LCB yog qib ntawm cov roj hmab tsawg Nws yog qhov tshwj xeeb tsim rau cov haujlwm tsawg-kev ua haujlwm. Nws cov tub ntxhais yog txhawm rau txhim kho kev sib khi thiab ruaj khov ntawm cov li qub nyob rau hauv ib puag ncig txias heev18. Cov hauv qab no yog cov ncauj lus kom ntxaws los ntawm peb qho: Khoom siv khoom siv, thov cov xwm txheej thiab cov txuj ci kev qhia.
1. Cov Khoom Siv Khoom Siv
Cov Qauv thiab Kev Siv:
LCB txhais tau tias yog Asmeskas Attm A352 tus qauv, nrog cov lej tsis muaj tseeb ntawm J03303, thiab zwm rau qeb ntawm cov hlau qis cov hlau cam khwb cia hlau. Nws cov tshuaj lom neeg muaj pes tsawg leeg yog cov roj carbon tsawg dua lossis sib npaug ntawm cov khoom siv hluav taws xob muaj ntau dua lossis muaj sib npaug ntawm cov khoom siv tiv taus brittle cracking ntawm tsawg kub.
Qhov ntsuas kub hloov tau:
Qhov ntsuas qhov ntsuas kub yog -46℃rau +343℃(lossis -46 degree)}}℃los ntawm qhov sib txawv me me los ntawm cov khoom sib txawv). Qhov kev ntxhov siab tau tshaj tawm los ntawm kev sib sib zog nqus cryogenic kev kho mob rau 2-6 teev) kom tiv thaiv kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev ua kom tsis muaj cua.
Khoom siv sib npaug:
Forgonings sib haum rau A350 LF2 qib, thiab cov khoom sib xyaw ua hauv tsev yog 16mn steel, uas yog siv los ua kom yooj yim rau cov khoom yoog.
2. Daim ntawv thov hauv li qub
Core Siv:
LCB feem ntau yog siv los tsim cov khoom tseem ceeb ntawm cryogenic line, lng), kua ammonia, kua oxygen, ethylene thiab propane.
VALVE HOM:
Rooj vag valve thiab lub pob valve: xws li cryogenic flang valve (dz41h / dz40h / dz40h / dz40y series
Npauj Npaim Valve: raws li lub cev cov khoom siv hluav taws xob, nws haum rau cov roj ntsha npauj npaim Valve.
Cov qauv kev ua kom zoo:
Ntev mus rau ntawm caj dab tsim qauv (caj dab ntev txog 250 hli) feem ntau siv los txo cov conduction txias thiab xyuas kom ntseeg tau hauv qab -100 degree; Nyob rau tib lub sijhawm, lub valve dev npog DN16 rau DN600, ntsib cov kev xav tau ntawm cov xov tooj me thiab nruab nrab.
3. Kev txwv kev ua haujlwm thiab cov kev lag luam specifications
Muaj thaj tsam muaj feem:
LCB is not suitable for high temperature (>343 degree) lossis siab siab (tshaj li PN16, piv txwv li {{}} mpa mpa papa). Nws yog ib qho yooj yim los ua rau jamming lossis sealing ua tsis yog vim cua sov nthuav dav sib txawv ntawm kev kub siab.
Cov Qauv Kev Lag Luam:
Ua raws li GB12237-89 (General specifications rau li qub) thiab ASME B16.34 (kev ntsuas kub hauv petrochemical, liquefied cia thiab tsheb thauj khoom thiab thauj khoom.
Lwm txoj kev daws:
Tsawg qhov kub (xws li -101 degree) yuav tsum tau hloov kho mus rau LC3 (5% Nickel Steel) lossis ib puag ncig kub, thiab cov hlau kub siab siv Aluminoy cov hlau xws li WC6.