Cov ntsiab lus tseem ceeb:
1、Lub chaw rov qab siv helium ntawm LifenGas rau Tongding Interconnection tau ua haujlwm ruaj khov tau 5 xyoos, ua tiav qhov ua tau zoo ntawm kev rov qab siv li ntawm 40%.
2、Tsim los rau cov pa tso tawm uas muaj tsuas yog 15% helium, lub kaw lus ntxuav nws mus rau 5N siab-purity helium rau kev rov ua dua tshiab ncaj qha rau hauv kev tsim cov fiber.
3、Cov txheej txheem tseem ceeb suav nrog catalytic oxidation rau kev tshem tawm hydrogen, cryogenic nitrogen tshem tawm, thiab cryogenic adsorption, ua haujlwm tag nrho tsis siv neeg yam tsis muaj kev saib xyuas ntawm qhov chaw.
4、Qhov project no txo cov nqi yuav helium thiab cov pa roj carbon dioxide, teeb tsa tus qauv piv txwv rau kev rov qab tau helium uas muaj tsawg concentration.
Qhov project rov qab tau helium los ntawm fiber ntau optical fiber uas LifenGas tau tsim rau Tongding Interconnection Information Co., Ltd. (txij no mus hu ua "Tongding") tau ua haujlwm tas li rau tsib xyoos. Lub kaw lus rov qab tau helium uas muaj cov pa roj tsawg los ntawm cov pa roj fiber (kwv yees li 15% helium), ua kom huv si mus rau 5N (99.999%) helium uas muaj cov khoom huv si siab, thiab rov ua dua tshiab rau hauv kab ntau lawm. Qhov ua tau zoo ntawm kev rov qab tau zoo tseem ruaj khov ntawm kwv yees li 40%, txuag tau cov nqi yuav helium thiab txo cov khoom pov tseg thiab cov pa roj carbon.
Hauv kev tsim cov khoom siv fiber ntau optical, helium yog qhov tseem ceeb ua cov roj nqa thiab tiv thaiv, xav tau kev ntshiab siab thiab ntim ntau. Ib txwm muaj, cov pa tawm tau raug tso tawm ncaj qha, ua rau muaj kev pov tseg ntau thiab cov nqi khiav lag luam siab dua. Tongding, tus neeg ua si tseem ceeb hauv kev lag luam kev sib txuas lus optical hauv Suav teb, tau ntiav Shanghai LifenGas los tsim lub kaw lus rov qab thiab ntxuav kom huv rau nws cov pa tawm helium tsawg.
Pab neeg ua haujlwm ntawm LifenGas tau tshuaj xyuas cov pa tawm (cov khoom tsis huv tseem ceeb: hydrogen, nitrogen) thiab siv cov txheej txheem tseem ceeb uas muaj catalytic oxidation rau kev tshem tawm hydrogen, cryogenic condensation rau kev tshem tawm nitrogen, thiab cryogenic adsorption rau kev ntxuav zaum kawg. Cov pa tawm ua ntej nkag mus rau hauv chav deoxygenation kom tshem tawm hydrogen, tom qab ntawd dhau los ntawm lub kaw lus cryogenic condensation kom cais feem ntau ntawm cov nitrogen, thiab thaum kawg dhau los ntawm cryogenic adsorber kom tshem tawm cov khoom tsis huv seem. Cov khoom helium purity tas li ncav cuag 5N lossis siab dua, ua tau raws li cov kev cai ntawm fiber.
Lub tshuab me me, ua haujlwm tau 24/7 yam tsis tas yuav saib xyuas ntau. Txij li thaum pib siv, nws lub sijhawm ua haujlwm tau tshaj 95%, cov khoom huv tseem ua raws li txoj cai, thiab kev rov qab ua haujlwm tau zoo dua 40%. Raws li Tongding cov khoom tsim tawm txhua xyoo, lub tshuab no txo cov kev siv helium los ntawm kaum tawm txhiab cubic meters txhua xyoo, muab cov txiaj ntsig zoo rau kev lag luam thiab ib puag ncig.
Ib tug thawj coj ntawm Tongding project tau hais tias: "LifenGas tau muab ib qho kev daws teeb meem helium rov qab tau zoo thiab txhim khu kev qha uas tau txo peb txoj kev vam khom rau helium uas yuav thiab teeb tsa ib qho piv txwv zoo rau kev hloov pauv ntsuab ntawm kev lag luam."
LifenGas tshwj xeeb hauv kev rov qab siv roj tawm ntawm kev lag luam thiab kev ntxuav roj kom huv si, tuav ntau yam thev naus laus zis tshwj xeeb. Lub tuam txhab muaj peev xwm ua tiav txhua yam hauv kev rov qab siv roj helium, hydrogen, carbon dioxide thiab lwm yam roj, txij li kev tsim cov txheej txheem thiab kev yuav khoom siv engineering mus rau kev ua haujlwm thiab kev saib xyuas. Shanghai LifenGas yuav txuas ntxiv tsav tsheb kev lag luam roj ncig - thiab txhawb nqa kev txhim kho carbon tsawg, zoo hauv kev lag luam kev sib txuas lus optical hauv Suav teb.
Lub sijhawm tshaj tawm: Tsib Hlis-14-2026
