Pab pawg HKU ua tiav "stainless steel rau hydrogen ntau lawm"

Stainless hlau yog lub ntsiab lus ntawm stainless acid-resistant steel. Cov hom hlau uas tiv taus tsis muaj zog corrosive media xws li huab cua, chav, thiab dej los yog stainless yog hu ua stainless hlau. Lo lus "stainless steel" tsis tsuas yog xa mus rau ib hom stainless hlau, tab sis hais txog ntau tshaj li ib puas industrial stainless hlau, txhua yam yog tsim los kom muaj kev ua tau zoo hauv nws cov ntawv thov tshwj xeeb.

Stainless hlau yog cov khoom siv tshwj xeeb alloy uas nws cov khoom tseem ceeb suav nrog hlau, chromium, npib tsib xee, molybdenum thiab lwm yam khoom. Qhov sib txawv ntawm qhov sib txawv thiab cov ntsiab lus sib txawv ntawm cov ntsiab lus no txiav txim siab cov khoom thiab kev siv cov hlau tsis huv. Tam sim no kuv yuav qhia koj txog hom tshiab tshwj xeeb stainless hlau.

Pab neeg ntawm xibfwb Huang Mingxin los ntawm Department of Mechanical Engineering ntawm University of Hong Kong tau ua tiav "stainless steel rau hydrogen ntau lawm". Nws cov dej ntsev corrosion tsis kam thiab hydrogen ntau lawm kev ua tau zoo nyob deb tshaj li cov tsoos stainless hlau. Yog tias nws yog siv hauv kev lag luam, nws yuav txo qis tus nqi ntawm hydrogen ntau lawm los ntawm electrolyzing seawater, yog li muab hydrogen Pab txhawb rau kev loj hlob ntawm lub zog kev lag luam thiab kev ua tiav ntawm cov pa roj carbon monoxide thiab carbon neutrality.

Nws tau nkag siab tias tam sim no siv cov dej hiav txwv desalinated los yog acidic daws los tsim hydrogen feem ntau siv cov khoom kim heev kub-plated lossis platinum-plated ntshiab titanium cov ntaub ntawv raws li electrolytic cell structural Cheebtsam. Nyob rau theem no, tag nrho cov nqi ntawm cov khoom siv hluav taws xob PEM nrog lub zog ntawm 10 MW yog kwv yees li HK $ 17.8 lab, ntawm cov nqi ntawm cov khoom siv hluav taws xob tuaj yeem siab txog 53%. Tus tshiab stainless hlau tsim los ntawm xibfwb Huang Mingxin pab neeg yuav tsum txo cov nqi ntawm cov khoom siv los ntawm kwv yees li 40 npaug.

"Stainless steel rau hydrogen ntau lawm" tuaj yeem tsim cov hydrogen ncaj qha hauv dej ntsev, thiab tuaj yeem hloov cov khoom siv titanium ntshiab, ua rau tus nqi ntawm cov khoom siv ntau zaus pheej yig dua, muab kev ua tau zoo thiab muaj txiaj ntsig zoo ntawm seawater hydrogen ntau lawm technology uas tseem nyob rau hauv lub tshawb fawb thiab kev loj hlob theem. s daws.

Cov ntaub ntawv tshawb fawb tam sim no tau luam tawm hauv Cov Khoom Niaj Hnub No. "Stainless hlau rau hydrogen ntau lawm" tab tom thov rau ntau lub teb chaws patents, ob ntawm cov uas tau tso cai, thiab hydrogen zog tuam txhab uas muag tau qhia kev txaus siab rau kev koom tes.