HNHT-1 deoxygenation catalyst yog cov hlau muaj nuj nqis- ntawm- alumina catalyst. Nws yog tsim los rau kev tshem tawm cov pa oxygen los ntawm ntau yam gases- xws li nitrogen, hydrogen, argon, methane, thiab carbon monoxide-ntawm qhov kub thiab txias.
HNHT-2 deoxygenation catalyst muaj peev xwm tshem tawm cov pa oxygen ntawm inert gases ncaj qha. Cov txheej txheem yuav tsum tsis muaj qhov sib ntxiv ntawm hydrogen rau cov pa roj los yog nquag rov tsim dua tshiab ntawm cov catalyst; nws muaj peev xwm deoxygenation 100 npaug ntau dua li cov pa catalysts, ua haujlwm yam tsis muaj kev xav tau tshwj xeeb, thiab raug nqi - zoo. Tom qab deoxygenation, cov roj tuaj yeem ua kom huv ntxiv los ntawm adsorption kom tawm tau siab - roj purity. Nws yog qhov tsim nyog rau kev deoxygenation ncaj qha ntawm inert gases xws li nitrogen, argon, helium, carbon monoxide, thiab carbon dioxide, thiab tshwj xeeb tshaj yog zoo-tsim rau downstream purification ntawm nitrogen uas ua los ntawm siab viav adsorption (PSA).
Standard -qib nitrogen thiab lwm yam inert gases feem ntau muaj nyob ib ncig ntawm 0.5% oxygen, ua rau lawv tsis haum rau kev lag luam uas yuav tsum tau high - purity gas, thaum yuav high - purity nitrogen ncaj qha mus rau cov nqi siab. Los ntawm kev dhau tus qauv-qib nitrogen lossis lwm cov pa roj tsis zoo los ntawm cov khoom siv purification loaded nrog HNHT-3 deoxygenation catalyst, high-purity gas tuaj yeem tsim tau yooj yim.
