Me ka piʻi ʻana o ke komo ʻana o ka ikehu hou, ua lilo ka hoʻomohala ʻana i ka mālama ʻana i ka ikehu lōʻihi, a ʻo nā ala ʻenehana no ka mālama ʻana i ka ikehu lōʻihi nui ka nui o ka mālama ʻana i ka pumped, ka mālama ʻana i ka paʻakai hoʻoheheʻe ʻia, ka mālama wai o kēia manawa. , waihona ea i hoʻopaʻa ʻia, a me ka waihona hydrogen i ʻelima mau ʻāpana. I kēia manawa, ʻo ka noi ʻana o ka mālama ʻana i ka pumped ka mea ʻoi loa, akā ʻo nā mea maikaʻi o ka mālama ʻana i ka ikehu ea i hoʻopaʻa ʻia he nui, kiʻekiʻe kiʻekiʻe, haʻahaʻa haʻahaʻa, mālama kaiapuni a maʻemaʻe, a hiki ke hoʻopau i nā palena ʻāina, ua manaʻo ʻia e lilo i mea hoʻohui. i ka hoʻopaʻa ʻana i pumped.
ʻO ka mālama ʻana i ka ikehu i hoʻopaʻa ʻia no ka mālama ʻana i ka ikehu lōʻihi, hiki ke ʻike ʻia no ka manawa lōʻihi ma mua o 4 mau hola a i ʻole nā lā, nā mahina o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana o ka ʻōnaehana mālama ikehu, i ka hoʻoponopono ʻana i nā loli hou o ka ikehu i ka hana o nā mea maikaʻi loa.
Wahi a ka Chinese academy of sciences institute of engineering thermophysics energy storage research and development center director XuYuJie introduction, i ka wā e hiki mai ana, i ka wā e hiki mai ana, ka mana o ko kakou aina he hou ano o ka ikehu hou e like me ka mana nui nenoaiu, a me ka makani mana, photovoltaic mana hana a me 'ē aʻe ka mana o ka ikehu hou me ka fluctuation a me ka intermittent, inā nui ka loaʻa ʻana o ka mana mana, e hoʻopilikia ia i ka palekana. I kēia manawa, pono ka ʻōnaehana mālama ikehu ma ke ʻano he kumu hoʻoponopono maʻalahi e hoʻoponopono i ka ʻōnaehana mana. He mea koʻikoʻi ka mālama ʻana i ka ikehu ea kaomi.
"ʻAʻole mea hou ka ʻenehana mālama mālama ʻana i ka ea, ua hoʻohana ʻia ka ʻenehana mālama mālama ʻana i ka ea kuʻuna ma Kelemānia, ʻAmelika Hui Pū ʻIa no nā makahiki he nui, akā ʻo ka ʻenehana mālama mālama ʻana i ka ea kuʻuna e hilinaʻi nei i nā wahie mōʻalihaku, ka pono o nā ana kūlohelohe nui. He haʻahaʻa ka pono o ka mālama ʻana i ka ikehu a me nā pilikia ʻē aʻe, palena mau ka hoʻolaha nui. Ua ʻōlelo ʻo Xu Yujie e hoʻohana hou ana ka ʻōnaehana hoʻopaʻa ʻana i ka ea i hoʻopaʻa ʻia ma Kina, ʻaʻole hoʻohana hou i nā wahie mōʻalihaku, a hiki ke hoʻohana ʻia i nā ʻano like ʻole e like me nā mea mālama mālama ma luna o ka honua, nā keʻena hana a me nā ana kūlohelohe lalo no ke kūkulu ʻana i nā keʻena mālama. Eia kekahi, hoʻomaikaʻi nui ka ʻōnaehana i ka mālama ʻana i ka ikehu.
I kēia manawa, me ka hoʻohana ʻana i ka ʻenehana hoʻopaʻa ʻana i ka ikehu o ka ea 100 MW kiʻekiʻe, ua kūkulu ʻo Kina i ka 100 MW kiʻekiʻe kiʻekiʻe honua 100 MW kiʻekiʻe kiʻekiʻe compressed air energy storage station power station, a ua hoʻopili maikaʻi ʻia i ka grid e hana i ka uila. Aia ka mana mana ma Zhangbei County, Hebei Province, ʻo ia ka honua i kūkulu ʻia a hoʻohana ʻia i ka papahana, ʻo ka hana nui a maikaʻi loa o ka mea kanu mana hoʻopaʻa ʻana i ka ea hou. Hiki iā ia ke hoʻoulu a hiki i ka 132 miliona kWh o ka uila i kēlā me kēia makahiki, e hāʻawi ana i ka pale mana kiʻekiʻe no kahi o 50,000 mau mea hoʻohana. I ka manawa like, hiki iā ia ke mālama i 42,000 tonnes o ka lanahu maʻamau a hoʻemi i 109,000 tonnes o carbon dioxide i kēlā me kēia makahiki.
He aha nā mea maikaʻi o ka mālama ʻana i ka ikehu kinoea i hoʻopaʻa ʻia ma mua o nā ʻano hou o ka mālama ʻana i ka ikehu? ʻO ka holoʻokoʻa, hiki ke hōʻuluʻulu ʻia he palekana, ola lōʻihi a me ka mana pahū ikaika. ʻO ka mea mua, palekana loa ka mālama ʻana i ka ikehu kinoea. E lawe i ka liquefied carbon dioxide ikehu waihona e like me ka laʻana, no ka mea, he mea maʻalahi loa ka hoʻoheheʻe ʻana o ka carbon dioxide, no laila, ʻo ka mālama ʻana o ia mea e pono ai i kekahi mau megapascals o ke kaomi, ʻaʻole pono e hopohopo e pili ana i ke kiʻekiʻe o ka mālama ʻana i ke kinoea i lawe ʻia e ka pilikia huna. , i ka manawa like ʻole ka carbon dioxide, ʻaʻole hiki ke puhi a pahū, maikaʻi loa ka palekana iā ia iho. Eia kekahi, no ka mea, ʻo ia nā mea ʻenehana āpau, hiki i ke ola o nā ʻōnaehana mālama ikehu i hoʻopaʻa ʻia ke hiki i 30-50 mau makahiki ma lalo o ka mālama maʻamau. "ʻO ka mālama ʻana i ka ikehu ea i hoʻopaʻa ʻia he kaʻina hana kino e pili ana i ke kaʻa uila wela, nona nā pono kūlohelohe e pili ana i ka palekana a me ka hoʻohaʻahaʻa ʻana i ka hana, a ua manaʻo ʻia ʻo ia kekahi o nā ʻenehana mālama mālama ikehu nui loa." Ma muli o kēia mau pōmaikaʻi, ua ʻōlelo ʻo Chen Haisheng, kahi mea noiʻi ma ka Institute of Engineering Thermophysics o ka Chinese Academy of Science, ʻo ka hoʻohana ʻana i ka ʻenehana mālama ʻana i ka ikehu ea he mea koʻikoʻi koʻikoʻi nui a me ka noi nui o ka mākeke no ka hoʻokō ʻana i ka ʻelua o ka ʻāina. - nā pahuhopu hoʻolālā kalapona a me ka hoʻomaikaʻi ʻana i ke kaiapuni kūlohelohe.
He mea kūpono ke ʻōlelo ʻia ʻoi aku ka ikaika o ka puhi ʻana o ka ikehu o ka mālama ʻana i ka ikehu ea. Hiki ke hana pololei kēia i kekahi mau noi kūikawā. I ka hihia o nā ʻenekini diesel i hoʻohana ʻia i nā moku nui, no ka laʻana, mālama mau ʻia ka ea i hoʻopaʻa ʻia i loko o kahi pahu kaomi a hana pololei ʻia ma ka piston ma o kahi pahu hoʻomaka kūikawā e hoʻohuli i ka crankshaft ma mua o ka hoʻomaka ʻana i ka wahie. ʻOi aku ka liʻiliʻi a ʻoi aku ka liʻiliʻi o kēia hoʻonohonoho ʻana ma mua o ka mīkini hoʻomaka uila o ka nui like, a hiki ke hāʻawi i nā puʻu mana kiʻekiʻe loa e pono ai me ka waiho ʻole ʻana i nā ukana nui ma luna o ka mīkini hana a me ka ʻōnaehana hoʻoili moku.
No nā ʻōnaehana mālama ikehu ea, ke hoʻoikaika hou nei ʻo Kina i nā hōʻikeʻike nui a me nā noi, e hōʻiliʻili ana i ka ʻike ma ka hoʻolālā ʻenekinia a me ke kūkulu ʻana, a me ka hoʻomohala ʻana i kahi kaulahao ʻoihana piha a ʻoi loa e hoʻolōʻihi i kā lākou hana a me ka noi.
Ka manawa hoʻouna: Sep-14-2023
