Manaʻo ʻenehana hana a me ka wehewehe ʻana o ka hale hana hana hydrogen kinoea kūlohelohe (2)
3) Hoʻololi ʻana o CO: Ma hope o ka hoʻihoʻi ʻana o ke kinoea hoʻololi i ka wela ma o ka paila wela ʻōpala, hāʻule ka mahana i kahi o 360°C a komo i loko o ka umu hoʻololi mahana waena. Ma lalo o ka hana a ka mea hoʻoulu hao, hana ka carbon monoxide me ka mahu wai e hana i ke kalapona ʻokikene a me ka hydrogen. ʻO nā hana nui penei:
CO+H2ʻO→CO2 +H2 +Q
He hopena exothermic ka hopena hoʻololi CO. He mea maikaʻi ka mahana haʻahaʻa no ke kaulike hoʻololi, hiki ke loaʻa i kahi helu hoʻololi CO kiʻekiʻe aʻe, a laila e hoʻonui ana i ka hana hydrogen no kēlā me kēia anakahi o ka mea maka. I mea e maʻalahi ai ke kaʻina hana a mālama i ka hoʻopukapuka kālā, hoʻohana pinepine ka hoʻololi ʻana o ke kinoea kūlohelohe i ka hydrogen i ka hoʻololi hoʻokahi pae.
4) Kumumanaʻo o ka hoʻokaʻawale ʻana o ka hydrogen e ʻO ka hoʻopili ʻana o ke kaomi PSAʻO ka Adsorption e pili ana i ka hanana a me ke kaʻina hana i ka wā e hui pū ai nā mea ʻelua me nā pae like ʻole, ua hoʻonui ʻia nā mole o ka mea me ka haʻahaʻa haʻahaʻa ma luna o ka ʻili o ka mea me ka nui kiʻekiʻe. ʻO ka mea me ka hopena adsorption (ma ke ʻano he porous solid me ka nui o ka density) ua kapa ʻia he adsorbent, a ʻo ka mea i adsorbed ʻia (ma ke ʻano he kinoea me ka liʻiliʻi o ka density) ua kapa ʻia he adsorbate. Loaʻa iā ia ʻelua mau waiwai: ʻo kekahi, ʻo ka hiki ke adsorption no nā ʻāpana like ʻole he ʻokoʻa, a ʻo kekahi, ʻo ka hiki ke adsorption o ka adsorbate ma ka adsorbent e hoʻonui me ka hoʻonui ʻana o ke kaomi hapa o ka adsorbate a emi iho me ka hoʻonui ʻana o ka mahana adsorption. Ma ka hoʻohana ʻana i ka waiwai mua o ka adsorbent, hiki ke hoʻokō ʻia ke kumu o ka hoʻomaʻemaʻe hydrogen ma o ka adsorbing ʻana i nā ʻāpana haumia i loko o ke kumu kinoea hydrogen-loaʻa; Ma ka hoʻohana ʻana i ka waiwai ʻelua o ka adsorbent, hiki ke adsorbed ʻia ka adsorbent ma ka mahana haʻahaʻa a me ke kaomi kiʻekiʻe a hoʻohemo ʻia a hana hou ʻia ma ka mahana kiʻekiʻe a me ke kaomi haʻahaʻa, a laila e hana ana i kahi pōʻaiapuni adsorption a me ka hana hou ʻana o ka adsorbent e hoʻokō ai i ke kumu o ka hydrogen hoʻomau.
ʻO ka pilina ma waena o ka nui o ka adsorption, ke kaomi a me ka mahana o ʻO ka hoʻopili ʻana o ke kaomi PSA
Mai ke kaulike isotherm adsorption Langmuir, ʻike mākou ma kahi mahana, pono e hoʻopau ʻia ka desorption o ka ʻāpana adsorbed ma ka hoʻemi ʻana i kona kaomi hapa. ʻO nā ʻano desorption i hoʻohana pinepine ʻia e komo pū me ka nānā ʻana i ke kaomi lewa a me ka nānā ʻana i ka vacuum, ʻo ia mau mea ʻelua e manaʻo nei e hoʻemi i ke kaomi hapa o ka ʻāpana adsorbed ma ka adsorbent.
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