov ceev ceev ntawm LNG cia tso tsheb hlau luam (nrog cov dej ntws loj)?

A: Tau kawg. Lub valve ntws channel tau ua kom zoo dua los ntawm CFD kua simulation, ua rau 15% nce hauv cov dej tsis kam coefficient (CV tus nqi). Nyob rau hauv qhov ntim ntawm qhov siab tshaj plaws ntawm 1200m ³ / h, lub siab hloov pauv tom qab lub valve tuaj yeem tswj tau nyob rau hauv ± 0.5bar, tsis txhob muaj kev puas tsuaj rau lub sealing nto tshwm sim los ntawm "cavitation" vim qhov txaus txaus txaus.

Cim npe nrov: Tuam Tshoj Cryogenic Valve rau LNG Tank Chaw tsim tshuaj paus, lwm tus neeg, Hoobkas