Kulimbikitsa Kupanga kwa Hydrogen Kokhazikika ndi Ukadaulo wa PEM

Pofuna kupeza njira zoyeretsera mphamvu zoyera komanso zokhazikika, haidrojeni ikuwoneka ngati njira ina yabwino kwambiri yokhala ndi mphamvu zambiri. Patsogolo pa ukadaulo wopanga haidrojeni pali zida zamagetsi za PEM (Proton Exchange Membrane), zomwe zikusintha kwambiri momwe hydrogen imapangira yobiriwira. Ndi kapangidwe kake ka modular komanso reactivity yayikulu, zida zopangira haidrojeni za PEM zimapereka yankho logwira ntchito komanso lothandiza popanga haidrojeni yaying'ono.

Chizindikiro cha ukadaulo wa PEM chili ndi kuthekera kwake kuyankha mwachangu ku mphamvu zomwe zimalowa m'malo osiyanasiyana, zomwe zimapangitsa kuti ikhale yoyenera kuphatikiza magwero a mphamvu zongowonjezwdwanso monga ma photovoltaic ndi mphamvu ya mphepo. Ndi mphamvu yosinthira ya thanki imodzi kuyambira 0% mpaka 120% komanso nthawi yoyankha ya masekondi 10 okha, zida zopangira hydrogen za PEM zimatsimikizira kuti zimagwirizana bwino ndi zochitika zamagetsi, zomwe zimapangitsa kuti zikhale zogwira mtima komanso zodalirika.

Zipangizo zopangira hydrogen za PEM zomwe zikupezeka m'mitundu yosiyanasiyana kuti zigwirizane ndi zofunikira zosiyanasiyana zopangira, zimapereka kuthekera kokulira popanda kusokoneza magwiridwe antchito. Kuyambira pa mtundu wa PEM-1 wocheperako, womwe ungathe kupanga 1 Nm³/h ya hydrogen, mpaka mtundu wolimba wa PEM-200, wokhala ndi mphamvu yopangira 200 Nm³/h, chipangizo chilichonse chimapangidwa kuti chipereke zotsatira zokhazikika pomwe chimachepetsa kugwiritsa ntchito mphamvu.

Kuphatikiza apo, kapangidwe ka zida zopangira hydrogen za PEM kamalola kuyika ndi kugwiritsa ntchito mosavuta, zomwe zimathandiza kuti zigwiritsidwe ntchito mwachangu komanso kuphatikizidwa mu zomangamanga zomwe zilipo. Ndi mphamvu zogwirira ntchito za 3.0 MPa ndi miyeso kuyambira 1.8×1.2×2 mita mpaka 2.5×1.2×2 mita, makinawa amapereka kusinthasintha popanda kuwononga magwiridwe antchito kapena magwiridwe antchito.

Pamene kufunikira kwa haidrojeni yoyera kukupitirira kukwera, ukadaulo wa PEM uli wokonzeka kutenga gawo lofunikira kwambiri pakuyendetsa kusintha kwa chuma chozikidwa pa haidrojeni. Pogwiritsa ntchito mphamvu zamagetsi zongowonjezedwanso komanso kugwiritsa ntchito ukadaulo wapamwamba wa electrolysis, zida zopangira haidrojeni za PEM zili ndi chinsinsi chotsegulira tsogolo lokhazikika loyendetsedwa ndi haidrojeni yoyera komanso yobiriwira.