Hana ʻana i ka Hydrogen, Mālama a me ka Hoʻohana ʻana

Hoʻāla pinepine ʻia kahi kūkākūkā wela e pili ana i ka loaʻa mau ʻana o ka ikehu a me ke kūlike o ka lako a me ke koi. A ʻo ka mālama ʻana i ka hydrogen he mea nui ia i loko o kēlā mau ʻōnaehana ikehu fossil-free. Ke loaʻa nei ka hydrogen ʻōmaʻomaʻo i nā manaʻo no kona waiwai kino kūlohelohe kū hoʻokahi a me ke kuleana koʻikoʻi i ka wā hoʻololi.

Nā waihona ʻoihana ma luna o ka hiʻohiʻona hana hydrogenkaohi kahe hydrogena meana ʻana o ke kaomi.Ma ke kahua o ka hana hydrogen ʻōmaʻomaʻo, pono ka hoʻonui ʻia ʻana o ka electrolyzer i nā nui stack nui aʻe. A laila ʻo ka ulu ʻana o nā koi no ka nānā ʻana i ke kahe hydrogen e pili ana i ka emi iki o ke kaomi, he mea nui ia e mālama i ka pono kūpono a hōʻoia i ka hāʻawi ʻia ʻana o ke kinoea hydrogen ma kahi kahe i makemake ʻia.

Ka Mālama ʻana a me ka Lawe ʻana i ka Hydrogen

ʻO ka mālama ʻana a me ka lawe ʻana o ka hydrogen e lilo i mea nui i loko o kāna kaulahao lako. Aia kekahi mau hiʻohiʻona i hoʻolālā ʻia no ka mālama ʻana a me ka lawe ʻana i ka hydrogen me nā pono a me nā palena kūikawā, e like me ka liquefaction, ka hoʻopili ʻana i ke kaomi kiʻekiʻe, ka mālama ʻana i nā mea lawe wai e like me ka ammonia a i ʻole ethanol, nā mea lawe hydrogen organik wai (LOHC), a me ka hoʻopaʻa ʻana i nā hydrides metala. E nānā kākou i nā pono a me nā pōʻino o kēlā mau hiʻohiʻona pākahi.

Ka Wai Hoʻoheheʻe Helu 1

Ke hoʻomaʻalili nei i nā mahana o ka hydrogen i -253°C a i ʻole -423°F i mea e loli ai mai ke kinoea a i ka wai. ʻOi aku ka nui o ka hydrogen wai no ka lawe ʻana i kahi mamao loa a ʻo kona nui liʻiliʻi he kūpono ia i nā noi e like me ka aerospace a i ʻole nā ​​​​hale mālama kikowaena. Eia nō naʻe, pono ka ikehu nui no ka liquefaction, kahi e hoʻopau ai a hiki i ka 30% o ka hydrogen. Eia kekahi, ke piʻi nui nei ke kumukūʻai o ka mālama ʻana i nā mahana cryogenic. I ka manawa like, e mahu ka hydrogen i ka hala ʻana o ka manawa.

Helu 2 Kaomi Kiʻekiʻe

ʻO ke kaomi ʻana i ke kaomi kiʻekiʻe ka hopena pololei i hoʻohana pinepine ʻia inā ʻo ka hiki ke komo a me ka maʻalahi ka mea nui. Hoʻemi ka hoʻopili ʻana i ka hydrogen i kona nui i nā kūlana kaomi kiʻekiʻe e like me 700 bar, e waiho ana iā ia i kūpono no nā pahu mālama a me nā kaʻa wahie.

Nā Mea Lawe Wai Helu 3

ʻO nā mea lawe wai e like me ka ammonia a i ʻole ka ethanol ua manaʻo ʻia he mau mea hoʻololi pāʻani i ka logistics hydrogen. He mea kupaianaha ka nui o ka hydrogen ma ke kaumaha me ka ʻole o nā palena o ke kaomi a me nā mahana; akā naʻe, pono ia i nā hopena catalytic ke hoʻāʻo kekahi e unuhi i ka hydrogen mai nā mea lawe. Hoʻokiʻekiʻe ka ammonia ʻawahia i nā kūlana koʻikoʻi ma nā protocols lawelawe, ʻo ia hoʻi ka hoʻopili ʻana i ka mea nui i ka ʻike loea a me ka ʻike palekana.

Nā Hoʻohana ʻOihana o ka Hydrogen

Hoʻohana ʻia ka hydrogen i loko o nā hale hana hoʻoheheʻe petroleum no ka hana ʻana i nā huahana peripheral e like me ka diesel a me ka gasoline, kahi e hana ai i ka hōʻemi ʻana i nā haumia i nā huahana hope loa mai nā hale hana hoʻoheheʻe. Eia kekahi, ʻoi aku ka nui o nā hui hydrogen e like me ka ammonia a me ka methanol i hana ʻia me ke kōkua o ka hydrogen. Loaʻa nā noi ʻē aʻe ma nā ʻoihana aʻe:

✤Nā mea hoʻomomona mahiʻai

✤Kuʻi hao ʻātoma

✤Nā huahana uila

✤Nā ʻoihana aniani

✤Nā ʻoihana mokulele

✤ʻOihana hao

✤ʻOihana mokulele

He kūpono kā mākou mika kahe nui Coriolils no ke ana ʻana i ke kahe komo a me ka puka ʻana, ka mahana a me ke ana ʻana i ke kaomi. Hiki iā ia ke hoʻoponopono wikiwiki i nā palena e hoʻonui i nā kumukūʻai i ka hala ʻana o ka manawa.