Raws li hydrogen raug txiav txim siab rau qee cov txheej txheem cua sov, nws puas tuaj yeem siv los ntawm cov kav dej rau kev ua noj? Ntau lab tus tib neeg thoob plaws ntiaj teb tso siab rau cov roj av uas xa los ntawm cov kav xa dej los ua cov roj rau lawv qhov cub.
Txawm li cas los xij, nrog kev xav tau rau decarbonization, hydrogen puas tuaj yeem hloov nws? Ua noj nrog fossil fuels muaj kev cuam tshuam rau ib puag ncig thiab tib neeg kev noj qab haus huv. Txhawm rau pab txo qis emissions, muaj kuab paug, thiab cov pa phem hauv tsev, tam sim no ntau tus xav paub yog tias hydrogen tuaj yeem ua qhov kev nyab xeeb thiab siv tau rau cov pa roj tam sim no los ntawm cov kav dej hauv tsev.
Hydrogen rau Tsev Ua Noj
Ntau qhov kev tsim ua noj ua haus nrog hydrogen tau tshwm sim, feem ntau suav nrog catalytic hydrogen combustion qhov cub, ncaj qha hydrogen combustion qhov cub, lossis hybrid systems.
Direct Hydrogen combustion cub
Hom kev ua noj ua haus hydrogen no siv cov nplaim hluav taws xob tsim hluav taws xob, siv H2 ua cov roj. Lub kaw lus ua kom sov li ntawm 1,200ºC txog 2,100ºC (2,192ºF txog 3,812ºF). Nyob rau hauv lub cooker no, H2 ua ke nrog oxygen los ntawm huab cua, ua tsuas yog dej vapor raws li ib tug emission. Tsis zoo li cov pa roj qhov cub, qhov kev tsim no yuav tsum muaj cov hluav taws kub hnyiab los tiv thaiv flashback.
Catalytic H2 combustion cub
Catalytic hydrogen combustion qhov cub ua haujlwm los ntawm kev ua tiav oxidation (ib daim ntawv ntawm flameless combustion) siv heterogeneous catalysts. Lawv ua haujlwm ntawm qhov kub qis dua piv rau cov hluav taws xob hluav taws xob hluav taws xob ncaj qha, ntawm kwv yees li 500ºC (932ºF), thiab tsis muaj teeb meem flashback. Daim ntawv no suav hais tias muaj kev nyab xeeb dua vim qhov ntsuas kub qis dua.
Cov Khoom Siv Hybrid
Kev tsim thiab kev nyab xeeb ntawm cov khoom siv no sib txawv heev, nrog rau qee qhov kev siv cov roj av thiab hydrogen sib xyaw ua roj, zoo ib yam li cov qhov cub qub, thaum lwm tus siv cov qauv sib txawv.
Koj Puas Yuav Siv Lub Qhov cub Hydrogen Ib hnub?
